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annotate tests/unistdio/test-u8-vasnprintf2.c @ 12496:a48d3d749ca5

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Refactor common macros used in tests.
author Bruno Haible <bruno@clisp.org>
date Thu, 24 Dec 2009 21:01:42 +0100
parents e8d2c6fc33ad
children c2cbabec01dd
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1 /* Test of u8_vasnprintf() function in an ISO-8859-1 locale.
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2 Copyright (C) 2007-2009 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 "unistr.h"
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30 #include "macros.h"
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31
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32 static void
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33 test_function (uint8_t * (*my_asnprintf) (uint8_t *, size_t *, const char *, ...))
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34 {
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35 /* Test the support of the 's' conversion specifier for strings. */
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36
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37 {
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38 const char *locale_string = "\304rger"; /* Ärger */
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39 {
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40 size_t length;
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41 uint8_t *result =
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42 my_asnprintf (NULL, &length, "%s %d", locale_string, 33, 44, 55);
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43 static const uint8_t expected[] = "\303\204rger 33";
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44 ASSERT (result != NULL);
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45 ASSERT (u8_strcmp (result, expected) == 0);
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46 ASSERT (length == u8_strlen (result));
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47 free (result);
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48 }
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49 { /* Width. */
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50 size_t length;
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51 uint8_t *result =
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52 my_asnprintf (NULL, &length, "%10s %d", locale_string, 33, 44, 55);
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53 static const uint8_t expected[] = " \303\204rger 33";
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54 ASSERT (result != NULL);
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55 ASSERT (u8_strcmp (result, expected) == 0);
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56 ASSERT (length == u8_strlen (result));
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57 free (result);
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58 }
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59 { /* FLAG_LEFT. */
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60 size_t length;
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61 uint8_t *result =
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62 my_asnprintf (NULL, &length, "%-10s %d", locale_string, 33, 44, 55);
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63 static const uint8_t expected[] = "\303\204rger 33";
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64 ASSERT (result != NULL);
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65 ASSERT (u8_strcmp (result, expected) == 0);
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66 ASSERT (length == u8_strlen (result));
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67 free (result);
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68 }
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69 { /* FLAG_ZERO: no effect. */
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70 size_t length;
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71 uint8_t *result =
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72 my_asnprintf (NULL, &length, "%010s %d", locale_string, 33, 44, 55);
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73 static const uint8_t expected[] = " \303\204rger 33";
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74 ASSERT (result != NULL);
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75 ASSERT (u8_strcmp (result, expected) == 0);
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76 ASSERT (length == u8_strlen (result));
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77 free (result);
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78 }
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79 }
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80 }
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81
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82 static uint8_t *
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83 my_asnprintf (uint8_t *resultbuf, size_t *lengthp, const char *format, ...)
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84 {
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85 va_list args;
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86 uint8_t *ret;
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87
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88 va_start (args, format);
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89 ret = u8_vasnprintf (resultbuf, lengthp, format, args);
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90 va_end (args);
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91 return ret;
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92 }
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93
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94 static void
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95 test_vasnprintf ()
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96 {
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97 test_function (my_asnprintf);
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98 }
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99
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100 int
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101 main (int argc, char *argv[])
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102 {
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103 /* configure should already have checked that the locale is supported. */
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104 if (setlocale (LC_ALL, "") == NULL)
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105 return 1;
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106
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107 test_vasnprintf ();
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108 return 0;
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109 }