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a3fd683de3
* build-aux/gendocs.sh (version): * doc/gendocs_template: * doc/gendocs_template_min: * doc/gnulib.texi: * lib/version-etc.c (COPYRIGHT_YEAR): Update copyright dates by hand in templates and the like. * all files: Run 'make update-copyright'.
598 lines
23 KiB
C
598 lines
23 KiB
C
/* Test of character set conversion with error handling and autodetection.
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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 "striconveha.h"
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#if HAVE_ICONV
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# include <iconv.h>
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#endif
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#include <errno.h>
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#include <stdlib.h>
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#include <string.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 mem_iconveha() ------------------------- */
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/* Test conversion from ISO-8859-2 to ISO-8859-1 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 char expected[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337";
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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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char *result = NULL;
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size_t length = 0;
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int retval = mem_iconveha (input, strlen (input),
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"ISO-8859-2", "ISO-8859-1",
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false, handler,
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offsets,
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&result, &length);
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ASSERT (retval == 0);
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ASSERT (length == strlen (expected));
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ASSERT (result != NULL && memcmp (result, expected, strlen (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 ISO-8859-1 with EILSEQ. */
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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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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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char *result = NULL;
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size_t length = 0;
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int retval = mem_iconveha (input, strlen (input),
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"ISO-8859-2", "ISO-8859-1",
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false, handler,
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offsets,
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&result, &length);
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switch (handler)
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{
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case iconveh_error:
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ASSERT (retval == -1 && errno == EILSEQ);
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ASSERT (result == NULL);
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if (o)
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free (offsets);
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break;
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case iconveh_question_mark:
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{
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static const char expected[] = "Rafa? Maszkowski";
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ASSERT (retval == 0);
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ASSERT (length == strlen (expected));
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ASSERT (result != NULL && memcmp (result, expected, strlen (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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break;
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case iconveh_escape_sequence:
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{
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static const char expected[] = "Rafa\\u0142 Maszkowski";
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ASSERT (retval == 0);
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ASSERT (length == strlen (expected));
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ASSERT (result != NULL && memcmp (result, expected, strlen (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 < 5 ? i :
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i + 5));
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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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break;
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}
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}
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}
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/* Test conversion from ISO-8859-1 to UTF-8 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 char expected[] = "\303\204rger mit b\303\266sen B\303\274bchen ohne Augenma\303\237";
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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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char *result = NULL;
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size_t length = 0;
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int retval = mem_iconveha (input, strlen (input),
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"ISO-8859-1", "UTF-8",
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false, handler,
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offsets,
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&result, &length);
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ASSERT (retval == 0);
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ASSERT (length == strlen (expected));
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ASSERT (result != NULL && memcmp (result, expected, strlen (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 < 1 ? i :
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i < 12 ? i + 1 :
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i < 18 ? i + 2 :
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i + 3));
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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 UTF-8 to ISO-8859-1 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[] = "\303\204rger mit b\303\266sen B\303\274bchen ohne Augenma\303\237";
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static const char expected[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337";
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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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char *result = NULL;
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size_t length = 0;
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int retval = mem_iconveha (input, strlen (input),
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"UTF-8", "ISO-8859-1",
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false, handler,
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offsets,
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&result, &length);
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ASSERT (retval == 0);
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ASSERT (length == strlen (expected));
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ASSERT (result != NULL && memcmp (result, expected, strlen (expected)) == 0);
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if (o)
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{
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for (i = 0; i < 41; i++)
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ASSERT (offsets[i] == (i < 1 ? i :
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i == 1 ? (size_t)(-1) :
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i < 13 ? i - 1 :
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i == 13 ? (size_t)(-1) :
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i < 20 ? i - 2 :
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i == 20 ? (size_t)(-1) :
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i < 40 ? i - 3 :
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(size_t)(-1)));
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ASSERT (offsets[41] == 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 UTF-8 to ISO-8859-1 with EILSEQ. */
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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\305\202 Maszkowski"; /* Rafał Maszkowski */
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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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char *result = NULL;
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size_t length = 0;
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int retval = mem_iconveha (input, strlen (input),
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"UTF-8", "ISO-8859-1",
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false, handler,
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offsets,
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&result, &length);
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switch (handler)
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{
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case iconveh_error:
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ASSERT (retval == -1 && errno == EILSEQ);
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ASSERT (result == NULL);
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if (o)
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free (offsets);
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break;
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case iconveh_question_mark:
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{
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static const char expected[] = "Rafa? Maszkowski";
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ASSERT (retval == 0);
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ASSERT (length == strlen (expected));
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ASSERT (result != NULL && memcmp (result, expected, strlen (expected)) == 0);
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if (o)
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{
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for (i = 0; i < 17; i++)
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ASSERT (offsets[i] == (i < 5 ? i :
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i == 5 ? (size_t)(-1) :
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i - 1));
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ASSERT (offsets[17] == 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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break;
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case iconveh_escape_sequence:
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{
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static const char expected[] = "Rafa\\u0142 Maszkowski";
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ASSERT (retval == 0);
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ASSERT (length == strlen (expected));
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ASSERT (result != NULL && memcmp (result, expected, strlen (expected)) == 0);
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if (o)
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{
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for (i = 0; i < 17; i++)
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ASSERT (offsets[i] == (i < 5 ? i :
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i == 5 ? (size_t)(-1) :
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i + 4));
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ASSERT (offsets[17] == 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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break;
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}
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}
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}
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/* Test conversion from UTF-8 to ISO-8859-1 with EINVAL. */
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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[] = "\342";
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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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char *result = NULL;
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size_t length = 0;
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int retval = mem_iconveha (input, strlen (input),
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"UTF-8", "ISO-8859-1",
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false, handler,
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offsets,
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&result, &length);
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ASSERT (retval == 0);
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ASSERT (length == 0);
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if (o)
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{
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ASSERT (offsets[0] == 0);
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ASSERT (offsets[1] == 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-8. */
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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 char expected[] = "\343\201\223\343\202\223\343\201\253\343\201\241\343\201\257"; /* こんにちは */
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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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char *result = NULL;
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size_t length = 0;
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int retval = mem_iconveha (input, strlen (input),
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"autodetect_jp", "UTF-8",
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false, handler,
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offsets,
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&result, &length);
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ASSERT (retval == 0);
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ASSERT (length == strlen (expected));
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ASSERT (result != NULL && memcmp (result, expected, strlen (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) * 3 : (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 char expected[] = "\343\201\223\343\202\223\343\201\253\343\201\241\343\201\257"; /* こんにちは */
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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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char *result = NULL;
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size_t length = 0;
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int retval = mem_iconveha (input, strlen (input),
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"autodetect_jp", "UTF-8",
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false, handler,
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offsets,
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&result, &length);
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ASSERT (retval == 0);
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ASSERT (length == strlen (expected));
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ASSERT (result != NULL && memcmp (result, expected, strlen (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) * 3 : (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 char expected[] = "\343\201\223\343\202\223\343\201\253\343\201\241\343\201\257"; /* こんにちは */
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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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char *result = NULL;
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size_t length = 0;
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int retval = mem_iconveha (input, strlen (input),
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"autodetect_jp", "UTF-8",
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false, handler,
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offsets,
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&result, &length);
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ASSERT (retval == 0);
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ASSERT (length == strlen (expected));
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ASSERT (result != NULL && memcmp (result, expected, strlen (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 ? 3 :
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i == 7 ? 6 :
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i == 9 ? 9 :
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i == 11 ? 12 :
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i == 13 ? 15 :
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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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# if (((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 2) || __GLIBC__ > 2) && !defined __UCLIBC__) || _LIBICONV_VERSION >= 0x0105
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/* Test conversion from UTF-8 to ISO-8859-1 with transliteration. */
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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[] = "Costs: 27 \342\202\254"; /* EURO SIGN */
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static const char expected[] = "Costs: 27 EUR";
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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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char *result = NULL;
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size_t length = 0;
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int retval = mem_iconveha (input, strlen (input),
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"UTF-8", "ISO-8859-1",
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true, handler,
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offsets,
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&result, &length);
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ASSERT (retval == 0);
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ASSERT (length == strlen (expected));
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ASSERT (result != NULL && memcmp (result, expected, strlen (expected)) == 0);
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if (o)
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{
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for (i = 0; i < 13; i++)
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ASSERT (offsets[i] == (i < 11 ? i : (size_t)(-1)));
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ASSERT (offsets[13] == 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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/* ------------------------- Test str_iconveha() ------------------------- */
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/* Test conversion from ISO-8859-2 to ISO-8859-1 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 char expected[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337";
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char *result = str_iconveha (input, "ISO-8859-2", "ISO-8859-1", false, handler);
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ASSERT (result != NULL);
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ASSERT (strcmp (result, expected) == 0);
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free (result);
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}
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/* Test conversion from ISO-8859-2 to ISO-8859-1 with EILSEQ. */
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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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char *result = str_iconveha (input, "ISO-8859-2", "ISO-8859-1", false, handler);
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switch (handler)
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{
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case iconveh_error:
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ASSERT (result == NULL && errno == EILSEQ);
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break;
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case iconveh_question_mark:
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{
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static const char expected[] = "Rafa? Maszkowski";
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ASSERT (result != NULL);
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ASSERT (strcmp (result, expected) == 0);
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free (result);
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}
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break;
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case iconveh_escape_sequence:
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{
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static const char expected[] = "Rafa\\u0142 Maszkowski";
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ASSERT (result != NULL);
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ASSERT (strcmp (result, expected) == 0);
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free (result);
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}
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break;
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}
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}
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/* Test conversion from ISO-8859-1 to UTF-8 with no errors. */
|
|
for (h = 0; h < SIZEOF (handlers); h++)
|
|
{
|
|
enum iconv_ilseq_handler handler = handlers[h];
|
|
static const char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337";
|
|
static const char expected[] = "\303\204rger mit b\303\266sen B\303\274bchen ohne Augenma\303\237";
|
|
char *result = str_iconveha (input, "ISO-8859-1", "UTF-8", false, handler);
|
|
ASSERT (result != NULL);
|
|
ASSERT (strcmp (result, expected) == 0);
|
|
free (result);
|
|
}
|
|
|
|
/* Test conversion from UTF-8 to ISO-8859-1 with no errors. */
|
|
for (h = 0; h < SIZEOF (handlers); h++)
|
|
{
|
|
enum iconv_ilseq_handler handler = handlers[h];
|
|
static const char input[] = "\303\204rger mit b\303\266sen B\303\274bchen ohne Augenma\303\237";
|
|
static const char expected[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337";
|
|
char *result = str_iconveha (input, "UTF-8", "ISO-8859-1", false, handler);
|
|
ASSERT (result != NULL);
|
|
ASSERT (strcmp (result, expected) == 0);
|
|
free (result);
|
|
}
|
|
|
|
/* Test conversion from UTF-8 to ISO-8859-1 with EILSEQ. */
|
|
for (h = 0; h < SIZEOF (handlers); h++)
|
|
{
|
|
enum iconv_ilseq_handler handler = handlers[h];
|
|
static const char input[] = "Costs: 27 \342\202\254"; /* EURO SIGN */
|
|
char *result = str_iconveha (input, "UTF-8", "ISO-8859-1", false, handler);
|
|
switch (handler)
|
|
{
|
|
case iconveh_error:
|
|
ASSERT (result == NULL && errno == EILSEQ);
|
|
break;
|
|
case iconveh_question_mark:
|
|
{
|
|
static const char expected[] = "Costs: 27 ?";
|
|
ASSERT (result != NULL);
|
|
ASSERT (strcmp (result, expected) == 0);
|
|
free (result);
|
|
}
|
|
break;
|
|
case iconveh_escape_sequence:
|
|
{
|
|
static const char expected[] = "Costs: 27 \\u20AC";
|
|
ASSERT (result != NULL);
|
|
ASSERT (strcmp (result, expected) == 0);
|
|
free (result);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* Test conversion from UTF-8 to ISO-8859-1 with EINVAL. */
|
|
for (h = 0; h < SIZEOF (handlers); h++)
|
|
{
|
|
enum iconv_ilseq_handler handler = handlers[h];
|
|
static const char input[] = "\342";
|
|
char *result = str_iconveha (input, "UTF-8", "ISO-8859-1", false, handler);
|
|
ASSERT (result != NULL);
|
|
ASSERT (strcmp (result, "") == 0);
|
|
free (result);
|
|
}
|
|
|
|
/* autodetect_jp is only supported when iconv() support ISO-2022-JP-2. */
|
|
# if defined _LIBICONV_VERSION || !(defined _AIX || defined __sgi || defined __hpux || defined __osf__ || defined __sun)
|
|
/* Test conversions from autodetect_jp to UTF-8. */
|
|
for (h = 0; h < SIZEOF (handlers); h++)
|
|
{
|
|
enum iconv_ilseq_handler handler = handlers[h];
|
|
static const char input[] = "\244\263\244\363\244\313\244\301\244\317"; /* こんにちは in EUC-JP */
|
|
static const char expected[] = "\343\201\223\343\202\223\343\201\253\343\201\241\343\201\257"; /* こんにちは */
|
|
char *result = str_iconveha (input, "autodetect_jp", "UTF-8", false, handler);
|
|
ASSERT (result != NULL);
|
|
ASSERT (strcmp (result, expected) == 0);
|
|
free (result);
|
|
}
|
|
for (h = 0; h < SIZEOF (handlers); h++)
|
|
{
|
|
enum iconv_ilseq_handler handler = handlers[h];
|
|
static const char input[] = "\202\261\202\361\202\311\202\277\202\315"; /* こんにちは in Shift_JIS */
|
|
static const char expected[] = "\343\201\223\343\202\223\343\201\253\343\201\241\343\201\257"; /* こんにちは */
|
|
char *result = str_iconveha (input, "autodetect_jp", "UTF-8", false, handler);
|
|
ASSERT (result != NULL);
|
|
ASSERT (strcmp (result, expected) == 0);
|
|
free (result);
|
|
}
|
|
for (h = 0; h < SIZEOF (handlers); h++)
|
|
{
|
|
enum iconv_ilseq_handler handler = handlers[h];
|
|
static const char input[] = "\033$B$3$s$K$A$O\033(B"; /* こんにちは in ISO-2022-JP-2 */
|
|
static const char expected[] = "\343\201\223\343\202\223\343\201\253\343\201\241\343\201\257"; /* こんにちは */
|
|
char *result = str_iconveha (input, "autodetect_jp", "UTF-8", false, handler);
|
|
ASSERT (result != NULL);
|
|
ASSERT (strcmp (result, expected) == 0);
|
|
free (result);
|
|
}
|
|
# endif
|
|
|
|
# if (((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 2) || __GLIBC__ > 2) && !defined __UCLIBC__) || _LIBICONV_VERSION >= 0x0105
|
|
/* Test conversion from UTF-8 to ISO-8859-1 with transliteration. */
|
|
for (h = 0; h < SIZEOF (handlers); h++)
|
|
{
|
|
enum iconv_ilseq_handler handler = handlers[h];
|
|
static const char input[] = "Costs: 27 \342\202\254"; /* EURO SIGN */
|
|
static const char expected[] = "Costs: 27 EUR";
|
|
char *result = str_iconveha (input, "UTF-8", "ISO-8859-1", true, handler);
|
|
ASSERT (result != NULL);
|
|
ASSERT (strcmp (result, expected) == 0);
|
|
free (result);
|
|
}
|
|
# endif
|
|
|
|
#endif
|
|
|
|
return 0;
|
|
}
|