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author | Patrick Williams <iawillia@us.ibm.com> | 2012-05-11 13:53:11 -0500 |
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committer | A. Patrick Williams III <iawillia@us.ibm.com> | 2012-05-21 09:44:55 -0500 |
commit | f4161d714e3e9de684610e35f6dd42c3a2cabc94 (patch) | |
tree | 1a3b0fc6e9a11520e302d29558a63cf97cb41c51 /src/usr/testcore/lib/time.H | |
parent | 70961ee3265e37813c4fb89dfd7a5660ae4b189a (diff) | |
download | talos-hostboot-f4161d714e3e9de684610e35f6dd42c3a2cabc94.tar.gz talos-hostboot-f4161d714e3e9de684610e35f6dd42c3a2cabc94.zip |
Support for POSIX clock_gettime function.
Change-Id: I004772e9005ce08d72d666a9b4073afd7b74e582
RTC: 41635
Reviewed-on: http://gfw160.austin.ibm.com:8080/gerrit/1053
Tested-by: Jenkins Server
Reviewed-by: Douglas R. Gilbert <dgilbert@us.ibm.com>
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>
Diffstat (limited to 'src/usr/testcore/lib/time.H')
-rw-r--r-- | src/usr/testcore/lib/time.H | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/src/usr/testcore/lib/time.H b/src/usr/testcore/lib/time.H new file mode 100644 index 000000000..895d2884e --- /dev/null +++ b/src/usr/testcore/lib/time.H @@ -0,0 +1,70 @@ +// IBM_PROLOG_BEGIN_TAG +// This is an automatically generated prolog. +// +// $Source: src/usr/testcore/lib/time.H $ +// +// IBM CONFIDENTIAL +// +// COPYRIGHT International Business Machines Corp. 2012 +// +// p1 +// +// Object Code Only (OCO) source materials +// Licensed Internal Code Source Materials +// IBM HostBoot Licensed Internal Code +// +// The source code for this program is not published or other- +// wise divested of its trade secrets, irrespective of what has +// been deposited with the U.S. Copyright Office. +// +// Origin: 30 +// +// IBM_PROLOG_END + +#ifndef __TESTCORE_LIB_TIME_H +#define __TESTCORE_LIB_TIME_H + +#include <time.h> +#include <sys/time.h> +#include <errno.h> + +/** @file time.H + * @brief Test cases for the time / sleep sub-system. + */ + +class TimeTest : public CxxTest::TestSuite +{ + public: + /** + * Tests for the clock_gettime POSIX function. + */ + void testClockGetTime() + { + timespec_t first, second; + + if (-EINVAL != clock_gettime(CLOCK_REALTIME, &first)) + { + TS_FAIL("CLOCK_REALTIME not implemented, but no EINVAL"); + } + + if (0 != clock_gettime(CLOCK_MONOTONIC, &first)) + { + TS_FAIL("Unable to read monotonic clock"); + } + + nanosleep(0,1); + + if (0 != clock_gettime(CLOCK_MONOTONIC, &second)) + { + TS_FAIL("Unable to read monotonic clock"); + } + + if ((second.tv_sec <= first.tv_sec) && + (second.tv_nsec <= first.tv_nsec)) + { + TS_FAIL("Monotonic clock is not increasing."); + } + } +}; + +#endif |