Mercurial > hg > octave-lyh > gnulib-hg
changeset 7966:d19e1a34d9b5
Tests for module 'uniconv/u32-strconv-to-enc'.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Sat, 27 Jan 2007 00:50:01 +0000 |
parents | acb4e3688d4b |
children | 0229314423fa |
files | modules/uniconv/u32-strconv-to-enc-tests tests/uniconv/test-u32-strconv-to-enc.c |
diffstat | 2 files changed, 127 insertions(+), 0 deletions(-) [+] |
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new file mode 100644 --- /dev/null +++ b/modules/uniconv/u32-strconv-to-enc-tests @@ -0,0 +1,14 @@ +Files: +tests/uniconv/test-u32-strconv-to-enc.c + +Depends-on: +unistr/u32-strcmp + +configure.ac: + +Makefile.am: +TESTS += test-u32-strconv-to-enc +check_PROGRAMS += test-u32-strconv-to-enc +test_u32_strconv_to_enc_SOURCES = uniconv/test-u32-strconv-to-enc.c +test_u32_strconv_to_enc_LDADD = @LIBICONV@ $(LDADD) +
new file mode 100644 --- /dev/null +++ b/tests/uniconv/test-u32-strconv-to-enc.c @@ -0,0 +1,113 @@ +/* Test of conversion from UTF-32 to legacy encodings. + 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. */ + +#ifdef HAVE_CONFIG_H +# include <config.h> +#endif + +#include "uniconv.h" + +#include <errno.h> +#include <stdlib.h> +#include <string.h> + +#define SIZEOF(array) (sizeof (array) / sizeof (array[0])) +#define ASSERT(expr) if (!(expr)) abort (); + +int +main () +{ + static enum iconv_ilseq_handler handlers[] = + { iconveh_error, iconveh_question_mark, iconveh_escape_sequence }; + size_t h; + +#if HAVE_ICONV + /* Assume that iconv() supports at least the encodings ASCII, ISO-8859-1, + ISO-8859-2, and UTF-8. */ + + /* Test conversion from UTF-32 to ISO-8859-1 with no errors. */ + for (h = 0; h < SIZEOF (handlers); h++) + { + enum iconv_ilseq_handler handler = handlers[h]; + static const uint32_t input[] = /* Ärger mit bösen Bübchen ohne Augenmaß */ + { + 0xC4, 'r', 'g', 'e', 'r', ' ', 'm', 'i', 't', ' ', 'b', 0xF6, 's', + 'e', 'n', ' ', 'B', 0xFC, 'b', 'c', 'h', 'e', 'n', ' ', 'o', 'h', + 'n', 'e', ' ', 'A', 'u', 'g', 'e', 'n', 'm', 'a', 0xDF, 0 + }; + static const char expected[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337"; + char *result = u32_strconv_to_encoding (input, "ISO-8859-1", handler); + ASSERT (result != NULL); + ASSERT (strcmp (result, expected) == 0); + free (result); + } + + /* Test conversion from UTF-32 to ISO-8859-1 with EILSEQ. */ + for (h = 0; h < SIZEOF (handlers); h++) + { + enum iconv_ilseq_handler handler = handlers[h]; + static const uint32_t input[] = /* Rafał Maszkowski */ + { + 'R', 'a', 'f', 'a', 0x0142, ' ', 'M', 'a', 's', 'z', 'k', 'o', 'w', + 's', 'k', 'i', 0 + }; + char *result = u32_strconv_to_encoding (input, "ISO-8859-1", handler); + switch (handler) + { + case iconveh_error: + ASSERT (result == NULL && errno == EILSEQ); + break; + case iconveh_question_mark: + { + static const char expected[] = "Rafa? Maszkowski"; + static const char expected_translit[] = "Rafal Maszkowski"; + ASSERT (result != NULL); + ASSERT (strcmp (result, expected) == 0 + || strcmp (result, expected_translit) == 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; + } + } + +# if 0 + /* Test conversion from UTF-32 to ISO-8859-1 with EINVAL. */ + for (h = 0; h < SIZEOF (handlers); h++) + { + enum iconv_ilseq_handler handler = handlers[h]; + static const uint32_t input[] = { 0x12345678, 0 }; + char *result = u32_strconv_to_encoding (input, "ISO-8859-1", handler); + ASSERT (result != NULL); + ASSERT (strcmp (result, "") == 0); + free (result); + } +# endif + +#endif + + return 0; +}