diff options
Diffstat (limited to 'src/VBox/Runtime/testcase/tstRTCoreDump.cpp')
-rw-r--r-- | src/VBox/Runtime/testcase/tstRTCoreDump.cpp | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/src/VBox/Runtime/testcase/tstRTCoreDump.cpp b/src/VBox/Runtime/testcase/tstRTCoreDump.cpp new file mode 100644 index 00000000..c4e11fea --- /dev/null +++ b/src/VBox/Runtime/testcase/tstRTCoreDump.cpp @@ -0,0 +1,99 @@ +/* $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); +} + |