tstRTCoreDump.cpp revision 5330cda3253fc3d94ed03a7609774e8c85a4c56d
/* $Id$ */
/** @file
* IPRT Testcase - Core Dumper.
*/
/*
* Copyright (C) 2010 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/types.h>
#include <iprt/err.h>
#include <iprt/initterm.h>
#include <iprt/thread.h>
#include <iprt/stream.h>
#include <iprt/coredumper.h>
/*******************************************************************************
* Globals *
*******************************************************************************/
static unsigned volatile g_cErrors = 0;
static DECLCALLBACK(int) SleepyThread(RTTHREAD Thread, void *pvUser)
{
NOREF(pvUser);
RTThreadSleep(90000000);
return VINF_SUCCESS;
}
int main()
{
RTR3Init();
RTPrintf("tstRTCoreDump: TESTING...\n");
/*
* Setup core dumping.
*/
int rc = RTCoreDumperSetup(NULL, 0);
if (RT_SUCCESS(rc))
{
/*
* Spawn a few threads.
*/
RTTHREAD ahThreads[5];
unsigned i = 0;
for (; i < RT_ELEMENTS(ahThreads); i++)
{
rc = RTThreadCreate(&ahThreads[i], SleepyThread, &ahThreads[i], 0, RTTHREADTYPE_DEFAULT, RTTHREADFLAGS_WAITABLE, "TEST1");
if (RT_FAILURE(rc))
{
RTPrintf("tstRTCoreDump: FAILURE(%d) - %d RTThreadCreate failed, rc=%Rrc\n", __LINE__, i, rc);
g_cErrors++;
ahThreads[i] = NIL_RTTHREAD;
break;
}
}
RTPrintf("Spawned %d threads.\n", i);
/*
* Write the core to disk.
*/
rc = RTCoreDumperTakeDump(NULL);
if (RT_FAILURE(rc))
{
g_cErrors++;
RTPrintf("RTCoreDumperTakeDump failed. rc=%Rrc\n", rc);
}
}
else
{
g_cErrors++;
RTPrintf("RTCoreDumperSetup failed. rc=%Rrc\n", rc);
}
/*
* Summary.
*/
if (!g_cErrors)
RTPrintf("tstRTCoreDump: SUCCESS\n");
else
RTPrintf("tstRTCoreDump: FAILURE - %d errors\n", g_cErrors);
return !!g_cErrors;
}