kc3-lang/gnulib/tests/test-striconveha.c
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Hash : c0fea97c
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Date : 2007-05-28T16:49:41
Unconditionally include <config.h> in unit tests. * tests/test-alloca-opt.c: Remove #ifdef HAVE_CONFIG_H. * tests/test-allocsa.c, tests/test-arcfour.c, tests/test-arctwo.c, tests/test-argmatch.c, tests/test-argp.c, tests/test-array_list.c, tests/test-array_oset.c, tests/test-atexit.c, test-avltree_list.c, test-avltree_oset.c, test-avltreehash_list.c, test-base64.c, test-binary-io.c, test-c-ctype.c, test-c-strcasecmp.c, test-c-strcasestr.c, test-c-strncasecmp.c, test-c-strstr.c, test-canonicalize-lgpl.c, test-carray_list.c, test-crc.c, test-des.c, test-dirname.c, test-fflush.c, test-fprintf-posix.c, test-gc-arcfour.c, test-gc-arctwo.c, test-gc-des.c, test-gc-hmac-md5.c, test-gc-hmac-sha1.c, test-gc-md2.c, test-gc-md4.c, test-gc-md5.c, test-gc-pbkdf2-sha1.c, test-gc-rijndael.c, test-gc-sha1.c, test-gc.c, test-getpass.c, test-hmac-md5.c, test-hmac-sha1.c, test-iconv.c, test-linked_list.c, test-linkedhash_list.c, test-lock.c, test-mbscasecmp.c, test-mbscasestr1.c, test-mbscasestr2.c, test-mbscasestr3.c, test-mbscasestr4.c, test-mbschr.c, test-mbscspn.c, test-mbsncasecmp.c, test-mbspbrk.c, test-mbspcasecmp.c, test-mbsrchr.c, test-mbsspn.c, test-mbsstr1.c, test-mbsstr2.c, test-mbsstr3.c, test-md2.c, test-md4.c, test-md5.c, test-memmem.c, test-printf-posix.c, test-rbtree_list.c, test-rbtree_oset.c, test-rbtreehash_list.c, test-read-file.c, test-rijndael.c, test-snprintf-posix.c, test-snprintf.c, test-sprintf-posix.c, test-stdint.c, test-strcasestr.c, test-striconv.c, test-striconveh.c, test-striconveha.c, test-tls.c, test-vasnprintf-posix.c, test-vasnprintf-posix2.c, test-vasnprintf.c, test-vasprintf-posix.c, test-vasprintf.c, test-verify.c, test-vfprintf-posix.c, test-vprintf-posix.c, test-vsnprintf-posix.c, test-vsnprintf.c, test-vsprintf-posix.c, test-xvasprintf.c: Likewise.
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tests/test-striconveha.c
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/* Test of character set conversion with error handling and autodetection. Copyright (C) 2007 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ /* Written by Bruno Haible <bruno@clisp.org>, 2007. */ #include <config.h> #include "striconveha.h" #if HAVE_ICONV # include <iconv.h> #endif #include <errno.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #define SIZEOF(array) (sizeof (array) / sizeof (array[0])) #define ASSERT(expr) \ do \ { \ if (!(expr)) \ { \ fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \ abort (); \ } \ } \ while (0) /* Magic number for detecting bounds violations. */ #define MAGIC 0x1983EFF1 static size_t * new_offsets (size_t n) { size_t *offsets = (size_t *) malloc ((n + 1) * sizeof (size_t)); offsets[n] = MAGIC; return offsets; } int main () { static enum iconv_ilseq_handler handlers[] = { iconveh_error, iconveh_question_mark, iconveh_escape_sequence }; size_t h; size_t o; size_t i; #if HAVE_ICONV /* Assume that iconv() supports at least the encodings ASCII, ISO-8859-1, ISO-8859-2, and UTF-8. */ /* ------------------------- Test mem_iconveha() ------------------------- */ /* Test conversion from ISO-8859-2 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[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337"; static const char expected[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337"; for (o = 0; o < 2; o++) { size_t *offsets = (o ? new_offsets (strlen (input)) : NULL); char *result = NULL; size_t length = 0; int retval = mem_iconveha (input, strlen (input), "ISO-8859-2", "ISO-8859-1", false, handler, offsets, &result, &length); ASSERT (retval == 0); ASSERT (length == strlen (expected)); ASSERT (result != NULL && memcmp (result, expected, strlen (expected)) == 0); if (o) { for (i = 0; i < 37; i++) ASSERT (offsets[i] == i); ASSERT (offsets[37] == MAGIC); free (offsets); } free (result); } } /* Test conversion from ISO-8859-2 to ISO-8859-1 with EILSEQ. */ for (h = 0; h < SIZEOF (handlers); h++) { enum iconv_ilseq_handler handler = handlers[h]; static const char input[] = "Rafa\263 Maszkowski"; /* Rafał Maszkowski */ for (o = 0; o < 2; o++) { size_t *offsets = (o ? new_offsets (strlen (input)) : NULL); char *result = NULL; size_t length = 0; int retval = mem_iconveha (input, strlen (input), "ISO-8859-2", "ISO-8859-1", false, handler, offsets, &result, &length); switch (handler) { case iconveh_error: ASSERT (retval == -1 && errno == EILSEQ); ASSERT (result == NULL); if (o) free (offsets); break; case iconveh_question_mark: { static const char expected[] = "Rafa? Maszkowski"; ASSERT (retval == 0); ASSERT (length == strlen (expected)); ASSERT (result != NULL && memcmp (result, expected, strlen (expected)) == 0); if (o) { for (i = 0; i < 16; i++) ASSERT (offsets[i] == i); ASSERT (offsets[16] == MAGIC); free (offsets); } free (result); } break; case iconveh_escape_sequence: { static const char expected[] = "Rafa\\u0142 Maszkowski"; ASSERT (retval == 0); ASSERT (length == strlen (expected)); ASSERT (result != NULL && memcmp (result, expected, strlen (expected)) == 0); if (o) { for (i = 0; i < 16; i++) ASSERT (offsets[i] == (i < 5 ? i : i + 5)); ASSERT (offsets[16] == MAGIC); free (offsets); } free (result); } break; } } } /* 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"; for (o = 0; o < 2; o++) { size_t *offsets = (o ? new_offsets (strlen (input)) : NULL); char *result = NULL; size_t length = 0; int retval = mem_iconveha (input, strlen (input), "ISO-8859-1", "UTF-8", false, handler, offsets, &result, &length); ASSERT (retval == 0); ASSERT (length == strlen (expected)); ASSERT (result != NULL && memcmp (result, expected, strlen (expected)) == 0); if (o) { for (i = 0; i < 37; i++) ASSERT (offsets[i] == (i < 1 ? i : i < 12 ? i + 1 : i < 18 ? i + 2 : i + 3)); ASSERT (offsets[37] == MAGIC); free (offsets); } 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"; for (o = 0; o < 2; o++) { size_t *offsets = (o ? new_offsets (strlen (input)) : NULL); char *result = NULL; size_t length = 0; int retval = mem_iconveha (input, strlen (input), "UTF-8", "ISO-8859-1", false, handler, offsets, &result, &length); ASSERT (retval == 0); ASSERT (length == strlen (expected)); ASSERT (result != NULL && memcmp (result, expected, strlen (expected)) == 0); if (o) { for (i = 0; i < 41; i++) ASSERT (offsets[i] == (i < 1 ? i : i == 1 ? (size_t)(-1) : i < 13 ? i - 1 : i == 13 ? (size_t)(-1) : i < 20 ? i - 2 : i == 20 ? (size_t)(-1) : i < 40 ? i - 3 : (size_t)(-1))); ASSERT (offsets[41] == MAGIC); free (offsets); } 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[] = "Rafa\305\202 Maszkowski"; /* Rafał Maszkowski */ for (o = 0; o < 2; o++) { size_t *offsets = (o ? new_offsets (strlen (input)) : NULL); char *result = NULL; size_t length = 0; int retval = mem_iconveha (input, strlen (input), "UTF-8", "ISO-8859-1", false, handler, offsets, &result, &length); switch (handler) { case iconveh_error: ASSERT (retval == -1 && errno == EILSEQ); ASSERT (result == NULL); if (o) free (offsets); break; case iconveh_question_mark: { static const char expected[] = "Rafa? Maszkowski"; ASSERT (retval == 0); ASSERT (length == strlen (expected)); ASSERT (result != NULL && memcmp (result, expected, strlen (expected)) == 0); if (o) { for (i = 0; i < 17; i++) ASSERT (offsets[i] == (i < 5 ? i : i == 5 ? (size_t)(-1) : i - 1)); ASSERT (offsets[17] == MAGIC); free (offsets); } free (result); } break; case iconveh_escape_sequence: { static const char expected[] = "Rafa\\u0142 Maszkowski"; ASSERT (retval == 0); ASSERT (length == strlen (expected)); ASSERT (result != NULL && memcmp (result, expected, strlen (expected)) == 0); if (o) { for (i = 0; i < 17; i++) ASSERT (offsets[i] == (i < 5 ? i : i == 5 ? (size_t)(-1) : i + 4)); ASSERT (offsets[17] == MAGIC); free (offsets); } 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"; for (o = 0; o < 2; o++) { size_t *offsets = (o ? new_offsets (strlen (input)) : NULL); char *result = NULL; size_t length = 0; int retval = mem_iconveha (input, strlen (input), "UTF-8", "ISO-8859-1", false, handler, offsets, &result, &length); ASSERT (retval == 0); ASSERT (length == 0); if (o) { ASSERT (offsets[0] == 0); ASSERT (offsets[1] == MAGIC); free (offsets); } if (result != NULL) 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 */ for (o = 0; o < 2; o++) { size_t *offsets = (o ? new_offsets (strlen (input)) : NULL); char *result = NULL; size_t length = 0; int retval = mem_iconveha (input, strlen (input), "autodetect_jp", "UTF-8", false, handler, offsets, &result, &length); ASSERT (retval == 0); ASSERT (length == strlen (expected)); ASSERT (result != NULL && memcmp (result, expected, strlen (expected)) == 0); if (o) { for (i = 0; i < 10; i++) ASSERT (offsets[i] == ((i % 2) == 0 ? (i / 2) * 3 : (size_t)(-1))); ASSERT (offsets[10] == MAGIC); free (offsets); } 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 */ for (o = 0; o < 2; o++) { size_t *offsets = (o ? new_offsets (strlen (input)) : NULL); char *result = NULL; size_t length = 0; int retval = mem_iconveha (input, strlen (input), "autodetect_jp", "UTF-8", false, handler, offsets, &result, &length); ASSERT (retval == 0); ASSERT (length == strlen (expected)); ASSERT (result != NULL && memcmp (result, expected, strlen (expected)) == 0); if (o) { for (i = 0; i < 10; i++) ASSERT (offsets[i] == ((i % 2) == 0 ? (i / 2) * 3 : (size_t)(-1))); ASSERT (offsets[10] == MAGIC); free (offsets); } 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 */ for (o = 0; o < 2; o++) { size_t *offsets = (o ? new_offsets (strlen (input)) : NULL); char *result = NULL; size_t length = 0; int retval = mem_iconveha (input, strlen (input), "autodetect_jp", "UTF-8", false, handler, offsets, &result, &length); ASSERT (retval == 0); ASSERT (length == strlen (expected)); ASSERT (result != NULL && memcmp (result, expected, strlen (expected)) == 0); if (o) { for (i = 0; i < 16; i++) ASSERT (offsets[i] == (i == 0 ? 0 : i == 5 ? 3 : i == 7 ? 6 : i == 9 ? 9 : i == 11 ? 12 : i == 13 ? 15 : (size_t)(-1))); ASSERT (offsets[16] == MAGIC); free (offsets); } free (result); } } # endif # if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 2) || __GLIBC__ > 2 || _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"; for (o = 0; o < 2; o++) { size_t *offsets = (o ? new_offsets (strlen (input)) : NULL); char *result = NULL; size_t length = 0; int retval = mem_iconveha (input, strlen (input), "UTF-8", "ISO-8859-1", true, handler, offsets, &result, &length); ASSERT (retval == 0); ASSERT (length == strlen (expected)); ASSERT (result != NULL && memcmp (result, expected, strlen (expected)) == 0); if (o) { for (i = 0; i < 13; i++) ASSERT (offsets[i] == (i < 11 ? i : (size_t)(-1))); ASSERT (offsets[13] == MAGIC); free (offsets); } free (result); } } # endif /* ------------------------- Test str_iconveha() ------------------------- */ /* Test conversion from ISO-8859-2 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[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337"; static const char expected[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337"; char *result = str_iconveha (input, "ISO-8859-2", "ISO-8859-1", false, handler); ASSERT (result != NULL); ASSERT (strcmp (result, expected) == 0); free (result); } /* Test conversion from ISO-8859-2 to ISO-8859-1 with EILSEQ. */ for (h = 0; h < SIZEOF (handlers); h++) { enum iconv_ilseq_handler handler = handlers[h]; static const char input[] = "Rafa\263 Maszkowski"; /* Rafał Maszkowski */ char *result = str_iconveha (input, "ISO-8859-2", "ISO-8859-1", false, handler); switch (handler) { case iconveh_error: ASSERT (result == NULL && errno == EILSEQ); break; case iconveh_question_mark: { static const char expected[] = "Rafa? Maszkowski"; ASSERT (result != NULL); ASSERT (strcmp (result, expected) == 0); free (result); } break; case iconveh_escape_sequence: { static const char expected[] = "Rafa\\u0142 Maszkowski"; ASSERT (result != NULL); ASSERT (strcmp (result, expected) == 0); free (result); } break; } } /* 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 || _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; }