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220 lines
8.1 KiB
C
220 lines
8.1 KiB
C
/* Test of conversion to UTF-32 from legacy encodings.
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Copyright (C) 2007-2017 Free Software Foundation, Inc.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
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#include <config.h>
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#include "uniconv.h"
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#include <stdlib.h>
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#include <string.h>
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#include "unistr.h"
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#include "macros.h"
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/* Magic number for detecting bounds violations. */
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#define MAGIC 0x1983EFF1
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static size_t *
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new_offsets (size_t n)
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{
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size_t *offsets = (size_t *) malloc ((n + 1) * sizeof (size_t));
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offsets[n] = MAGIC;
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return offsets;
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}
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int
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main ()
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{
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static enum iconv_ilseq_handler handlers[] =
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{ iconveh_error, iconveh_question_mark, iconveh_escape_sequence };
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size_t h;
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size_t o;
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size_t i;
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#if HAVE_ICONV
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/* Assume that iconv() supports at least the encodings ASCII, ISO-8859-1,
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ISO-8859-2, and UTF-8. */
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/* Test conversion from ISO-8859-1 to UTF-16 with no errors. */
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for (h = 0; h < SIZEOF (handlers); h++)
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{
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enum iconv_ilseq_handler handler = handlers[h];
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static const char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337";
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static const uint32_t expected[] = /* Ärger mit bösen Bübchen ohne Augenmaß */
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{
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0xC4, 'r', 'g', 'e', 'r', ' ', 'm', 'i', 't', ' ', 'b', 0xF6, 's',
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'e', 'n', ' ', 'B', 0xFC, 'b', 'c', 'h', 'e', 'n', ' ', 'o', 'h',
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'n', 'e', ' ', 'A', 'u', 'g', 'e', 'n', 'm', 'a', 0xDF
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};
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for (o = 0; o < 2; o++)
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{
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size_t *offsets = (o ? new_offsets (strlen (input)) : NULL);
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size_t length;
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uint32_t *result = u32_conv_from_encoding ("ISO-8859-1", handler,
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input, strlen (input),
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offsets,
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NULL, &length);
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ASSERT (result != NULL);
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ASSERT (length == SIZEOF (expected));
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ASSERT (u32_cmp (result, expected, SIZEOF (expected)) == 0);
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if (o)
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{
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for (i = 0; i < 37; i++)
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ASSERT (offsets[i] == i);
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ASSERT (offsets[37] == MAGIC);
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free (offsets);
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}
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free (result);
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}
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}
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/* Test conversion from ISO-8859-2 to UTF-16 with no errors. */
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for (h = 0; h < SIZEOF (handlers); h++)
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{
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enum iconv_ilseq_handler handler = handlers[h];
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static const char input[] = "Rafa\263 Maszkowski"; /* Rafał Maszkowski */
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static const uint32_t expected[] =
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{
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'R', 'a', 'f', 'a', 0x0142, ' ', 'M', 'a', 's', 'z', 'k', 'o', 'w',
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's', 'k', 'i'
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};
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for (o = 0; o < 2; o++)
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{
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size_t *offsets = (o ? new_offsets (strlen (input)) : NULL);
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size_t length;
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uint32_t *result = u32_conv_from_encoding ("ISO-8859-2", handler,
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input, strlen (input),
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offsets,
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NULL, &length);
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ASSERT (result != NULL);
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ASSERT (length == SIZEOF (expected));
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ASSERT (u32_cmp (result, expected, SIZEOF (expected)) == 0);
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if (o)
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{
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for (i = 0; i < 16; i++)
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ASSERT (offsets[i] == i);
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ASSERT (offsets[16] == MAGIC);
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free (offsets);
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}
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free (result);
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}
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}
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/* autodetect_jp is only supported when iconv() support ISO-2022-JP-2. */
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# if defined _LIBICONV_VERSION || !(defined _AIX || defined __sgi || defined __hpux || defined __osf__ || defined __sun)
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/* Test conversions from autodetect_jp to UTF-16. */
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for (h = 0; h < SIZEOF (handlers); h++)
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{
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enum iconv_ilseq_handler handler = handlers[h];
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static const char input[] = "\244\263\244\363\244\313\244\301\244\317"; /* こんにちは in EUC-JP */
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static const uint32_t expected[] = /* こんにちは */
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{
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0x3053, 0x3093, 0x306B, 0x3061, 0x306F
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};
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for (o = 0; o < 2; o++)
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{
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size_t *offsets = (o ? new_offsets (strlen (input)) : NULL);
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size_t length;
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uint32_t *result = u32_conv_from_encoding ("autodetect_jp", handler,
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input, strlen (input),
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offsets,
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NULL, &length);
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ASSERT (result != NULL);
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ASSERT (length == SIZEOF (expected));
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ASSERT (u32_cmp (result, expected, SIZEOF (expected)) == 0);
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if (o)
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{
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for (i = 0; i < 10; i++)
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ASSERT (offsets[i] == ((i % 2) == 0 ? i / 2 : (size_t)(-1)));
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ASSERT (offsets[10] == MAGIC);
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free (offsets);
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}
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free (result);
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}
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}
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for (h = 0; h < SIZEOF (handlers); h++)
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{
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enum iconv_ilseq_handler handler = handlers[h];
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static const char input[] = "\202\261\202\361\202\311\202\277\202\315"; /* こんにちは in Shift_JIS */
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static const uint32_t expected[] = /* こんにちは */
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{
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0x3053, 0x3093, 0x306B, 0x3061, 0x306F
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};
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for (o = 0; o < 2; o++)
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{
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size_t *offsets = (o ? new_offsets (strlen (input)) : NULL);
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size_t length;
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uint32_t *result = u32_conv_from_encoding ("autodetect_jp", handler,
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input, strlen (input),
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offsets,
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NULL, &length);
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ASSERT (result != NULL);
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ASSERT (length == SIZEOF (expected));
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ASSERT (u32_cmp (result, expected, SIZEOF (expected)) == 0);
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if (o)
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{
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for (i = 0; i < 10; i++)
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ASSERT (offsets[i] == ((i % 2) == 0 ? i / 2 : (size_t)(-1)));
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ASSERT (offsets[10] == MAGIC);
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free (offsets);
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}
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free (result);
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}
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}
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for (h = 0; h < SIZEOF (handlers); h++)
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{
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enum iconv_ilseq_handler handler = handlers[h];
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static const char input[] = "\033$B$3$s$K$A$O\033(B"; /* こんにちは in ISO-2022-JP-2 */
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static const uint32_t expected[] = /* こんにちは */
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{
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0x3053, 0x3093, 0x306B, 0x3061, 0x306F
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};
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for (o = 0; o < 2; o++)
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{
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size_t *offsets = (o ? new_offsets (strlen (input)) : NULL);
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size_t length;
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uint32_t *result = u32_conv_from_encoding ("autodetect_jp", handler,
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input, strlen (input),
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offsets,
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NULL, &length);
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ASSERT (result != NULL);
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ASSERT (length == SIZEOF (expected));
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ASSERT (u32_cmp (result, expected, SIZEOF (expected)) == 0);
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if (o)
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{
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for (i = 0; i < 16; i++)
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ASSERT (offsets[i] == (i == 0 ? 0 :
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i == 5 ? 1 :
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i == 7 ? 2 :
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i == 9 ? 3 :
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i == 11 ? 4 :
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i == 13 ? 5 :
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(size_t)(-1)));
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ASSERT (offsets[16] == MAGIC);
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free (offsets);
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}
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free (result);
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}
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}
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# endif
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#endif
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return 0;
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}
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