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131 lines
3.5 KiB
C
131 lines
3.5 KiB
C
/*
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* Unit test suite for interlocked functions.
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*
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* Copyright 2006 Hervé Poussineau
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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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <stdarg.h>
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#include "wine/test.h"
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#include "windef.h"
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#include "winbase.h"
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#include "winerror.h"
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static void test_InterlockedCompareExchange(void)
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{
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LONG dest, res;
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dest = 0;
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res = InterlockedCompareExchange( &dest, 1, 0 );
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ok( res == 0 && dest == 1,
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"Expected 0 and 1, got %ld and %ld", res, dest );
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dest = 1;
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res = InterlockedCompareExchange( &dest, 2, 0 );
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ok( res == 1 && dest == 1,
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"Expected 1 and 1, got %ld and %ld", res, dest );
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}
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static void test_InterlockedDecrement(void)
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{
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LONG dest, res;
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dest = 1;
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res = InterlockedDecrement( &dest );
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ok( res == 0 && dest == 0,
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"Expected 0 and 0, got %ld and %ld", res, dest );
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dest = 0;
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res = InterlockedDecrement( &dest );
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ok( res == -1 && dest == -1,
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"Expected -1 and -1, got %ld and %ld", res, dest );
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dest = -1;
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res = InterlockedDecrement( &dest );
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ok( res == -2 && dest == -2,
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"Expected -2 and -2, got %ld and %ld", res, dest );
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}
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static void test_InterlockedExchange(void)
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{
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LONG dest, res;
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dest = 0;
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res = InterlockedExchange( &dest, 1 );
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ok( res == 0 && dest == 1,
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"Expected 0 and 1, got %ld and %ld", res, dest );
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dest = 1;
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res = InterlockedExchange( &dest, 2 );
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ok( res == 1 && dest == 2,
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"Expected 1 and 2, got %ld and %ld", res, dest );
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dest = 1;
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res = InterlockedExchange( &dest, -1 );
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ok( res == 1 && dest == -1,
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"Expected 1 and -1, got %ld and %ld", res, dest );
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}
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static void test_InterlockedExchangeAdd(void)
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{
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LONG dest, res;
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dest = 0;
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res = InterlockedExchangeAdd( &dest, 1 );
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ok( res == 0 && dest == 1,
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"Expected 0 and 1, got %ld and %ld", res, dest );
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dest = 1;
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res = InterlockedExchangeAdd( &dest, 2 );
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ok( res == 1 && dest == 3,
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"Expected 1 and 3, got %ld and %ld", res, dest );
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dest = 1;
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res = InterlockedExchangeAdd( &dest, -1 );
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ok( res == 1 && dest == 0,
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"Expected 1 and 0, got %ld and %ld", res, dest );
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}
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static void test_InterlockedIncrement(void)
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{
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LONG dest, res;
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dest = -2;
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res = InterlockedIncrement( &dest );
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ok( res == -1 && dest == -1,
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"Expected -1 and -1, got %ld and %ld", res, dest );
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dest = -1;
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res = InterlockedIncrement( &dest );
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ok( res == 0 && dest == 0,
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"Expected 0 and 0, got %ld and %ld", res, dest );
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dest = 0;
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res = InterlockedIncrement( &dest );
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ok( res == 1 && dest == 1,
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"Expected 1 and 1, got %ld and %ld", res, dest );
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}
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START_TEST(interlck)
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{
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test_InterlockedCompareExchange();
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test_InterlockedDecrement();
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test_InterlockedExchange();
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test_InterlockedExchangeAdd();
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test_InterlockedIncrement();
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}
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