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6d2a9af43b
Some programs, such as Final Fantasy IV (3D remake), expect strncmp to return exactly +/-1 when the strings are not equal. Signed-off-by: Shaun Ren <sren@codeweavers.com>
88 lines
2.7 KiB
C
88 lines
2.7 KiB
C
/*
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* Copyright 2022 Shaun Ren for CodeWeavers
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <stdarg.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <windef.h>
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#include <winbase.h>
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#include <errno.h>
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#include "wine/test.h"
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static int (__cdecl *p_strcmp)(const char *, const char *);
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static int (__cdecl *p_strncmp)(const char *, const char *, size_t);
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#define SETNOFAIL(x,y) x = (void*)GetProcAddress(hcrt,y)
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#define SET(x,y) do { SETNOFAIL(x,y); ok(x != NULL, "Export '%s' not found\n", y); } while(0)
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static BOOL init(void)
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{
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HMODULE hcrt;
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SetLastError(0xdeadbeef);
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hcrt = LoadLibraryA("msvcr70.dll");
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if (!hcrt) {
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win_skip("msvcr70.dll not installed (got %ld)\n", GetLastError());
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return FALSE;
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}
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SET(p_strcmp, "strcmp");
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SET(p_strncmp, "strncmp");
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return TRUE;
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}
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static void test_strcmp(void)
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{
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int ret = p_strcmp( "abc", "abcd" );
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ok( ret == -1, "wrong ret %d\n", ret );
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ret = p_strcmp( "", "abc" );
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ok( ret == -1, "wrong ret %d\n", ret );
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ret = p_strcmp( "abc", "ab\xa0" );
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ok( ret == -1, "wrong ret %d\n", ret );
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ret = p_strcmp( "ab\xb0", "ab\xa0" );
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ok( ret == 1, "wrong ret %d\n", ret );
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ret = p_strcmp( "ab\xc2", "ab\xc2" );
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ok( ret == 0, "wrong ret %d\n", ret );
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ret = p_strncmp( "abc", "abcd", 3 );
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ok( ret == 0, "wrong ret %d\n", ret );
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ret = p_strncmp( "", "abc", 3 );
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ok( ret == -1, "wrong ret %d\n", ret );
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ret = p_strncmp( "abc", "ab\xa0", 4 );
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ok( ret == -1, "wrong ret %d\n", ret );
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ret = p_strncmp( "ab\xb0", "ab\xa0", 3 );
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ok( ret == 1, "wrong ret %d\n", ret );
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ret = p_strncmp( "ab\xb0", "ab\xa0", 2 );
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ok( ret == 0, "wrong ret %d\n", ret );
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ret = p_strncmp( "ab\xc2", "ab\xc2", 3 );
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ok( ret == 0, "wrong ret %d\n", ret );
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ret = p_strncmp( "abc", "abd", 0 );
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ok( ret == 0, "wrong ret %d\n", ret );
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ret = p_strncmp( "abc", "abc", 12 );
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ok( ret == 0, "wrong ret %d\n", ret );
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}
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START_TEST(msvcr70)
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{
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if(!init())
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return;
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test_strcmp();
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}
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