annotate tests/test-vasprintf-posix.c @ 9447:6d73d8d1aecb

Add tests for large precisions.
author Bruno Haible <bruno@clisp.org>
date Sun, 04 Nov 2007 19:43:13 +0100
parents bbbbbf4cd1c5
children b69f1141e94f
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1 /* Test of POSIX compatible vasprintf() and asprintf() functions.
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2 Copyright (C) 2007 Free Software Foundation, Inc.
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3
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4 This program is free software: you can redistribute it and/or modify
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5 it under the terms of the GNU General Public License as published by
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6 the Free Software Foundation; either version 3 of the License, or
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7 (at your option) any later version.
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8
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9 This program is distributed in the hope that it will be useful,
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10 but WITHOUT ANY WARRANTY; without even the implied warranty of
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11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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12 GNU General Public License for more details.
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13
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14 You should have received a copy of the GNU General Public License
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15 along with this program. If not, see <http://www.gnu.org/licenses/>. */
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16
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17 /* Written by Bruno Haible <bruno@clisp.org>, 2007. */
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18
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19 #include <config.h>
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20
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21 #include <stdio.h>
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22
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23 #include <float.h>
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24 #include <stdarg.h>
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25 #include <stddef.h>
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26 #include <stdio.h>
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27 #include <stdint.h>
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28 #include <stdlib.h>
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29 #include <string.h>
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30
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31 #define SIZEOF(array) (sizeof (array) / sizeof (array[0]))
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32 #define ASSERT(expr) \
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33 do \
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34 { \
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35 if (!(expr)) \
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36 { \
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37 fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
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38 abort (); \
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39 } \
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40 } \
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41 while (0)
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42
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43 /* The Compaq (ex-DEC) C 6.4 compiler chokes on the expression 0.0 / 0.0. */
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44 #ifdef __DECC
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45 static double
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46 NaN ()
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47 {
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48 static double zero = 0.0;
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49 return zero / zero;
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50 }
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51 #else
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52 # define NaN() (0.0 / 0.0)
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53 #endif
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54
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55 /* The SGI MIPS floating-point format does not distinguish 0.0 and -0.0. */
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56 static int
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57 have_minus_zero ()
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58 {
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59 static double plus_zero = 0.0;
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60 static double minus_zero = -0.0;
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61 return memcmp (&plus_zero, &minus_zero, sizeof (double)) != 0;
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62 }
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63
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64 /* Representation of an 80-bit 'long double' as an initializer for a sequence
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65 of 'unsigned int' words. */
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66 #ifdef WORDS_BIGENDIAN
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67 # define LDBL80_WORDS(exponent,manthi,mantlo) \
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68 { ((unsigned int) (exponent) << 16) | ((unsigned int) (manthi) >> 16), \
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69 ((unsigned int) (manthi) << 16) | (unsigned int) (mantlo) >> 16), \
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70 (unsigned int) (mantlo) << 16 \
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71 }
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72 #else
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73 # define LDBL80_WORDS(exponent,manthi,mantlo) \
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74 { mantlo, manthi, exponent }
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75 #endif
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76
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77 static int
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78 strmatch (const char *pattern, const char *string)
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79 {
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80 if (strlen (pattern) != strlen (string))
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81 return 0;
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82 for (; *pattern != '\0'; pattern++, string++)
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83 if (*pattern != '*' && *string != *pattern)
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84 return 0;
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85 return 1;
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86 }
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87
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88 /* Test whether string[start_index..end_index-1] is a valid textual
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89 representation of NaN. */
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90 static int
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91 strisnan (const char *string, size_t start_index, size_t end_index, int uppercase)
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92 {
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93 if (start_index < end_index)
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94 {
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95 if (string[start_index] == '-')
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96 start_index++;
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97 if (start_index + 3 <= end_index
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98 && memcmp (string + start_index, uppercase ? "NAN" : "nan", 3) == 0)
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99 {
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100 start_index += 3;
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101 if (start_index == end_index
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102 || (string[start_index] == '(' && string[end_index - 1] == ')'))
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103 return 1;
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104 }
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105 }
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106 return 0;
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107 }
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108
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109 static void
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110 test_function (int (*my_asprintf) (char **, const char *, ...))
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111 {
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112 int repeat;
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113
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114 /* Test return value convention. */
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115
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116 for (repeat = 0; repeat <= 8; repeat++)
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117 {
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118 char *result;
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119 int retval = asprintf (&result, "%d", 12345);
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120 ASSERT (retval == 5);
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121 ASSERT (result != NULL);
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122 ASSERT (strcmp (result, "12345") == 0);
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123 free (result);
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124 }
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125
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126 /* Test support of size specifiers as in C99. */
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127
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128 {
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129 char *result;
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130 int retval =
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131 my_asprintf (&result, "%ju %d", (uintmax_t) 12345671, 33, 44, 55);
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132 ASSERT (result != NULL);
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133 ASSERT (strcmp (result, "12345671 33") == 0);
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134 ASSERT (retval == strlen (result));
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135 free (result);
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136 }
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137
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138 {
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139 char *result;
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140 int retval =
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141 my_asprintf (&result, "%zu %d", (size_t) 12345672, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
142 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
143 ASSERT (strcmp (result, "12345672 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
144 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
145 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
146 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
147
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
148 {
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
149 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
150 int retval =
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
151 my_asprintf (&result, "%tu %d", (ptrdiff_t) 12345673, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
152 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
153 ASSERT (strcmp (result, "12345673 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
154 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
155 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
156 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
157
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
158 {
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
159 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
160 int retval =
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
161 my_asprintf (&result, "%Lg %d", (long double) 1.5, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
162 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
163 ASSERT (strcmp (result, "1.5 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
164 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
165 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
166 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
167
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
168 /* Test the support of the 'a' and 'A' conversion specifier for hexadecimal
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
169 output of floating-point numbers. */
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
170
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
171 { /* A positive number. */
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
172 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
173 int retval =
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
174 my_asprintf (&result, "%a %d", 3.1416015625, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
175 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
176 ASSERT (strcmp (result, "0x1.922p+1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
177 || strcmp (result, "0x3.244p+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
178 || strcmp (result, "0x6.488p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
179 || strcmp (result, "0xc.91p-2 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
180 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
181 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
182 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
183
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
184 { /* A negative number. */
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
185 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
186 int retval =
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
187 my_asprintf (&result, "%A %d", -3.1416015625, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
188 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
189 ASSERT (strcmp (result, "-0X1.922P+1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
190 || strcmp (result, "-0X3.244P+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
191 || strcmp (result, "-0X6.488P-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
192 || strcmp (result, "-0XC.91P-2 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
193 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
194 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
195 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
196
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
197 { /* Positive zero. */
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
198 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
199 int retval =
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
200 my_asprintf (&result, "%a %d", 0.0, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
201 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
202 ASSERT (strcmp (result, "0x0p+0 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
203 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
204 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
205 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
206
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
207 { /* Negative zero. */
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
208 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
209 int retval =
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
210 my_asprintf (&result, "%a %d", -0.0, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
211 ASSERT (result != NULL);
8852
df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical.
Bruno Haible <bruno@clisp.org>
parents: 8850
diff changeset
212 if (have_minus_zero ())
df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical.
Bruno Haible <bruno@clisp.org>
parents: 8850
diff changeset
213 ASSERT (strcmp (result, "-0x0p+0 33") == 0);
8342
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
214 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
215 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
216 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
217
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
218 { /* Positive infinity. */
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
219 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
220 int retval =
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
221 my_asprintf (&result, "%a %d", 1.0 / 0.0, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
222 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
223 ASSERT (strcmp (result, "inf 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
224 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
225 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
226 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
227
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
228 { /* Negative infinity. */
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
229 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
230 int retval =
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
231 my_asprintf (&result, "%a %d", -1.0 / 0.0, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
232 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
233 ASSERT (strcmp (result, "-inf 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
234 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
235 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
236 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
237
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
238 { /* NaN. */
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
239 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
240 int retval =
8543
e1fdf02d5cdc Work around a DEC C compiler bug.
Bruno Haible <bruno@clisp.org>
parents: 8344
diff changeset
241 my_asprintf (&result, "%a %d", NaN (), 33, 44, 55);
8342
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
242 ASSERT (result != NULL);
8850
d1fe16dfbfee Avoid test failures on IRIX 6.5.
Bruno Haible <bruno@clisp.org>
parents: 8839
diff changeset
243 ASSERT (strlen (result) >= 3 + 3
8865
9e203d8ade65 Stricter check for printf result for NaN arguments.
Bruno Haible <bruno@clisp.org>
parents: 8857
diff changeset
244 && strisnan (result, 0, strlen (result) - 3, 0)
8850
d1fe16dfbfee Avoid test failures on IRIX 6.5.
Bruno Haible <bruno@clisp.org>
parents: 8839
diff changeset
245 && strcmp (result + strlen (result) - 3, " 33") == 0);
8342
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
246 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
247 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
248 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
249
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
250 { /* Rounding near the decimal point. */
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
251 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
252 int retval =
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
253 my_asprintf (&result, "%.0a %d", 1.5, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
254 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
255 ASSERT (strcmp (result, "0x2p+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
256 || strcmp (result, "0x3p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
257 || strcmp (result, "0x6p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
258 || strcmp (result, "0xcp-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
259 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
260 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
261 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
262
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
263 { /* Rounding with precision 0. */
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
264 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
265 int retval =
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
266 my_asprintf (&result, "%.0a %d", 1.51, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
267 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
268 ASSERT (strcmp (result, "0x2p+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
269 || strcmp (result, "0x3p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
270 || strcmp (result, "0x6p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
271 || strcmp (result, "0xcp-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
272 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
273 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
274 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
275
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
276 { /* Rounding with precision 1. */
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
277 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
278 int retval =
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
279 my_asprintf (&result, "%.1a %d", 1.51, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
280 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
281 ASSERT (strcmp (result, "0x1.8p+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
282 || strcmp (result, "0x3.0p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
283 || strcmp (result, "0x6.1p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
284 || strcmp (result, "0xc.1p-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
285 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
286 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
287 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
288
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
289 { /* Rounding with precision 2. */
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
290 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
291 int retval =
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
292 my_asprintf (&result, "%.2a %d", 1.51, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
293 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
294 ASSERT (strcmp (result, "0x1.83p+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
295 || strcmp (result, "0x3.05p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
296 || strcmp (result, "0x6.0ap-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
297 || strcmp (result, "0xc.14p-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
298 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
299 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
300 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
301
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
302 { /* Rounding with precision 3. */
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
303 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
304 int retval =
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
305 my_asprintf (&result, "%.3a %d", 1.51, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
306 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
307 ASSERT (strcmp (result, "0x1.829p+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
308 || strcmp (result, "0x3.052p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
309 || strcmp (result, "0x6.0a4p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
310 || strcmp (result, "0xc.148p-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
311 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
312 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
313 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
314
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
315 { /* Rounding can turn a ...FFF into a ...000. */
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
316 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
317 int retval =
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
318 my_asprintf (&result, "%.3a %d", 1.49999, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
319 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
320 ASSERT (strcmp (result, "0x1.800p+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
321 || strcmp (result, "0x3.000p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
322 || strcmp (result, "0x6.000p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
323 || strcmp (result, "0xc.000p-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
324 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
325 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
326 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
327
8344
c8055280f68e Test a corner case. Exclude two buggy implementations.
Bruno Haible <bruno@clisp.org>
parents: 8342
diff changeset
328 { /* Rounding can turn a ...FFF into a ...000.
c8055280f68e Test a corner case. Exclude two buggy implementations.
Bruno Haible <bruno@clisp.org>
parents: 8342
diff changeset
329 This shows a MacOS X 10.3.9 (Darwin 7.9) bug. */
c8055280f68e Test a corner case. Exclude two buggy implementations.
Bruno Haible <bruno@clisp.org>
parents: 8342
diff changeset
330 char *result;
c8055280f68e Test a corner case. Exclude two buggy implementations.
Bruno Haible <bruno@clisp.org>
parents: 8342
diff changeset
331 int retval =
c8055280f68e Test a corner case. Exclude two buggy implementations.
Bruno Haible <bruno@clisp.org>
parents: 8342
diff changeset
332 my_asprintf (&result, "%.1a %d", 1.999, 33, 44, 55);
c8055280f68e Test a corner case. Exclude two buggy implementations.
Bruno Haible <bruno@clisp.org>
parents: 8342
diff changeset
333 ASSERT (result != NULL);
c8055280f68e Test a corner case. Exclude two buggy implementations.
Bruno Haible <bruno@clisp.org>
parents: 8342
diff changeset
334 ASSERT (strcmp (result, "0x1.0p+1 33") == 0
c8055280f68e Test a corner case. Exclude two buggy implementations.
Bruno Haible <bruno@clisp.org>
parents: 8342
diff changeset
335 || strcmp (result, "0x2.0p+0 33") == 0
c8055280f68e Test a corner case. Exclude two buggy implementations.
Bruno Haible <bruno@clisp.org>
parents: 8342
diff changeset
336 || strcmp (result, "0x4.0p-1 33") == 0
c8055280f68e Test a corner case. Exclude two buggy implementations.
Bruno Haible <bruno@clisp.org>
parents: 8342
diff changeset
337 || strcmp (result, "0x8.0p-2 33") == 0);
c8055280f68e Test a corner case. Exclude two buggy implementations.
Bruno Haible <bruno@clisp.org>
parents: 8342
diff changeset
338 ASSERT (retval == strlen (result));
c8055280f68e Test a corner case. Exclude two buggy implementations.
Bruno Haible <bruno@clisp.org>
parents: 8342
diff changeset
339 free (result);
c8055280f68e Test a corner case. Exclude two buggy implementations.
Bruno Haible <bruno@clisp.org>
parents: 8342
diff changeset
340 }
c8055280f68e Test a corner case. Exclude two buggy implementations.
Bruno Haible <bruno@clisp.org>
parents: 8342
diff changeset
341
8342
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
342 { /* Width. */
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
343 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
344 int retval =
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
345 my_asprintf (&result, "%10a %d", 1.75, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
346 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
347 ASSERT (strcmp (result, " 0x1.cp+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
348 || strcmp (result, " 0x3.8p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
349 || strcmp (result, " 0x7p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
350 || strcmp (result, " 0xep-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
351 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
352 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
353 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
354
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
355 { /* Small precision. */
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
356 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
357 int retval =
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
358 my_asprintf (&result, "%.10a %d", 1.75, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
359 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
360 ASSERT (strcmp (result, "0x1.c000000000p+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
361 || strcmp (result, "0x3.8000000000p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
362 || strcmp (result, "0x7.0000000000p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
363 || strcmp (result, "0xe.0000000000p-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
364 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
365 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
366 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
367
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
368 { /* Large precision. */
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
369 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
370 int retval =
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
371 my_asprintf (&result, "%.50a %d", 1.75, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
372 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
373 ASSERT (strcmp (result, "0x1.c0000000000000000000000000000000000000000000000000p+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
374 || strcmp (result, "0x3.80000000000000000000000000000000000000000000000000p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
375 || strcmp (result, "0x7.00000000000000000000000000000000000000000000000000p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
376 || strcmp (result, "0xe.00000000000000000000000000000000000000000000000000p-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
377 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
378 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
379 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
380
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
381 { /* FLAG_LEFT. */
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
382 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
383 int retval =
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
384 my_asprintf (&result, "%-10a %d", 1.75, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
385 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
386 ASSERT (strcmp (result, "0x1.cp+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
387 || strcmp (result, "0x3.8p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
388 || strcmp (result, "0x7p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
389 || strcmp (result, "0xep-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
390 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
391 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
392 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
393
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
394 { /* FLAG_SHOWSIGN. */
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
395 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
396 int retval =
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
397 my_asprintf (&result, "%+a %d", 1.75, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
398 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
399 ASSERT (strcmp (result, "+0x1.cp+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
400 || strcmp (result, "+0x3.8p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
401 || strcmp (result, "+0x7p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
402 || strcmp (result, "+0xep-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
403 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
404 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
405 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
406
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
407 { /* FLAG_SPACE. */
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
408 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
409 int retval =
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
410 my_asprintf (&result, "% a %d", 1.75, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
411 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
412 ASSERT (strcmp (result, " 0x1.cp+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
413 || strcmp (result, " 0x3.8p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
414 || strcmp (result, " 0x7p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
415 || strcmp (result, " 0xep-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
416 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
417 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
418 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
419
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
420 { /* FLAG_ALT. */
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
421 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
422 int retval =
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
423 my_asprintf (&result, "%#a %d", 1.75, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
424 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
425 ASSERT (strcmp (result, "0x1.cp+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
426 || strcmp (result, "0x3.8p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
427 || strcmp (result, "0x7.p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
428 || strcmp (result, "0xe.p-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
429 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
430 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
431 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
432
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
433 { /* FLAG_ALT. */
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
434 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
435 int retval =
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
436 my_asprintf (&result, "%#a %d", 1.0, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
437 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
438 ASSERT (strcmp (result, "0x1.p+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
439 || strcmp (result, "0x2.p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
440 || strcmp (result, "0x4.p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
441 || strcmp (result, "0x8.p-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
442 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
443 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
444 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
445
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
446 { /* FLAG_ZERO with finite number. */
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
447 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
448 int retval =
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
449 my_asprintf (&result, "%010a %d", 1.75, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
450 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
451 ASSERT (strcmp (result, "0x001.cp+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
452 || strcmp (result, "0x003.8p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
453 || strcmp (result, "0x00007p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
454 || strcmp (result, "0x0000ep-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
455 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
456 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
457 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
458
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
459 { /* FLAG_ZERO with infinite number. */
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
460 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
461 int retval =
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
462 my_asprintf (&result, "%010a %d", 1.0 / 0.0, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
463 ASSERT (result != NULL);
8662
023aa5c883a7 Guard against FreeBSD 6.1 bug.
Bruno Haible <bruno@clisp.org>
parents: 8648
diff changeset
464 /* "0000000inf 33" is not a valid result; see
023aa5c883a7 Guard against FreeBSD 6.1 bug.
Bruno Haible <bruno@clisp.org>
parents: 8648
diff changeset
465 <http://lists.gnu.org/archive/html/bug-gnulib/2007-04/msg00107.html> */
023aa5c883a7 Guard against FreeBSD 6.1 bug.
Bruno Haible <bruno@clisp.org>
parents: 8648
diff changeset
466 ASSERT (strcmp (result, " inf 33") == 0);
8342
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
467 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
468 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
469 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
470
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
471 { /* FLAG_ZERO with NaN. */
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
472 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
473 int retval =
8870
4e1f2ea486b4 Allow for a longer printed representation of NaN.
Bruno Haible <bruno@clisp.org>
parents: 8865
diff changeset
474 my_asprintf (&result, "%050a %d", NaN (), 33, 44, 55);
8342
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
475 ASSERT (result != NULL);
8662
023aa5c883a7 Guard against FreeBSD 6.1 bug.
Bruno Haible <bruno@clisp.org>
parents: 8648
diff changeset
476 /* "0000000nan 33" is not a valid result; see
023aa5c883a7 Guard against FreeBSD 6.1 bug.
Bruno Haible <bruno@clisp.org>
parents: 8648
diff changeset
477 <http://lists.gnu.org/archive/html/bug-gnulib/2007-04/msg00107.html> */
8870
4e1f2ea486b4 Allow for a longer printed representation of NaN.
Bruno Haible <bruno@clisp.org>
parents: 8865
diff changeset
478 ASSERT (strlen (result) == 50 + 3
8865
9e203d8ade65 Stricter check for printf result for NaN arguments.
Bruno Haible <bruno@clisp.org>
parents: 8857
diff changeset
479 && strisnan (result, strspn (result, " "), strlen (result) - 3, 0)
8850
d1fe16dfbfee Avoid test failures on IRIX 6.5.
Bruno Haible <bruno@clisp.org>
parents: 8839
diff changeset
480 && strcmp (result + strlen (result) - 3, " 33") == 0);
8342
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
481 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
482 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
483 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
484
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
485 { /* A positive number. */
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
486 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
487 int retval =
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
488 my_asprintf (&result, "%La %d", 3.1416015625L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
489 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
490 ASSERT (strcmp (result, "0x1.922p+1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
491 || strcmp (result, "0x3.244p+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
492 || strcmp (result, "0x6.488p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
493 || strcmp (result, "0xc.91p-2 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
494 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
495 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
496 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
497
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
498 { /* A negative number. */
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
499 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
500 int retval =
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
501 my_asprintf (&result, "%LA %d", -3.1416015625L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
502 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
503 ASSERT (strcmp (result, "-0X1.922P+1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
504 || strcmp (result, "-0X3.244P+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
505 || strcmp (result, "-0X6.488P-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
506 || strcmp (result, "-0XC.91P-2 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
507 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
508 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
509 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
510
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
511 { /* Positive zero. */
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
512 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
513 int retval =
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
514 my_asprintf (&result, "%La %d", 0.0L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
515 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
516 ASSERT (strcmp (result, "0x0p+0 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
517 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
518 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
519 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
520
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
521 { /* Negative zero. */
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
522 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
523 int retval =
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
524 my_asprintf (&result, "%La %d", -0.0L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
525 ASSERT (result != NULL);
8852
df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical.
Bruno Haible <bruno@clisp.org>
parents: 8850
diff changeset
526 if (have_minus_zero ())
df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical.
Bruno Haible <bruno@clisp.org>
parents: 8850
diff changeset
527 ASSERT (strcmp (result, "-0x0p+0 33") == 0);
8342
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
528 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
529 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
530 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
531
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
532 { /* Positive infinity. */
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
533 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
534 int retval =
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
535 my_asprintf (&result, "%La %d", 1.0L / 0.0L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
536 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
537 ASSERT (strcmp (result, "inf 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
538 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
539 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
540 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
541
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
542 { /* Negative infinity. */
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
543 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
544 int retval =
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
545 my_asprintf (&result, "%La %d", -1.0L / 0.0L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
546 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
547 ASSERT (strcmp (result, "-inf 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
548 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
549 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
550 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
551
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
552 { /* NaN. */
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
553 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
554 int retval =
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
555 my_asprintf (&result, "%La %d", 0.0L / 0.0L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
556 ASSERT (result != NULL);
8850
d1fe16dfbfee Avoid test failures on IRIX 6.5.
Bruno Haible <bruno@clisp.org>
parents: 8839
diff changeset
557 ASSERT (strlen (result) >= 3 + 3
8865
9e203d8ade65 Stricter check for printf result for NaN arguments.
Bruno Haible <bruno@clisp.org>
parents: 8857
diff changeset
558 && strisnan (result, 0, strlen (result) - 3, 0)
8850
d1fe16dfbfee Avoid test failures on IRIX 6.5.
Bruno Haible <bruno@clisp.org>
parents: 8839
diff changeset
559 && strcmp (result + strlen (result) - 3, " 33") == 0);
8342
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
560 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
561 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
562 }
8919
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
563 #if CHECK_PRINTF_SAFE && ((defined __ia64 && LDBL_MANT_DIG == 64) || (defined __x86_64__ || defined __amd64__) || (defined __i386 || defined __i386__ || defined _I386 || defined _M_IX86 || defined _X86_))
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
564 { /* Quiet NaN. */
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
565 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
566 { LDBL80_WORDS (0xFFFF, 0xC3333333, 0x00000000) };
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
567 char *result;
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
568 int retval =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
569 my_asprintf (&result, "%La %d", x.value, 33, 44, 55);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
570 ASSERT (result != NULL);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
571 ASSERT (strlen (result) >= 3 + 3
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
572 && strisnan (result, 0, strlen (result) - 3, 0)
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
573 && strcmp (result + strlen (result) - 3, " 33") == 0);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
574 ASSERT (retval == strlen (result));
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
575 free (result);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
576 }
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
577 {
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
578 /* Signalling NaN. */
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
579 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
580 { LDBL80_WORDS (0xFFFF, 0x83333333, 0x00000000) };
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
581 char *result;
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
582 int retval =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
583 my_asprintf (&result, "%La %d", x.value, 33, 44, 55);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
584 ASSERT (result != NULL);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
585 ASSERT (strlen (result) >= 3 + 3
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
586 && strisnan (result, 0, strlen (result) - 3, 0)
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
587 && strcmp (result + strlen (result) - 3, " 33") == 0);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
588 ASSERT (retval == strlen (result));
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
589 free (result);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
590 }
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
591 /* The isnanl function should recognize Pseudo-NaNs, Pseudo-Infinities,
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
592 Pseudo-Zeroes, Unnormalized Numbers, and Pseudo-Denormals, as defined in
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
593 Intel IA-64 Architecture Software Developer's Manual, Volume 1:
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
594 Application Architecture.
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
595 Table 5-2 "Floating-Point Register Encodings"
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
596 Figure 5-6 "Memory to Floating-Point Register Data Translation"
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
597 */
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
598 { /* Pseudo-NaN. */
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
599 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
600 { LDBL80_WORDS (0xFFFF, 0x40000001, 0x00000000) };
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
601 char *result;
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
602 int retval =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
603 my_asprintf (&result, "%La %d", x.value, 33, 44, 55);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
604 ASSERT (result != NULL);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
605 ASSERT (strlen (result) >= 3 + 3
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
606 && strisnan (result, 0, strlen (result) - 3, 0)
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
607 && strcmp (result + strlen (result) - 3, " 33") == 0);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
608 ASSERT (retval == strlen (result));
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
609 free (result);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
610 }
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
611 { /* Pseudo-Infinity. */
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
612 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
613 { LDBL80_WORDS (0xFFFF, 0x00000000, 0x00000000) };
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
614 char *result;
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
615 int retval =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
616 my_asprintf (&result, "%La %d", x.value, 33, 44, 55);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
617 ASSERT (result != NULL);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
618 ASSERT (strlen (result) >= 3 + 3
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
619 && strisnan (result, 0, strlen (result) - 3, 0)
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
620 && strcmp (result + strlen (result) - 3, " 33") == 0);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
621 ASSERT (retval == strlen (result));
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
622 free (result);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
623 }
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
624 { /* Pseudo-Zero. */
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
625 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
626 { LDBL80_WORDS (0x4004, 0x00000000, 0x00000000) };
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
627 char *result;
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
628 int retval =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
629 my_asprintf (&result, "%La %d", x.value, 33, 44, 55);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
630 ASSERT (result != NULL);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
631 ASSERT (strlen (result) >= 3 + 3
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
632 && strisnan (result, 0, strlen (result) - 3, 0)
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
633 && strcmp (result + strlen (result) - 3, " 33") == 0);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
634 ASSERT (retval == strlen (result));
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
635 free (result);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
636 }
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
637 { /* Unnormalized number. */
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
638 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
639 { LDBL80_WORDS (0x4000, 0x63333333, 0x00000000) };
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
640 char *result;
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
641 int retval =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
642 my_asprintf (&result, "%La %d", x.value, 33, 44, 55);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
643 ASSERT (result != NULL);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
644 ASSERT (strlen (result) >= 3 + 3
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
645 && strisnan (result, 0, strlen (result) - 3, 0)
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
646 && strcmp (result + strlen (result) - 3, " 33") == 0);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
647 ASSERT (retval == strlen (result));
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
648 free (result);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
649 }
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
650 { /* Pseudo-Denormal. */
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
651 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
652 { LDBL80_WORDS (0x0000, 0x83333333, 0x00000000) };
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
653 char *result;
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
654 int retval =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
655 my_asprintf (&result, "%La %d", x.value, 33, 44, 55);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
656 ASSERT (result != NULL);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
657 ASSERT (strlen (result) >= 3 + 3
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
658 && strisnan (result, 0, strlen (result) - 3, 0)
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
659 && strcmp (result + strlen (result) - 3, " 33") == 0);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
660 ASSERT (retval == strlen (result));
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
661 free (result);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
662 }
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
663 #endif
8342
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
664
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
665 { /* Rounding near the decimal point. */
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
666 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
667 int retval =
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
668 my_asprintf (&result, "%.0La %d", 1.5L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
669 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
670 ASSERT (strcmp (result, "0x2p+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
671 || strcmp (result, "0x3p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
672 || strcmp (result, "0x6p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
673 || strcmp (result, "0xcp-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
674 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
675 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
676 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
677
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
678 { /* Rounding with precision 0. */
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
679 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
680 int retval =
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
681 my_asprintf (&result, "%.0La %d", 1.51L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
682 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
683 ASSERT (strcmp (result, "0x2p+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
684 || strcmp (result, "0x3p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
685 || strcmp (result, "0x6p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
686 || strcmp (result, "0xcp-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
687 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
688 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
689 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
690
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
691 { /* Rounding with precision 1. */
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
692 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
693 int retval =
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
694 my_asprintf (&result, "%.1La %d", 1.51L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
695 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
696 ASSERT (strcmp (result, "0x1.8p+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
697 || strcmp (result, "0x3.0p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
698 || strcmp (result, "0x6.1p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
699 || strcmp (result, "0xc.1p-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
700 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
701 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
702 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
703
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
704 { /* Rounding with precision 2. */
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
705 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
706 int retval =
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
707 my_asprintf (&result, "%.2La %d", 1.51L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
708 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
709 ASSERT (strcmp (result, "0x1.83p+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
710 || strcmp (result, "0x3.05p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
711 || strcmp (result, "0x6.0ap-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
712 || strcmp (result, "0xc.14p-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
713 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
714 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
715 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
716
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
717 { /* Rounding with precision 3. */
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
718 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
719 int retval =
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
720 my_asprintf (&result, "%.3La %d", 1.51L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
721 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
722 ASSERT (strcmp (result, "0x1.829p+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
723 || strcmp (result, "0x3.052p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
724 || strcmp (result, "0x6.0a4p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
725 || strcmp (result, "0xc.148p-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
726 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
727 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
728 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
729
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
730 { /* Rounding can turn a ...FFF into a ...000. */
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
731 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
732 int retval =
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
733 my_asprintf (&result, "%.3La %d", 1.49999L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
734 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
735 ASSERT (strcmp (result, "0x1.800p+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
736 || strcmp (result, "0x3.000p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
737 || strcmp (result, "0x6.000p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
738 || strcmp (result, "0xc.000p-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
739 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
740 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
741 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
742
8344
c8055280f68e Test a corner case. Exclude two buggy implementations.
Bruno Haible <bruno@clisp.org>
parents: 8342
diff changeset
743 { /* Rounding can turn a ...FFF into a ...000.
c8055280f68e Test a corner case. Exclude two buggy implementations.
Bruno Haible <bruno@clisp.org>
parents: 8342
diff changeset
744 This shows a MacOS X 10.3.9 (Darwin 7.9) bug and a
c8055280f68e Test a corner case. Exclude two buggy implementations.
Bruno Haible <bruno@clisp.org>
parents: 8342
diff changeset
745 glibc 2.4 bug <http://sourceware.org/bugzilla/show_bug.cgi?id=2908>. */
c8055280f68e Test a corner case. Exclude two buggy implementations.
Bruno Haible <bruno@clisp.org>
parents: 8342
diff changeset
746 char *result;
c8055280f68e Test a corner case. Exclude two buggy implementations.
Bruno Haible <bruno@clisp.org>
parents: 8342
diff changeset
747 int retval =
c8055280f68e Test a corner case. Exclude two buggy implementations.
Bruno Haible <bruno@clisp.org>
parents: 8342
diff changeset
748 my_asprintf (&result, "%.1La %d", 1.999L, 33, 44, 55);
c8055280f68e Test a corner case. Exclude two buggy implementations.
Bruno Haible <bruno@clisp.org>
parents: 8342
diff changeset
749 ASSERT (result != NULL);
c8055280f68e Test a corner case. Exclude two buggy implementations.
Bruno Haible <bruno@clisp.org>
parents: 8342
diff changeset
750 ASSERT (strcmp (result, "0x1.0p+1 33") == 0
c8055280f68e Test a corner case. Exclude two buggy implementations.
Bruno Haible <bruno@clisp.org>
parents: 8342
diff changeset
751 || strcmp (result, "0x2.0p+0 33") == 0
c8055280f68e Test a corner case. Exclude two buggy implementations.
Bruno Haible <bruno@clisp.org>
parents: 8342
diff changeset
752 || strcmp (result, "0x4.0p-1 33") == 0
c8055280f68e Test a corner case. Exclude two buggy implementations.
Bruno Haible <bruno@clisp.org>
parents: 8342
diff changeset
753 || strcmp (result, "0x8.0p-2 33") == 0);
c8055280f68e Test a corner case. Exclude two buggy implementations.
Bruno Haible <bruno@clisp.org>
parents: 8342
diff changeset
754 ASSERT (retval == strlen (result));
c8055280f68e Test a corner case. Exclude two buggy implementations.
Bruno Haible <bruno@clisp.org>
parents: 8342
diff changeset
755 free (result);
c8055280f68e Test a corner case. Exclude two buggy implementations.
Bruno Haible <bruno@clisp.org>
parents: 8342
diff changeset
756 }
c8055280f68e Test a corner case. Exclude two buggy implementations.
Bruno Haible <bruno@clisp.org>
parents: 8342
diff changeset
757
8342
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
758 { /* Width. */
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
759 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
760 int retval =
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
761 my_asprintf (&result, "%10La %d", 1.75L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
762 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
763 ASSERT (strcmp (result, " 0x1.cp+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
764 || strcmp (result, " 0x3.8p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
765 || strcmp (result, " 0x7p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
766 || strcmp (result, " 0xep-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
767 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
768 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
769 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
770
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
771 { /* Small precision. */
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
772 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
773 int retval =
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
774 my_asprintf (&result, "%.10La %d", 1.75L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
775 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
776 ASSERT (strcmp (result, "0x1.c000000000p+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
777 || strcmp (result, "0x3.8000000000p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
778 || strcmp (result, "0x7.0000000000p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
779 || strcmp (result, "0xe.0000000000p-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
780 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
781 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
782 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
783
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
784 { /* Large precision. */
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
785 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
786 int retval =
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
787 my_asprintf (&result, "%.50La %d", 1.75L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
788 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
789 ASSERT (strcmp (result, "0x1.c0000000000000000000000000000000000000000000000000p+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
790 || strcmp (result, "0x3.80000000000000000000000000000000000000000000000000p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
791 || strcmp (result, "0x7.00000000000000000000000000000000000000000000000000p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
792 || strcmp (result, "0xe.00000000000000000000000000000000000000000000000000p-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
793 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
794 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
795 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
796
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
797 { /* FLAG_LEFT. */
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
798 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
799 int retval =
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
800 my_asprintf (&result, "%-10La %d", 1.75L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
801 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
802 ASSERT (strcmp (result, "0x1.cp+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
803 || strcmp (result, "0x3.8p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
804 || strcmp (result, "0x7p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
805 || strcmp (result, "0xep-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
806 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
807 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
808 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
809
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
810 { /* FLAG_SHOWSIGN. */
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
811 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
812 int retval =
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
813 my_asprintf (&result, "%+La %d", 1.75L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
814 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
815 ASSERT (strcmp (result, "+0x1.cp+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
816 || strcmp (result, "+0x3.8p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
817 || strcmp (result, "+0x7p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
818 || strcmp (result, "+0xep-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
819 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
820 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
821 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
822
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
823 { /* FLAG_SPACE. */
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
824 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
825 int retval =
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
826 my_asprintf (&result, "% La %d", 1.75L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
827 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
828 ASSERT (strcmp (result, " 0x1.cp+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
829 || strcmp (result, " 0x3.8p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
830 || strcmp (result, " 0x7p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
831 || strcmp (result, " 0xep-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
832 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
833 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
834 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
835
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
836 { /* FLAG_ALT. */
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
837 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
838 int retval =
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
839 my_asprintf (&result, "%#La %d", 1.75L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
840 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
841 ASSERT (strcmp (result, "0x1.cp+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
842 || strcmp (result, "0x3.8p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
843 || strcmp (result, "0x7.p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
844 || strcmp (result, "0xe.p-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
845 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
846 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
847 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
848
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
849 { /* FLAG_ALT. */
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
850 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
851 int retval =
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
852 my_asprintf (&result, "%#La %d", 1.0L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
853 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
854 ASSERT (strcmp (result, "0x1.p+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
855 || strcmp (result, "0x2.p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
856 || strcmp (result, "0x4.p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
857 || strcmp (result, "0x8.p-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
858 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
859 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
860 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
861
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
862 { /* FLAG_ZERO with finite number. */
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
863 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
864 int retval =
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
865 my_asprintf (&result, "%010La %d", 1.75L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
866 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
867 ASSERT (strcmp (result, "0x001.cp+0 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
868 || strcmp (result, "0x003.8p-1 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
869 || strcmp (result, "0x00007p-2 33") == 0
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
870 || strcmp (result, "0x0000ep-3 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
871 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
872 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
873 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
874
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
875 { /* FLAG_ZERO with infinite number. */
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
876 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
877 int retval =
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
878 my_asprintf (&result, "%010La %d", 1.0L / 0.0L, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
879 ASSERT (result != NULL);
8662
023aa5c883a7 Guard against FreeBSD 6.1 bug.
Bruno Haible <bruno@clisp.org>
parents: 8648
diff changeset
880 /* "0000000inf 33" is not a valid result; see
023aa5c883a7 Guard against FreeBSD 6.1 bug.
Bruno Haible <bruno@clisp.org>
parents: 8648
diff changeset
881 <http://lists.gnu.org/archive/html/bug-gnulib/2007-04/msg00107.html> */
023aa5c883a7 Guard against FreeBSD 6.1 bug.
Bruno Haible <bruno@clisp.org>
parents: 8648
diff changeset
882 ASSERT (strcmp (result, " inf 33") == 0);
8342
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
883 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
884 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
885 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
886
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
887 { /* FLAG_ZERO with NaN. */
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
888 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
889 int retval =
8870
4e1f2ea486b4 Allow for a longer printed representation of NaN.
Bruno Haible <bruno@clisp.org>
parents: 8865
diff changeset
890 my_asprintf (&result, "%050La %d", 0.0L / 0.0L, 33, 44, 55);
8342
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
891 ASSERT (result != NULL);
8662
023aa5c883a7 Guard against FreeBSD 6.1 bug.
Bruno Haible <bruno@clisp.org>
parents: 8648
diff changeset
892 /* "0000000nan 33" is not a valid result; see
023aa5c883a7 Guard against FreeBSD 6.1 bug.
Bruno Haible <bruno@clisp.org>
parents: 8648
diff changeset
893 <http://lists.gnu.org/archive/html/bug-gnulib/2007-04/msg00107.html> */
8870
4e1f2ea486b4 Allow for a longer printed representation of NaN.
Bruno Haible <bruno@clisp.org>
parents: 8865
diff changeset
894 ASSERT (strlen (result) == 50 + 3
8865
9e203d8ade65 Stricter check for printf result for NaN arguments.
Bruno Haible <bruno@clisp.org>
parents: 8857
diff changeset
895 && strisnan (result, strspn (result, " "), strlen (result) - 3, 0)
8850
d1fe16dfbfee Avoid test failures on IRIX 6.5.
Bruno Haible <bruno@clisp.org>
parents: 8839
diff changeset
896 && strcmp (result + strlen (result) - 3, " 33") == 0);
8342
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
897 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
898 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
899 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
900
8684
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
901 /* Test the support of the %f format directive. */
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
902
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
903 { /* A positive number. */
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
904 char *result;
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
905 int retval =
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
906 my_asprintf (&result, "%f %d", 12.75, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
907 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
908 ASSERT (strcmp (result, "12.750000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
909 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
910 free (result);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
911 }
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
912
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
913 { /* A larger positive number. */
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
914 char *result;
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
915 int retval =
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
916 my_asprintf (&result, "%f %d", 1234567.0, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
917 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
918 ASSERT (strcmp (result, "1234567.000000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
919 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
920 free (result);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
921 }
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
922
8834
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
923 { /* Small and large positive numbers. */
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
924 static struct { double value; const char *string; } data[] =
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
925 {
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
926 { 1.234321234321234e-37, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
927 { 1.234321234321234e-36, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
928 { 1.234321234321234e-35, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
929 { 1.234321234321234e-34, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
930 { 1.234321234321234e-33, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
931 { 1.234321234321234e-32, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
932 { 1.234321234321234e-31, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
933 { 1.234321234321234e-30, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
934 { 1.234321234321234e-29, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
935 { 1.234321234321234e-28, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
936 { 1.234321234321234e-27, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
937 { 1.234321234321234e-26, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
938 { 1.234321234321234e-25, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
939 { 1.234321234321234e-24, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
940 { 1.234321234321234e-23, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
941 { 1.234321234321234e-22, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
942 { 1.234321234321234e-21, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
943 { 1.234321234321234e-20, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
944 { 1.234321234321234e-19, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
945 { 1.234321234321234e-18, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
946 { 1.234321234321234e-17, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
947 { 1.234321234321234e-16, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
948 { 1.234321234321234e-15, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
949 { 1.234321234321234e-14, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
950 { 1.234321234321234e-13, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
951 { 1.234321234321234e-12, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
952 { 1.234321234321234e-11, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
953 { 1.234321234321234e-10, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
954 { 1.234321234321234e-9, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
955 { 1.234321234321234e-8, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
956 { 1.234321234321234e-7, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
957 { 1.234321234321234e-6, "0.000001" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
958 { 1.234321234321234e-5, "0.000012" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
959 { 1.234321234321234e-4, "0.000123" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
960 { 1.234321234321234e-3, "0.001234" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
961 { 1.234321234321234e-2, "0.012343" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
962 { 1.234321234321234e-1, "0.123432" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
963 { 1.234321234321234, "1.234321" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
964 { 1.234321234321234e1, "12.343212" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
965 { 1.234321234321234e2, "123.432123" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
966 { 1.234321234321234e3, "1234.321234" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
967 { 1.234321234321234e4, "12343.212343" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
968 { 1.234321234321234e5, "123432.123432" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
969 { 1.234321234321234e6, "1234321.234321" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
970 { 1.234321234321234e7, "12343212.343212" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
971 { 1.234321234321234e8, "123432123.432123" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
972 { 1.234321234321234e9, "1234321234.321234" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
973 { 1.234321234321234e10, "12343212343.2123**" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
974 { 1.234321234321234e11, "123432123432.123***" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
975 { 1.234321234321234e12, "1234321234321.23****" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
976 { 1.234321234321234e13, "12343212343212.3*****" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
977 { 1.234321234321234e14, "123432123432123.******" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
978 { 1.234321234321234e15, "1234321234321234.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
979 { 1.234321234321234e16, "123432123432123**.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
980 { 1.234321234321234e17, "123432123432123***.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
981 { 1.234321234321234e18, "123432123432123****.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
982 { 1.234321234321234e19, "123432123432123*****.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
983 { 1.234321234321234e20, "123432123432123******.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
984 { 1.234321234321234e21, "123432123432123*******.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
985 { 1.234321234321234e22, "123432123432123********.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
986 { 1.234321234321234e23, "123432123432123*********.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
987 { 1.234321234321234e24, "123432123432123**********.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
988 { 1.234321234321234e25, "123432123432123***********.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
989 { 1.234321234321234e26, "123432123432123************.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
990 { 1.234321234321234e27, "123432123432123*************.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
991 { 1.234321234321234e28, "123432123432123**************.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
992 { 1.234321234321234e29, "123432123432123***************.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
993 { 1.234321234321234e30, "123432123432123****************.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
994 { 1.234321234321234e31, "123432123432123*****************.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
995 { 1.234321234321234e32, "123432123432123******************.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
996 { 1.234321234321234e33, "123432123432123*******************.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
997 { 1.234321234321234e34, "123432123432123********************.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
998 { 1.234321234321234e35, "123432123432123*********************.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
999 { 1.234321234321234e36, "123432123432123**********************.000000" }
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1000 };
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1001 size_t k;
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1002 for (k = 0; k < SIZEOF (data); k++)
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1003 {
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1004 char *result;
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1005 int retval =
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1006 my_asprintf (&result, "%f", data[k].value);
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1007 ASSERT (result != NULL);
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1008 ASSERT (strmatch (data[k].string, result));
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1009 ASSERT (retval == strlen (result));
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1010 free (result);
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1011 }
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1012 }
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1013
8684
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1014 { /* A negative number. */
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1015 char *result;
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1016 int retval =
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1017 my_asprintf (&result, "%f %d", -0.03125, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1018 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1019 ASSERT (strcmp (result, "-0.031250 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1020 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1021 free (result);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1022 }
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1023
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1024 { /* Positive zero. */
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1025 char *result;
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1026 int retval =
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1027 my_asprintf (&result, "%f %d", 0.0, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1028 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1029 ASSERT (strcmp (result, "0.000000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1030 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1031 free (result);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1032 }
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1033
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1034 { /* Negative zero. */
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1035 char *result;
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1036 int retval =
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1037 my_asprintf (&result, "%f %d", -0.0, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1038 ASSERT (result != NULL);
8852
df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical.
Bruno Haible <bruno@clisp.org>
parents: 8850
diff changeset
1039 if (have_minus_zero ())
df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical.
Bruno Haible <bruno@clisp.org>
parents: 8850
diff changeset
1040 ASSERT (strcmp (result, "-0.000000 33") == 0);
8684
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1041 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1042 free (result);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1043 }
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1044
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1045 { /* Positive infinity. */
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1046 char *result;
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1047 int retval =
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1048 my_asprintf (&result, "%f %d", 1.0 / 0.0, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1049 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1050 ASSERT (strcmp (result, "inf 33") == 0
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1051 || strcmp (result, "infinity 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1052 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1053 free (result);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1054 }
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1055
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1056 { /* Negative infinity. */
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1057 char *result;
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1058 int retval =
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1059 my_asprintf (&result, "%f %d", -1.0 / 0.0, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1060 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1061 ASSERT (strcmp (result, "-inf 33") == 0
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1062 || strcmp (result, "-infinity 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1063 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1064 free (result);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1065 }
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1066
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1067 { /* NaN. */
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1068 char *result;
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1069 int retval =
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1070 my_asprintf (&result, "%f %d", NaN (), 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1071 ASSERT (result != NULL);
8850
d1fe16dfbfee Avoid test failures on IRIX 6.5.
Bruno Haible <bruno@clisp.org>
parents: 8839
diff changeset
1072 ASSERT (strlen (result) >= 3 + 3
8865
9e203d8ade65 Stricter check for printf result for NaN arguments.
Bruno Haible <bruno@clisp.org>
parents: 8857
diff changeset
1073 && strisnan (result, 0, strlen (result) - 3, 0)
8850
d1fe16dfbfee Avoid test failures on IRIX 6.5.
Bruno Haible <bruno@clisp.org>
parents: 8839
diff changeset
1074 && strcmp (result + strlen (result) - 3, " 33") == 0);
8684
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1075 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1076 free (result);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1077 }
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1078
8804
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1079 { /* Width. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1080 char *result;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1081 int retval =
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1082 my_asprintf (&result, "%10f %d", 1.75, 33, 44, 55);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1083 ASSERT (result != NULL);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1084 ASSERT (strcmp (result, " 1.750000 33") == 0);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1085 ASSERT (retval == strlen (result));
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1086 free (result);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1087 }
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1088
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1089 { /* FLAG_LEFT. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1090 char *result;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1091 int retval =
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1092 my_asprintf (&result, "%-10f %d", 1.75, 33, 44, 55);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1093 ASSERT (result != NULL);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1094 ASSERT (strcmp (result, "1.750000 33") == 0);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1095 ASSERT (retval == strlen (result));
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1096 free (result);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1097 }
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1098
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1099 { /* FLAG_SHOWSIGN. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1100 char *result;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1101 int retval =
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1102 my_asprintf (&result, "%+f %d", 1.75, 33, 44, 55);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1103 ASSERT (result != NULL);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1104 ASSERT (strcmp (result, "+1.750000 33") == 0);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1105 ASSERT (retval == strlen (result));
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1106 free (result);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1107 }
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1108
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1109 { /* FLAG_SPACE. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1110 char *result;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1111 int retval =
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1112 my_asprintf (&result, "% f %d", 1.75, 33, 44, 55);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1113 ASSERT (result != NULL);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1114 ASSERT (strcmp (result, " 1.750000 33") == 0);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1115 ASSERT (retval == strlen (result));
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1116 free (result);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1117 }
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1118
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1119 { /* FLAG_ALT. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1120 char *result;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1121 int retval =
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1122 my_asprintf (&result, "%#f %d", 1.75, 33, 44, 55);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1123 ASSERT (result != NULL);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1124 ASSERT (strcmp (result, "1.750000 33") == 0);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1125 ASSERT (retval == strlen (result));
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1126 free (result);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1127 }
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1128
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1129 { /* FLAG_ALT. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1130 char *result;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1131 int retval =
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1132 my_asprintf (&result, "%#.f %d", 1.75, 33, 44, 55);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1133 ASSERT (result != NULL);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1134 ASSERT (strcmp (result, "2. 33") == 0);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1135 ASSERT (retval == strlen (result));
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1136 free (result);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1137 }
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1138
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1139 { /* FLAG_ZERO with finite number. */
8684
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1140 char *result;
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1141 int retval =
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1142 my_asprintf (&result, "%015f %d", 1234.0, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1143 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1144 ASSERT (strcmp (result, "00001234.000000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1145 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1146 free (result);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1147 }
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1148
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1149 { /* FLAG_ZERO with infinite number. */
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1150 char *result;
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1151 int retval =
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1152 my_asprintf (&result, "%015f %d", -1.0 / 0.0, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1153 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1154 ASSERT (strcmp (result, " -inf 33") == 0
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1155 || strcmp (result, " -infinity 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1156 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1157 free (result);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1158 }
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1159
8804
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1160 { /* FLAG_ZERO with NaN. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1161 char *result;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1162 int retval =
8870
4e1f2ea486b4 Allow for a longer printed representation of NaN.
Bruno Haible <bruno@clisp.org>
parents: 8865
diff changeset
1163 my_asprintf (&result, "%050f %d", NaN (), 33, 44, 55);
8804
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1164 ASSERT (result != NULL);
8870
4e1f2ea486b4 Allow for a longer printed representation of NaN.
Bruno Haible <bruno@clisp.org>
parents: 8865
diff changeset
1165 ASSERT (strlen (result) == 50 + 3
8865
9e203d8ade65 Stricter check for printf result for NaN arguments.
Bruno Haible <bruno@clisp.org>
parents: 8857
diff changeset
1166 && strisnan (result, strspn (result, " "), strlen (result) - 3, 0)
8850
d1fe16dfbfee Avoid test failures on IRIX 6.5.
Bruno Haible <bruno@clisp.org>
parents: 8839
diff changeset
1167 && strcmp (result + strlen (result) - 3, " 33") == 0);
8804
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1168 ASSERT (retval == strlen (result));
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1169 free (result);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1170 }
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1171
8684
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1172 { /* Precision. */
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1173 char *result;
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1174 int retval =
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1175 my_asprintf (&result, "%.f %d", 1234.0, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1176 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1177 ASSERT (strcmp (result, "1234 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1178 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1179 free (result);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1180 }
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1181
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1182 { /* A positive number. */
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1183 char *result;
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1184 int retval =
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1185 my_asprintf (&result, "%Lf %d", 12.75L, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1186 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1187 ASSERT (strcmp (result, "12.750000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1188 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1189 free (result);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1190 }
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1191
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1192 { /* A larger positive number. */
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1193 char *result;
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1194 int retval =
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1195 my_asprintf (&result, "%Lf %d", 1234567.0L, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1196 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1197 ASSERT (strcmp (result, "1234567.000000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1198 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1199 free (result);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1200 }
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1201
8834
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1202 { /* Small and large positive numbers. */
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1203 static struct { long double value; const char *string; } data[] =
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1204 {
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1205 { 1.234321234321234e-37L, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1206 { 1.234321234321234e-36L, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1207 { 1.234321234321234e-35L, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1208 { 1.234321234321234e-34L, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1209 { 1.234321234321234e-33L, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1210 { 1.234321234321234e-32L, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1211 { 1.234321234321234e-31L, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1212 { 1.234321234321234e-30L, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1213 { 1.234321234321234e-29L, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1214 { 1.234321234321234e-28L, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1215 { 1.234321234321234e-27L, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1216 { 1.234321234321234e-26L, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1217 { 1.234321234321234e-25L, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1218 { 1.234321234321234e-24L, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1219 { 1.234321234321234e-23L, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1220 { 1.234321234321234e-22L, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1221 { 1.234321234321234e-21L, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1222 { 1.234321234321234e-20L, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1223 { 1.234321234321234e-19L, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1224 { 1.234321234321234e-18L, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1225 { 1.234321234321234e-17L, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1226 { 1.234321234321234e-16L, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1227 { 1.234321234321234e-15L, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1228 { 1.234321234321234e-14L, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1229 { 1.234321234321234e-13L, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1230 { 1.234321234321234e-12L, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1231 { 1.234321234321234e-11L, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1232 { 1.234321234321234e-10L, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1233 { 1.234321234321234e-9L, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1234 { 1.234321234321234e-8L, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1235 { 1.234321234321234e-7L, "0.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1236 { 1.234321234321234e-6L, "0.000001" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1237 { 1.234321234321234e-5L, "0.000012" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1238 { 1.234321234321234e-4L, "0.000123" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1239 { 1.234321234321234e-3L, "0.001234" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1240 { 1.234321234321234e-2L, "0.012343" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1241 { 1.234321234321234e-1L, "0.123432" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1242 { 1.234321234321234L, "1.234321" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1243 { 1.234321234321234e1L, "12.343212" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1244 { 1.234321234321234e2L, "123.432123" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1245 { 1.234321234321234e3L, "1234.321234" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1246 { 1.234321234321234e4L, "12343.212343" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1247 { 1.234321234321234e5L, "123432.123432" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1248 { 1.234321234321234e6L, "1234321.234321" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1249 { 1.234321234321234e7L, "12343212.343212" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1250 { 1.234321234321234e8L, "123432123.432123" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1251 { 1.234321234321234e9L, "1234321234.321234" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1252 { 1.234321234321234e10L, "12343212343.2123**" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1253 { 1.234321234321234e11L, "123432123432.123***" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1254 { 1.234321234321234e12L, "1234321234321.23****" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1255 { 1.234321234321234e13L, "12343212343212.3*****" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1256 { 1.234321234321234e14L, "123432123432123.******" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1257 { 1.234321234321234e15L, "1234321234321234.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1258 { 1.234321234321234e16L, "123432123432123**.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1259 { 1.234321234321234e17L, "123432123432123***.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1260 { 1.234321234321234e18L, "123432123432123****.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1261 { 1.234321234321234e19L, "123432123432123*****.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1262 { 1.234321234321234e20L, "123432123432123******.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1263 { 1.234321234321234e21L, "123432123432123*******.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1264 { 1.234321234321234e22L, "123432123432123********.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1265 { 1.234321234321234e23L, "123432123432123*********.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1266 { 1.234321234321234e24L, "123432123432123**********.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1267 { 1.234321234321234e25L, "123432123432123***********.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1268 { 1.234321234321234e26L, "123432123432123************.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1269 { 1.234321234321234e27L, "123432123432123*************.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1270 { 1.234321234321234e28L, "123432123432123**************.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1271 { 1.234321234321234e29L, "123432123432123***************.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1272 { 1.234321234321234e30L, "123432123432123****************.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1273 { 1.234321234321234e31L, "123432123432123*****************.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1274 { 1.234321234321234e32L, "123432123432123******************.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1275 { 1.234321234321234e33L, "123432123432123*******************.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1276 { 1.234321234321234e34L, "123432123432123********************.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1277 { 1.234321234321234e35L, "123432123432123*********************.000000" },
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1278 { 1.234321234321234e36L, "123432123432123**********************.000000" }
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1279 };
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1280 size_t k;
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1281 for (k = 0; k < SIZEOF (data); k++)
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1282 {
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1283 char *result;
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1284 int retval =
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1285 my_asprintf (&result, "%Lf", data[k].value);
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1286 ASSERT (result != NULL);
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1287 ASSERT (strmatch (data[k].string, result));
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1288 ASSERT (retval == strlen (result));
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1289 free (result);
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1290 }
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1291 }
4c705f82cd20 More tests of printf %f.
Bruno Haible <bruno@clisp.org>
parents: 8804
diff changeset
1292
8684
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1293 { /* A negative number. */
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1294 char *result;
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1295 int retval =
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1296 my_asprintf (&result, "%Lf %d", -0.03125L, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1297 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1298 ASSERT (strcmp (result, "-0.031250 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1299 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1300 free (result);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1301 }
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1302
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1303 { /* Positive zero. */
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1304 char *result;
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1305 int retval =
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1306 my_asprintf (&result, "%Lf %d", 0.0L, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1307 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1308 ASSERT (strcmp (result, "0.000000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1309 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1310 free (result);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1311 }
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1312
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1313 { /* Negative zero. */
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1314 char *result;
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1315 int retval =
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1316 my_asprintf (&result, "%Lf %d", -0.0L, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1317 ASSERT (result != NULL);
8852
df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical.
Bruno Haible <bruno@clisp.org>
parents: 8850
diff changeset
1318 if (have_minus_zero ())
df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical.
Bruno Haible <bruno@clisp.org>
parents: 8850
diff changeset
1319 ASSERT (strcmp (result, "-0.000000 33") == 0);
8684
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1320 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1321 free (result);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1322 }
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1323
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1324 { /* Positive infinity. */
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1325 char *result;
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1326 int retval =
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1327 my_asprintf (&result, "%Lf %d", 1.0L / 0.0L, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1328 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1329 ASSERT (strcmp (result, "inf 33") == 0
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1330 || strcmp (result, "infinity 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1331 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1332 free (result);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1333 }
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1334
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1335 { /* Negative infinity. */
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1336 char *result;
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1337 int retval =
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1338 my_asprintf (&result, "%Lf %d", -1.0L / 0.0L, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1339 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1340 ASSERT (strcmp (result, "-inf 33") == 0
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1341 || strcmp (result, "-infinity 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1342 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1343 free (result);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1344 }
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1345
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1346 { /* NaN. */
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1347 static long double zero = 0.0L;
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1348 char *result;
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1349 int retval =
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1350 my_asprintf (&result, "%Lf %d", zero / zero, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1351 ASSERT (result != NULL);
8850
d1fe16dfbfee Avoid test failures on IRIX 6.5.
Bruno Haible <bruno@clisp.org>
parents: 8839
diff changeset
1352 ASSERT (strlen (result) >= 3 + 3
8865
9e203d8ade65 Stricter check for printf result for NaN arguments.
Bruno Haible <bruno@clisp.org>
parents: 8857
diff changeset
1353 && strisnan (result, 0, strlen (result) - 3, 0)
8850
d1fe16dfbfee Avoid test failures on IRIX 6.5.
Bruno Haible <bruno@clisp.org>
parents: 8839
diff changeset
1354 && strcmp (result + strlen (result) - 3, " 33") == 0);
8684
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1355 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1356 free (result);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1357 }
8919
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1358 #if CHECK_PRINTF_SAFE && ((defined __ia64 && LDBL_MANT_DIG == 64) || (defined __x86_64__ || defined __amd64__) || (defined __i386 || defined __i386__ || defined _I386 || defined _M_IX86 || defined _X86_))
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1359 { /* Quiet NaN. */
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1360 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1361 { LDBL80_WORDS (0xFFFF, 0xC3333333, 0x00000000) };
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1362 char *result;
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1363 int retval =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1364 my_asprintf (&result, "%Lf %d", x.value, 33, 44, 55);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1365 ASSERT (result != NULL);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1366 ASSERT (strlen (result) >= 3 + 3
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1367 && strisnan (result, 0, strlen (result) - 3, 0)
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1368 && strcmp (result + strlen (result) - 3, " 33") == 0);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1369 ASSERT (retval == strlen (result));
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1370 free (result);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1371 }
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1372 {
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1373 /* Signalling NaN. */
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1374 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1375 { LDBL80_WORDS (0xFFFF, 0x83333333, 0x00000000) };
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1376 char *result;
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1377 int retval =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1378 my_asprintf (&result, "%Lf %d", x.value, 33, 44, 55);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1379 ASSERT (result != NULL);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1380 ASSERT (strlen (result) >= 3 + 3
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1381 && strisnan (result, 0, strlen (result) - 3, 0)
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1382 && strcmp (result + strlen (result) - 3, " 33") == 0);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1383 ASSERT (retval == strlen (result));
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1384 free (result);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1385 }
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1386 /* The isnanl function should recognize Pseudo-NaNs, Pseudo-Infinities,
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1387 Pseudo-Zeroes, Unnormalized Numbers, and Pseudo-Denormals, as defined in
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1388 Intel IA-64 Architecture Software Developer's Manual, Volume 1:
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1389 Application Architecture.
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1390 Table 5-2 "Floating-Point Register Encodings"
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1391 Figure 5-6 "Memory to Floating-Point Register Data Translation"
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1392 */
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1393 { /* Pseudo-NaN. */
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1394 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1395 { LDBL80_WORDS (0xFFFF, 0x40000001, 0x00000000) };
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1396 char *result;
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1397 int retval =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1398 my_asprintf (&result, "%Lf %d", x.value, 33, 44, 55);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1399 ASSERT (result != NULL);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1400 ASSERT (strlen (result) >= 3 + 3
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1401 && strisnan (result, 0, strlen (result) - 3, 0)
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1402 && strcmp (result + strlen (result) - 3, " 33") == 0);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1403 ASSERT (retval == strlen (result));
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1404 free (result);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1405 }
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1406 { /* Pseudo-Infinity. */
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1407 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1408 { LDBL80_WORDS (0xFFFF, 0x00000000, 0x00000000) };
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1409 char *result;
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1410 int retval =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1411 my_asprintf (&result, "%Lf %d", x.value, 33, 44, 55);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1412 ASSERT (result != NULL);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1413 ASSERT (strlen (result) >= 3 + 3
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1414 && strisnan (result, 0, strlen (result) - 3, 0)
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1415 && strcmp (result + strlen (result) - 3, " 33") == 0);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1416 ASSERT (retval == strlen (result));
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1417 free (result);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1418 }
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1419 { /* Pseudo-Zero. */
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1420 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1421 { LDBL80_WORDS (0x4004, 0x00000000, 0x00000000) };
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1422 char *result;
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1423 int retval =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1424 my_asprintf (&result, "%Lf %d", x.value, 33, 44, 55);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1425 ASSERT (result != NULL);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1426 ASSERT (strlen (result) >= 3 + 3
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1427 && strisnan (result, 0, strlen (result) - 3, 0)
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1428 && strcmp (result + strlen (result) - 3, " 33") == 0);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1429 ASSERT (retval == strlen (result));
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1430 free (result);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1431 }
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1432 { /* Unnormalized number. */
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1433 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1434 { LDBL80_WORDS (0x4000, 0x63333333, 0x00000000) };
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1435 char *result;
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1436 int retval =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1437 my_asprintf (&result, "%Lf %d", x.value, 33, 44, 55);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1438 ASSERT (result != NULL);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1439 ASSERT (strlen (result) >= 3 + 3
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1440 && strisnan (result, 0, strlen (result) - 3, 0)
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1441 && strcmp (result + strlen (result) - 3, " 33") == 0);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1442 ASSERT (retval == strlen (result));
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1443 free (result);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1444 }
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1445 { /* Pseudo-Denormal. */
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1446 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1447 { LDBL80_WORDS (0x0000, 0x83333333, 0x00000000) };
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1448 char *result;
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1449 int retval =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1450 my_asprintf (&result, "%Lf %d", x.value, 33, 44, 55);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1451 ASSERT (result != NULL);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1452 ASSERT (strlen (result) >= 3 + 3
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1453 && strisnan (result, 0, strlen (result) - 3, 0)
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1454 && strcmp (result + strlen (result) - 3, " 33") == 0);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1455 ASSERT (retval == strlen (result));
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1456 free (result);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1457 }
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
1458 #endif
8684
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1459
8804
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1460 { /* Width. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1461 char *result;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1462 int retval =
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1463 my_asprintf (&result, "%10Lf %d", 1.75L, 33, 44, 55);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1464 ASSERT (result != NULL);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1465 ASSERT (strcmp (result, " 1.750000 33") == 0);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1466 ASSERT (retval == strlen (result));
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1467 free (result);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1468 }
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1469
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1470 { /* FLAG_LEFT. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1471 char *result;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1472 int retval =
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1473 my_asprintf (&result, "%-10Lf %d", 1.75L, 33, 44, 55);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1474 ASSERT (result != NULL);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1475 ASSERT (strcmp (result, "1.750000 33") == 0);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1476 ASSERT (retval == strlen (result));
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1477 free (result);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1478 }
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1479
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1480 { /* FLAG_SHOWSIGN. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1481 char *result;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1482 int retval =
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1483 my_asprintf (&result, "%+Lf %d", 1.75L, 33, 44, 55);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1484 ASSERT (result != NULL);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1485 ASSERT (strcmp (result, "+1.750000 33") == 0);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1486 ASSERT (retval == strlen (result));
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1487 free (result);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1488 }
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1489
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1490 { /* FLAG_SPACE. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1491 char *result;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1492 int retval =
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1493 my_asprintf (&result, "% Lf %d", 1.75L, 33, 44, 55);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1494 ASSERT (result != NULL);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1495 ASSERT (strcmp (result, " 1.750000 33") == 0);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1496 ASSERT (retval == strlen (result));
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1497 free (result);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1498 }
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1499
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1500 { /* FLAG_ALT. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1501 char *result;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1502 int retval =
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1503 my_asprintf (&result, "%#Lf %d", 1.75L, 33, 44, 55);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1504 ASSERT (result != NULL);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1505 ASSERT (strcmp (result, "1.750000 33") == 0);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1506 ASSERT (retval == strlen (result));
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1507 free (result);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1508 }
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1509
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1510 { /* FLAG_ALT. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1511 char *result;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1512 int retval =
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1513 my_asprintf (&result, "%#.Lf %d", 1.75L, 33, 44, 55);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1514 ASSERT (result != NULL);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1515 ASSERT (strcmp (result, "2. 33") == 0);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1516 ASSERT (retval == strlen (result));
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1517 free (result);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1518 }
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1519
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1520 { /* FLAG_ZERO with finite number. */
8684
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1521 char *result;
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1522 int retval =
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1523 my_asprintf (&result, "%015Lf %d", 1234.0L, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1524 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1525 ASSERT (strcmp (result, "00001234.000000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1526 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1527 free (result);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1528 }
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1529
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1530 { /* FLAG_ZERO with infinite number. */
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1531 char *result;
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1532 int retval =
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1533 my_asprintf (&result, "%015Lf %d", -1.0L / 0.0L, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1534 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1535 ASSERT (strcmp (result, " -inf 33") == 0
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1536 || strcmp (result, " -infinity 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1537 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1538 free (result);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1539 }
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1540
8804
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1541 { /* FLAG_ZERO with NaN. */
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1542 static long double zero = 0.0L;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1543 char *result;
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1544 int retval =
8870
4e1f2ea486b4 Allow for a longer printed representation of NaN.
Bruno Haible <bruno@clisp.org>
parents: 8865
diff changeset
1545 my_asprintf (&result, "%050Lf %d", zero / zero, 33, 44, 55);
8804
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1546 ASSERT (result != NULL);
8870
4e1f2ea486b4 Allow for a longer printed representation of NaN.
Bruno Haible <bruno@clisp.org>
parents: 8865
diff changeset
1547 ASSERT (strlen (result) == 50 + 3
8865
9e203d8ade65 Stricter check for printf result for NaN arguments.
Bruno Haible <bruno@clisp.org>
parents: 8857
diff changeset
1548 && strisnan (result, strspn (result, " "), strlen (result) - 3, 0)
8850
d1fe16dfbfee Avoid test failures on IRIX 6.5.
Bruno Haible <bruno@clisp.org>
parents: 8839
diff changeset
1549 && strcmp (result + strlen (result) - 3, " 33") == 0);
8804
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1550 ASSERT (retval == strlen (result));
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1551 free (result);
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1552 }
6ce313658b4d Work around an incorrect implementation of the 0 flag on most platforms.
Bruno Haible <bruno@clisp.org>
parents: 8803
diff changeset
1553
8684
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1554 { /* Precision. */
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1555 char *result;
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1556 int retval =
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1557 my_asprintf (&result, "%.Lf %d", 1234.0L, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1558 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1559 ASSERT (strcmp (result, "1234 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1560 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1561 free (result);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1562 }
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1563
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1564 /* Test the support of the %F format directive. */
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1565
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1566 { /* A positive number. */
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1567 char *result;
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1568 int retval =
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1569 my_asprintf (&result, "%F %d", 12.75, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1570 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1571 ASSERT (strcmp (result, "12.750000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1572 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1573 free (result);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1574 }
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1575
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1576 { /* A larger positive number. */
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1577 char *result;
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1578 int retval =
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1579 my_asprintf (&result, "%F %d", 1234567.0, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1580 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1581 ASSERT (strcmp (result, "1234567.000000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1582 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1583 free (result);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1584 }
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1585
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1586 { /* A negative number. */
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1587 char *result;
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1588 int retval =
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1589 my_asprintf (&result, "%F %d", -0.03125, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1590 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1591 ASSERT (strcmp (result, "-0.031250 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1592 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1593 free (result);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1594 }
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1595
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1596 { /* Positive zero. */
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1597 char *result;
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1598 int retval =
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1599 my_asprintf (&result, "%F %d", 0.0, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1600 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1601 ASSERT (strcmp (result, "0.000000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1602 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1603 free (result);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1604 }
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1605
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1606 { /* Negative zero. */
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1607 char *result;
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1608 int retval =
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1609 my_asprintf (&result, "%F %d", -0.0, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1610 ASSERT (result != NULL);
8852
df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical.
Bruno Haible <bruno@clisp.org>
parents: 8850
diff changeset
1611 if (have_minus_zero ())
df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical.
Bruno Haible <bruno@clisp.org>
parents: 8850
diff changeset
1612 ASSERT (strcmp (result, "-0.000000 33") == 0);
8684
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1613 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1614 free (result);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1615 }
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1616
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1617 { /* Positive infinity. */
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1618 char *result;
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1619 int retval =
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1620 my_asprintf (&result, "%F %d", 1.0 / 0.0, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1621 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1622 ASSERT (strcmp (result, "INF 33") == 0
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1623 || strcmp (result, "INFINITY 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1624 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1625 free (result);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1626 }
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1627
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1628 { /* Negative infinity. */
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1629 char *result;
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1630 int retval =
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1631 my_asprintf (&result, "%F %d", -1.0 / 0.0, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1632 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1633 ASSERT (strcmp (result, "-INF 33") == 0
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1634 || strcmp (result, "-INFINITY 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1635 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1636 free (result);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1637 }
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1638
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1639 { /* NaN. */
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1640 char *result;
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1641 int retval =
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1642 my_asprintf (&result, "%F %d", NaN (), 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1643 ASSERT (result != NULL);
8850
d1fe16dfbfee Avoid test failures on IRIX 6.5.
Bruno Haible <bruno@clisp.org>
parents: 8839
diff changeset
1644 ASSERT (strlen (result) >= 3 + 3
8865
9e203d8ade65 Stricter check for printf result for NaN arguments.
Bruno Haible <bruno@clisp.org>
parents: 8857
diff changeset
1645 && strisnan (result, 0, strlen (result) - 3, 1)
8850
d1fe16dfbfee Avoid test failures on IRIX 6.5.
Bruno Haible <bruno@clisp.org>
parents: 8839
diff changeset
1646 && strcmp (result + strlen (result) - 3, " 33") == 0);
8684
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1647 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1648 free (result);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1649 }
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1650
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1651 { /* FLAG_ZERO. */
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1652 char *result;
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1653 int retval =
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1654 my_asprintf (&result, "%015F %d", 1234.0, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1655 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1656 ASSERT (strcmp (result, "00001234.000000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1657 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1658 free (result);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1659 }
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1660
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1661 { /* FLAG_ZERO with infinite number. */
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1662 char *result;
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1663 int retval =
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1664 my_asprintf (&result, "%015F %d", -1.0 / 0.0, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1665 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1666 ASSERT (strcmp (result, " -INF 33") == 0
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1667 || strcmp (result, " -INFINITY 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1668 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1669 free (result);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1670 }
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1671
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1672 { /* Precision. */
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1673 char *result;
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1674 int retval =
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1675 my_asprintf (&result, "%.F %d", 1234.0, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1676 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1677 ASSERT (strcmp (result, "1234 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1678 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1679 free (result);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1680 }
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1681
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1682 { /* A positive number. */
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1683 char *result;
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1684 int retval =
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1685 my_asprintf (&result, "%LF %d", 12.75L, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1686 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1687 ASSERT (strcmp (result, "12.750000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1688 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1689 free (result);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1690 }
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1691
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1692 { /* A larger positive number. */
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1693 char *result;
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1694 int retval =
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1695 my_asprintf (&result, "%LF %d", 1234567.0L, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1696 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1697 ASSERT (strcmp (result, "1234567.000000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1698 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1699 free (result);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1700 }
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1701
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1702 { /* A negative number. */
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1703 char *result;
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1704 int retval =
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1705 my_asprintf (&result, "%LF %d", -0.03125L, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1706 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1707 ASSERT (strcmp (result, "-0.031250 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1708 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1709 free (result);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1710 }
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1711
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1712 { /* Positive zero. */
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1713 char *result;
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1714 int retval =
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1715 my_asprintf (&result, "%LF %d", 0.0L, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1716 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1717 ASSERT (strcmp (result, "0.000000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1718 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1719 free (result);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1720 }
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1721
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1722 { /* Negative zero. */
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1723 char *result;
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1724 int retval =
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1725 my_asprintf (&result, "%LF %d", -0.0L, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1726 ASSERT (result != NULL);
8852
df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical.
Bruno Haible <bruno@clisp.org>
parents: 8850
diff changeset
1727 if (have_minus_zero ())
df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical.
Bruno Haible <bruno@clisp.org>
parents: 8850
diff changeset
1728 ASSERT (strcmp (result, "-0.000000 33") == 0);
8684
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1729 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1730 free (result);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1731 }
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1732
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1733 { /* Positive infinity. */
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1734 char *result;
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1735 int retval =
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1736 my_asprintf (&result, "%LF %d", 1.0L / 0.0L, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1737 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1738 ASSERT (strcmp (result, "INF 33") == 0
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1739 || strcmp (result, "INFINITY 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1740 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1741 free (result);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1742 }
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1743
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1744 { /* Negative infinity. */
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1745 char *result;
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1746 int retval =
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1747 my_asprintf (&result, "%LF %d", -1.0L / 0.0L, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1748 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1749 ASSERT (strcmp (result, "-INF 33") == 0
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1750 || strcmp (result, "-INFINITY 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1751 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1752 free (result);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1753 }
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1754
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1755 { /* NaN. */
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1756 static long double zero = 0.0L;
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1757 char *result;
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1758 int retval =
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1759 my_asprintf (&result, "%LF %d", zero / zero, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1760 ASSERT (result != NULL);
8850
d1fe16dfbfee Avoid test failures on IRIX 6.5.
Bruno Haible <bruno@clisp.org>
parents: 8839
diff changeset
1761 ASSERT (strlen (result) >= 3 + 3
8865
9e203d8ade65 Stricter check for printf result for NaN arguments.
Bruno Haible <bruno@clisp.org>
parents: 8857
diff changeset
1762 && strisnan (result, 0, strlen (result) - 3, 1)
8850
d1fe16dfbfee Avoid test failures on IRIX 6.5.
Bruno Haible <bruno@clisp.org>
parents: 8839
diff changeset
1763 && strcmp (result + strlen (result) - 3, " 33") == 0);
8684
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1764 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1765 free (result);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1766 }
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1767
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1768 { /* FLAG_ZERO. */
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1769 char *result;
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1770 int retval =
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1771 my_asprintf (&result, "%015LF %d", 1234.0L, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1772 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1773 ASSERT (strcmp (result, "00001234.000000 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1774 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1775 free (result);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1776 }
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1777
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1778 { /* FLAG_ZERO with infinite number. */
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1779 char *result;
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1780 int retval =
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1781 my_asprintf (&result, "%015LF %d", -1.0L / 0.0L, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1782 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1783 ASSERT (strcmp (result, " -INF 33") == 0
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1784 || strcmp (result, " -INFINITY 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1785 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1786 free (result);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1787 }
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1788
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1789 { /* Precision. */
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1790 char *result;
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1791 int retval =
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1792 my_asprintf (&result, "%.LF %d", 1234.0L, 33, 44, 55);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1793 ASSERT (result != NULL);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1794 ASSERT (strcmp (result, "1234 33") == 0);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1795 ASSERT (retval == strlen (result));
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1796 free (result);
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1797 }
9ea5590b49d1 Add tests for %f and %F directives.
Bruno Haible <bruno@clisp.org>
parents: 8662
diff changeset
1798
8836
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1799 /* Test the support of the %e format directive. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1800
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1801 { /* A positive number. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1802 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1803 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1804 my_asprintf (&result, "%e %d", 12.75, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1805 ASSERT (result != NULL);
8839
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
1806 ASSERT (strcmp (result, "1.275000e+01 33") == 0
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
1807 || strcmp (result, "1.275000e+001 33") == 0);
8836
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1808 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1809 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1810 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1811
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1812 { /* A larger positive number. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1813 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1814 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1815 my_asprintf (&result, "%e %d", 1234567.0, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1816 ASSERT (result != NULL);
8839
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
1817 ASSERT (strcmp (result, "1.234567e+06 33") == 0
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
1818 || strcmp (result, "1.234567e+006 33") == 0);
8836
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1819 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1820 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1821 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1822
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1823 { /* Small and large positive numbers. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1824 static struct { double value; const char *string; } data[] =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1825 {
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1826 { 1.234321234321234e-37, "1.234321e-37" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1827 { 1.234321234321234e-36, "1.234321e-36" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1828 { 1.234321234321234e-35, "1.234321e-35" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1829 { 1.234321234321234e-34, "1.234321e-34" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1830 { 1.234321234321234e-33, "1.234321e-33" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1831 { 1.234321234321234e-32, "1.234321e-32" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1832 { 1.234321234321234e-31, "1.234321e-31" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1833 { 1.234321234321234e-30, "1.234321e-30" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1834 { 1.234321234321234e-29, "1.234321e-29" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1835 { 1.234321234321234e-28, "1.234321e-28" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1836 { 1.234321234321234e-27, "1.234321e-27" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1837 { 1.234321234321234e-26, "1.234321e-26" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1838 { 1.234321234321234e-25, "1.234321e-25" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1839 { 1.234321234321234e-24, "1.234321e-24" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1840 { 1.234321234321234e-23, "1.234321e-23" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1841 { 1.234321234321234e-22, "1.234321e-22" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1842 { 1.234321234321234e-21, "1.234321e-21" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1843 { 1.234321234321234e-20, "1.234321e-20" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1844 { 1.234321234321234e-19, "1.234321e-19" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1845 { 1.234321234321234e-18, "1.234321e-18" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1846 { 1.234321234321234e-17, "1.234321e-17" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1847 { 1.234321234321234e-16, "1.234321e-16" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1848 { 1.234321234321234e-15, "1.234321e-15" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1849 { 1.234321234321234e-14, "1.234321e-14" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1850 { 1.234321234321234e-13, "1.234321e-13" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1851 { 1.234321234321234e-12, "1.234321e-12" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1852 { 1.234321234321234e-11, "1.234321e-11" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1853 { 1.234321234321234e-10, "1.234321e-10" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1854 { 1.234321234321234e-9, "1.234321e-09" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1855 { 1.234321234321234e-8, "1.234321e-08" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1856 { 1.234321234321234e-7, "1.234321e-07" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1857 { 1.234321234321234e-6, "1.234321e-06" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1858 { 1.234321234321234e-5, "1.234321e-05" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1859 { 1.234321234321234e-4, "1.234321e-04" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1860 { 1.234321234321234e-3, "1.234321e-03" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1861 { 1.234321234321234e-2, "1.234321e-02" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1862 { 1.234321234321234e-1, "1.234321e-01" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1863 { 1.234321234321234, "1.234321e+00" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1864 { 1.234321234321234e1, "1.234321e+01" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1865 { 1.234321234321234e2, "1.234321e+02" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1866 { 1.234321234321234e3, "1.234321e+03" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1867 { 1.234321234321234e4, "1.234321e+04" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1868 { 1.234321234321234e5, "1.234321e+05" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1869 { 1.234321234321234e6, "1.234321e+06" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1870 { 1.234321234321234e7, "1.234321e+07" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1871 { 1.234321234321234e8, "1.234321e+08" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1872 { 1.234321234321234e9, "1.234321e+09" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1873 { 1.234321234321234e10, "1.234321e+10" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1874 { 1.234321234321234e11, "1.234321e+11" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1875 { 1.234321234321234e12, "1.234321e+12" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1876 { 1.234321234321234e13, "1.234321e+13" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1877 { 1.234321234321234e14, "1.234321e+14" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1878 { 1.234321234321234e15, "1.234321e+15" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1879 { 1.234321234321234e16, "1.234321e+16" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1880 { 1.234321234321234e17, "1.234321e+17" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1881 { 1.234321234321234e18, "1.234321e+18" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1882 { 1.234321234321234e19, "1.234321e+19" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1883 { 1.234321234321234e20, "1.234321e+20" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1884 { 1.234321234321234e21, "1.234321e+21" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1885 { 1.234321234321234e22, "1.234321e+22" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1886 { 1.234321234321234e23, "1.234321e+23" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1887 { 1.234321234321234e24, "1.234321e+24" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1888 { 1.234321234321234e25, "1.234321e+25" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1889 { 1.234321234321234e26, "1.234321e+26" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1890 { 1.234321234321234e27, "1.234321e+27" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1891 { 1.234321234321234e28, "1.234321e+28" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1892 { 1.234321234321234e29, "1.234321e+29" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1893 { 1.234321234321234e30, "1.234321e+30" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1894 { 1.234321234321234e31, "1.234321e+31" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1895 { 1.234321234321234e32, "1.234321e+32" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1896 { 1.234321234321234e33, "1.234321e+33" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1897 { 1.234321234321234e34, "1.234321e+34" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1898 { 1.234321234321234e35, "1.234321e+35" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1899 { 1.234321234321234e36, "1.234321e+36" }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1900 };
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1901 size_t k;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1902 for (k = 0; k < SIZEOF (data); k++)
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1903 {
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1904 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1905 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1906 my_asprintf (&result, "%e", data[k].value);
8839
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
1907 const char *expected = data[k].string;
8836
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1908 ASSERT (result != NULL);
8839
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
1909 ASSERT (strcmp (result, expected) == 0
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
1910 /* Some implementations produce exponents with 3 digits. */
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
1911 || (strlen (result) == strlen (expected) + 1
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
1912 && memcmp (result, expected, strlen (expected) - 2) == 0
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
1913 && result[strlen (expected) - 2] == '0'
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
1914 && strcmp (result + strlen (expected) - 1,
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
1915 expected + strlen (expected) - 2)
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
1916 == 0));
8836
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1917 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1918 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1919 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1920 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1921
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1922 { /* A negative number. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1923 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1924 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1925 my_asprintf (&result, "%e %d", -0.03125, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1926 ASSERT (result != NULL);
8839
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
1927 ASSERT (strcmp (result, "-3.125000e-02 33") == 0
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
1928 || strcmp (result, "-3.125000e-002 33") == 0);
8836
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1929 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1930 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1931 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1932
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1933 { /* Positive zero. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1934 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1935 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1936 my_asprintf (&result, "%e %d", 0.0, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1937 ASSERT (result != NULL);
8839
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
1938 ASSERT (strcmp (result, "0.000000e+00 33") == 0
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
1939 || strcmp (result, "0.000000e+000 33") == 0);
8836
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1940 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1941 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1942 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1943
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1944 { /* Negative zero. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1945 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1946 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1947 my_asprintf (&result, "%e %d", -0.0, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1948 ASSERT (result != NULL);
8852
df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical.
Bruno Haible <bruno@clisp.org>
parents: 8850
diff changeset
1949 if (have_minus_zero ())
df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical.
Bruno Haible <bruno@clisp.org>
parents: 8850
diff changeset
1950 ASSERT (strcmp (result, "-0.000000e+00 33") == 0
df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical.
Bruno Haible <bruno@clisp.org>
parents: 8850
diff changeset
1951 || strcmp (result, "-0.000000e+000 33") == 0);
8836
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1952 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1953 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1954 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1955
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1956 { /* Positive infinity. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1957 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1958 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1959 my_asprintf (&result, "%e %d", 1.0 / 0.0, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1960 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1961 ASSERT (strcmp (result, "inf 33") == 0
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1962 || strcmp (result, "infinity 33") == 0);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1963 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1964 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1965 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1966
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1967 { /* Negative infinity. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1968 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1969 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1970 my_asprintf (&result, "%e %d", -1.0 / 0.0, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1971 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1972 ASSERT (strcmp (result, "-inf 33") == 0
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1973 || strcmp (result, "-infinity 33") == 0);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1974 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1975 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1976 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1977
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1978 { /* NaN. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1979 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1980 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1981 my_asprintf (&result, "%e %d", NaN (), 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1982 ASSERT (result != NULL);
8850
d1fe16dfbfee Avoid test failures on IRIX 6.5.
Bruno Haible <bruno@clisp.org>
parents: 8839
diff changeset
1983 ASSERT (strlen (result) >= 3 + 3
8865
9e203d8ade65 Stricter check for printf result for NaN arguments.
Bruno Haible <bruno@clisp.org>
parents: 8857
diff changeset
1984 && strisnan (result, 0, strlen (result) - 3, 0)
8850
d1fe16dfbfee Avoid test failures on IRIX 6.5.
Bruno Haible <bruno@clisp.org>
parents: 8839
diff changeset
1985 && strcmp (result + strlen (result) - 3, " 33") == 0);
8836
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1986 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1987 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1988 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1989
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1990 { /* Width. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1991 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1992 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1993 my_asprintf (&result, "%15e %d", 1.75, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1994 ASSERT (result != NULL);
8839
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
1995 ASSERT (strcmp (result, " 1.750000e+00 33") == 0
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
1996 || strcmp (result, " 1.750000e+000 33") == 0);
8836
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1997 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1998 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
1999 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2000
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2001 { /* FLAG_LEFT. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2002 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2003 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2004 my_asprintf (&result, "%-15e %d", 1.75, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2005 ASSERT (result != NULL);
8839
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
2006 ASSERT (strcmp (result, "1.750000e+00 33") == 0
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
2007 || strcmp (result, "1.750000e+000 33") == 0);
8836
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2008 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2009 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2010 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2011
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2012 { /* FLAG_SHOWSIGN. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2013 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2014 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2015 my_asprintf (&result, "%+e %d", 1.75, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2016 ASSERT (result != NULL);
8839
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
2017 ASSERT (strcmp (result, "+1.750000e+00 33") == 0
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
2018 || strcmp (result, "+1.750000e+000 33") == 0);
8836
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2019 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2020 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2021 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2022
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2023 { /* FLAG_SPACE. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2024 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2025 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2026 my_asprintf (&result, "% e %d", 1.75, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2027 ASSERT (result != NULL);
8839
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
2028 ASSERT (strcmp (result, " 1.750000e+00 33") == 0
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
2029 || strcmp (result, " 1.750000e+000 33") == 0);
8836
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2030 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2031 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2032 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2033
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2034 { /* FLAG_ALT. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2035 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2036 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2037 my_asprintf (&result, "%#e %d", 1.75, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2038 ASSERT (result != NULL);
8839
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
2039 ASSERT (strcmp (result, "1.750000e+00 33") == 0
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
2040 || strcmp (result, "1.750000e+000 33") == 0);
8836
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2041 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2042 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2043 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2044
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2045 { /* FLAG_ALT. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2046 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2047 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2048 my_asprintf (&result, "%#.e %d", 1.75, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2049 ASSERT (result != NULL);
8839
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
2050 ASSERT (strcmp (result, "2.e+00 33") == 0
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
2051 || strcmp (result, "2.e+000 33") == 0);
8836
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2052 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2053 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2054 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2055
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2056 { /* FLAG_ALT. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2057 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2058 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2059 my_asprintf (&result, "%#.e %d", 9.75, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2060 ASSERT (result != NULL);
8839
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
2061 ASSERT (strcmp (result, "1.e+01 33") == 0
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
2062 || strcmp (result, "1.e+001 33") == 0);
8836
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2063 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2064 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2065 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2066
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2067 { /* FLAG_ZERO with finite number. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2068 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2069 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2070 my_asprintf (&result, "%015e %d", 1234.0, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2071 ASSERT (result != NULL);
8839
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
2072 ASSERT (strcmp (result, "0001.234000e+03 33") == 0
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
2073 || strcmp (result, "001.234000e+003 33") == 0);
8836
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2074 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2075 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2076 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2077
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2078 { /* FLAG_ZERO with infinite number. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2079 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2080 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2081 my_asprintf (&result, "%015e %d", -1.0 / 0.0, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2082 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2083 ASSERT (strcmp (result, " -inf 33") == 0
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2084 || strcmp (result, " -infinity 33") == 0);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2085 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2086 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2087 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2088
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2089 { /* FLAG_ZERO with NaN. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2090 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2091 int retval =
8870
4e1f2ea486b4 Allow for a longer printed representation of NaN.
Bruno Haible <bruno@clisp.org>
parents: 8865
diff changeset
2092 my_asprintf (&result, "%050e %d", NaN (), 33, 44, 55);
8836
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2093 ASSERT (result != NULL);
8870
4e1f2ea486b4 Allow for a longer printed representation of NaN.
Bruno Haible <bruno@clisp.org>
parents: 8865
diff changeset
2094 ASSERT (strlen (result) == 50 + 3
8865
9e203d8ade65 Stricter check for printf result for NaN arguments.
Bruno Haible <bruno@clisp.org>
parents: 8857
diff changeset
2095 && strisnan (result, strspn (result, " "), strlen (result) - 3, 0)
8850
d1fe16dfbfee Avoid test failures on IRIX 6.5.
Bruno Haible <bruno@clisp.org>
parents: 8839
diff changeset
2096 && strcmp (result + strlen (result) - 3, " 33") == 0);
8836
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2097 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2098 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2099 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2100
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2101 { /* Precision. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2102 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2103 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2104 my_asprintf (&result, "%.e %d", 1234.0, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2105 ASSERT (result != NULL);
8839
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
2106 ASSERT (strcmp (result, "1e+03 33") == 0
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
2107 || strcmp (result, "1e+003 33") == 0);
8836
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2108 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2109 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2110 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2111
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2112 { /* A positive number. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2113 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2114 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2115 my_asprintf (&result, "%Le %d", 12.75L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2116 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2117 ASSERT (strcmp (result, "1.275000e+01 33") == 0);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2118 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2119 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2120 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2121
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2122 { /* A larger positive number. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2123 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2124 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2125 my_asprintf (&result, "%Le %d", 1234567.0L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2126 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2127 ASSERT (strcmp (result, "1.234567e+06 33") == 0);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2128 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2129 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2130 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2131
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2132 { /* Small and large positive numbers. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2133 static struct { long double value; const char *string; } data[] =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2134 {
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2135 { 1.234321234321234e-37L, "1.234321e-37" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2136 { 1.234321234321234e-36L, "1.234321e-36" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2137 { 1.234321234321234e-35L, "1.234321e-35" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2138 { 1.234321234321234e-34L, "1.234321e-34" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2139 { 1.234321234321234e-33L, "1.234321e-33" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2140 { 1.234321234321234e-32L, "1.234321e-32" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2141 { 1.234321234321234e-31L, "1.234321e-31" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2142 { 1.234321234321234e-30L, "1.234321e-30" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2143 { 1.234321234321234e-29L, "1.234321e-29" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2144 { 1.234321234321234e-28L, "1.234321e-28" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2145 { 1.234321234321234e-27L, "1.234321e-27" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2146 { 1.234321234321234e-26L, "1.234321e-26" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2147 { 1.234321234321234e-25L, "1.234321e-25" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2148 { 1.234321234321234e-24L, "1.234321e-24" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2149 { 1.234321234321234e-23L, "1.234321e-23" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2150 { 1.234321234321234e-22L, "1.234321e-22" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2151 { 1.234321234321234e-21L, "1.234321e-21" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2152 { 1.234321234321234e-20L, "1.234321e-20" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2153 { 1.234321234321234e-19L, "1.234321e-19" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2154 { 1.234321234321234e-18L, "1.234321e-18" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2155 { 1.234321234321234e-17L, "1.234321e-17" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2156 { 1.234321234321234e-16L, "1.234321e-16" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2157 { 1.234321234321234e-15L, "1.234321e-15" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2158 { 1.234321234321234e-14L, "1.234321e-14" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2159 { 1.234321234321234e-13L, "1.234321e-13" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2160 { 1.234321234321234e-12L, "1.234321e-12" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2161 { 1.234321234321234e-11L, "1.234321e-11" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2162 { 1.234321234321234e-10L, "1.234321e-10" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2163 { 1.234321234321234e-9L, "1.234321e-09" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2164 { 1.234321234321234e-8L, "1.234321e-08" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2165 { 1.234321234321234e-7L, "1.234321e-07" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2166 { 1.234321234321234e-6L, "1.234321e-06" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2167 { 1.234321234321234e-5L, "1.234321e-05" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2168 { 1.234321234321234e-4L, "1.234321e-04" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2169 { 1.234321234321234e-3L, "1.234321e-03" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2170 { 1.234321234321234e-2L, "1.234321e-02" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2171 { 1.234321234321234e-1L, "1.234321e-01" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2172 { 1.234321234321234L, "1.234321e+00" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2173 { 1.234321234321234e1L, "1.234321e+01" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2174 { 1.234321234321234e2L, "1.234321e+02" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2175 { 1.234321234321234e3L, "1.234321e+03" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2176 { 1.234321234321234e4L, "1.234321e+04" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2177 { 1.234321234321234e5L, "1.234321e+05" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2178 { 1.234321234321234e6L, "1.234321e+06" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2179 { 1.234321234321234e7L, "1.234321e+07" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2180 { 1.234321234321234e8L, "1.234321e+08" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2181 { 1.234321234321234e9L, "1.234321e+09" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2182 { 1.234321234321234e10L, "1.234321e+10" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2183 { 1.234321234321234e11L, "1.234321e+11" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2184 { 1.234321234321234e12L, "1.234321e+12" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2185 { 1.234321234321234e13L, "1.234321e+13" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2186 { 1.234321234321234e14L, "1.234321e+14" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2187 { 1.234321234321234e15L, "1.234321e+15" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2188 { 1.234321234321234e16L, "1.234321e+16" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2189 { 1.234321234321234e17L, "1.234321e+17" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2190 { 1.234321234321234e18L, "1.234321e+18" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2191 { 1.234321234321234e19L, "1.234321e+19" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2192 { 1.234321234321234e20L, "1.234321e+20" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2193 { 1.234321234321234e21L, "1.234321e+21" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2194 { 1.234321234321234e22L, "1.234321e+22" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2195 { 1.234321234321234e23L, "1.234321e+23" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2196 { 1.234321234321234e24L, "1.234321e+24" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2197 { 1.234321234321234e25L, "1.234321e+25" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2198 { 1.234321234321234e26L, "1.234321e+26" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2199 { 1.234321234321234e27L, "1.234321e+27" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2200 { 1.234321234321234e28L, "1.234321e+28" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2201 { 1.234321234321234e29L, "1.234321e+29" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2202 { 1.234321234321234e30L, "1.234321e+30" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2203 { 1.234321234321234e31L, "1.234321e+31" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2204 { 1.234321234321234e32L, "1.234321e+32" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2205 { 1.234321234321234e33L, "1.234321e+33" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2206 { 1.234321234321234e34L, "1.234321e+34" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2207 { 1.234321234321234e35L, "1.234321e+35" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2208 { 1.234321234321234e36L, "1.234321e+36" }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2209 };
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2210 size_t k;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2211 for (k = 0; k < SIZEOF (data); k++)
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2212 {
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2213 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2214 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2215 my_asprintf (&result, "%Le", data[k].value);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2216 ASSERT (result != NULL);
8839
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
2217 ASSERT (strcmp (result, data[k].string) == 0);
8836
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2218 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2219 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2220 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2221 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2222
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2223 { /* A negative number. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2224 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2225 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2226 my_asprintf (&result, "%Le %d", -0.03125L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2227 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2228 ASSERT (strcmp (result, "-3.125000e-02 33") == 0);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2229 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2230 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2231 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2232
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2233 { /* Positive zero. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2234 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2235 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2236 my_asprintf (&result, "%Le %d", 0.0L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2237 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2238 ASSERT (strcmp (result, "0.000000e+00 33") == 0);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2239 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2240 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2241 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2242
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2243 { /* Negative zero. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2244 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2245 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2246 my_asprintf (&result, "%Le %d", -0.0L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2247 ASSERT (result != NULL);
8852
df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical.
Bruno Haible <bruno@clisp.org>
parents: 8850
diff changeset
2248 if (have_minus_zero ())
df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical.
Bruno Haible <bruno@clisp.org>
parents: 8850
diff changeset
2249 ASSERT (strcmp (result, "-0.000000e+00 33") == 0);
8836
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2250 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2251 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2252 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2253
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2254 { /* Positive infinity. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2255 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2256 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2257 my_asprintf (&result, "%Le %d", 1.0L / 0.0L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2258 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2259 ASSERT (strcmp (result, "inf 33") == 0
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2260 || strcmp (result, "infinity 33") == 0);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2261 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2262 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2263 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2264
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2265 { /* Negative infinity. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2266 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2267 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2268 my_asprintf (&result, "%Le %d", -1.0L / 0.0L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2269 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2270 ASSERT (strcmp (result, "-inf 33") == 0
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2271 || strcmp (result, "-infinity 33") == 0);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2272 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2273 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2274 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2275
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2276 { /* NaN. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2277 static long double zero = 0.0L;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2278 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2279 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2280 my_asprintf (&result, "%Le %d", zero / zero, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2281 ASSERT (result != NULL);
8850
d1fe16dfbfee Avoid test failures on IRIX 6.5.
Bruno Haible <bruno@clisp.org>
parents: 8839
diff changeset
2282 ASSERT (strlen (result) >= 3 + 3
8865
9e203d8ade65 Stricter check for printf result for NaN arguments.
Bruno Haible <bruno@clisp.org>
parents: 8857
diff changeset
2283 && strisnan (result, 0, strlen (result) - 3, 0)
8850
d1fe16dfbfee Avoid test failures on IRIX 6.5.
Bruno Haible <bruno@clisp.org>
parents: 8839
diff changeset
2284 && strcmp (result + strlen (result) - 3, " 33") == 0);
8836
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2285 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2286 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2287 }
8919
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2288 #if CHECK_PRINTF_SAFE && ((defined __ia64 && LDBL_MANT_DIG == 64) || (defined __x86_64__ || defined __amd64__) || (defined __i386 || defined __i386__ || defined _I386 || defined _M_IX86 || defined _X86_))
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2289 { /* Quiet NaN. */
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2290 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2291 { LDBL80_WORDS (0xFFFF, 0xC3333333, 0x00000000) };
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2292 char *result;
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2293 int retval =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2294 my_asprintf (&result, "%Le %d", x.value, 33, 44, 55);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2295 ASSERT (result != NULL);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2296 ASSERT (strlen (result) >= 3 + 3
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2297 && strisnan (result, 0, strlen (result) - 3, 0)
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2298 && strcmp (result + strlen (result) - 3, " 33") == 0);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2299 ASSERT (retval == strlen (result));
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2300 free (result);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2301 }
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2302 {
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2303 /* Signalling NaN. */
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2304 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2305 { LDBL80_WORDS (0xFFFF, 0x83333333, 0x00000000) };
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2306 char *result;
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2307 int retval =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2308 my_asprintf (&result, "%Le %d", x.value, 33, 44, 55);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2309 ASSERT (result != NULL);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2310 ASSERT (strlen (result) >= 3 + 3
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2311 && strisnan (result, 0, strlen (result) - 3, 0)
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2312 && strcmp (result + strlen (result) - 3, " 33") == 0);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2313 ASSERT (retval == strlen (result));
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2314 free (result);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2315 }
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2316 /* The isnanl function should recognize Pseudo-NaNs, Pseudo-Infinities,
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2317 Pseudo-Zeroes, Unnormalized Numbers, and Pseudo-Denormals, as defined in
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2318 Intel IA-64 Architecture Software Developer's Manual, Volume 1:
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2319 Application Architecture.
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2320 Table 5-2 "Floating-Point Register Encodings"
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2321 Figure 5-6 "Memory to Floating-Point Register Data Translation"
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2322 */
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2323 { /* Pseudo-NaN. */
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2324 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2325 { LDBL80_WORDS (0xFFFF, 0x40000001, 0x00000000) };
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2326 char *result;
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2327 int retval =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2328 my_asprintf (&result, "%Le %d", x.value, 33, 44, 55);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2329 ASSERT (result != NULL);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2330 ASSERT (strlen (result) >= 3 + 3
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2331 && strisnan (result, 0, strlen (result) - 3, 0)
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2332 && strcmp (result + strlen (result) - 3, " 33") == 0);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2333 ASSERT (retval == strlen (result));
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2334 free (result);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2335 }
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2336 { /* Pseudo-Infinity. */
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2337 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2338 { LDBL80_WORDS (0xFFFF, 0x00000000, 0x00000000) };
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2339 char *result;
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2340 int retval =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2341 my_asprintf (&result, "%Le %d", x.value, 33, 44, 55);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2342 ASSERT (result != NULL);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2343 ASSERT (strlen (result) >= 3 + 3
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2344 && strisnan (result, 0, strlen (result) - 3, 0)
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2345 && strcmp (result + strlen (result) - 3, " 33") == 0);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2346 ASSERT (retval == strlen (result));
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2347 free (result);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2348 }
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2349 { /* Pseudo-Zero. */
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2350 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2351 { LDBL80_WORDS (0x4004, 0x00000000, 0x00000000) };
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2352 char *result;
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2353 int retval =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2354 my_asprintf (&result, "%Le %d", x.value, 33, 44, 55);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2355 ASSERT (result != NULL);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2356 ASSERT (strlen (result) >= 3 + 3
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2357 && strisnan (result, 0, strlen (result) - 3, 0)
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2358 && strcmp (result + strlen (result) - 3, " 33") == 0);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2359 ASSERT (retval == strlen (result));
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2360 free (result);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2361 }
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2362 { /* Unnormalized number. */
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2363 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2364 { LDBL80_WORDS (0x4000, 0x63333333, 0x00000000) };
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2365 char *result;
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2366 int retval =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2367 my_asprintf (&result, "%Le %d", x.value, 33, 44, 55);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2368 ASSERT (result != NULL);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2369 ASSERT (strlen (result) >= 3 + 3
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2370 && strisnan (result, 0, strlen (result) - 3, 0)
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2371 && strcmp (result + strlen (result) - 3, " 33") == 0);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2372 ASSERT (retval == strlen (result));
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2373 free (result);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2374 }
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2375 { /* Pseudo-Denormal. */
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2376 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2377 { LDBL80_WORDS (0x0000, 0x83333333, 0x00000000) };
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2378 char *result;
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2379 int retval =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2380 my_asprintf (&result, "%Le %d", x.value, 33, 44, 55);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2381 ASSERT (result != NULL);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2382 ASSERT (strlen (result) >= 3 + 3
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2383 && strisnan (result, 0, strlen (result) - 3, 0)
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2384 && strcmp (result + strlen (result) - 3, " 33") == 0);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2385 ASSERT (retval == strlen (result));
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2386 free (result);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2387 }
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2388 #endif
8836
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2389
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2390 { /* Width. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2391 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2392 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2393 my_asprintf (&result, "%15Le %d", 1.75L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2394 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2395 ASSERT (strcmp (result, " 1.750000e+00 33") == 0);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2396 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2397 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2398 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2399
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2400 { /* FLAG_LEFT. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2401 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2402 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2403 my_asprintf (&result, "%-15Le %d", 1.75L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2404 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2405 ASSERT (strcmp (result, "1.750000e+00 33") == 0);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2406 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2407 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2408 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2409
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2410 { /* FLAG_SHOWSIGN. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2411 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2412 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2413 my_asprintf (&result, "%+Le %d", 1.75L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2414 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2415 ASSERT (strcmp (result, "+1.750000e+00 33") == 0);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2416 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2417 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2418 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2419
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2420 { /* FLAG_SPACE. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2421 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2422 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2423 my_asprintf (&result, "% Le %d", 1.75L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2424 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2425 ASSERT (strcmp (result, " 1.750000e+00 33") == 0);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2426 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2427 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2428 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2429
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2430 { /* FLAG_ALT. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2431 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2432 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2433 my_asprintf (&result, "%#Le %d", 1.75L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2434 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2435 ASSERT (strcmp (result, "1.750000e+00 33") == 0);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2436 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2437 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2438 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2439
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2440 { /* FLAG_ALT. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2441 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2442 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2443 my_asprintf (&result, "%#.Le %d", 1.75L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2444 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2445 ASSERT (strcmp (result, "2.e+00 33") == 0);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2446 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2447 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2448 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2449
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2450 { /* FLAG_ALT. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2451 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2452 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2453 my_asprintf (&result, "%#.Le %d", 9.75L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2454 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2455 ASSERT (strcmp (result, "1.e+01 33") == 0);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2456 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2457 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2458 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2459
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2460 { /* FLAG_ZERO with finite number. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2461 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2462 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2463 my_asprintf (&result, "%015Le %d", 1234.0L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2464 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2465 ASSERT (strcmp (result, "0001.234000e+03 33") == 0);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2466 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2467 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2468 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2469
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2470 { /* FLAG_ZERO with infinite number. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2471 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2472 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2473 my_asprintf (&result, "%015Le %d", -1.0L / 0.0L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2474 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2475 ASSERT (strcmp (result, " -inf 33") == 0
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2476 || strcmp (result, " -infinity 33") == 0);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2477 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2478 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2479 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2480
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2481 { /* FLAG_ZERO with NaN. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2482 static long double zero = 0.0L;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2483 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2484 int retval =
8870
4e1f2ea486b4 Allow for a longer printed representation of NaN.
Bruno Haible <bruno@clisp.org>
parents: 8865
diff changeset
2485 my_asprintf (&result, "%050Le %d", zero / zero, 33, 44, 55);
8836
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2486 ASSERT (result != NULL);
8870
4e1f2ea486b4 Allow for a longer printed representation of NaN.
Bruno Haible <bruno@clisp.org>
parents: 8865
diff changeset
2487 ASSERT (strlen (result) == 50 + 3
8865
9e203d8ade65 Stricter check for printf result for NaN arguments.
Bruno Haible <bruno@clisp.org>
parents: 8857
diff changeset
2488 && strisnan (result, strspn (result, " "), strlen (result) - 3, 0)
8850
d1fe16dfbfee Avoid test failures on IRIX 6.5.
Bruno Haible <bruno@clisp.org>
parents: 8839
diff changeset
2489 && strcmp (result + strlen (result) - 3, " 33") == 0);
8836
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2490 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2491 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2492 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2493
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2494 { /* Precision. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2495 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2496 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2497 my_asprintf (&result, "%.Le %d", 1234.0L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2498 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2499 ASSERT (strcmp (result, "1e+03 33") == 0);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2500 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2501 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2502 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2503
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2504 /* Test the support of the %g format directive. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2505
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2506 { /* A positive number. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2507 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2508 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2509 my_asprintf (&result, "%g %d", 12.75, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2510 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2511 ASSERT (strcmp (result, "12.75 33") == 0);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2512 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2513 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2514 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2515
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2516 { /* A larger positive number. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2517 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2518 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2519 my_asprintf (&result, "%g %d", 1234567.0, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2520 ASSERT (result != NULL);
8839
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
2521 ASSERT (strcmp (result, "1.23457e+06 33") == 0
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
2522 || strcmp (result, "1.23457e+006 33") == 0);
8836
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2523 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2524 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2525 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2526
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2527 { /* Small and large positive numbers. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2528 static struct { double value; const char *string; } data[] =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2529 {
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2530 { 1.234321234321234e-37, "1.23432e-37" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2531 { 1.234321234321234e-36, "1.23432e-36" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2532 { 1.234321234321234e-35, "1.23432e-35" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2533 { 1.234321234321234e-34, "1.23432e-34" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2534 { 1.234321234321234e-33, "1.23432e-33" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2535 { 1.234321234321234e-32, "1.23432e-32" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2536 { 1.234321234321234e-31, "1.23432e-31" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2537 { 1.234321234321234e-30, "1.23432e-30" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2538 { 1.234321234321234e-29, "1.23432e-29" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2539 { 1.234321234321234e-28, "1.23432e-28" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2540 { 1.234321234321234e-27, "1.23432e-27" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2541 { 1.234321234321234e-26, "1.23432e-26" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2542 { 1.234321234321234e-25, "1.23432e-25" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2543 { 1.234321234321234e-24, "1.23432e-24" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2544 { 1.234321234321234e-23, "1.23432e-23" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2545 { 1.234321234321234e-22, "1.23432e-22" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2546 { 1.234321234321234e-21, "1.23432e-21" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2547 { 1.234321234321234e-20, "1.23432e-20" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2548 { 1.234321234321234e-19, "1.23432e-19" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2549 { 1.234321234321234e-18, "1.23432e-18" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2550 { 1.234321234321234e-17, "1.23432e-17" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2551 { 1.234321234321234e-16, "1.23432e-16" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2552 { 1.234321234321234e-15, "1.23432e-15" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2553 { 1.234321234321234e-14, "1.23432e-14" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2554 { 1.234321234321234e-13, "1.23432e-13" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2555 { 1.234321234321234e-12, "1.23432e-12" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2556 { 1.234321234321234e-11, "1.23432e-11" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2557 { 1.234321234321234e-10, "1.23432e-10" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2558 { 1.234321234321234e-9, "1.23432e-09" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2559 { 1.234321234321234e-8, "1.23432e-08" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2560 { 1.234321234321234e-7, "1.23432e-07" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2561 { 1.234321234321234e-6, "1.23432e-06" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2562 { 1.234321234321234e-5, "1.23432e-05" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2563 { 1.234321234321234e-4, "0.000123432" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2564 { 1.234321234321234e-3, "0.00123432" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2565 { 1.234321234321234e-2, "0.0123432" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2566 { 1.234321234321234e-1, "0.123432" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2567 { 1.234321234321234, "1.23432" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2568 { 1.234321234321234e1, "12.3432" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2569 { 1.234321234321234e2, "123.432" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2570 { 1.234321234321234e3, "1234.32" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2571 { 1.234321234321234e4, "12343.2" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2572 { 1.234321234321234e5, "123432" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2573 { 1.234321234321234e6, "1.23432e+06" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2574 { 1.234321234321234e7, "1.23432e+07" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2575 { 1.234321234321234e8, "1.23432e+08" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2576 { 1.234321234321234e9, "1.23432e+09" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2577 { 1.234321234321234e10, "1.23432e+10" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2578 { 1.234321234321234e11, "1.23432e+11" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2579 { 1.234321234321234e12, "1.23432e+12" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2580 { 1.234321234321234e13, "1.23432e+13" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2581 { 1.234321234321234e14, "1.23432e+14" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2582 { 1.234321234321234e15, "1.23432e+15" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2583 { 1.234321234321234e16, "1.23432e+16" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2584 { 1.234321234321234e17, "1.23432e+17" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2585 { 1.234321234321234e18, "1.23432e+18" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2586 { 1.234321234321234e19, "1.23432e+19" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2587 { 1.234321234321234e20, "1.23432e+20" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2588 { 1.234321234321234e21, "1.23432e+21" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2589 { 1.234321234321234e22, "1.23432e+22" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2590 { 1.234321234321234e23, "1.23432e+23" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2591 { 1.234321234321234e24, "1.23432e+24" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2592 { 1.234321234321234e25, "1.23432e+25" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2593 { 1.234321234321234e26, "1.23432e+26" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2594 { 1.234321234321234e27, "1.23432e+27" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2595 { 1.234321234321234e28, "1.23432e+28" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2596 { 1.234321234321234e29, "1.23432e+29" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2597 { 1.234321234321234e30, "1.23432e+30" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2598 { 1.234321234321234e31, "1.23432e+31" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2599 { 1.234321234321234e32, "1.23432e+32" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2600 { 1.234321234321234e33, "1.23432e+33" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2601 { 1.234321234321234e34, "1.23432e+34" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2602 { 1.234321234321234e35, "1.23432e+35" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2603 { 1.234321234321234e36, "1.23432e+36" }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2604 };
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2605 size_t k;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2606 for (k = 0; k < SIZEOF (data); k++)
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2607 {
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2608 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2609 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2610 my_asprintf (&result, "%g", data[k].value);
8839
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
2611 const char *expected = data[k].string;
8836
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2612 ASSERT (result != NULL);
8839
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
2613 ASSERT (strcmp (result, expected) == 0
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
2614 /* Some implementations produce exponents with 3 digits. */
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
2615 || (expected[strlen (expected) - 4] == 'e'
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
2616 && strlen (result) == strlen (expected) + 1
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
2617 && memcmp (result, expected, strlen (expected) - 2) == 0
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
2618 && result[strlen (expected) - 2] == '0'
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
2619 && strcmp (result + strlen (expected) - 1,
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
2620 expected + strlen (expected) - 2)
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
2621 == 0));
8836
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2622 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2623 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2624 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2625 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2626
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2627 { /* A negative number. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2628 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2629 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2630 my_asprintf (&result, "%g %d", -0.03125, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2631 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2632 ASSERT (strcmp (result, "-0.03125 33") == 0);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2633 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2634 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2635 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2636
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2637 { /* Positive zero. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2638 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2639 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2640 my_asprintf (&result, "%g %d", 0.0, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2641 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2642 ASSERT (strcmp (result, "0 33") == 0);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2643 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2644 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2645 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2646
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2647 { /* Negative zero. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2648 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2649 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2650 my_asprintf (&result, "%g %d", -0.0, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2651 ASSERT (result != NULL);
8852
df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical.
Bruno Haible <bruno@clisp.org>
parents: 8850
diff changeset
2652 if (have_minus_zero ())
df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical.
Bruno Haible <bruno@clisp.org>
parents: 8850
diff changeset
2653 ASSERT (strcmp (result, "-0 33") == 0);
8836
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2654 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2655 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2656 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2657
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2658 { /* Positive infinity. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2659 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2660 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2661 my_asprintf (&result, "%g %d", 1.0 / 0.0, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2662 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2663 ASSERT (strcmp (result, "inf 33") == 0
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2664 || strcmp (result, "infinity 33") == 0);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2665 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2666 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2667 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2668
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2669 { /* Negative infinity. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2670 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2671 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2672 my_asprintf (&result, "%g %d", -1.0 / 0.0, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2673 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2674 ASSERT (strcmp (result, "-inf 33") == 0
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2675 || strcmp (result, "-infinity 33") == 0);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2676 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2677 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2678 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2679
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2680 { /* NaN. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2681 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2682 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2683 my_asprintf (&result, "%g %d", NaN (), 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2684 ASSERT (result != NULL);
8850
d1fe16dfbfee Avoid test failures on IRIX 6.5.
Bruno Haible <bruno@clisp.org>
parents: 8839
diff changeset
2685 ASSERT (strlen (result) >= 3 + 3
8865
9e203d8ade65 Stricter check for printf result for NaN arguments.
Bruno Haible <bruno@clisp.org>
parents: 8857
diff changeset
2686 && strisnan (result, 0, strlen (result) - 3, 0)
8850
d1fe16dfbfee Avoid test failures on IRIX 6.5.
Bruno Haible <bruno@clisp.org>
parents: 8839
diff changeset
2687 && strcmp (result + strlen (result) - 3, " 33") == 0);
8836
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2688 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2689 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2690 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2691
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2692 { /* Width. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2693 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2694 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2695 my_asprintf (&result, "%10g %d", 1.75, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2696 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2697 ASSERT (strcmp (result, " 1.75 33") == 0);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2698 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2699 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2700 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2701
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2702 { /* FLAG_LEFT. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2703 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2704 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2705 my_asprintf (&result, "%-10g %d", 1.75, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2706 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2707 ASSERT (strcmp (result, "1.75 33") == 0);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2708 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2709 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2710 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2711
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2712 { /* FLAG_SHOWSIGN. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2713 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2714 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2715 my_asprintf (&result, "%+g %d", 1.75, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2716 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2717 ASSERT (strcmp (result, "+1.75 33") == 0);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2718 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2719 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2720 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2721
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2722 { /* FLAG_SPACE. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2723 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2724 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2725 my_asprintf (&result, "% g %d", 1.75, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2726 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2727 ASSERT (strcmp (result, " 1.75 33") == 0);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2728 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2729 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2730 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2731
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2732 { /* FLAG_ALT. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2733 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2734 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2735 my_asprintf (&result, "%#g %d", 1.75, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2736 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2737 ASSERT (strcmp (result, "1.75000 33") == 0);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2738 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2739 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2740 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2741
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2742 { /* FLAG_ALT. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2743 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2744 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2745 my_asprintf (&result, "%#.g %d", 1.75, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2746 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2747 ASSERT (strcmp (result, "2. 33") == 0);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2748 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2749 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2750 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2751
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2752 { /* FLAG_ALT. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2753 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2754 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2755 my_asprintf (&result, "%#.g %d", 9.75, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2756 ASSERT (result != NULL);
8839
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
2757 ASSERT (strcmp (result, "1.e+01 33") == 0
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
2758 || strcmp (result, "1.e+001 33") == 0);
8836
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2759 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2760 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2761 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2762
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2763 { /* FLAG_ZERO with finite number. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2764 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2765 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2766 my_asprintf (&result, "%010g %d", 1234.0, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2767 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2768 ASSERT (strcmp (result, "0000001234 33") == 0);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2769 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2770 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2771 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2772
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2773 { /* FLAG_ZERO with infinite number. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2774 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2775 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2776 my_asprintf (&result, "%015g %d", -1.0 / 0.0, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2777 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2778 ASSERT (strcmp (result, " -inf 33") == 0
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2779 || strcmp (result, " -infinity 33") == 0);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2780 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2781 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2782 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2783
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2784 { /* FLAG_ZERO with NaN. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2785 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2786 int retval =
8870
4e1f2ea486b4 Allow for a longer printed representation of NaN.
Bruno Haible <bruno@clisp.org>
parents: 8865
diff changeset
2787 my_asprintf (&result, "%050g %d", NaN (), 33, 44, 55);
8836
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2788 ASSERT (result != NULL);
8870
4e1f2ea486b4 Allow for a longer printed representation of NaN.
Bruno Haible <bruno@clisp.org>
parents: 8865
diff changeset
2789 ASSERT (strlen (result) == 50 + 3
8865
9e203d8ade65 Stricter check for printf result for NaN arguments.
Bruno Haible <bruno@clisp.org>
parents: 8857
diff changeset
2790 && strisnan (result, strspn (result, " "), strlen (result) - 3, 0)
8850
d1fe16dfbfee Avoid test failures on IRIX 6.5.
Bruno Haible <bruno@clisp.org>
parents: 8839
diff changeset
2791 && strcmp (result + strlen (result) - 3, " 33") == 0);
8836
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2792 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2793 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2794 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2795
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2796 { /* Precision. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2797 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2798 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2799 my_asprintf (&result, "%.g %d", 1234.0, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2800 ASSERT (result != NULL);
8839
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
2801 ASSERT (strcmp (result, "1e+03 33") == 0
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
2802 || strcmp (result, "1e+003 33") == 0);
8836
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2803 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2804 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2805 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2806
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2807 { /* A positive number. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2808 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2809 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2810 my_asprintf (&result, "%Lg %d", 12.75L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2811 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2812 ASSERT (strcmp (result, "12.75 33") == 0);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2813 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2814 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2815 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2816
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2817 { /* A larger positive number. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2818 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2819 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2820 my_asprintf (&result, "%Lg %d", 1234567.0L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2821 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2822 ASSERT (strcmp (result, "1.23457e+06 33") == 0);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2823 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2824 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2825 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2826
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2827 { /* Small and large positive numbers. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2828 static struct { long double value; const char *string; } data[] =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2829 {
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2830 { 1.234321234321234e-37L, "1.23432e-37" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2831 { 1.234321234321234e-36L, "1.23432e-36" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2832 { 1.234321234321234e-35L, "1.23432e-35" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2833 { 1.234321234321234e-34L, "1.23432e-34" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2834 { 1.234321234321234e-33L, "1.23432e-33" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2835 { 1.234321234321234e-32L, "1.23432e-32" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2836 { 1.234321234321234e-31L, "1.23432e-31" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2837 { 1.234321234321234e-30L, "1.23432e-30" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2838 { 1.234321234321234e-29L, "1.23432e-29" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2839 { 1.234321234321234e-28L, "1.23432e-28" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2840 { 1.234321234321234e-27L, "1.23432e-27" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2841 { 1.234321234321234e-26L, "1.23432e-26" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2842 { 1.234321234321234e-25L, "1.23432e-25" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2843 { 1.234321234321234e-24L, "1.23432e-24" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2844 { 1.234321234321234e-23L, "1.23432e-23" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2845 { 1.234321234321234e-22L, "1.23432e-22" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2846 { 1.234321234321234e-21L, "1.23432e-21" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2847 { 1.234321234321234e-20L, "1.23432e-20" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2848 { 1.234321234321234e-19L, "1.23432e-19" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2849 { 1.234321234321234e-18L, "1.23432e-18" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2850 { 1.234321234321234e-17L, "1.23432e-17" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2851 { 1.234321234321234e-16L, "1.23432e-16" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2852 { 1.234321234321234e-15L, "1.23432e-15" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2853 { 1.234321234321234e-14L, "1.23432e-14" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2854 { 1.234321234321234e-13L, "1.23432e-13" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2855 { 1.234321234321234e-12L, "1.23432e-12" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2856 { 1.234321234321234e-11L, "1.23432e-11" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2857 { 1.234321234321234e-10L, "1.23432e-10" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2858 { 1.234321234321234e-9L, "1.23432e-09" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2859 { 1.234321234321234e-8L, "1.23432e-08" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2860 { 1.234321234321234e-7L, "1.23432e-07" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2861 { 1.234321234321234e-6L, "1.23432e-06" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2862 { 1.234321234321234e-5L, "1.23432e-05" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2863 { 1.234321234321234e-4L, "0.000123432" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2864 { 1.234321234321234e-3L, "0.00123432" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2865 { 1.234321234321234e-2L, "0.0123432" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2866 { 1.234321234321234e-1L, "0.123432" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2867 { 1.234321234321234L, "1.23432" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2868 { 1.234321234321234e1L, "12.3432" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2869 { 1.234321234321234e2L, "123.432" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2870 { 1.234321234321234e3L, "1234.32" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2871 { 1.234321234321234e4L, "12343.2" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2872 { 1.234321234321234e5L, "123432" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2873 { 1.234321234321234e6L, "1.23432e+06" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2874 { 1.234321234321234e7L, "1.23432e+07" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2875 { 1.234321234321234e8L, "1.23432e+08" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2876 { 1.234321234321234e9L, "1.23432e+09" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2877 { 1.234321234321234e10L, "1.23432e+10" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2878 { 1.234321234321234e11L, "1.23432e+11" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2879 { 1.234321234321234e12L, "1.23432e+12" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2880 { 1.234321234321234e13L, "1.23432e+13" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2881 { 1.234321234321234e14L, "1.23432e+14" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2882 { 1.234321234321234e15L, "1.23432e+15" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2883 { 1.234321234321234e16L, "1.23432e+16" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2884 { 1.234321234321234e17L, "1.23432e+17" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2885 { 1.234321234321234e18L, "1.23432e+18" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2886 { 1.234321234321234e19L, "1.23432e+19" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2887 { 1.234321234321234e20L, "1.23432e+20" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2888 { 1.234321234321234e21L, "1.23432e+21" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2889 { 1.234321234321234e22L, "1.23432e+22" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2890 { 1.234321234321234e23L, "1.23432e+23" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2891 { 1.234321234321234e24L, "1.23432e+24" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2892 { 1.234321234321234e25L, "1.23432e+25" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2893 { 1.234321234321234e26L, "1.23432e+26" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2894 { 1.234321234321234e27L, "1.23432e+27" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2895 { 1.234321234321234e28L, "1.23432e+28" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2896 { 1.234321234321234e29L, "1.23432e+29" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2897 { 1.234321234321234e30L, "1.23432e+30" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2898 { 1.234321234321234e31L, "1.23432e+31" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2899 { 1.234321234321234e32L, "1.23432e+32" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2900 { 1.234321234321234e33L, "1.23432e+33" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2901 { 1.234321234321234e34L, "1.23432e+34" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2902 { 1.234321234321234e35L, "1.23432e+35" },
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2903 { 1.234321234321234e36L, "1.23432e+36" }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2904 };
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2905 size_t k;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2906 for (k = 0; k < SIZEOF (data); k++)
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2907 {
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2908 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2909 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2910 my_asprintf (&result, "%Lg", data[k].value);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2911 ASSERT (result != NULL);
8839
5efc1d668039 Accomodate for implementations that produce 3 exponent digits in %e and %g.
Bruno Haible <bruno@clisp.org>
parents: 8836
diff changeset
2912 ASSERT (strcmp (result, data[k].string) == 0);
8836
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2913 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2914 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2915 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2916 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2917
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2918 { /* A negative number. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2919 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2920 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2921 my_asprintf (&result, "%Lg %d", -0.03125L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2922 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2923 ASSERT (strcmp (result, "-0.03125 33") == 0);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2924 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2925 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2926 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2927
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2928 { /* Positive zero. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2929 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2930 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2931 my_asprintf (&result, "%Lg %d", 0.0L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2932 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2933 ASSERT (strcmp (result, "0 33") == 0);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2934 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2935 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2936 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2937
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2938 { /* Negative zero. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2939 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2940 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2941 my_asprintf (&result, "%Lg %d", -0.0L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2942 ASSERT (result != NULL);
8852
df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical.
Bruno Haible <bruno@clisp.org>
parents: 8850
diff changeset
2943 if (have_minus_zero ())
df0b5e8ea770 Avoid test failures on platforms where -0.0 and 0.0 are identical.
Bruno Haible <bruno@clisp.org>
parents: 8850
diff changeset
2944 ASSERT (strcmp (result, "-0 33") == 0);
8836
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2945 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2946 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2947 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2948
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2949 { /* Positive infinity. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2950 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2951 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2952 my_asprintf (&result, "%Lg %d", 1.0L / 0.0L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2953 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2954 ASSERT (strcmp (result, "inf 33") == 0
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2955 || strcmp (result, "infinity 33") == 0);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2956 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2957 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2958 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2959
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2960 { /* Negative infinity. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2961 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2962 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2963 my_asprintf (&result, "%Lg %d", -1.0L / 0.0L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2964 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2965 ASSERT (strcmp (result, "-inf 33") == 0
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2966 || strcmp (result, "-infinity 33") == 0);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2967 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2968 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2969 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2970
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2971 { /* NaN. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2972 static long double zero = 0.0L;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2973 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2974 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2975 my_asprintf (&result, "%Lg %d", zero / zero, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2976 ASSERT (result != NULL);
8850
d1fe16dfbfee Avoid test failures on IRIX 6.5.
Bruno Haible <bruno@clisp.org>
parents: 8839
diff changeset
2977 ASSERT (strlen (result) >= 3 + 3
8865
9e203d8ade65 Stricter check for printf result for NaN arguments.
Bruno Haible <bruno@clisp.org>
parents: 8857
diff changeset
2978 && strisnan (result, 0, strlen (result) - 3, 0)
8850
d1fe16dfbfee Avoid test failures on IRIX 6.5.
Bruno Haible <bruno@clisp.org>
parents: 8839
diff changeset
2979 && strcmp (result + strlen (result) - 3, " 33") == 0);
8836
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2980 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2981 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
2982 }
8919
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2983 #if CHECK_PRINTF_SAFE && ((defined __ia64 && LDBL_MANT_DIG == 64) || (defined __x86_64__ || defined __amd64__) || (defined __i386 || defined __i386__ || defined _I386 || defined _M_IX86 || defined _X86_))
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2984 { /* Quiet NaN. */
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2985 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2986 { LDBL80_WORDS (0xFFFF, 0xC3333333, 0x00000000) };
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2987 char *result;
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2988 int retval =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2989 my_asprintf (&result, "%Lg %d", x.value, 33, 44, 55);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2990 ASSERT (result != NULL);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2991 ASSERT (strlen (result) >= 3 + 3
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2992 && strisnan (result, 0, strlen (result) - 3, 0)
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2993 && strcmp (result + strlen (result) - 3, " 33") == 0);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2994 ASSERT (retval == strlen (result));
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2995 free (result);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2996 }
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2997 {
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2998 /* Signalling NaN. */
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
2999 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3000 { LDBL80_WORDS (0xFFFF, 0x83333333, 0x00000000) };
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3001 char *result;
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3002 int retval =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3003 my_asprintf (&result, "%Lg %d", x.value, 33, 44, 55);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3004 ASSERT (result != NULL);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3005 ASSERT (strlen (result) >= 3 + 3
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3006 && strisnan (result, 0, strlen (result) - 3, 0)
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3007 && strcmp (result + strlen (result) - 3, " 33") == 0);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3008 ASSERT (retval == strlen (result));
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3009 free (result);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3010 }
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3011 /* The isnanl function should recognize Pseudo-NaNs, Pseudo-Infinities,
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3012 Pseudo-Zeroes, Unnormalized Numbers, and Pseudo-Denormals, as defined in
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3013 Intel IA-64 Architecture Software Developer's Manual, Volume 1:
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3014 Application Architecture.
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3015 Table 5-2 "Floating-Point Register Encodings"
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3016 Figure 5-6 "Memory to Floating-Point Register Data Translation"
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3017 */
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3018 { /* Pseudo-NaN. */
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3019 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3020 { LDBL80_WORDS (0xFFFF, 0x40000001, 0x00000000) };
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3021 char *result;
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3022 int retval =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3023 my_asprintf (&result, "%Lg %d", x.value, 33, 44, 55);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3024 ASSERT (result != NULL);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3025 ASSERT (strlen (result) >= 3 + 3
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3026 && strisnan (result, 0, strlen (result) - 3, 0)
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3027 && strcmp (result + strlen (result) - 3, " 33") == 0);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3028 ASSERT (retval == strlen (result));
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3029 free (result);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3030 }
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3031 { /* Pseudo-Infinity. */
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3032 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3033 { LDBL80_WORDS (0xFFFF, 0x00000000, 0x00000000) };
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3034 char *result;
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3035 int retval =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3036 my_asprintf (&result, "%Lg %d", x.value, 33, 44, 55);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3037 ASSERT (result != NULL);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3038 ASSERT (strlen (result) >= 3 + 3
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3039 && strisnan (result, 0, strlen (result) - 3, 0)
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3040 && strcmp (result + strlen (result) - 3, " 33") == 0);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3041 ASSERT (retval == strlen (result));
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3042 free (result);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3043 }
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3044 { /* Pseudo-Zero. */
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3045 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3046 { LDBL80_WORDS (0x4004, 0x00000000, 0x00000000) };
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3047 char *result;
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3048 int retval =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3049 my_asprintf (&result, "%Lg %d", x.value, 33, 44, 55);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3050 ASSERT (result != NULL);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3051 ASSERT (strlen (result) >= 3 + 3
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3052 && strisnan (result, 0, strlen (result) - 3, 0)
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3053 && strcmp (result + strlen (result) - 3, " 33") == 0);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3054 ASSERT (retval == strlen (result));
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3055 free (result);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3056 }
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3057 { /* Unnormalized number. */
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3058 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3059 { LDBL80_WORDS (0x4000, 0x63333333, 0x00000000) };
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3060 char *result;
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3061 int retval =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3062 my_asprintf (&result, "%Lg %d", x.value, 33, 44, 55);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3063 ASSERT (result != NULL);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3064 ASSERT (strlen (result) >= 3 + 3
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3065 && strisnan (result, 0, strlen (result) - 3, 0)
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3066 && strcmp (result + strlen (result) - 3, " 33") == 0);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3067 ASSERT (retval == strlen (result));
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3068 free (result);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3069 }
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3070 { /* Pseudo-Denormal. */
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3071 static union { unsigned int word[4]; long double value; } x =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3072 { LDBL80_WORDS (0x0000, 0x83333333, 0x00000000) };
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3073 char *result;
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3074 int retval =
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3075 my_asprintf (&result, "%Lg %d", x.value, 33, 44, 55);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3076 ASSERT (result != NULL);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3077 ASSERT (strlen (result) >= 3 + 3
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3078 && strisnan (result, 0, strlen (result) - 3, 0)
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3079 && strcmp (result + strlen (result) - 3, " 33") == 0);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3080 ASSERT (retval == strlen (result));
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3081 free (result);
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3082 }
42e2847583f9 Fix *printf so that it recognizes non-IEEE numbers on i386, x86_64, ia64.
Bruno Haible <bruno@clisp.org>
parents: 8891
diff changeset
3083 #endif
8836
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3084
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3085 { /* Width. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3086 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3087 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3088 my_asprintf (&result, "%10Lg %d", 1.75L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3089 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3090 ASSERT (strcmp (result, " 1.75 33") == 0);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3091 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3092 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3093 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3094
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3095 { /* FLAG_LEFT. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3096 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3097 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3098 my_asprintf (&result, "%-10Lg %d", 1.75L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3099 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3100 ASSERT (strcmp (result, "1.75 33") == 0);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3101 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3102 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3103 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3104
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3105 { /* FLAG_SHOWSIGN. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3106 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3107 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3108 my_asprintf (&result, "%+Lg %d", 1.75L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3109 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3110 ASSERT (strcmp (result, "+1.75 33") == 0);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3111 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3112 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3113 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3114
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3115 { /* FLAG_SPACE. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3116 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3117 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3118 my_asprintf (&result, "% Lg %d", 1.75L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3119 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3120 ASSERT (strcmp (result, " 1.75 33") == 0);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3121 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3122 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3123 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3124
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3125 { /* FLAG_ALT. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3126 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3127 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3128 my_asprintf (&result, "%#Lg %d", 1.75L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3129 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3130 ASSERT (strcmp (result, "1.75000 33") == 0);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3131 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3132 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3133 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3134
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3135 { /* FLAG_ALT. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3136 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3137 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3138 my_asprintf (&result, "%#.Lg %d", 1.75L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3139 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3140 ASSERT (strcmp (result, "2. 33") == 0);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3141 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3142 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3143 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3144
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3145 { /* FLAG_ALT. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3146 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3147 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3148 my_asprintf (&result, "%#.Lg %d", 9.75L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3149 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3150 ASSERT (strcmp (result, "1.e+01 33") == 0);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3151 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3152 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3153 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3154
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3155 { /* FLAG_ZERO with finite number. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3156 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3157 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3158 my_asprintf (&result, "%010Lg %d", 1234.0L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3159 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3160 ASSERT (strcmp (result, "0000001234 33") == 0);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3161 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3162 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3163 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3164
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3165 { /* FLAG_ZERO with infinite number. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3166 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3167 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3168 my_asprintf (&result, "%015Lg %d", -1.0L / 0.0L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3169 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3170 ASSERT (strcmp (result, " -inf 33") == 0
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3171 || strcmp (result, " -infinity 33") == 0);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3172 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3173 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3174 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3175
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3176 { /* FLAG_ZERO with NaN. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3177 static long double zero = 0.0L;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3178 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3179 int retval =
8870
4e1f2ea486b4 Allow for a longer printed representation of NaN.
Bruno Haible <bruno@clisp.org>
parents: 8865
diff changeset
3180 my_asprintf (&result, "%050Lg %d", zero / zero, 33, 44, 55);
8836
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3181 ASSERT (result != NULL);
8870
4e1f2ea486b4 Allow for a longer printed representation of NaN.
Bruno Haible <bruno@clisp.org>
parents: 8865
diff changeset
3182 ASSERT (strlen (result) == 50 + 3
8865
9e203d8ade65 Stricter check for printf result for NaN arguments.
Bruno Haible <bruno@clisp.org>
parents: 8857
diff changeset
3183 && strisnan (result, strspn (result, " "), strlen (result) - 3, 0)
8850
d1fe16dfbfee Avoid test failures on IRIX 6.5.
Bruno Haible <bruno@clisp.org>
parents: 8839
diff changeset
3184 && strcmp (result + strlen (result) - 3, " 33") == 0);
8836
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3185 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3186 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3187 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3188
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3189 { /* Precision. */
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3190 char *result;
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3191 int retval =
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3192 my_asprintf (&result, "%.Lg %d", 1234.0L, 33, 44, 55);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3193 ASSERT (result != NULL);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3194 ASSERT (strcmp (result, "1e+03 33") == 0);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3195 ASSERT (retval == strlen (result));
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3196 free (result);
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3197 }
07084ab003b8 Add tests for %e and %g directives.
Bruno Haible <bruno@clisp.org>
parents: 8834
diff changeset
3198
8342
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3199 /* Test the support of the %n format directive. */
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3200
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3201 {
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3202 int count = -1;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3203 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3204 int retval =
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3205 my_asprintf (&result, "%d %n", 123, &count, 33, 44, 55);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3206 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3207 ASSERT (strcmp (result, "123 ") == 0);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3208 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3209 ASSERT (count == 4);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3210 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3211 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3212
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3213 /* Test the support of the POSIX/XSI format strings with positions. */
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3214
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3215 {
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3216 char *result;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3217 int retval =
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3218 my_asprintf (&result, "%2$d %1$d", 33, 55);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3219 ASSERT (result != NULL);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3220 ASSERT (strcmp (result, "55 33") == 0);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3221 ASSERT (retval == strlen (result));
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3222 free (result);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3223 }
8803
6c1d98929550 Work around lack of support of grouping flag.
Bruno Haible <bruno@clisp.org>
parents: 8754
diff changeset
3224
6c1d98929550 Work around lack of support of grouping flag.
Bruno Haible <bruno@clisp.org>
parents: 8754
diff changeset
3225 /* Test the support of the grouping flag. */
6c1d98929550 Work around lack of support of grouping flag.
Bruno Haible <bruno@clisp.org>
parents: 8754
diff changeset
3226
6c1d98929550 Work around lack of support of grouping flag.
Bruno Haible <bruno@clisp.org>
parents: 8754
diff changeset
3227 {
6c1d98929550 Work around lack of support of grouping flag.
Bruno Haible <bruno@clisp.org>
parents: 8754
diff changeset
3228 char *result;
6c1d98929550 Work around lack of support of grouping flag.
Bruno Haible <bruno@clisp.org>
parents: 8754
diff changeset
3229 int retval =
6c1d98929550 Work around lack of support of grouping flag.
Bruno Haible <bruno@clisp.org>
parents: 8754
diff changeset
3230 my_asprintf (&result, "%'d %d", 1234567, 99);
6c1d98929550 Work around lack of support of grouping flag.
Bruno Haible <bruno@clisp.org>
parents: 8754
diff changeset
3231 ASSERT (result != NULL);
6c1d98929550 Work around lack of support of grouping flag.
Bruno Haible <bruno@clisp.org>
parents: 8754
diff changeset
3232 ASSERT (result[strlen (result) - 1] == '9');
6c1d98929550 Work around lack of support of grouping flag.
Bruno Haible <bruno@clisp.org>
parents: 8754
diff changeset
3233 ASSERT (retval == strlen (result));
6c1d98929550 Work around lack of support of grouping flag.
Bruno Haible <bruno@clisp.org>
parents: 8754
diff changeset
3234 free (result);
6c1d98929550 Work around lack of support of grouping flag.
Bruno Haible <bruno@clisp.org>
parents: 8754
diff changeset
3235 }
9447
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3236
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3237 /* Test the support of large precision. */
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3238
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3239 {
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3240 char *result;
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3241 int retval =
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3242 my_asprintf (&result, "%.4000d %d", 1234567, 99);
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3243 size_t i;
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3244 ASSERT (result != NULL);
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3245 for (i = 0; i < 4000 - 7; i++)
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3246 ASSERT (result[i] == '0');
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3247 ASSERT (strcmp (result + 4000 - 7, "1234567 99") == 0);
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3248 ASSERT (retval == strlen (result));
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3249 free (result);
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3250 }
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3251
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3252 {
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3253 char *result;
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3254 int retval =
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3255 my_asprintf (&result, "%.4000d %d", -1234567, 99);
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3256 size_t i;
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3257 ASSERT (result != NULL);
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3258 ASSERT (result[0] == '-');
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3259 for (i = 0; i < 4000 - 7; i++)
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3260 ASSERT (result[1 + i] == '0');
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3261 ASSERT (strcmp (result + 1 + 4000 - 7, "1234567 99") == 0);
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3262 ASSERT (retval == strlen (result));
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3263 free (result);
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3264 }
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3265
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3266 {
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3267 char *result;
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3268 int retval =
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3269 my_asprintf (&result, "%.4000u %d", 1234567, 99);
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3270 size_t i;
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3271 ASSERT (result != NULL);
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3272 for (i = 0; i < 4000 - 7; i++)
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3273 ASSERT (result[i] == '0');
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3274 ASSERT (strcmp (result + 4000 - 7, "1234567 99") == 0);
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3275 ASSERT (retval == strlen (result));
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3276 free (result);
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3277 }
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3278
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3279 {
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3280 char *result;
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3281 int retval =
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3282 my_asprintf (&result, "%.4000o %d", 1234567, 99);
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3283 size_t i;
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3284 ASSERT (result != NULL);
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3285 for (i = 0; i < 4000 - 7; i++)
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3286 ASSERT (result[i] == '0');
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3287 ASSERT (strcmp (result + 4000 - 7, "4553207 99") == 0);
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3288 ASSERT (retval == strlen (result));
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3289 free (result);
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3290 }
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3291
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3292 {
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3293 char *result;
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3294 int retval =
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3295 my_asprintf (&result, "%.4000x %d", 1234567, 99);
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3296 size_t i;
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3297 ASSERT (result != NULL);
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3298 for (i = 0; i < 4000 - 6; i++)
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3299 ASSERT (result[i] == '0');
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3300 ASSERT (strcmp (result + 4000 - 6, "12d687 99") == 0);
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3301 ASSERT (retval == strlen (result));
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3302 free (result);
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3303 }
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3304
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3305 {
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3306 char *result;
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3307 int retval =
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3308 my_asprintf (&result, "%#.4000x %d", 1234567, 99);
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3309 size_t i;
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3310 ASSERT (result != NULL);
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3311 ASSERT (result[0] == '0');
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3312 ASSERT (result[1] == 'x');
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3313 for (i = 0; i < 4000 - 6; i++)
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3314 ASSERT (result[2 + i] == '0');
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3315 ASSERT (strcmp (result + 2 + 4000 - 6, "12d687 99") == 0);
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3316 ASSERT (retval == strlen (result));
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3317 free (result);
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3318 }
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3319
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3320 {
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3321 char input[5000];
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3322 char *result;
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3323 int retval;
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3324 size_t i;
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3325
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3326 for (i = 0; i < sizeof (input) - 1; i++)
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3327 input[i] = 'a' + ((1000000 / (i + 1)) % 26);
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3328 input[i] = '\0';
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3329 retval = my_asprintf (&result, "%.4000s %d", input, 99);
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3330 ASSERT (result != NULL);
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3331 ASSERT (memcmp (result, input, 4000) == 0);
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3332 ASSERT (strcmp (result + 4000, " 99") == 0);
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3333 ASSERT (retval == strlen (result));
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3334 free (result);
6d73d8d1aecb Add tests for large precisions.
Bruno Haible <bruno@clisp.org>
parents: 9309
diff changeset
3335 }
8342
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3336 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3337
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3338 static int
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3339 my_asprintf (char **result, const char *format, ...)
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3340 {
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3341 va_list args;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3342 int ret;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3343
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3344 va_start (args, format);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3345 ret = vasprintf (result, format, args);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3346 va_end (args);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3347 return ret;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3348 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3349
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3350 static void
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3351 test_vasprintf ()
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3352 {
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3353 test_function (my_asprintf);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3354 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3355
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3356 static void
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3357 test_asprintf ()
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3358 {
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3359 test_function (asprintf);
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3360 }
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3361
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3362 int
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3363 main (int argc, char *argv[])
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3364 {
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3365 test_vasprintf ();
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3366 test_asprintf ();
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3367 return 0;
504f056f113a Tests for module 'vasprintf-posix'.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
3368 }