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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
/*============================================================
**
** Source : test.c
**
** Purpose: Test for InterlockedBitTestAndSet() function
**
**
**=========================================================*/
#include <palsuite.h>
typedef struct tag_TEST_DATA
{
LONG baseValue;
UINT bitPosition;
LONG expectedValue;
UCHAR expectedReturnValue;
} TEST_DATA;
TEST_DATA test_data[] =
{
{ (LONG)0x00000000, 2, (LONG)0x00000004, 0 },
{ (LONG)0x12341234, 2, (LONG)0x12341234, 1 },
{ (LONG)0x12341234, 3, (LONG)0x1234123c, 0 },
{ (LONG)0x12341234, 31, (LONG)0x92341234, 0 },
{ (LONG)0x12341234, 28, (LONG)0x12341234, 1 },
{ (LONG)0xffffffff, 28, (LONG)0xffffffff, 1 }
};
int __cdecl main(int argc, char *argv[]) {
/*
* Initialize the PAL and return FAILURE if this fails
*/
if(0 != (PAL_Initialize(argc, argv)))
{
return FAIL;
}
for (int i = 0; i < sizeof (test_data) / sizeof (TEST_DATA); i++)
{
LONG baseVal = test_data[i].baseValue;
LONG bitPosition = test_data[i].bitPosition;
UCHAR ret = InterlockedBitTestAndSet(
&baseVal, /* Variable to manipulate */
bitPosition);
if (ret != test_data[i].expectedReturnValue)
{
Fail("ERROR: InterlockedBitTestAndSet(%d): Expected return value is %d,"
"Actual return value is %d.",
i,
test_data[i].expectedReturnValue,
ret);
}
if (baseVal != test_data[i].expectedValue)
{
Fail("ERROR: InterlockedBitTestAndSet(%d): Expected value is %x,"
"Actual value is %x.",
i,
test_data[i].expectedValue,
baseVal);
}
}
PAL_Terminate();
return PASS;
}
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