diff options
Diffstat (limited to 'src/pal/tests/palsuite/miscellaneous/queryperformancefrequency/test1/test1.c')
-rw-r--r-- | src/pal/tests/palsuite/miscellaneous/queryperformancefrequency/test1/test1.c | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/src/pal/tests/palsuite/miscellaneous/queryperformancefrequency/test1/test1.c b/src/pal/tests/palsuite/miscellaneous/queryperformancefrequency/test1/test1.c new file mode 100644 index 0000000000..de08063a74 --- /dev/null +++ b/src/pal/tests/palsuite/miscellaneous/queryperformancefrequency/test1/test1.c @@ -0,0 +1,59 @@ +// 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: Test for QueryPerformanceFrequency function +** +** +**=========================================================*/ + +#include <palsuite.h> + +int __cdecl main(int argc, char *argv[]) +{ + + LARGE_INTEGER Freq; + + /* Initialize the PAL. + */ + + if(0 != (PAL_Initialize(argc, argv))) + { + return FAIL; + } + + /* Check the return value of the performance + * frequency, a value of zero indicates that + * either the call has failed or the + * high-resolution performance counter is not + * installed. + */ + if (!QueryPerformanceFrequency(&Freq)) + { + + Fail("ERROR:%u:Unable to retrieve the frequency of the " + "high-resolution performance counter.\n", + GetLastError()); + } + + + /* Check the return value the frequency the + * value should be non-zero. + */ + if (Freq.QuadPart == 0) + { + + Fail("ERROR: The frequency has been determined to be 0 " + "the frequency should be non-zero.\n"); + + } + + /* Terminate the PAL. + */ + PAL_Terminate(); + return PASS; +} |