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50 lines
1.8 KiB
C
50 lines
1.8 KiB
C
/*****************************************************************************
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* strnstr.c: Test for strnstr implementation API
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*****************************************************************************
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* Copyright © 2015 VideoLAN & VLC authors
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*
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* Authors: Hugo Beauzée-Luyssen <hugo@beauzee.fr>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation; either version 2.1 of the License, or
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* (at your option) any later version.
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*
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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 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 License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
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*****************************************************************************/
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#include "config.h"
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#include <stdbool.h>
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#undef NDEBUG
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#include <assert.h>
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#include <string.h>
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const char* haystack = "Lorem ipsum dolor sit amet";
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static void test( const char* haystack, const char* needle, size_t len, bool res )
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{
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if ( len == 0 )
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len = strlen( haystack );
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char* str = strnstr( haystack, needle, len );
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assert( res == ( str != NULL ) );
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}
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int main(void)
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{
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test( haystack, "Lorem", 0, true );
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test( haystack, "Sea Otters", 0, false );
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test( haystack, "", 0, true );
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test( haystack, "Lorem ipsum dolor sit amet, but bigger", 0, false );
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test( haystack, haystack, 0, true );
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test( haystack, "amet", 0, true );
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test( haystack, "dolor", 5, false );
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}
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