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/* $Id: tstRTCoreDump.cpp $ */
/** @file
* IPRT Testcase - Core Dumper.
*/
/*
* Copyright (C) 2010-2019 Oracle Corporation
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* you can redistribute it and/or modify it under the terms of the GNU
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*
* The contents of this file may alternatively be used under the terms
* of the Common Development and Distribution License Version 1.0
* (CDDL) only, as it comes in the "COPYING.CDDL" file of the
* VirtualBox OSE distribution, in which case the provisions of the
* CDDL are applicable instead of those of the GPL.
*
* You may elect to license modified versions of this file under the
* terms and conditions of either the GPL or the CDDL or both.
*/
/*********************************************************************************************************************************
* Header Files *
*********************************************************************************************************************************/
#include <iprt/coredumper.h>
#include <iprt/test.h>
#include <iprt/errcore.h>
#include <iprt/initterm.h>
#include <iprt/thread.h>
/*********************************************************************************************************************************
* Globals *
*********************************************************************************************************************************/
static DECLCALLBACK(int) SleepyThread(RTTHREAD hThread, void *pvUser)
{
NOREF(pvUser);
RTThreadUserWait(hThread, 90000000);
return VINF_SUCCESS;
}
int main()
{
RTTEST hTest;
RTEXITCODE rcExit = RTTestInitAndCreate("tstRTCoreDump", &hTest);
if (rcExit != RTEXITCODE_SUCCESS)
return rcExit;
RTTestBanner(hTest);
/*
* Setup core dumping.
*/
int rc;
RTTESTI_CHECK_RC(rc = RTCoreDumperSetup(NULL, RTCOREDUMPER_FLAGS_REPLACE_SYSTEM_DUMP | RTCOREDUMPER_FLAGS_LIVE_CORE),
VINF_SUCCESS);
if (RT_SUCCESS(rc))
{
/*
* Spawn a few threads.
*/
RTTHREAD ahThreads[5];
unsigned i;
for (i = 0; i < RT_ELEMENTS(ahThreads); i++)
{
RTTESTI_CHECK_RC_BREAK(RTThreadCreate(&ahThreads[i], SleepyThread, &ahThreads[i], 0, RTTHREADTYPE_DEFAULT,
RTTHREADFLAGS_WAITABLE, "TEST1"),
VINF_SUCCESS);
}
RTTestIPrintf(RTTESTLVL_ALWAYS, "Spawned %d threads.\n", i);
/*
* Write the core to disk.
*/
RTTESTI_CHECK_RC(RTCoreDumperTakeDump(NULL, true /* fLiveCore*/), VINF_SUCCESS);
/*
* Clean up.
*/
RTTESTI_CHECK_RC(RTCoreDumperDisable(), VINF_SUCCESS);
while (i-- > 0)
{
RTTESTI_CHECK_RC(RTThreadUserSignal(ahThreads[i]), VINF_SUCCESS);
RTTESTI_CHECK_RC(RTThreadWait(ahThreads[i], 60*1000, NULL), VINF_SUCCESS);
}
}
/*
* Summary.
*/
return RTTestSummaryAndDestroy(hTest);
}
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