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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: test1.c
**
** Purpose: Call llabs on a series of values -- negative, positive,
** zero, and the largest negative value of an __int64. Ensure that
** they are all changed properly to their absoulte value.
**
**
**===================================================================*/
#include <palsuite.h>
struct testCase
{
__int64 LongLongValue;
__int64 AbsoluteLongLongValue;
};
int __cdecl main(int argc, char **argv)
{
__int64 result=0;
int i=0;
struct testCase testCases[] =
{
{1234, 1234},
{-1234, 1234},
{0, 0},
{-9223372036854775807LL, 9223372036854775807LL}, /* Max value to abs */
{9223372036854775807LL, 9223372036854775807LL}
};
if (0 != (PAL_Initialize(argc, argv)))
{
return FAIL;
}
/* Loop through each case. Call llabs on each __int64 and ensure that
the resulting value is correct.
*/
for(i = 0; i < sizeof(testCases) / sizeof(struct testCase); i++)
{
/* Absolute value on an __int64 */
result = llabs(testCases[i].LongLongValue);
if (testCases[i].AbsoluteLongLongValue != result)
{
Fail("ERROR: llabs took the absoulte value of '%d' to be '%d' "
"instead of %d.\n",
testCases[i].LongLongValue,
result,
testCases[i].AbsoluteLongLongValue);
}
}
PAL_Terminate();
return PASS;
}
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