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annotate tests/uniconv/test-u16-conv-to-enc.c @ 40224:5d9b82ca550a

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tests: Free allocated memory. Reported by <deltatau@protonmail.com> via Assaf Gordon. * tests/test-astrxfrm.c (main): Free allocated memory. * tests/test-bitset.c (compare, check_attributes): Free allocated bitsets. * tests/test-filenamecat.c (main): Free allocated memory. * tests/test-freadahead.c (main): Free allocated memory and close stdin. * tests/test-freadptr.c (main): Likewise. * tests/test-freadptr2.c (main): Free allocated memory. * tests/test-freadseek.c (main): Likewise. * tests/test-gc-arcfour.c (main): Close allocated context. * tests/test-gc-arctwo.c (main): Likewise. * tests/test-gc-des.c (main): Close all allocated contexts. * tests/test-pipe-filter-gi1.c (main): Free allocated memory. * tests/test-pipe-filter-ii1.c (main): Likewise. * tests/test-posix_spawn_file_actions_addchdir.c (main): Destroy the allocated file actions. * tests/test-posix_spawn_file_actions_addclose.c (main): Likewise. * tests/test-posix_spawn_file_actions_adddup2.c (main): Likewise. * tests/test-posix_spawn_file_actions_addopen.c (main): Likewise. * tests/test-sameacls.c (main): Free allocated memory and ACLs. * tests/test-strfmon_l.c (main): Free allocated locales. * tests/test-striconveh.c (main): Free allocated iconv_t objects. * tests/uniconv/test-u8-conv-to-enc.c (main): Free allocated memory. * tests/uniconv/test-u16-conv-to-enc.c (main): Likewise. * tests/uniconv/test-u32-conv-to-enc.c (main): Likewise. * tests/unistr/test-chr.h (main): Free input32. * tests/unistr/test-strchr.h (test_strchr): Likewise.
author Bruno Haible <bruno@clisp.org>
date Sun, 10 Mar 2019 14:05:09 +0100
parents 84fd38f4932c
children
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1 /* Test of conversion from UTF-16 to legacy encodings.
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2 Copyright (C) 2007-2019 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 <https://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 "uniconv.h"
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22
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23 #include <errno.h>
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24 #include <stdlib.h>
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25 #include <string.h>
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26
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27 #include "macros.h"
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28
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29 /* Magic number for detecting bounds violations. */
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30 #define MAGIC 0x1983EFF1
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31
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32 static size_t *
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33 new_offsets (size_t n)
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34 {
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35 size_t *offsets = (size_t *) malloc ((n + 1) * sizeof (size_t));
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36 offsets[n] = MAGIC;
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37 return offsets;
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38 }
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39
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40 int
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41 main ()
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42 {
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43 #if HAVE_ICONV
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44 static enum iconv_ilseq_handler handlers[] =
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45 { iconveh_error, iconveh_question_mark, iconveh_escape_sequence };
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46 size_t h;
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47 size_t o;
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48 size_t i;
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49
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50 /* Assume that iconv() supports at least the encodings ASCII, ISO-8859-1,
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51 ISO-8859-2, and UTF-8. */
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52
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53 /* Test conversion from UTF-16 to ISO-8859-1 with no errors. */
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54 for (h = 0; h < SIZEOF (handlers); h++)
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55 {
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56 enum iconv_ilseq_handler handler = handlers[h];
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57 static const uint16_t input[] = /* Ärger mit bösen Bübchen ohne Augenmaß */
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58 {
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59 0xC4, 'r', 'g', 'e', 'r', ' ', 'm', 'i', 't', ' ', 'b', 0xF6, 's',
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60 'e', 'n', ' ', 'B', 0xFC, 'b', 'c', 'h', 'e', 'n', ' ', 'o', 'h',
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61 'n', 'e', ' ', 'A', 'u', 'g', 'e', 'n', 'm', 'a', 0xDF
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62 };
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63 static const char expected[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337";
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64 for (o = 0; o < 2; o++)
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65 {
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66 size_t *offsets = (o ? new_offsets (SIZEOF (input)) : NULL);
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67 size_t length;
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68 char *result = u16_conv_to_encoding ("ISO-8859-1", handler,
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69 input, SIZEOF (input),
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70 offsets,
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71 NULL, &length);
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72 ASSERT (result != NULL);
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73 ASSERT (length == strlen (expected));
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74 ASSERT (memcmp (result, expected, length) == 0);
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75 if (o)
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76 {
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77 for (i = 0; i < 37; i++)
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78 ASSERT (offsets[i] == i);
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79 ASSERT (offsets[37] == MAGIC);
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80 free (offsets);
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81 }
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82 free (result);
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83 }
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84 }
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85
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86 /* Test conversion from UTF-16 to ISO-8859-1 with EILSEQ. */
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87 for (h = 0; h < SIZEOF (handlers); h++)
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88 {
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89 enum iconv_ilseq_handler handler = handlers[h];
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90 static const uint16_t input[] = /* Rafał Maszkowski */
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91 {
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92 'R', 'a', 'f', 'a', 0x0142, ' ', 'M', 'a', 's', 'z', 'k', 'o', 'w',
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93 's', 'k', 'i'
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94 };
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95 for (o = 0; o < 2; o++)
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96 {
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97 size_t *offsets = (o ? new_offsets (SIZEOF (input)) : NULL);
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98 size_t length = 0xdead;
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99 char *result = u16_conv_to_encoding ("ISO-8859-1", handler,
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100 input, SIZEOF (input),
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101 offsets,
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102 NULL, &length);
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103 switch (handler)
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104 {
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105 case iconveh_error:
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106 ASSERT (result == NULL);
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107 ASSERT (errno == EILSEQ);
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108 ASSERT (length == 0xdead);
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109 if (o)
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110 free (offsets);
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111 break;
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112 case iconveh_question_mark:
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113 {
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114 static const char expected[] = "Rafa? Maszkowski";
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115 static const char expected_translit[] = "Rafal Maszkowski";
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116 ASSERT (result != NULL);
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117 ASSERT (length == strlen (expected));
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118 ASSERT (memcmp (result, expected, length) == 0
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119 || memcmp (result, expected_translit, length) == 0);
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120 if (o)
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121 {
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122 for (i = 0; i < 16; i++)
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123 ASSERT (offsets[i] == i);
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124 ASSERT (offsets[16] == MAGIC);
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125 free (offsets);
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126 }
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127 free (result);
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128 }
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129 break;
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130 case iconveh_escape_sequence:
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131 {
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132 static const char expected[] = "Rafa\\u0142 Maszkowski";
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133 ASSERT (result != NULL);
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134 ASSERT (length == strlen (expected));
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135 ASSERT (memcmp (result, expected, length) == 0);
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136 if (o)
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137 {
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138 for (i = 0; i < 16; i++)
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139 ASSERT (offsets[i] == (i < 5 ? i : i + 5));
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140 ASSERT (offsets[16] == MAGIC);
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141 free (offsets);
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142 }
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143 free (result);
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144 }
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145 break;
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146 }
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147 }
8956
6ffde2a0e49c Tests for module 'uniconv/u16-conv-to-enc'.
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148 }
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149
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150 /* Test conversion from UTF-16 to ISO-8859-1 with EINVAL. */
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151 for (h = 0; h < SIZEOF (handlers); h++)
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152 {
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153 enum iconv_ilseq_handler handler = handlers[h];
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154 static const uint16_t input[] = { 0xD845 };
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155 for (o = 0; o < 2; o++)
12421
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156 {
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157 size_t *offsets = (o ? new_offsets (SIZEOF (input)) : NULL);
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158 size_t length;
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159 char *result = u16_conv_to_encoding ("ISO-8859-1", handler,
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160 input, SIZEOF (input),
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161 offsets,
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162 NULL, &length);
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163 ASSERT (result != NULL);
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164 ASSERT (length == strlen (""));
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165 if (o)
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166 {
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167 ASSERT (offsets[0] == 0);
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168 ASSERT (offsets[1] == MAGIC);
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169 free (offsets);
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170 }
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171 free (result);
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172 }
8956
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173 }
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174
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175 #endif
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176
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177 return 0;
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178 }