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glibc/wcsmbs/tst-btowc.c
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/* Copyright (C) 2000-2016 Free Software Foundation, Inc. | |
This file is part of the GNU C Library. | |
Contributed by Ulrich Drepper <drepper@redhat.com>, 2000. | |
The GNU C Library is free software; you can redistribute it and/or | |
modify it under the terms of the GNU Lesser General Public | |
License as published by the Free Software Foundation; either | |
version 2.1 of the License, or (at your option) any later version. | |
The GNU C Library 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 | |
Lesser General Public License for more details. | |
You should have received a copy of the GNU Lesser General Public | |
License along with the GNU C Library; if not, see | |
<http://www.gnu.org/licenses/>. */ | |
#include <locale.h> | |
#include <stdio.h> | |
#include <wchar.h> | |
/* Currently selected locale. */ | |
static const char *current_locale; | |
/* Test which should succeed. */ | |
static int | |
ok_test (int c, wint_t expwc) | |
{ | |
wint_t wc = btowc (c); | |
if (wc != expwc) | |
{ | |
printf ("%s: btowc('%c') failed, returned L'\\x%x' instead of L'\\x%x'\n", | |
current_locale, c, wc, expwc); | |
return 1; | |
} | |
return 0; | |
} | |
/* Test which should fail. */ | |
static int | |
fail_test (int c) | |
{ | |
wint_t wc = btowc (c); | |
if (wc != WEOF) | |
{ | |
printf ("%s: btowc('%c') succeded, returned L'\\x%x' instead of WEOF\n", | |
current_locale, c, wc); | |
return 1; | |
} | |
return 0; | |
} | |
/* Test EOF handling. */ | |
static int | |
eof_test (void) | |
{ | |
wint_t wc = btowc (EOF); | |
if (wc != WEOF) | |
{ | |
printf ("%s: btowc(EOF) returned L'\\x%x', not WEOF\n", | |
current_locale, wc); | |
} | |
return 0; | |
} | |
/* Test the btowc() function for a few locales with known character sets. */ | |
static int | |
do_test (void) | |
{ | |
int result = 0; | |
current_locale = setlocale (LC_ALL, "en_US.ANSI_X3.4-1968"); | |
if (current_locale == NULL) | |
{ | |
puts ("cannot set locale \"en_US.ANSI_X3.4-1968\""); | |
result = 1; | |
} | |
else | |
{ | |
int c; | |
for (c = 0; c < 128; ++c) | |
result |= ok_test (c, c); | |
for (c = 128; c < 256; ++c) | |
result |= fail_test (c); | |
result |= eof_test (); | |
} | |
current_locale = setlocale (LC_ALL, "de_DE.ISO-8859-1"); | |
if (current_locale == NULL) | |
{ | |
puts ("cannot set locale \"de_DE.ISO-8859-1\""); | |
result = 1; | |
} | |
else | |
{ | |
int c; | |
for (c = 0; c < 256; ++c) | |
result |= ok_test (c, c); | |
result |= eof_test (); | |
} | |
current_locale = setlocale (LC_ALL, "de_DE.UTF-8"); | |
if (current_locale == NULL) | |
{ | |
puts ("cannot set locale \"de_DE.UTF-8\""); | |
result = 1; | |
} | |
else | |
{ | |
int c; | |
for (c = 0; c < 128; ++c) | |
result |= ok_test (c, c); | |
for (c = 128; c < 256; ++c) | |
result |= fail_test (c); | |
result |= eof_test (); | |
} | |
current_locale = setlocale (LC_ALL, "hr_HR.ISO-8859-2"); | |
if (current_locale == NULL) | |
{ | |
puts ("cannot set locale \"hr_HR.ISO-8859-2\""); | |
result = 1; | |
} | |
else | |
{ | |
static const wint_t upper_half[] = | |
{ | |
0x0104, 0x02D8, 0x0141, 0x00A4, 0x013D, 0x015A, 0x00A7, 0x00A8, | |
0x0160, 0x015E, 0x0164, 0x0179, 0x00AD, 0x017D, 0x017B, 0x00B0, | |
0x0105, 0x02DB, 0x0142, 0x00B4, 0x013E, 0x015B, 0x02C7, 0x00B8, | |
0x0161, 0x015F, 0x0165, 0x017A, 0x02DD, 0x017E, 0x017C, 0x0154, | |
0x00C1, 0x00C2, 0x0102, 0x00C4, 0x0139, 0x0106, 0x00C7, 0x010C, | |
0x00C9, 0x0118, 0x00CB, 0x011A, 0x00CD, 0x00CE, 0x010E, 0x0110, | |
0x0143, 0x0147, 0x00D3, 0x00D4, 0x0150, 0x00D6, 0x00D7, 0x0158, | |
0x016E, 0x00DA, 0x0170, 0x00DC, 0x00DD, 0x0162, 0x00DF, 0x0155, | |
0x00E1, 0x00E2, 0x0103, 0x00E4, 0x013A, 0x0107, 0x00E7, 0x010D, | |
0x00E9, 0x0119, 0x00EB, 0x011B, 0x00ED, 0x00EE, 0x010F, 0x0111, | |
0x0144, 0x0148, 0x00F3, 0x00F4, 0x0151, 0x00F6, 0x00F7, 0x0159, | |
0x016F, 0x00FA, 0x0171, 0x00FC, 0x00FD, 0x0163, 0x02D9 | |
}; | |
int c; | |
for (c = 0; c < 161; ++c) | |
result |= ok_test (c, c); | |
for (c = 161; c < 256; ++c) | |
result |= ok_test (c, upper_half[c - 161]); | |
result |= eof_test (); | |
} | |
if (result == 0) | |
puts ("all OK"); | |
return result; | |
} | |
#define TEST_FUNCTION do_test () | |
#include "../test-skeleton.c" |