1/* Test of conversion to UTF-8 from legacy encodings. 2 Copyright (C) 2007-2010 Free Software Foundation, Inc. 3 4 This program is free software: you can redistribute it and/or modify 5 it under the terms of the GNU General Public License as published by 6 the Free Software Foundation; either version 3 of the License, or 7 (at your option) any later version. 8 9 This program is distributed in the hope that it will be useful, 10 but WITHOUT ANY WARRANTY; without even the implied warranty of 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 GNU General Public License for more details. 13 14 You should have received a copy of the GNU General Public License 15 along with this program. If not, see <http://www.gnu.org/licenses/>. */ 16 17/* Written by Bruno Haible <bruno@clisp.org>, 2007. */ 18 19#include <config.h> 20 21#include "uniconv.h" 22 23#include <stdlib.h> 24#include <string.h> 25 26#include "unistr.h" 27#include "macros.h" 28 29/* Magic number for detecting bounds violations. */ 30#define MAGIC 0x1983EFF1 31 32static size_t * 33new_offsets (size_t n) 34{ 35 size_t *offsets = (size_t *) malloc ((n + 1) * sizeof (size_t)); 36 offsets[n] = MAGIC; 37 return offsets; 38} 39 40int 41main () 42{ 43 static enum iconv_ilseq_handler handlers[] = 44 { iconveh_error, iconveh_question_mark, iconveh_escape_sequence }; 45 size_t h; 46 size_t o; 47 size_t i; 48 49#if HAVE_ICONV 50 /* Assume that iconv() supports at least the encodings ASCII, ISO-8859-1, 51 ISO-8859-2, and UTF-8. */ 52 53 /* Test conversion from ISO-8859-1 to UTF-8 with no errors. */ 54 for (h = 0; h < SIZEOF (handlers); h++) 55 { 56 enum iconv_ilseq_handler handler = handlers[h]; 57 static const char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337"; 58 static const uint8_t expected[] = "\303\204rger mit b\303\266sen B\303\274bchen ohne Augenma\303\237"; 59 for (o = 0; o < 2; o++) 60 { 61 size_t *offsets = (o ? new_offsets (strlen (input)) : NULL); 62 size_t length; 63 uint8_t *result = u8_conv_from_encoding ("ISO-8859-1", handler, 64 input, strlen (input), 65 offsets, 66 NULL, &length); 67 ASSERT (result != NULL); 68 ASSERT (length == u8_strlen (expected)); 69 ASSERT (u8_cmp (result, expected, u8_strlen (expected)) == 0); 70 if (o) 71 { 72 for (i = 0; i < 37; i++) 73 ASSERT (offsets[i] == (i < 1 ? i : 74 i < 12 ? i + 1 : 75 i < 18 ? i + 2 : 76 i + 3)); 77 ASSERT (offsets[37] == MAGIC); 78 free (offsets); 79 } 80 free (result); 81 } 82 } 83 84 /* Test conversion from ISO-8859-2 to UTF-8 with no errors. */ 85 for (h = 0; h < SIZEOF (handlers); h++) 86 { 87 enum iconv_ilseq_handler handler = handlers[h]; 88 static const char input[] = "Rafa\263 Maszkowski"; /* Rafa�� Maszkowski */ 89 static const uint8_t expected[] = "Rafa\305\202 Maszkowski"; 90 for (o = 0; o < 2; o++) 91 { 92 size_t *offsets = (o ? new_offsets (strlen (input)) : NULL); 93 size_t length; 94 uint8_t *result = u8_conv_from_encoding ("ISO-8859-2", handler, 95 input, strlen (input), 96 offsets, 97 NULL, &length); 98 ASSERT (result != NULL); 99 ASSERT (length == u8_strlen (expected)); 100 ASSERT (u8_cmp (result, expected, u8_strlen (expected)) == 0); 101 if (o) 102 { 103 for (i = 0; i < 16; i++) 104 ASSERT (offsets[i] == (i < 5 ? i : 105 i + 1)); 106 ASSERT (offsets[16] == MAGIC); 107 free (offsets); 108 } 109 free (result); 110 } 111 } 112 113 /* autodetect_jp is only supported when iconv() support ISO-2022-JP-2. */ 114# if defined _LIBICONV_VERSION || !(defined _AIX || defined __sgi || defined __hpux || defined __osf__ || defined __sun) 115 /* Test conversions from autodetect_jp to UTF-8. */ 116 for (h = 0; h < SIZEOF (handlers); h++) 117 { 118 enum iconv_ilseq_handler handler = handlers[h]; 119 static const char input[] = "\244\263\244\363\244\313\244\301\244\317"; /* ��������������� in EUC-JP */ 120 static const uint8_t expected[] = "\343\201\223\343\202\223\343\201\253\343\201\241\343\201\257"; /* ��������������� */ 121 for (o = 0; o < 2; o++) 122 { 123 size_t *offsets = (o ? new_offsets (strlen (input)) : NULL); 124 size_t length; 125 uint8_t *result = u8_conv_from_encoding ("autodetect_jp", handler, 126 input, strlen (input), 127 offsets, 128 NULL, &length); 129 ASSERT (result != NULL); 130 ASSERT (length == u8_strlen (expected)); 131 ASSERT (u8_cmp (result, expected, u8_strlen (expected)) == 0); 132 if (o) 133 { 134 for (i = 0; i < 10; i++) 135 ASSERT (offsets[i] == ((i % 2) == 0 ? (i / 2) * 3 : (size_t)(-1))); 136 ASSERT (offsets[10] == MAGIC); 137 free (offsets); 138 } 139 free (result); 140 } 141 } 142 for (h = 0; h < SIZEOF (handlers); h++) 143 { 144 enum iconv_ilseq_handler handler = handlers[h]; 145 static const char input[] = "\202\261\202\361\202\311\202\277\202\315"; /* ��������������� in Shift_JIS */ 146 static const uint8_t expected[] = "\343\201\223\343\202\223\343\201\253\343\201\241\343\201\257"; /* ��������������� */ 147 for (o = 0; o < 2; o++) 148 { 149 size_t *offsets = (o ? new_offsets (strlen (input)) : NULL); 150 size_t length; 151 uint8_t *result = u8_conv_from_encoding ("autodetect_jp", handler, 152 input, strlen (input), 153 offsets, 154 NULL, &length); 155 ASSERT (result != NULL); 156 ASSERT (length == u8_strlen (expected)); 157 ASSERT (u8_cmp (result, expected, u8_strlen (expected)) == 0); 158 if (o) 159 { 160 for (i = 0; i < 10; i++) 161 ASSERT (offsets[i] == ((i % 2) == 0 ? (i / 2) * 3 : (size_t)(-1))); 162 ASSERT (offsets[10] == MAGIC); 163 free (offsets); 164 } 165 free (result); 166 } 167 } 168 for (h = 0; h < SIZEOF (handlers); h++) 169 { 170 enum iconv_ilseq_handler handler = handlers[h]; 171 static const char input[] = "\033$B$3$s$K$A$O\033(B"; /* ��������������� in ISO-2022-JP-2 */ 172 static const uint8_t expected[] = "\343\201\223\343\202\223\343\201\253\343\201\241\343\201\257"; /* ��������������� */ 173 for (o = 0; o < 2; o++) 174 { 175 size_t *offsets = (o ? new_offsets (strlen (input)) : NULL); 176 size_t length; 177 uint8_t *result = u8_conv_from_encoding ("autodetect_jp", handler, 178 input, strlen (input), 179 offsets, 180 NULL, &length); 181 ASSERT (result != NULL); 182 ASSERT (length == u8_strlen (expected)); 183 ASSERT (u8_cmp (result, expected, u8_strlen (expected)) == 0); 184 if (o) 185 { 186 for (i = 0; i < 16; i++) 187 ASSERT (offsets[i] == (i == 0 ? 0 : 188 i == 5 ? 3 : 189 i == 7 ? 6 : 190 i == 9 ? 9 : 191 i == 11 ? 12 : 192 i == 13 ? 15 : 193 (size_t)(-1))); 194 ASSERT (offsets[16] == MAGIC); 195 free (offsets); 196 } 197 free (result); 198 } 199 } 200# endif 201 202#endif 203 204 return 0; 205} 206