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annotate tests/unistdio/test-ulc-vasnprintf2.c @ 14730:f0a9a2cd267c

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fclose: preserve fflush errors Caught by gcc -Werror=unused-but-set-variable. * lib/fclose.c (rpl_fclose): Don't lose fflush errors. Reported by Jim Meyering. Signed-off-by: Eric Blake <eblake@redhat.com>
author Eric Blake <eblake@redhat.com>
date Wed, 11 May 2011 11:35:06 -0600
parents 97fc9a21a8fb
children 8250f2777afc
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1 /* Test of ulc_vasnprintf() function in an ISO-8859-1 locale.
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2 Copyright (C) 2007-2011 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 "unistdio.h"
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22
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23 #include <locale.h>
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24 #include <stdarg.h>
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25 #include <stdint.h>
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26 #include <stdlib.h>
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27 #include <string.h>
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28
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29 #include "macros.h"
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30
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31 static void
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32 test_function (char * (*my_asnprintf) (char *, size_t *, const char *, ...))
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33 {
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34 /* Test the support of the 'U' conversion specifier for Unicode strings. */
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35
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36 {
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37 static const uint8_t unicode_string[] = "Rafa\305\202 Maszkowski"; /* Rafał Maszkowski */
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38 {
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39 size_t length;
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40 char *result =
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41 my_asnprintf (NULL, &length, "%U %d", unicode_string, 33, 44, 55);
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42 ASSERT (result != NULL);
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43 ASSERT (strcmp (result, "Rafa? Maszkowski 33") == 0
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44 || strcmp (result, "Rafal Maszkowski 33") == 0);
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45 ASSERT (length == strlen (result));
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46 free (result);
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47 }
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48 { /* Width. */
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49 size_t length;
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50 char *result =
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51 my_asnprintf (NULL, &length, "%20U %d", unicode_string, 33, 44, 55);
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52 ASSERT (result != NULL);
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53 ASSERT (strcmp (result, " Rafa? Maszkowski 33") == 0
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54 || strcmp (result, " Rafal Maszkowski 33") == 0);
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55 ASSERT (length == strlen (result));
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56 free (result);
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57 }
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58 { /* FLAG_LEFT. */
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59 size_t length;
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60 char *result =
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61 my_asnprintf (NULL, &length, "%-20U %d", unicode_string, 33, 44, 55);
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62 ASSERT (result != NULL);
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63 ASSERT (strcmp (result, "Rafa? Maszkowski 33") == 0
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64 || strcmp (result, "Rafal Maszkowski 33") == 0);
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65 ASSERT (length == strlen (result));
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66 free (result);
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67 }
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68 { /* FLAG_ZERO: no effect. */
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69 size_t length;
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70 char *result =
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71 my_asnprintf (NULL, &length, "%020U %d", unicode_string, 33, 44, 55);
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72 ASSERT (result != NULL);
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73 ASSERT (strcmp (result, " Rafa? Maszkowski 33") == 0
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74 || strcmp (result, " Rafal Maszkowski 33") == 0);
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75 ASSERT (length == strlen (result));
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76 free (result);
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77 }
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78 }
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79
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80 {
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81 static const uint16_t unicode_string[] = /* Rafał Maszkowski */
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82 {
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83 'R', 'a', 'f', 'a', 0x0142, ' ', 'M', 'a', 's', 'z', 'k', 'o', 'w',
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84 's', 'k', 'i', 0
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85 };
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86 {
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87 size_t length;
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88 char *result =
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89 my_asnprintf (NULL, &length, "%lU %d", unicode_string, 33, 44, 55);
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90 ASSERT (result != NULL);
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91 ASSERT (strcmp (result, "Rafa? Maszkowski 33") == 0
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92 || strcmp (result, "Rafal Maszkowski 33") == 0);
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93 ASSERT (length == strlen (result));
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94 free (result);
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95 }
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96 { /* Width. */
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97 size_t length;
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98 char *result =
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99 my_asnprintf (NULL, &length, "%20lU %d", unicode_string, 33, 44, 55);
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100 ASSERT (result != NULL);
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101 ASSERT (strcmp (result, " Rafa? Maszkowski 33") == 0
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102 || strcmp (result, " Rafal Maszkowski 33") == 0);
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103 ASSERT (length == strlen (result));
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104 free (result);
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105 }
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106 { /* FLAG_LEFT. */
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107 size_t length;
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108 char *result =
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109 my_asnprintf (NULL, &length, "%-20lU %d", unicode_string, 33, 44, 55);
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110 ASSERT (result != NULL);
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111 ASSERT (strcmp (result, "Rafa? Maszkowski 33") == 0
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112 || strcmp (result, "Rafal Maszkowski 33") == 0);
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113 ASSERT (length == strlen (result));
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114 free (result);
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115 }
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116 { /* FLAG_ZERO: no effect. */
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117 size_t length;
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118 char *result =
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119 my_asnprintf (NULL, &length, "%020lU %d", unicode_string, 33, 44, 55);
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120 ASSERT (result != NULL);
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121 ASSERT (strcmp (result, " Rafa? Maszkowski 33") == 0
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122 || strcmp (result, " Rafal Maszkowski 33") == 0);
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123 ASSERT (length == strlen (result));
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124 free (result);
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125 }
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126 }
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127
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128 {
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129 static const uint32_t unicode_string[] = /* Rafał Maszkowski */
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130 {
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131 'R', 'a', 'f', 'a', 0x0142, ' ', 'M', 'a', 's', 'z', 'k', 'o', 'w',
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132 's', 'k', 'i', 0
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133 };
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134 {
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135 size_t length;
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136 char *result =
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137 my_asnprintf (NULL, &length, "%llU %d", unicode_string, 33, 44, 55);
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138 ASSERT (result != NULL);
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139 ASSERT (strcmp (result, "Rafa? Maszkowski 33") == 0
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140 || strcmp (result, "Rafal Maszkowski 33") == 0);
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141 ASSERT (length == strlen (result));
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142 free (result);
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143 }
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144 { /* Width. */
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145 size_t length;
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146 char *result =
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147 my_asnprintf (NULL, &length, "%20llU %d", unicode_string, 33, 44, 55);
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148 ASSERT (result != NULL);
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149 ASSERT (strcmp (result, " Rafa? Maszkowski 33") == 0
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150 || strcmp (result, " Rafal Maszkowski 33") == 0);
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151 ASSERT (length == strlen (result));
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152 free (result);
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153 }
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154 { /* FLAG_LEFT. */
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155 size_t length;
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156 char *result =
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157 my_asnprintf (NULL, &length, "%-20llU %d", unicode_string, 33, 44, 55);
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158 ASSERT (result != NULL);
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159 ASSERT (strcmp (result, "Rafa? Maszkowski 33") == 0
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160 || strcmp (result, "Rafal Maszkowski 33") == 0);
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161 ASSERT (length == strlen (result));
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162 free (result);
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163 }
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164 { /* FLAG_ZERO: no effect. */
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165 size_t length;
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166 char *result =
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167 my_asnprintf (NULL, &length, "%020llU %d", unicode_string, 33, 44, 55);
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168 ASSERT (result != NULL);
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169 ASSERT (strcmp (result, " Rafa? Maszkowski 33") == 0
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170 || strcmp (result, " Rafal Maszkowski 33") == 0);
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171 ASSERT (length == strlen (result));
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172 free (result);
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173 }
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174 }
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175
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176 /* Test the support of the 's' conversion specifier for strings. */
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177
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178 {
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179 const char *locale_string = "\304rger"; /* Ärger */
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180 {
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181 size_t length;
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182 char *result =
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183 my_asnprintf (NULL, &length, "%s %d", locale_string, 33, 44, 55);
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184 ASSERT (result != NULL);
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185 ASSERT (strcmp (result, "\304rger 33") == 0);
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186 ASSERT (length == strlen (result));
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187 free (result);
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188 }
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189 { /* Width. */
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190 size_t length;
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191 char *result =
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192 my_asnprintf (NULL, &length, "%10s %d", locale_string, 33, 44, 55);
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193 ASSERT (result != NULL);
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194 ASSERT (strcmp (result, " \304rger 33") == 0);
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195 ASSERT (length == strlen (result));
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196 free (result);
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197 }
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198 { /* FLAG_LEFT. */
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199 size_t length;
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200 char *result =
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201 my_asnprintf (NULL, &length, "%-10s %d", locale_string, 33, 44, 55);
9030
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202 ASSERT (result != NULL);
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203 ASSERT (strcmp (result, "\304rger 33") == 0);
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204 ASSERT (length == strlen (result));
870029929d86 Formatted output functions for Unicode strings.
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205 free (result);
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206 }
870029929d86 Formatted output functions for Unicode strings.
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207 { /* FLAG_ZERO: no effect. */
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208 size_t length;
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209 char *result =
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210 my_asnprintf (NULL, &length, "%010s %d", locale_string, 33, 44, 55);
9030
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211 ASSERT (result != NULL);
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212 ASSERT (strcmp (result, " \304rger 33") == 0);
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213 ASSERT (length == strlen (result));
870029929d86 Formatted output functions for Unicode strings.
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diff changeset
214 free (result);
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215 }
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diff changeset
216 }
870029929d86 Formatted output functions for Unicode strings.
Bruno Haible <bruno@clisp.org>
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diff changeset
217 }
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diff changeset
218
870029929d86 Formatted output functions for Unicode strings.
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diff changeset
219 static char *
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diff changeset
220 my_asnprintf (char *resultbuf, size_t *lengthp, const char *format, ...)
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diff changeset
221 {
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222 va_list args;
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223 char *ret;
870029929d86 Formatted output functions for Unicode strings.
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224
870029929d86 Formatted output functions for Unicode strings.
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diff changeset
225 va_start (args, format);
870029929d86 Formatted output functions for Unicode strings.
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diff changeset
226 ret = ulc_vasnprintf (resultbuf, lengthp, format, args);
870029929d86 Formatted output functions for Unicode strings.
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diff changeset
227 va_end (args);
870029929d86 Formatted output functions for Unicode strings.
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228 return ret;
870029929d86 Formatted output functions for Unicode strings.
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diff changeset
229 }
870029929d86 Formatted output functions for Unicode strings.
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diff changeset
230
870029929d86 Formatted output functions for Unicode strings.
Bruno Haible <bruno@clisp.org>
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diff changeset
231 static void
870029929d86 Formatted output functions for Unicode strings.
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diff changeset
232 test_vasnprintf ()
870029929d86 Formatted output functions for Unicode strings.
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diff changeset
233 {
870029929d86 Formatted output functions for Unicode strings.
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diff changeset
234 test_function (my_asnprintf);
870029929d86 Formatted output functions for Unicode strings.
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diff changeset
235 }
870029929d86 Formatted output functions for Unicode strings.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
236
870029929d86 Formatted output functions for Unicode strings.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
237 int
870029929d86 Formatted output functions for Unicode strings.
Bruno Haible <bruno@clisp.org>
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diff changeset
238 main (int argc, char *argv[])
870029929d86 Formatted output functions for Unicode strings.
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diff changeset
239 {
870029929d86 Formatted output functions for Unicode strings.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
240 /* configure should already have checked that the locale is supported. */
870029929d86 Formatted output functions for Unicode strings.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
241 if (setlocale (LC_ALL, "") == NULL)
870029929d86 Formatted output functions for Unicode strings.
Bruno Haible <bruno@clisp.org>
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diff changeset
242 return 1;
870029929d86 Formatted output functions for Unicode strings.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
243
870029929d86 Formatted output functions for Unicode strings.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
244 test_vasnprintf ();
870029929d86 Formatted output functions for Unicode strings.
Bruno Haible <bruno@clisp.org>
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diff changeset
245 return 0;
870029929d86 Formatted output functions for Unicode strings.
Bruno Haible <bruno@clisp.org>
parents:
diff changeset
246 }