DECLCALLBACK(int) SpawnerThread(RTTHREAD Thread, void *pvUser)
{
PSPAWNERARGS pArgs = (PSPAWNERARGS)pvUser;
pArgs->Process = NIL_RTPROCESS;
const char *apszArgs[3] = { pArgs->pszExe, "child", NULL };
return RTProcCreate(apszArgs[0], apszArgs, RTENV_DEFAULT, 0, &pArgs->Process);
}
static int NetIfAdpCtl(const char * pcszIfName, const char *pszAddr, const char *pszOption, const char *pszMask)
{
const char *args[] = { NULL, pcszIfName, pszAddr, pszOption, pszMask, NULL };
char szAdpCtl[RTPATH_MAX];
int rc = RTPathExecDir(szAdpCtl, sizeof(szAdpCtl) - sizeof("/" VBOXNETADPCTL_NAME));
if (RT_FAILURE(rc))
{
LogRel(("NetIfAdpCtl: failed to get program path, rc=%Rrc.\n", rc));
return rc;
}
strcat(szAdpCtl, "/" VBOXNETADPCTL_NAME);
args[0] = szAdpCtl;
if (!RTPathExists(szAdpCtl))
{
LogRel(("NetIfAdpCtl: path %s does not exist. Failed to run " VBOXNETADPCTL_NAME " helper.\n",
szAdpCtl));
return VERR_FILE_NOT_FOUND;
}
RTPROCESS pid;
rc = RTProcCreate(szAdpCtl, args, RTENV_DEFAULT, 0, &pid);
if (RT_SUCCESS(rc))
{
RTPROCSTATUS Status;
rc = RTProcWait(pid, 0, &Status);
if ( RT_SUCCESS(rc)
&& Status.iStatus == 0
&& Status.enmReason == RTPROCEXITREASON_NORMAL)
return VINF_SUCCESS;
}
else
LogRel(("NetIfAdpCtl: failed to create process for %s: %Rrc\n", szAdpCtl, rc));
return rc;
}
static void tstRTPipe5(void)
{
RTTestISub("Inherit non-standard pipe handle, read end");
char szPathSelf[RTPATH_MAX];
RTTESTI_CHECK_RETV(RTProcGetExecutablePath(szPathSelf, sizeof(szPathSelf)) == szPathSelf);
RTPIPE hPipeR;
RTPIPE hPipeW;
RTTESTI_CHECK_RC_RETV(RTPipeCreate(&hPipeR, &hPipeW, RTPIPE_C_INHERIT_READ), VINF_SUCCESS);
RTHCINTPTR hNative = RTPipeToNative(hPipeR);
RTTESTI_CHECK_RETV(hNative != -1);
char szNative[64];
RTStrPrintf(szNative, sizeof(szNative), "%RHi", hNative);
const char *papszArgs[4] = { szPathSelf, "--child-5", szNative, NULL };
RTPROCESS hChild;
RTTESTI_CHECK_RC_RETV(RTProcCreate(szPathSelf, papszArgs, RTENV_DEFAULT, 0 /*fFlags*/, &hChild), VINF_SUCCESS);
RTTESTI_CHECK_RC_RETV(RTPipeClose(hPipeR), VINF_SUCCESS);
RTTESTI_CHECK_RC(RTPipeWriteBlocking(hPipeW, g_szTest5Message, sizeof(g_szTest5Message) - 1, NULL), VINF_SUCCESS);
int rc;
RTTESTI_CHECK_RC(rc = RTPipeClose(hPipeW), VINF_SUCCESS);
if (RT_FAILURE(rc))
RTTESTI_CHECK_RC(RTProcTerminate(hChild), VINF_SUCCESS);
RTPROCSTATUS ProcStatus;
RTTESTI_CHECK_RC(rc = RTProcWait(hChild, RTPROCWAIT_FLAGS_BLOCK, &ProcStatus), VINF_SUCCESS);
if (RT_FAILURE(rc))
return;
RTTESTI_CHECK( ProcStatus.enmReason == RTPROCEXITREASON_NORMAL
&& ProcStatus.iStatus == 0);
}
RTDECL(int) RTSystemShutdown(RTMSINTERVAL cMsDelay, uint32_t fFlags, const char *pszLogMsg)
{
AssertPtrReturn(pszLogMsg, VERR_INVALID_POINTER);
AssertReturn(!(fFlags & ~RTSYSTEM_SHUTDOWN_VALID_MASK), VERR_INVALID_PARAMETER);
/*
* Assemble the argument vector.
*/
int iArg = 0;
const char *apszArgs[6];
RT_BZERO(apszArgs, sizeof(apszArgs));
apszArgs[iArg++] = "/sbin/shutdown";
switch (fFlags & RTSYSTEM_SHUTDOWN_ACTION_MASK)
{
case RTSYSTEM_SHUTDOWN_HALT:
apszArgs[iArg++] = "-h";
apszArgs[iArg++] = "-H";
break;
case RTSYSTEM_SHUTDOWN_REBOOT:
apszArgs[iArg++] = "-r";
break;
case RTSYSTEM_SHUTDOWN_POWER_OFF:
case RTSYSTEM_SHUTDOWN_POWER_OFF_HALT:
apszArgs[iArg++] = "-h";
apszArgs[iArg++] = "-P";
break;
}
char szWhen[80];
if (cMsDelay < 500)
strcpy(szWhen, "now");
else
RTStrPrintf(szWhen, sizeof(szWhen), "%u", (unsigned)((cMsDelay + 499) / 1000));
apszArgs[iArg++] = szWhen;
apszArgs[iArg++] = pszLogMsg;
/*
* Start the shutdown process and wait for it to complete.
*/
RTPROCESS hProc;
int rc = RTProcCreate(apszArgs[0], apszArgs, RTENV_DEFAULT, 0 /*fFlags*/, &hProc);
if (RT_FAILURE(rc))
return rc;
RTPROCSTATUS ProcStatus;
rc = RTProcWait(hProc, RTPROCWAIT_FLAGS_BLOCK, &ProcStatus);
if (RT_SUCCESS(rc))
{
if ( ProcStatus.enmReason != RTPROCEXITREASON_NORMAL
|| ProcStatus.iStatus != 0)
rc = VERR_SYS_SHUTDOWN_FAILED;
}
return rc;
}
static int testServerListenAndCancel2(const char *pszExecPath)
{
const char *apszArgs[4] = { pszExecPath, "child", "testServerListenAndCancel", NULL };
RTPROCESS hProc;
int rc = RTProcCreate(pszExecPath, apszArgs, RTENV_DEFAULT, 0 /* fFlags*/, &hProc);
return rc;
}
bool RTCALL VBoxOglIs3DAccelerationSupported(void)
{
if (RTEnvExist("VBOX_CROGL_FORCE_SUPPORTED"))
{
LogRel(("VBOX_CROGL_FORCE_SUPPORTED is specified, skipping 3D test, and treating as supported\n"));
return true;
}
static char pszVBoxPath[RTPATH_MAX];
const char *papszArgs[4] = { NULL, "-test", "3D", NULL};
int rc;
RTPROCESS Process;
RTPROCSTATUS ProcStatus;
uint64_t StartTS;
rc = RTPathExecDir(pszVBoxPath, RTPATH_MAX); AssertRCReturn(rc, false);
#if defined(RT_OS_WINDOWS) || defined(RT_OS_OS2)
rc = RTPathAppend(pszVBoxPath, RTPATH_MAX, "VBoxTestOGL.exe");
#else
rc = RTPathAppend(pszVBoxPath, RTPATH_MAX, "VBoxTestOGL");
#endif
papszArgs[0] = pszVBoxPath; /* argv[0] */
AssertRCReturn(rc, false);
rc = RTProcCreate(pszVBoxPath, papszArgs, RTENV_DEFAULT, 0, &Process);
if (RT_FAILURE(rc))
return false;
StartTS = RTTimeMilliTS();
while (1)
{
rc = RTProcWait(Process, RTPROCWAIT_FLAGS_NOBLOCK, &ProcStatus);
if (rc != VERR_PROCESS_RUNNING)
break;
#ifndef DEBUG_misha
if (RTTimeMilliTS() - StartTS > 30*1000 /* 30 sec */)
{
RTProcTerminate(Process);
RTThreadSleep(100);
RTProcWait(Process, RTPROCWAIT_FLAGS_NOBLOCK, &ProcStatus);
return false;
}
#endif
RTThreadSleep(100);
}
if (RT_SUCCESS(rc))
{
if ((ProcStatus.enmReason==RTPROCEXITREASON_NORMAL) && (ProcStatus.iStatus==0))
{
return true;
}
}
return false;
}
/**
* The parent main routine.
* @param argv0 The executable name (or whatever).
*/
static int mainParent(const char *argv0)
{
/*
* Init.
*/
RTTEST hTest;
int rc = RTTestInitAndCreate("tstSupSem-Zombie", &hTest);
if (rc)
return rc;
RTTestBanner(hTest);
/*
* Spin of the child process which may or may not turn into a zombie
*/
for (uint32_t iPass = 0; iPass < 32; iPass++)
{
RTTestSubF(hTest, "Pass %u", iPass);
RTPROCESS hProcess;
const char *apszArgs[3] = { argv0, "--child", NULL };
RTTESTI_CHECK_RC_OK(rc = RTProcCreate(argv0, apszArgs, RTENV_DEFAULT, 0 /*fFlags*/, &hProcess));
if (RT_SUCCESS(rc))
{
/*
* Wait for 60 seconds then give up.
*/
RTPROCSTATUS Status;
uint64_t StartTS = RTTimeMilliTS();
for (;;)
{
rc = RTProcWait(hProcess, RTPROCWAIT_FLAGS_NOBLOCK, &Status);
if (RT_SUCCESS(rc))
break;
uint64_t cElapsed = RTTimeMilliTS() - StartTS;
if (cElapsed > 60*1000)
break;
RTThreadSleep(cElapsed < 60 ? 30 : cElapsed < 200 ? 10 : 100);
}
RTTESTI_CHECK_RC_OK(rc);
if ( RT_SUCCESS(rc)
&& ( Status.enmReason != RTPROCEXITREASON_NORMAL
|| Status.iStatus != 0))
{
RTTestIFailed("child %d (%#x) reason %d\n", Status.iStatus, Status.iStatus, Status.enmReason);
rc = VERR_PERMISSION_DENIED;
}
}
/* one zombie process is enough. */
if (RT_FAILURE(rc))
break;
}
return RTTestSummaryAndDestroy(hTest);
}
bool is3DAccelerationSupported()
{
static char pszVBoxPath[RTPATH_MAX];
const char *papszArgs[4] = { NULL, "-test", "3D", NULL};
int rc;
RTPROCESS Process;
RTPROCSTATUS ProcStatus;
uint64_t StartTS;
rc = RTPathExecDir(pszVBoxPath, RTPATH_MAX);
AssertRCReturn(rc, false);
#if defined(RT_OS_WINDOWS) || defined(RT_OS_OS2)
rc = RTPathAppend(pszVBoxPath, RTPATH_MAX, "VBoxTestOGL.exe");
#else
rc = RTPathAppend(pszVBoxPath, RTPATH_MAX, "VBoxTestOGL");
#endif
papszArgs[0] = pszVBoxPath; /* argv[0] */
AssertRCReturn(rc, false);
rc = RTProcCreate(pszVBoxPath, papszArgs, RTENV_DEFAULT, 0, &Process);
if (RT_FAILURE(rc))
return false;
StartTS = RTTimeMilliTS();
while (1)
{
rc = RTProcWait(Process, RTPROCWAIT_FLAGS_NOBLOCK, &ProcStatus);
if (rc != VERR_PROCESS_RUNNING)
break;
if (RTTimeMilliTS() - StartTS > 30*1000 /* 30 sec */)
{
RTProcTerminate(Process);
RTThreadSleep(100);
RTProcWait(Process, RTPROCWAIT_FLAGS_NOBLOCK, &ProcStatus);
return false;
}
RTThreadSleep(100);
}
if (RT_SUCCESS(rc))
{
if ((ProcStatus.enmReason==RTPROCEXITREASON_NORMAL) && (ProcStatus.iStatus==0))
{
return true;
}
}
return false;
}
static int testSessionWait(RTTEST hTest, const char *pszExecPath)
{
RTTestSub(hTest, "testSessionWait");
RTLOCALIPCSERVER ipcServer;
int rc = RTLocalIpcServerCreate(&ipcServer, "tstRTLocalIpcSessionWait",
RTLOCALIPC_FLAGS_MULTI_SESSION);
if (RT_SUCCESS(rc))
{
LOCALIPCTHREADCTX threadCtx = { ipcServer, hTest };
/* Spawn a simple worker thread and let it listen for incoming connections.
* In the meanwhile we try to cancel the server and see what happens. */
RTTHREAD hThread;
rc = RTThreadCreate(&hThread, testSessionWaitThread,
&threadCtx, 0 /* Stack */, RTTHREADTYPE_DEFAULT, RTTHREADFLAGS_WAITABLE, "tstIpc3");
if (RT_SUCCESS(rc))
{
do
{
RTPROCESS hProc;
const char *apszArgs[4] = { pszExecPath, "child", "tstRTLocalIpcSessionWaitFork", NULL };
RTTEST_CHECK_RC_BREAK(hTest, RTProcCreate(pszExecPath, apszArgs,
RTENV_DEFAULT, 0 /* fFlags*/, &hProc), VINF_SUCCESS);
RTThreadSleep(5000); /* Let the server run for some time ... */
RTTestPrintf(hTest, RTTESTLVL_INFO, "Cancelling server listening\n");
RTTEST_CHECK_RC_BREAK(hTest, RTLocalIpcServerCancel(ipcServer), VINF_SUCCESS);
/* Wait for the server thread to terminate. */
int threadRc;
RTTEST_CHECK_RC(hTest, RTThreadWait(hThread,
30 * 1000 /* 30s timeout */, &threadRc), VINF_SUCCESS);
RTTEST_CHECK_RC_BREAK(hTest, threadRc, VERR_CANCELLED);
RTTEST_CHECK_RC(hTest, RTLocalIpcServerDestroy(ipcServer), VINF_SUCCESS);
RTTestPrintf(hTest, RTTESTLVL_INFO, "Server thread terminated successfully\n");
/* Check if the child ran successfully. */
RTPROCSTATUS stsChild;
RTTEST_CHECK_RC_BREAK(hTest, RTProcWait(hProc, RTPROCWAIT_FLAGS_BLOCK, &stsChild), VINF_SUCCESS);
RTTestPrintf(hTest, RTTESTLVL_INFO, "Child terminated\n");
RTTEST_CHECK_BREAK(hTest, stsChild.enmReason == RTPROCEXITREASON_NORMAL);
RTTEST_CHECK_BREAK(hTest, stsChild.iStatus == 0);
}
while (0);
}
else
RTTestFailed(hTest, "Unable to create thread for cancelling server, rc=%Rrc\n", rc);
}
else
RTTestFailed(hTest, "Unable to create IPC server, rc=%Rrc\n", rc);
return VINF_SUCCESS;
}
static void tstRTPipe4(void)
{
RTTestISub("Inherit non-standard pipe handle, write end");
char szPathSelf[RTPATH_MAX];
RTTESTI_CHECK_RETV(RTProcGetExecutablePath(szPathSelf, sizeof(szPathSelf)) == szPathSelf);
RTPIPE hPipeR;
RTPIPE hPipeW;
RTTESTI_CHECK_RC_RETV(RTPipeCreate(&hPipeR, &hPipeW, RTPIPE_C_INHERIT_WRITE), VINF_SUCCESS);
RTHCINTPTR hNative = RTPipeToNative(hPipeW);
RTTESTI_CHECK_RETV(hNative != -1);
char szNative[64];
RTStrPrintf(szNative, sizeof(szNative), "%RHi", hNative);
const char *papszArgs[4] = { szPathSelf, "--child-4", szNative, NULL };
RTPROCESS hChild;
RTTESTI_CHECK_RC_RETV(RTProcCreate(szPathSelf, papszArgs, RTENV_DEFAULT, 0 /*fFlags*/, &hChild), VINF_SUCCESS);
RTTESTI_CHECK_RC_RETV(RTPipeClose(hPipeW), VINF_SUCCESS);
char szTmp[1024];
size_t cbRead = 0;
int rc;
RTTESTI_CHECK_RC(rc = RTPipeReadBlocking(hPipeR, szTmp, sizeof(szTmp) - 1, &cbRead), VINF_SUCCESS);
if (RT_FAILURE(rc))
cbRead = 0;
RTTESTI_CHECK_RETV(cbRead < sizeof(szTmp));
szTmp[cbRead] = '\0';
size_t cbRead2;
char szTmp2[4];
RTTESTI_CHECK_RC(RTPipeReadBlocking(hPipeR, szTmp2, sizeof(szTmp2), &cbRead2), VERR_BROKEN_PIPE);
RTTESTI_CHECK_RC(rc = RTPipeClose(hPipeR), VINF_SUCCESS);
if (RT_FAILURE(rc))
RTTESTI_CHECK_RC(RTProcTerminate(hChild), VINF_SUCCESS);
RTPROCSTATUS ProcStatus;
RTTESTI_CHECK_RC(rc = RTProcWait(hChild, RTPROCWAIT_FLAGS_BLOCK, &ProcStatus), VINF_SUCCESS);
if (RT_FAILURE(rc))
return;
RTTESTI_CHECK( ProcStatus.enmReason == RTPROCEXITREASON_NORMAL
&& ProcStatus.iStatus == 0);
if (memcmp(szTmp, g_szTest4Message, sizeof(g_szTest4Message)))
RTTestIFailed("Message mismatch.\n:Expected '%s'\nGot '%s'\n", g_szTest4Message, szTmp);
}
int NetworkServiceRunner::start()
{
if (isRunning())
return VINF_ALREADY_INITIALIZED;
const char * args[NETCFG_NOTOPT_MAXVAL * 2];
/* get the path to the executable */
char exePathBuf[RTPATH_MAX];
const char *exePath = RTProcGetExecutablePath(exePathBuf, RTPATH_MAX);
char *substrSl = strrchr(exePathBuf, '/');
char *substrBs = strrchr(exePathBuf, '\\');
char *suffix = substrSl ? substrSl : substrBs;
if (suffix)
{
suffix++;
strcpy(suffix, mProcName);
}
int index = 0;
args[index++] = exePath;
for (unsigned i = 0; i < NETCFG_NOTOPT_MAXVAL; i++)
{
if (mOptionEnabled[i])
{
const ARGDEF *pArgDef = getArgDef((NETCFG)i);
if (!pArgDef)
continue;
args[index++] = pArgDef->Name;
if (mOptions[i].length())
args[index++] = mOptions[i].c_str(); // value
}
}
args[index++] = NULL;
int rc = RTProcCreate(suffix ? exePath : mProcName, args, RTENV_DEFAULT, 0, &mProcess);
if (RT_FAILURE(rc))
mProcess = NIL_RTPROCESS;
return rc;
}
int main(int argc, char **argv)
{
/* the child response. */
if (argc != 1)
return 0;
RTTEST hTest;
RTEXITCODE rcExit = RTTestInitAndCreate("tstRTProcCreatePrf", &hTest);
if (rcExit)
return rcExit;
RTTestBanner(hTest);
char szExecPath[RTPATH_MAX];
if (!RTProcGetExecutablePath(szExecPath, sizeof(szExecPath)))
RTStrCopy(szExecPath, sizeof(szExecPath), argv[0]);
const char *apszArgs[4] = { szExecPath, "child", "process", NULL };
uint64_t NsStart = RTTimeNanoTS();
uint32_t i;
#if defined(RT_OS_WINDOWS) || defined(RT_OS_OS2) || defined(RT_OS_DARWIN)
for (i = 0; i < 1000; i++)
#else
for (i = 0; i < 10000; i++)
#endif
{
RTPROCESS hProc;
RTTEST_CHECK_RC_BREAK(hTest, RTProcCreate(szExecPath, apszArgs, RTENV_DEFAULT, 0 /* fFlags*/, &hProc), VINF_SUCCESS);
RTPROCSTATUS ChildStatus;
RTTEST_CHECK_RC_BREAK(hTest, RTProcWait(hProc, RTPROCWAIT_FLAGS_BLOCK, &ChildStatus), VINF_SUCCESS);
RTTEST_CHECK_BREAK(hTest, ChildStatus.enmReason == RTPROCEXITREASON_NORMAL);
RTTEST_CHECK_BREAK(hTest, ChildStatus.iStatus == 0);
}
uint64_t cNsElapsed = RTTimeNanoTS() - NsStart;
if (i)
{
RTTestValue(hTest, "Time per process", cNsElapsed / i, RTTESTUNIT_NS);
}
/*
* Summary.
*/
return RTTestSummaryAndDestroy(hTest);
}
int NetworkServiceRunner::start(bool aKillProcOnStop)
{
if (isRunning())
return VINF_ALREADY_INITIALIZED;
const char * args[10*2];
AssertReturn(m->mOptions.size() < 10, VERR_INTERNAL_ERROR);
/* get the path to the executable */
char exePathBuf[RTPATH_MAX];
const char *exePath = RTProcGetExecutablePath(exePathBuf, RTPATH_MAX);
char *substrSl = strrchr(exePathBuf, '/');
char *substrBs = strrchr(exePathBuf, '\\');
char *suffix = substrSl ? substrSl : substrBs;
if (suffix)
{
suffix++;
strcpy(suffix, m->mProcName);
}
int index = 0;
args[index++] = exePath;
std::map<std::string, std::string>::const_iterator it;
for(it = m->mOptions.begin(); it != m->mOptions.end(); ++it)
{
args[index++] = it->first.c_str();
args[index++] = it->second.c_str();
}
args[index++] = NULL;
int rc = RTProcCreate(suffix ? exePath : m->mProcName, args, RTENV_DEFAULT, 0, &m->mProcess);
if (RT_FAILURE(rc))
m->mProcess = NIL_RTPROCESS;
m->mKillProcOnStop = aKillProcOnStop;
return rc;
}
static int testSessionConnection(RTTEST hTest, const char *pszExecPath)
{
RTTestSub(hTest, "testSessionConnection");
RTLOCALIPCSERVER ipcServer;
int rc = RTLocalIpcServerCreate(&ipcServer, "tstRTLocalIpcSessionConnection",
RTLOCALIPC_FLAGS_MULTI_SESSION);
if (RT_SUCCESS(rc))
{
#ifndef VBOX_TESTCASES_WITH_NO_THREADING
LOCALIPCTHREADCTX threadCtx = { ipcServer, hTest };
/* Spawn a simple worker thread and let it listen for incoming connections.
* In the meanwhile we try to cancel the server and see what happens. */
RTTHREAD hThread;
rc = RTThreadCreate(&hThread, testSessionConnectionThread,
&threadCtx, 0 /* Stack */, RTTHREADTYPE_DEFAULT, RTTHREADFLAGS_WAITABLE, "tstIpc2");
if (RT_SUCCESS(rc))
{
do
{
RTPROCESS hProc;
const char *apszArgs[4] = { pszExecPath, "child", "tstRTLocalIpcSessionConnectionFork", NULL };
RTTEST_CHECK_RC_BREAK(hTest, RTProcCreate(pszExecPath, apszArgs,
RTENV_DEFAULT, 0 /* fFlags*/, &hProc), VINF_SUCCESS);
RTPROCSTATUS stsChild;
RTTEST_CHECK_RC_BREAK(hTest, RTProcWait(hProc, RTPROCWAIT_FLAGS_BLOCK, &stsChild), VINF_SUCCESS);
RTTestPrintf(hTest, RTTESTLVL_INFO, "Child terminated, waiting for server thread ...\n");
RTTEST_CHECK_RC_BREAK(hTest, RTLocalIpcServerCancel(ipcServer), VINF_SUCCESS);
int threadRc;
RTTEST_CHECK_RC(hTest, RTThreadWait(hThread,
30 * 1000 /* 30s timeout */, &threadRc), VINF_SUCCESS);
RTTEST_CHECK_RC_BREAK(hTest, threadRc, VERR_CANCELLED);
RTTestPrintf(hTest, RTTESTLVL_INFO, "Server thread terminated successfully\n");
RTTEST_CHECK_RC_BREAK(hTest, RTLocalIpcServerDestroy(ipcServer), VINF_SUCCESS);
RTTEST_CHECK_BREAK(hTest, stsChild.enmReason == RTPROCEXITREASON_NORMAL);
RTTEST_CHECK_BREAK(hTest, stsChild.iStatus == 0);
}
while (0);
}
else
RTTestFailed(hTest, "Unable to create thread for cancelling server, rc=%Rrc\n", rc);
#else
do
{
RTPROCESS hProc;
const char *apszArgs[4] = { pszExecPath, "child", "tstRTLocalIpcSessionConnectionFork", NULL };
RTTEST_CHECK_RC_BREAK(hTest, RTProcCreate(pszExecPath, apszArgs,
RTENV_DEFAULT, 0 /* fFlags*/, &hProc), VINF_SUCCESS);
RTLOCALIPCSESSION ipcSession;
rc = RTLocalIpcServerListen(ipcServer, &ipcSession);
if (RT_SUCCESS(rc))
{
RTTestPrintf(hTest, RTTESTLVL_INFO, "testSessionConnectionThread: Got new client connection\n");
}
else
RTTestFailed(hTest, "Error while listening, rc=%Rrc\n", rc);
} while (0);
#endif
}
else
RTTestFailed(hTest, "Unable to create IPC server, rc=%Rrc\n", rc);
return VINF_SUCCESS;
}
/**
* Worker that we can wrap with error variable saving and restoring.
*/
static bool rtAssertShouldPanicWorker(void)
{
/*
* Check for the VBOX_ASSERT variable.
*/
const char *psz = RTEnvGet("VBOX_ASSERT");
/* not defined => default behaviour. */
if (!psz)
return true;
/* 'breakpoint' or 'panic' means default behaviour. */
if (!strcmp(psz, "breakpoint") || !strcmp(psz, "panic"))
return true;
#ifdef VBOX_RTASSERT_WITH_GDB
/* 'gdb' - means try launch a gdb session in xterm. */
if (!strcmp(psz, "gdb"))
{
/* Did we already fire up gdb? If so, just hit the breakpoint. */
static bool volatile s_fAlreadyLaunchedGdb = false;
if (ASMAtomicUoReadBool(&s_fAlreadyLaunchedGdb))
return true;
/* Try find a suitable terminal program. */
const char *pszTerm = RTEnvGet("VBOX_ASSERT_TERM");
if ( !pszTerm
|| !RTPathExists(pszTerm))
{
pszTerm = "/usr/bin/gnome-terminal";
if (!RTPathExists(pszTerm))
{
pszTerm = "/usr/X11R6/bin/xterm";
if (!RTPathExists(pszTerm))
{
pszTerm ="/usr/bin/xterm";
if (!RTPathExists(pszTerm))
return true;
}
}
}
/* And find gdb. */
const char *pszGdb = RTEnvGet("VBOX_ASSERT_GDB");
if ( !pszGdb
|| !RTPathExists(pszGdb))
{
pszGdb = "/usr/bin/gdb";
if (!RTPathExists(pszGdb))
pszGdb = "gdb";
}
/* Try spawn the process. */
char szCmd[512];
size_t cch = RTStrPrintf(szCmd, sizeof(szCmd), "%s -p %d ", pszGdb, RTProcSelf());
if (cch < sizeof(szCmd))
{
char *pszExecName = &szCmd[cch];
if (!RTProcGetExecutablePath(pszExecName, sizeof(szCmd) - cch))
*pszExecName = '\0';
}
const char *apszArgs[] =
{
pszTerm,
"-e",
szCmd,
NULL
};
RTPROCESS Process;
int rc = RTProcCreate(apszArgs[0], &apszArgs[0], RTENV_DEFAULT, 0, &Process);
if (RT_FAILURE(rc))
return false;
ASMAtomicWriteBool(&s_fAlreadyLaunchedGdb, true);
/* Wait for gdb to attach. */
RTThreadSleep(15000);
return true;
}
#endif
/* '*' - don't hit the breakpoint. */
return false;
}
/**
* Process the testcases found in the filter.
*
* @param pszFilter The filter (winnt) to pass to RTDirOpenFiltered for
* selecting the testcases.
* @param pszDir The directory we're processing.
*/
static void Process(const char *pszFilter, const char *pszDir)
{
/*
* Open and enumerate the directory.
*/
PRTDIR pDir;
int rc = RTDirOpenFiltered(&pDir, pszFilter, RTDIRFILTER_WINNT, 0);
if (RT_SUCCESS(rc))
{
for (;;)
{
RTDIRENTRY DirEntry;
rc = RTDirRead(pDir, &DirEntry, NULL);
if (RT_FAILURE(rc))
{
if (rc == VERR_NO_MORE_FILES)
rc = VINF_SUCCESS;
else
RTPrintf("tstRunTestcases: reading '%s' -> %Rrc\n", pszFilter, rc);
break;
}
/*
* Construct the testcase name.
*/
char *pszTestcase;
RTStrAPrintf(&pszTestcase, "%s/%s", pszDir, DirEntry.szName);
if (!pszTestcase)
{
RTPrintf("tstRunTestcases: out of memory!\n");
rc = VERR_NO_MEMORY;
break;
}
if (IsTestcaseIncluded(pszTestcase))
{
/*
* Execute the testcase.
*/
RTPrintf("*** %s: Executing...\n", pszTestcase); RTStrmFlush(g_pStdOut);
const char *papszArgs[2];
papszArgs[0] = pszTestcase;
papszArgs[1] = NULL;
RTPROCESS Process;
rc = RTProcCreate(pszTestcase, papszArgs, RTENV_DEFAULT, 0, &Process);
if (RT_SUCCESS(rc))
{
/*
* Wait for the process and collect it's return code.
* If it takes too long, we'll terminate it and continue.
*/
RTTIMESPEC Start;
RTTimeNow(&Start);
RTPROCSTATUS ProcStatus;
for (;;)
{
rc = RTProcWait(Process, RTPROCWAIT_FLAGS_NOBLOCK, &ProcStatus);
if (rc != VERR_PROCESS_RUNNING)
break;
RTTIMESPEC Now;
if (RTTimeSpecGetMilli(RTTimeSpecSub(RTTimeNow(&Now), &Start)) > 120*1000 /* 1 min */)
{
RTPrintf("*** %s: FAILED - timed out. killing it.\n", pszTestcase);
RTProcTerminate(Process);
RTThreadSleep(100);
RTProcWait(Process, RTPROCWAIT_FLAGS_NOBLOCK, &ProcStatus);
g_cFailures++;
break;
}
RTThreadSleep(100);
}
/*
* Examin the exit status.
*/
if (RT_SUCCESS(rc))
{
if ( ProcStatus.enmReason == RTPROCEXITREASON_NORMAL
&& ProcStatus.iStatus == 0)
{
RTPrintf("*** %s: PASSED\n", pszTestcase);
g_cPasses++;
}
else
{
RTPrintf("*** %s: FAILED\n", pszTestcase);
g_cFailures++;
}
}
else if (rc != VERR_PROCESS_RUNNING)
{
RTPrintf("tstRunTestcases: %s: RTProcWait failed -> %Rrc\n", pszTestcase, rc);
g_cFailures++;
}
}
else
{
RTPrintf("tstRunTestcases: %s: failed to start -> %Rrc\n", pszTestcase, rc);
g_cFailures++;
}
}
else
{
RTPrintf("tstRunTestcases: %s: SKIPPED\n", pszTestcase);
g_cSkipped++;
}
RTStrFree(pszTestcase);
} /* enumeration loop */
RTDirClose(pDir);
}
else
RTPrintf("tstRunTestcases: opening '%s' -> %Rrc\n", pszDir, rc);
}
void measurePerformance(pm::CollectorHAL *collector, const char *pszName, int cVMs)
{
static const char * const args[] = { pszName, "-child", NULL };
pm::CollectorHints hints;
std::vector<RTPROCESS> processes;
hints.collectHostCpuLoad();
hints.collectHostRamUsage();
/* Start fake VMs */
for (int i = 0; i < cVMs; ++i)
{
RTPROCESS pid;
int rc = RTProcCreate(pszName, args, RTENV_DEFAULT, 0, &pid);
if (RT_FAILURE(rc))
{
hints.getProcesses(processes);
std::for_each(processes.begin(), processes.end(), std::ptr_fun(RTProcTerminate));
RTPrintf("tstCollector: RTProcCreate() -> %Rrc\n", rc);
return;
}
hints.collectProcessCpuLoad(pid);
hints.collectProcessRamUsage(pid);
}
hints.getProcesses(processes);
RTThreadSleep(30000); // Let children settle for half a minute
int rc;
ULONG tmp;
uint64_t tmp64;
uint64_t start;
unsigned int nCalls;
/* Pre-collect */
CALLS_PER_SECOND(preCollect(hints, 0));
/* Host CPU load */
CALLS_PER_SECOND(getRawHostCpuLoad(&tmp64, &tmp64, &tmp64));
/* Process CPU load */
CALLS_PER_SECOND(getRawProcessCpuLoad(processes[nCalls%cVMs], &tmp64, &tmp64, &tmp64));
/* Host CPU speed */
CALLS_PER_SECOND(getHostCpuMHz(&tmp));
/* Host RAM usage */
CALLS_PER_SECOND(getHostMemoryUsage(&tmp, &tmp, &tmp));
/* Process RAM usage */
CALLS_PER_SECOND(getProcessMemoryUsage(processes[nCalls%cVMs], &tmp));
start = RTTimeNanoTS();
int times;
for (times = 0; times < 100; times++)
{
/* Pre-collect */
N_CALLS(1, preCollect(hints, 0));
/* Host CPU load */
N_CALLS(1, getRawHostCpuLoad(&tmp64, &tmp64, &tmp64));
/* Host CPU speed */
N_CALLS(1, getHostCpuMHz(&tmp));
/* Host RAM usage */
N_CALLS(1, getHostMemoryUsage(&tmp, &tmp, &tmp));
/* Process CPU load */
N_CALLS(cVMs, getRawProcessCpuLoad(processes[call], &tmp64, &tmp64, &tmp64));
/* Process RAM usage */
N_CALLS(cVMs, getProcessMemoryUsage(processes[call], &tmp));
}
printf("\n%u VMs -- %.2f%% of CPU time\n", cVMs, (RTTimeNanoTS() - start) / 10000000. / times);
/* Shut down fake VMs */
std::for_each(processes.begin(), processes.end(), std::ptr_fun(RTProcTerminate));
}
static int testSessionData(RTTEST hTest, const char *pszExecPath)
{
RTTestSub(hTest, "testSessionData");
RTLOCALIPCSERVER ipcServer;
int rc = RTLocalIpcServerCreate(&ipcServer, "tstRTLocalIpcSessionData",
RTLOCALIPC_FLAGS_MULTI_SESSION);
if (RT_SUCCESS(rc))
{
LOCALIPCTHREADCTX threadCtx = { ipcServer, hTest };
#if 0
/* Run server + client in threads instead of fork'ed processes (useful for debugging). */
RTTHREAD hThreadServer, hThreadClient;
rc = RTThreadCreate(&hThreadServer, testSessionDataThread,
&threadCtx, 0 /* Stack */, RTTHREADTYPE_DEFAULT, RTTHREADFLAGS_WAITABLE, "tstIpc4");
if (RT_SUCCESS(rc))
rc = RTThreadCreate(&hThreadClient, testSessionDataChildAsThread,
&hTest, 0 /* Stack */, RTTHREADTYPE_DEFAULT, RTTHREADFLAGS_WAITABLE, "tstIpc5");
if (RT_SUCCESS(rc))
{
do
{
int threadRc;
RTTEST_CHECK_RC(hTest, RTThreadWait(hThreadServer,
5 * 60 * 1000 /* 5 minutes timeout */, &threadRc), VINF_SUCCESS);
RTTEST_CHECK_RC_BREAK(hTest, threadRc, VINF_SUCCESS);
RTTEST_CHECK_RC(hTest, RTThreadWait(hThreadClient,
5 * 60 * 1000 /* 5 minutes timeout */, &threadRc), VINF_SUCCESS);
RTTEST_CHECK_RC_BREAK(hTest, threadRc, VINF_SUCCESS);
} while (0);
}
#else
/* Spawn a simple worker thread and let it listen for incoming connections.
* In the meanwhile we try to cancel the server and see what happens. */
RTTHREAD hThread;
rc = RTThreadCreate(&hThread, testSessionDataThread,
&threadCtx, 0 /* Stack */, RTTHREADTYPE_DEFAULT, RTTHREADFLAGS_WAITABLE, "tstIpc4");
if (RT_SUCCESS(rc))
{
do
{
RTPROCESS hProc;
const char *apszArgs[4] = { pszExecPath, "child", "tstRTLocalIpcSessionDataFork", NULL };
RTTEST_CHECK_RC_BREAK(hTest, RTProcCreate(pszExecPath, apszArgs,
RTENV_DEFAULT, 0 /* fFlags*/, &hProc), VINF_SUCCESS);
/* Wait for the server thread to terminate. */
int threadRc;
RTTEST_CHECK_RC(hTest, RTThreadWait(hThread,
5 * 60 * 1000 /* 5 minutes timeout */, &threadRc), VINF_SUCCESS);
RTTEST_CHECK_RC_BREAK(hTest, threadRc, VINF_SUCCESS);
RTTEST_CHECK_RC(hTest, RTLocalIpcServerDestroy(ipcServer), VINF_SUCCESS);
RTTestPrintf(hTest, RTTESTLVL_INFO, "Server thread terminated successfully\n");
/* Check if the child ran successfully. */
RTPROCSTATUS stsChild;
RTTEST_CHECK_RC_BREAK(hTest, RTProcWait(hProc, RTPROCWAIT_FLAGS_BLOCK, &stsChild), VINF_SUCCESS);
RTTestPrintf(hTest, RTTESTLVL_INFO, "Child terminated\n");
RTTEST_CHECK_BREAK(hTest, stsChild.enmReason == RTPROCEXITREASON_NORMAL);
RTTEST_CHECK_BREAK(hTest, stsChild.iStatus == 0);
}
while (0);
}
else
RTTestFailed(hTest, "Unable to create thread for cancelling server, rc=%Rrc\n", rc);
#endif
}
else
RTTestFailed(hTest, "Unable to create IPC server, rc=%Rrc\n", rc);
return !RTTestErrorCount(hTest) ? VINF_SUCCESS : VERR_GENERAL_FAILURE /* Doesn't matter */;
}
int main(int argc, char **argv)
{
/*
* Init IPRT.
*/
int rc = RTR3InitExe(argc, &argv, 0);
if (RT_FAILURE(rc))
return RTMsgInitFailure(rc);
/*
* Locate a native DTrace command binary.
*/
bool fIsNativeDTrace = false;
char szDTraceCmd[RTPATH_MAX];
szDTraceCmd[0] = '\0';
#if defined(RT_OS_DARWIN) || defined(RT_OS_FREEBSD) || defined(RT_OS_LINUX) || defined(RT_OS_SOLARIS)
/*
* 1. Try native first on platforms where it's applicable.
*/
static const char * const s_apszNativeDTrace[] =
{
"/usr/sbin/dtrace",
"/sbin/dtrace",
"/usr/bin/dtrace",
"/bin/dtrace",
"/usr/local/sbin/dtrace",
"/usr/local/bin/dtrace"
};
if (!RTEnvExist("VBOX_DTRACE_NO_NATIVE"))
for (uint32_t i = 0; i < RT_ELEMENTS(s_apszNativeDTrace); i++)
if (RTFileExists(s_apszNativeDTrace[i]))
{
fIsNativeDTrace = true;
strcpy(szDTraceCmd, s_apszNativeDTrace[i]);
# ifdef RT_OS_LINUX
/** @todo Warn if the dtrace modules haven't been loaded or vboxdrv isn't
* compiled against them. */
# endif
break;
}
if (szDTraceCmd[0] == '\0')
#endif
{
/*
* 2. VBoxDTrace extension pack installed?
*
* Note! We cannot use the COM API here because this program is usually
* run thru sudo or directly as root, even if the target
* VirtualBox process is running as regular user. This is due to
* the privileges required to run dtrace scripts on a host.
*/
rc = RTPathAppPrivateArch(szDTraceCmd, sizeof(szDTraceCmd));
if (RT_SUCCESS(rc))
rc = RTPathAppend(szDTraceCmd, sizeof(szDTraceCmd),
VBOX_EXTPACK_INSTALL_DIR RTPATH_SLASH_STR VBOX_EXTPACK_VBOXDTRACE_MANGLED_NAME);
if (RT_SUCCESS(rc))
rc = RTPathAppend(szDTraceCmd, sizeof(szDTraceCmd), RTBldCfgTargetDotArch());
if (RT_SUCCESS(rc))
rc = RTPathAppend(szDTraceCmd, sizeof(szDTraceCmd), "VBoxDTraceCmd");
if (RT_SUCCESS(rc))
rc = RTStrCat(szDTraceCmd, sizeof(szDTraceCmd), RTLdrGetSuff());
if (RT_FAILURE(rc))
return RTMsgErrorExit(RTEXITCODE_FAILURE, "Error constructing extension pack path: %Rrc", rc);
if (!RTFileExists(szDTraceCmd))
return RTMsgErrorExit(RTEXITCODE_FAILURE,
"Unable to find a DTrace implementation. VBoxDTrace Extension Pack installed?");
fIsNativeDTrace = false;
}
/*
* Construct a new command line that includes our libary.
*/
char szDTraceLibDir[RTPATH_MAX];
rc = RTPathAppPrivateNoArch(szDTraceLibDir, sizeof(szDTraceLibDir));
if (RT_SUCCESS(rc))
rc = RTPathAppend(szDTraceLibDir, sizeof(szDTraceLibDir), "dtrace" RTPATH_SLASH_STR "lib");
if (RT_SUCCESS(rc))
rc = RTPathAppend(szDTraceLibDir, sizeof(szDTraceLibDir), RTBldCfgTargetArch());
if (RT_FAILURE(rc))
return RTMsgErrorExit(RTEXITCODE_FAILURE, "Error constructing dtrace library path for VBox: %Rrc", rc);
char **papszArgs = (char **)RTMemAlloc((argc + 3) * sizeof(char *));
if (!papszArgs)
return RTMsgErrorExit(RTEXITCODE_FAILURE, "No memory for argument list.");
int cArgs = 1;
papszArgs[0] = fIsNativeDTrace ? szDTraceCmd : argv[0];
if (argc > 1)
{
papszArgs[cArgs++] = (char *)"-L";
papszArgs[cArgs++] = szDTraceLibDir;
}
for (int i = 1; i < argc; i++)
papszArgs[cArgs++] = argv[i];
papszArgs[cArgs] = NULL;
Assert(cArgs <= argc + 3);
/*
* The native DTrace we execute as a sub-process and wait for.
*/
RTEXITCODE rcExit;
if (fIsNativeDTrace)
{
RTPROCESS hProc;
rc = RTProcCreate(szDTraceCmd, papszArgs, RTENV_DEFAULT, 0, &hProc);
if (RT_SUCCESS(rc))
{
RTPROCSTATUS Status;
rc = RTProcWait(hProc, RTPROCWAIT_FLAGS_BLOCK, &Status);
if (RT_SUCCESS(rc))
{
if (Status.enmReason == RTPROCEXITREASON_NORMAL)
rcExit = (RTEXITCODE)Status.iStatus;
else
rcExit = RTEXITCODE_FAILURE;
}
else
rcExit = RTMsgErrorExit(RTEXITCODE_FAILURE, "Error waiting for child process: %Rrc", rc);
}
else
rcExit = RTMsgErrorExit(RTEXITCODE_FAILURE, "Error executing '%s': %Rrc", szDTraceCmd, rc);
}
/*
* While the VBoxDTrace we load and call the main function of.
*/
else
{
RTERRINFOSTATIC ErrInfo;
RTLDRMOD hMod;
rc = SUPR3HardenedLdrLoadPlugIn(szDTraceCmd, &hMod, RTErrInfoInitStatic(&ErrInfo));
if (RT_SUCCESS(rc))
{
PFNVBOXDTRACEMAIN pfnVBoxDTraceMain;
rc = RTLdrGetSymbol(hMod, "VBoxDTraceMain", (void **)&pfnVBoxDTraceMain);
if (RT_SUCCESS(rc))
rcExit = (RTEXITCODE)pfnVBoxDTraceMain(cArgs, papszArgs);
else
rcExit = RTMsgErrorExit(RTEXITCODE_FAILURE, "Error locating 'VBoxDTraceMain' in '%s': %Rrc", szDTraceCmd, rc);
}
else
rcExit = RTMsgErrorExit(RTEXITCODE_FAILURE, "Error loading '%s': %Rrc (%s)", szDTraceCmd, rc, ErrInfo.szMsg);
}
return rcExit;
}
int main(int argc, char **argv)
{
bool fSys = true;
bool fGip = false;
#if defined(RT_OS_WINDOWS) || defined(RT_OS_OS2)
fGip = true;
#endif
/*
* Init.
*/
int rc = RTR3InitExe(argc, &argv, RTR3INIT_FLAGS_SUPLIB);
if (RT_FAILURE(rc))
return RTMsgInitFailure(rc);
if (argc == 2 && !strcmp(argv[1], "child"))
{
RTThreadSleep(300);
return 0;
}
RTTEST hTest;
rc = RTTestCreate("tstSupSem", &hTest);
if (RT_FAILURE(rc))
{
RTPrintf("tstSupSem: fatal error: RTTestCreate failed with rc=%Rrc\n", rc);
return 1;
}
g_hTest = hTest;
PSUPDRVSESSION pSession;
rc = SUPR3Init(&pSession);
if (RT_FAILURE(rc))
{
RTTestFailed(hTest, "SUPR3Init failed with rc=%Rrc\n", rc);
return RTTestSummaryAndDestroy(hTest);
}
g_pSession = pSession;
RTTestBanner(hTest);
/*
* Basic API checks.
*/
RTTestSub(hTest, "Single Release Event (SRE) API");
SUPSEMEVENT hEvent = NIL_SUPSEMEVENT;
RTTESTI_CHECK_RC(SUPSemEventCreate(pSession, &hEvent), VINF_SUCCESS);
RTTESTI_CHECK_RC(SUPSemEventWaitNoResume(pSession, hEvent, 0), VERR_TIMEOUT);
RTTESTI_CHECK_RC(SUPSemEventWaitNoResume(pSession, hEvent, 1), VERR_TIMEOUT);
RTTESTI_CHECK_RC(SUPSemEventWaitNoResume(pSession, hEvent, 2), VERR_TIMEOUT);
RTTESTI_CHECK_RC(SUPSemEventWaitNoResume(pSession, hEvent, 8), VERR_TIMEOUT);
RTTESTI_CHECK_RC(SUPSemEventWaitNoResume(pSession, hEvent,20), VERR_TIMEOUT);
RTTESTI_CHECK_RC(SUPSemEventSignal(pSession, hEvent), VINF_SUCCESS);
RTTESTI_CHECK_RC(SUPSemEventWaitNoResume(pSession, hEvent, 0), VINF_SUCCESS);
RTTESTI_CHECK_RC(SUPSemEventSignal(pSession, hEvent), VINF_SUCCESS);
RTTESTI_CHECK_RC(SUPSemEventWaitNoResume(pSession, hEvent, 1), VINF_SUCCESS);
RTTESTI_CHECK_RC(SUPSemEventSignal(pSession, hEvent), VINF_SUCCESS);
RTTESTI_CHECK_RC(SUPSemEventWaitNoResume(pSession, hEvent, 2), VINF_SUCCESS);
RTTESTI_CHECK_RC(SUPSemEventSignal(pSession, hEvent), VINF_SUCCESS);
RTTESTI_CHECK_RC(SUPSemEventWaitNoResume(pSession, hEvent, 8), VINF_SUCCESS);
RTTESTI_CHECK_RC(SUPSemEventSignal(pSession, hEvent), VINF_SUCCESS);
RTTESTI_CHECK_RC(SUPSemEventWaitNoResume(pSession, hEvent, 20), VINF_SUCCESS);
RTTESTI_CHECK_RC(SUPSemEventSignal(pSession, hEvent), VINF_SUCCESS);
RTTESTI_CHECK_RC(SUPSemEventWaitNoResume(pSession, hEvent,1000),VINF_SUCCESS);
RTTESTI_CHECK_RC(SUPSemEventSignal(pSession, hEvent), VINF_SUCCESS);
RTTESTI_CHECK_RC(SUPSemEventSignal(pSession, hEvent), VINF_SUCCESS);
RTTESTI_CHECK_RC(SUPSemEventWaitNoResume(pSession, hEvent, 0), VINF_SUCCESS);
RTTESTI_CHECK_RC(SUPSemEventWaitNoResume(pSession, hEvent, 0), VERR_TIMEOUT);
RTTESTI_CHECK_RC(SUPSemEventWaitNoResume(pSession, hEvent, 1), VERR_TIMEOUT);
RTTESTI_CHECK_RC(SUPSemEventWaitNoResume(pSession, hEvent, 2), VERR_TIMEOUT);
RTTESTI_CHECK_RC(SUPSemEventWaitNoResume(pSession, hEvent, 8), VERR_TIMEOUT);
RTTESTI_CHECK_RC(SUPSemEventWaitNoResume(pSession, hEvent,20), VERR_TIMEOUT);
RTTESTI_CHECK_RC(SUPSemEventClose(pSession, hEvent), VINF_OBJECT_DESTROYED);
RTTESTI_CHECK_RC(SUPSemEventClose(pSession, hEvent), VERR_INVALID_HANDLE);
RTTESTI_CHECK_RC(SUPSemEventClose(pSession, NIL_SUPSEMEVENT), VINF_SUCCESS);
RTTestSub(hTest, "Multiple Release Event (MRE) API");
SUPSEMEVENTMULTI hEventMulti = NIL_SUPSEMEVENT;
RTTESTI_CHECK_RC(SUPSemEventMultiCreate(pSession, &hEventMulti), VINF_SUCCESS);
RTTESTI_CHECK_RC(SUPSemEventMultiWaitNoResume(pSession, hEventMulti, 0), VERR_TIMEOUT);
RTTESTI_CHECK_RC(SUPSemEventMultiWaitNoResume(pSession, hEventMulti, 1), VERR_TIMEOUT);
RTTESTI_CHECK_RC(SUPSemEventMultiWaitNoResume(pSession, hEventMulti, 2), VERR_TIMEOUT);
RTTESTI_CHECK_RC(SUPSemEventMultiWaitNoResume(pSession, hEventMulti, 8), VERR_TIMEOUT);
RTTESTI_CHECK_RC(SUPSemEventMultiWaitNoResume(pSession, hEventMulti,20), VERR_TIMEOUT);
RTTESTI_CHECK_RC(SUPSemEventMultiSignal(pSession, hEventMulti), VINF_SUCCESS);
RTTESTI_CHECK_RC(SUPSemEventMultiWaitNoResume(pSession, hEventMulti, 0), VINF_SUCCESS);
RTTESTI_CHECK_RC(SUPSemEventMultiWaitNoResume(pSession, hEventMulti, 0), VINF_SUCCESS);
RTTESTI_CHECK_RC(SUPSemEventMultiWaitNoResume(pSession, hEventMulti, 0), VINF_SUCCESS);
RTTESTI_CHECK_RC(SUPSemEventMultiWaitNoResume(pSession, hEventMulti, 1), VINF_SUCCESS);
RTTESTI_CHECK_RC(SUPSemEventMultiWaitNoResume(pSession, hEventMulti, 2), VINF_SUCCESS);
RTTESTI_CHECK_RC(SUPSemEventMultiWaitNoResume(pSession, hEventMulti, 8), VINF_SUCCESS);
RTTESTI_CHECK_RC(SUPSemEventMultiWaitNoResume(pSession, hEventMulti,20), VINF_SUCCESS);
RTTESTI_CHECK_RC(SUPSemEventMultiWaitNoResume(pSession, hEventMulti,1000), VINF_SUCCESS);
RTTESTI_CHECK_RC(SUPSemEventMultiSignal(pSession, hEventMulti), VINF_SUCCESS);
RTTESTI_CHECK_RC(SUPSemEventMultiSignal(pSession, hEventMulti), VINF_SUCCESS);
RTTESTI_CHECK_RC(SUPSemEventMultiWaitNoResume(pSession, hEventMulti, 0), VINF_SUCCESS);
RTTESTI_CHECK_RC(SUPSemEventMultiReset(pSession, hEventMulti), VINF_SUCCESS);
RTTESTI_CHECK_RC(SUPSemEventMultiWaitNoResume(pSession, hEventMulti, 0), VERR_TIMEOUT);
RTTESTI_CHECK_RC(SUPSemEventMultiWaitNoResume(pSession, hEventMulti, 1), VERR_TIMEOUT);
RTTESTI_CHECK_RC(SUPSemEventMultiWaitNoResume(pSession, hEventMulti, 2), VERR_TIMEOUT);
RTTESTI_CHECK_RC(SUPSemEventMultiWaitNoResume(pSession, hEventMulti, 8), VERR_TIMEOUT);
RTTESTI_CHECK_RC(SUPSemEventMultiWaitNoResume(pSession, hEventMulti,20), VERR_TIMEOUT);
RTTESTI_CHECK_RC(SUPSemEventMultiSignal(pSession, hEventMulti), VINF_SUCCESS);
RTTESTI_CHECK_RC(SUPSemEventMultiWaitNoResume(pSession, hEventMulti, 0), VINF_SUCCESS);
RTTESTI_CHECK_RC(SUPSemEventMultiWaitNoResume(pSession, hEventMulti, 1), VINF_SUCCESS);
RTTESTI_CHECK_RC(SUPSemEventMultiWaitNoResume(pSession, hEventMulti, 2), VINF_SUCCESS);
RTTESTI_CHECK_RC(SUPSemEventMultiWaitNoResume(pSession, hEventMulti, 8), VINF_SUCCESS);
RTTESTI_CHECK_RC(SUPSemEventMultiWaitNoResume(pSession, hEventMulti, 20), VINF_SUCCESS);
RTTESTI_CHECK_RC(SUPSemEventMultiWaitNoResume(pSession, hEventMulti,1000), VINF_SUCCESS);
RTTESTI_CHECK_RC(SUPSemEventMultiClose(pSession, hEventMulti), VINF_OBJECT_DESTROYED);
RTTESTI_CHECK_RC(SUPSemEventMultiClose(pSession, hEventMulti), VERR_INVALID_HANDLE);
RTTESTI_CHECK_RC(SUPSemEventMultiClose(pSession, NIL_SUPSEMEVENTMULTI), VINF_SUCCESS);
#if !defined(RT_OS_OS2) && !defined(RT_OS_WINDOWS)
RTTestSub(hTest, "SRE Interruptibility");
RTTESTI_CHECK_RC(SUPSemEventCreate(pSession, &hEvent), VINF_SUCCESS);
g_cMillies = RT_INDEFINITE_WAIT;
RTTHREAD hThread = NIL_RTTHREAD;
RTTESTI_CHECK_RC(RTThreadCreate(&hThread, tstSupSemInterruptibleSRE, (void *)hEvent, 0, RTTHREADTYPE_TIMER, RTTHREADFLAGS_WAITABLE, "IntSRE"), VINF_SUCCESS);
RTTESTI_CHECK_RC(RTThreadUserWait(hThread, 60*1000), VINF_SUCCESS);
RTThreadSleep(120);
RTThreadPoke(hThread);
int rcThread = VINF_SUCCESS;
RTTESTI_CHECK_RC(RTThreadWait(hThread, 60*1000, &rcThread), VINF_SUCCESS);
RTTESTI_CHECK_RC(rcThread, VERR_INTERRUPTED);
RTTESTI_CHECK_RC(SUPSemEventClose(pSession, hEvent), VINF_OBJECT_DESTROYED);
RTTESTI_CHECK_RC(SUPSemEventCreate(pSession, &hEvent), VINF_SUCCESS);
g_cMillies = 120*1000;
hThread = NIL_RTTHREAD;
RTTESTI_CHECK_RC(RTThreadCreate(&hThread, tstSupSemInterruptibleSRE, (void *)hEvent, 0, RTTHREADTYPE_TIMER, RTTHREADFLAGS_WAITABLE, "IntSRE"), VINF_SUCCESS);
RTTESTI_CHECK_RC(RTThreadUserWait(hThread, 60*1000), VINF_SUCCESS);
RTThreadSleep(120);
RTThreadPoke(hThread);
rcThread = VINF_SUCCESS;
RTTESTI_CHECK_RC(RTThreadWait(hThread, 60*1000, &rcThread), VINF_SUCCESS);
RTTESTI_CHECK_RC(rcThread, VERR_INTERRUPTED);
RTTESTI_CHECK_RC(SUPSemEventClose(pSession, hEvent), VINF_OBJECT_DESTROYED);
RTTestSub(hTest, "MRE Interruptibility");
RTTESTI_CHECK_RC(SUPSemEventMultiCreate(pSession, &hEventMulti), VINF_SUCCESS);
g_cMillies = RT_INDEFINITE_WAIT;
hThread = NIL_RTTHREAD;
RTTESTI_CHECK_RC(RTThreadCreate(&hThread, tstSupSemInterruptibleMRE, (void *)hEventMulti, 0, RTTHREADTYPE_TIMER, RTTHREADFLAGS_WAITABLE, "IntMRE"), VINF_SUCCESS);
RTTESTI_CHECK_RC(RTThreadUserWait(hThread, 60*1000), VINF_SUCCESS);
RTThreadSleep(120);
RTThreadPoke(hThread);
rcThread = VINF_SUCCESS;
RTTESTI_CHECK_RC(RTThreadWait(hThread, 60*1000, &rcThread), VINF_SUCCESS);
RTTESTI_CHECK_RC(rcThread, VERR_INTERRUPTED);
RTTESTI_CHECK_RC(SUPSemEventMultiClose(pSession, hEventMulti), VINF_OBJECT_DESTROYED);
RTTESTI_CHECK_RC(SUPSemEventMultiCreate(pSession, &hEventMulti), VINF_SUCCESS);
g_cMillies = 120*1000;
hThread = NIL_RTTHREAD;
RTTESTI_CHECK_RC(RTThreadCreate(&hThread, tstSupSemInterruptibleMRE, (void *)hEventMulti, 0, RTTHREADTYPE_TIMER, RTTHREADFLAGS_WAITABLE, "IntMRE"), VINF_SUCCESS);
RTTESTI_CHECK_RC(RTThreadUserWait(hThread, 60*1000), VINF_SUCCESS);
RTThreadSleep(120);
RTThreadPoke(hThread);
rcThread = VINF_SUCCESS;
RTTESTI_CHECK_RC(RTThreadWait(hThread, 60*1000, &rcThread), VINF_SUCCESS);
RTTESTI_CHECK_RC(rcThread, VERR_INTERRUPTED);
RTTESTI_CHECK_RC(SUPSemEventMultiClose(pSession, hEventMulti), VINF_OBJECT_DESTROYED);
/*
* Fork test.
* Spawn a thread waiting for an event, then spawn a new child process (of
* ourselves) and make sure that this does not alter the intended behaviour
* of our event semaphore implementation (see @bugref{5090}).
*/
RTTestSub(hTest, "SRE Process Spawn");
hThread = NIL_RTTHREAD;
g_cMillies = 120*1000;
RTTESTI_CHECK_RC(SUPSemEventCreate(pSession, &hEvent), VINF_SUCCESS);
RTTESTI_CHECK_RC(RTThreadCreate(&hThread, tstSupSemInterruptibleSRE, (void *)hEvent, 0, RTTHREADTYPE_TIMER, RTTHREADFLAGS_WAITABLE, "IntSRE"), VINF_SUCCESS);
const char *apszArgs[3] = { argv[0], "child", NULL };
RTPROCESS Process = NIL_RTPROCESS;
RTThreadSleep(250);
RTTESTI_CHECK_RC(RTProcCreate(apszArgs[0], apszArgs, RTENV_DEFAULT, 0, &Process), VINF_SUCCESS);
RTThreadSleep(250);
RTTESTI_CHECK_RC(SUPSemEventSignal(pSession, hEvent), VINF_SUCCESS);
rcThread = VERR_GENERAL_FAILURE;
RTTESTI_CHECK_RC(RTThreadWait(hThread, 120*1000, &rcThread), VINF_SUCCESS);
RTTESTI_CHECK_RC(rcThread, VINF_SUCCESS);
RTTESTI_CHECK_RC(SUPSemEventClose(pSession, hEvent), VINF_OBJECT_DESTROYED);
RTTestSub(hTest, "MRE Process Spawn");
hThread = NIL_RTTHREAD;
g_cMillies = 120*1000;
RTTESTI_CHECK_RC(SUPSemEventMultiCreate(pSession, &hEvent), VINF_SUCCESS);
RTTESTI_CHECK_RC(RTThreadCreate(&hThread, tstSupSemInterruptibleMRE, (void *)hEvent, 0, RTTHREADTYPE_TIMER, RTTHREADFLAGS_WAITABLE, "IntSRE"), VINF_SUCCESS);
RTTHREAD hThread2 = NIL_RTTHREAD;
RTTESTI_CHECK_RC(RTThreadCreate(&hThread2, tstSupSemInterruptibleMRE, (void *)hEvent, 0, RTTHREADTYPE_TIMER, RTTHREADFLAGS_WAITABLE, "IntSRE"), VINF_SUCCESS);
Process = NIL_RTPROCESS;
RTThreadSleep(250);
RTTESTI_CHECK_RC(RTProcCreate(apszArgs[0], apszArgs, RTENV_DEFAULT, 0, &Process), VINF_SUCCESS);
RTThreadSleep(250);
RTTESTI_CHECK_RC(SUPSemEventMultiSignal(pSession, hEvent), VINF_SUCCESS);
rcThread = VERR_GENERAL_FAILURE;
RTTESTI_CHECK_RC(RTThreadWait(hThread, 120*1000, &rcThread), VINF_SUCCESS);
RTTESTI_CHECK_RC(rcThread, VINF_SUCCESS);
int rcThread2 = VERR_GENERAL_FAILURE;
RTTESTI_CHECK_RC(RTThreadWait(hThread2, 120*1000, &rcThread2), VINF_SUCCESS);
RTTESTI_CHECK_RC(rcThread2, VINF_SUCCESS);
RTTESTI_CHECK_RC(SUPSemEventMultiClose(pSession, hEvent), VINF_OBJECT_DESTROYED);
#endif /* !OS2 && !WINDOWS */
{
#define LOOP_COUNT 20
static unsigned const s_acMsIntervals[] = { 0, 1, 2, 3, 4, 8, 10, 16, 32 };
if (RTTestErrorCount(hTest) == 0)
{
RTTestSub(hTest, "SRE Timeout Accuracy (ms)");
RTTESTI_CHECK_RC(SUPSemEventCreate(pSession, &hEvent), VINF_SUCCESS);
uint32_t cInterrupted = 0;
for (unsigned i = 0; i < RT_ELEMENTS(s_acMsIntervals); i++)
{
uint64_t cMs = s_acMsIntervals[i];
uint64_t cNsMinSys = UINT64_MAX;
uint64_t cNsMin = UINT64_MAX;
uint64_t cNsTotalSys= 0;
uint64_t cNsTotal = 0;
unsigned cLoops = 0;
while (cLoops < LOOP_COUNT)
{
uint64_t u64StartSys = RTTimeSystemNanoTS();
uint64_t u64Start = RTTimeNanoTS();
int rcX = SUPSemEventWaitNoResume(pSession, hEvent, cMs);
uint64_t cNsElapsedSys = RTTimeSystemNanoTS() - u64StartSys;
uint64_t cNsElapsed = RTTimeNanoTS() - u64Start;
if (rcX == VERR_INTERRUPTED)
{
cInterrupted++;
continue; /* retry */
}
if (rcX != VERR_TIMEOUT)
RTTestFailed(hTest, "%Rrc cLoops=%u cMs=%u", rcX, cLoops, cMs);
if (cNsElapsedSys < cNsMinSys)
cNsMinSys = cNsElapsedSys;
if (cNsElapsed < cNsMin)
cNsMin = cNsElapsed;
cNsTotalSys += cNsElapsedSys;
cNsTotal += cNsElapsed;
cLoops++;
}
if (fSys)
{
RTTestValueF(hTest, cNsMinSys, RTTESTUNIT_NS, "%u ms min (clock=sys)", cMs);
RTTestValueF(hTest, cNsTotalSys / cLoops, RTTESTUNIT_NS, "%u ms avg (clock=sys)", cMs);
}
if (fGip)
{
RTTestValueF(hTest, cNsMin, RTTESTUNIT_NS, "%u ms min (clock=gip)", cMs);
RTTestValueF(hTest, cNsTotal / cLoops, RTTESTUNIT_NS, "%u ms avg (clock=gip)", cMs);
}
}
RTTESTI_CHECK_RC(SUPSemEventClose(pSession, hEvent), VINF_OBJECT_DESTROYED);
RTTestValueF(hTest, cInterrupted, RTTESTUNIT_OCCURRENCES, "VERR_INTERRUPTED returned");
}
if (RTTestErrorCount(hTest) == 0)
{
RTTestSub(hTest, "MRE Timeout Accuracy (ms)");
RTTESTI_CHECK_RC(SUPSemEventMultiCreate(pSession, &hEvent), VINF_SUCCESS);
uint32_t cInterrupted = 0;
for (unsigned i = 0; i < RT_ELEMENTS(s_acMsIntervals); i++)
{
uint64_t cMs = s_acMsIntervals[i];
uint64_t cNsMinSys = UINT64_MAX;
uint64_t cNsMin = UINT64_MAX;
uint64_t cNsTotalSys= 0;
uint64_t cNsTotal = 0;
unsigned cLoops = 0;
while (cLoops < LOOP_COUNT)
{
uint64_t u64StartSys = RTTimeSystemNanoTS();
uint64_t u64Start = RTTimeNanoTS();
int rcX = SUPSemEventMultiWaitNoResume(pSession, hEvent, cMs);
uint64_t cNsElapsedSys = RTTimeSystemNanoTS() - u64StartSys;
uint64_t cNsElapsed = RTTimeNanoTS() - u64Start;
if (rcX == VERR_INTERRUPTED)
{
cInterrupted++;
continue; /* retry */
}
if (rcX != VERR_TIMEOUT)
RTTestFailed(hTest, "%Rrc cLoops=%u cMs=%u", rcX, cLoops, cMs);
if (cNsElapsedSys < cNsMinSys)
cNsMinSys = cNsElapsedSys;
if (cNsElapsed < cNsMin)
cNsMin = cNsElapsed;
cNsTotalSys += cNsElapsedSys;
cNsTotal += cNsElapsed;
cLoops++;
}
if (fSys)
{
RTTestValueF(hTest, cNsMinSys, RTTESTUNIT_NS, "%u ms min (clock=sys)", cMs);
RTTestValueF(hTest, cNsTotalSys / cLoops, RTTESTUNIT_NS, "%u ms avg (clock=sys)", cMs);
}
if (fGip)
{
RTTestValueF(hTest, cNsMin, RTTESTUNIT_NS, "%u ms min (clock=gip)", cMs);
RTTestValueF(hTest, cNsTotal / cLoops, RTTESTUNIT_NS, "%u ms avg (clock=gip)", cMs);
}
}
RTTESTI_CHECK_RC(SUPSemEventMultiClose(pSession, hEvent), VINF_OBJECT_DESTROYED);
RTTestValueF(hTest, cInterrupted, RTTESTUNIT_OCCURRENCES, "VERR_INTERRUPTED returned");
}
}
{
static uint32_t const s_acNsIntervals[] =
{
0, 1000, 5000, 15000, 30000, 50000, 100000, 250000, 500000, 750000, 900000, 1500000, 2200000
};
if (RTTestErrorCount(hTest) == 0)
{
RTTestSub(hTest, "SUPSemEventWaitNsRelIntr Accuracy");
RTTestValueF(hTest, SUPSemEventGetResolution(pSession), RTTESTUNIT_NS, "SRE resolution");
RTTESTI_CHECK_RC(SUPSemEventCreate(pSession, &hEvent), VINF_SUCCESS);
uint32_t cInterrupted = 0;
for (unsigned i = 0; i < RT_ELEMENTS(s_acNsIntervals); i++)
{
uint64_t cNs = s_acNsIntervals[i];
uint64_t cNsMinSys = UINT64_MAX;
uint64_t cNsMin = UINT64_MAX;
uint64_t cNsTotalSys= 0;
uint64_t cNsTotal = 0;
unsigned cLoops = 0;
while (cLoops < LOOP_COUNT)
{
uint64_t u64StartSys = RTTimeSystemNanoTS();
uint64_t u64Start = RTTimeNanoTS();
int rcX = SUPSemEventWaitNsRelIntr(pSession, hEvent, cNs);
uint64_t cNsElapsedSys = RTTimeSystemNanoTS() - u64StartSys;
uint64_t cNsElapsed = RTTimeNanoTS() - u64Start;
if (rcX == VERR_INTERRUPTED)
{
cInterrupted++;
continue; /* retry */
}
if (rcX != VERR_TIMEOUT)
RTTestFailed(hTest, "%Rrc cLoops=%u cNs=%u", rcX, cLoops, cNs);
if (cNsElapsedSys < cNsMinSys)
cNsMinSys = cNsElapsedSys;
if (cNsElapsed < cNsMin)
cNsMin = cNsElapsed;
cNsTotalSys += cNsElapsedSys;
cNsTotal += cNsElapsed;
cLoops++;
}
if (fSys)
{
RTTestValueF(hTest, cNsMinSys, RTTESTUNIT_NS, "%'u ns min (clock=sys)", cNs);
RTTestValueF(hTest, cNsTotalSys / cLoops, RTTESTUNIT_NS, "%'u ns avg (clock=sys)", cNs);
}
if (fGip)
{
RTTestValueF(hTest, cNsMin, RTTESTUNIT_NS, "%'u ns min (clock=gip)", cNs);
RTTestValueF(hTest, cNsTotal / cLoops, RTTESTUNIT_NS, "%'u ns avg (clock=gip)", cNs);
}
}
RTTESTI_CHECK_RC(SUPSemEventClose(pSession, hEvent), VINF_OBJECT_DESTROYED);
RTTestValueF(hTest, cInterrupted, RTTESTUNIT_OCCURRENCES, "VERR_INTERRUPTED returned");
}
if (RTTestErrorCount(hTest) == 0)
{
RTTestSub(hTest, "SUPSemEventMultiWaitNsRelIntr Accuracy");
RTTestValueF(hTest, SUPSemEventMultiGetResolution(pSession), RTTESTUNIT_NS, "MRE resolution");
RTTESTI_CHECK_RC(SUPSemEventMultiCreate(pSession, &hEvent), VINF_SUCCESS);
uint32_t cInterrupted = 0;
for (unsigned i = 0; i < RT_ELEMENTS(s_acNsIntervals); i++)
{
uint64_t cNs = s_acNsIntervals[i];
uint64_t cNsMinSys = UINT64_MAX;
uint64_t cNsMin = UINT64_MAX;
uint64_t cNsTotalSys= 0;
uint64_t cNsTotal = 0;
unsigned cLoops = 0;
while (cLoops < LOOP_COUNT)
{
uint64_t u64StartSys = RTTimeSystemNanoTS();
uint64_t u64Start = RTTimeNanoTS();
int rcX = SUPSemEventMultiWaitNsRelIntr(pSession, hEvent, cNs);
uint64_t cNsElapsedSys = RTTimeSystemNanoTS() - u64StartSys;
uint64_t cNsElapsed = RTTimeNanoTS() - u64Start;
if (rcX == VERR_INTERRUPTED)
{
cInterrupted++;
continue; /* retry */
}
if (rcX != VERR_TIMEOUT)
RTTestFailed(hTest, "%Rrc cLoops=%u cNs=%u", rcX, cLoops, cNs);
if (cNsElapsedSys < cNsMinSys)
cNsMinSys = cNsElapsedSys;
if (cNsElapsed < cNsMin)
cNsMin = cNsElapsed;
cNsTotalSys += cNsElapsedSys;
cNsTotal += cNsElapsed;
cLoops++;
}
if (fSys)
{
RTTestValueF(hTest, cNsMinSys, RTTESTUNIT_NS, "%'u ns min (clock=sys)", cNs);
RTTestValueF(hTest, cNsTotalSys / cLoops, RTTESTUNIT_NS, "%'u ns avg (clock=sys)", cNs);
}
if (fGip)
{
RTTestValueF(hTest, cNsMin, RTTESTUNIT_NS, "%'u ns min (clock=gip)", cNs);
RTTestValueF(hTest, cNsTotal / cLoops, RTTESTUNIT_NS, "%'u ns avg (clock=gip)", cNs);
}
}
RTTESTI_CHECK_RC(SUPSemEventMultiClose(pSession, hEvent), VINF_OBJECT_DESTROYED);
RTTestValueF(hTest, cInterrupted, RTTESTUNIT_OCCURRENCES, "VERR_INTERRUPTED returned");
}
if (RTTestErrorCount(hTest) == 0)
{
RTTestSub(hTest, "SUPSemEventWaitNsAbsIntr Accuracy");
RTTestValueF(hTest, SUPSemEventGetResolution(pSession), RTTESTUNIT_NS, "MRE resolution");
RTTESTI_CHECK_RC(SUPSemEventCreate(pSession, &hEvent), VINF_SUCCESS);
uint32_t cInterrupted = 0;
for (unsigned i = 0; i < RT_ELEMENTS(s_acNsIntervals); i++)
{
uint64_t cNs = s_acNsIntervals[i];
uint64_t cNsMinSys = UINT64_MAX;
uint64_t cNsMin = UINT64_MAX;
uint64_t cNsTotalSys= 0;
uint64_t cNsTotal = 0;
unsigned cLoops = 0;
while (cLoops < LOOP_COUNT)
{
uint64_t u64StartSys = RTTimeSystemNanoTS();
uint64_t u64Start = RTTimeNanoTS();
uint64_t uAbsDeadline = (fGip ? u64Start : u64StartSys) + cNs;
int rcX = SUPSemEventWaitNsAbsIntr(pSession, hEvent, uAbsDeadline);
uint64_t cNsElapsedSys = RTTimeSystemNanoTS() - u64StartSys;
uint64_t cNsElapsed = RTTimeNanoTS() - u64Start;
if (rcX == VERR_INTERRUPTED)
{
cInterrupted++;
continue; /* retry */
}
if (rcX != VERR_TIMEOUT)
RTTestFailed(hTest, "%Rrc cLoops=%u cNs=%u", rcX, cLoops, cNs);
if (cNsElapsedSys < cNsMinSys)
cNsMinSys = cNsElapsedSys;
if (cNsElapsed < cNsMin)
cNsMin = cNsElapsed;
cNsTotalSys += cNsElapsedSys;
cNsTotal += cNsElapsed;
cLoops++;
}
if (fSys)
{
RTTestValueF(hTest, cNsMinSys, RTTESTUNIT_NS, "%'u ns min (clock=sys)", cNs);
RTTestValueF(hTest, cNsTotalSys / cLoops, RTTESTUNIT_NS, "%'u ns avg (clock=sys)", cNs);
}
if (fGip)
{
RTTestValueF(hTest, cNsMin, RTTESTUNIT_NS, "%'u ns min (clock=gip)", cNs);
RTTestValueF(hTest, cNsTotal / cLoops, RTTESTUNIT_NS, "%'u ns avg (clock=gip)", cNs);
}
}
RTTESTI_CHECK_RC(SUPSemEventClose(pSession, hEvent), VINF_OBJECT_DESTROYED);
RTTestValueF(hTest, cInterrupted, RTTESTUNIT_OCCURRENCES, "VERR_INTERRUPTED returned");
}
if (RTTestErrorCount(hTest) == 0)
{
RTTestSub(hTest, "SUPSemEventMultiWaitNsAbsIntr Accuracy");
RTTestValueF(hTest, SUPSemEventMultiGetResolution(pSession), RTTESTUNIT_NS, "MRE resolution");
RTTESTI_CHECK_RC(SUPSemEventMultiCreate(pSession, &hEvent), VINF_SUCCESS);
uint32_t cInterrupted = 0;
for (unsigned i = 0; i < RT_ELEMENTS(s_acNsIntervals); i++)
{
uint64_t cNs = s_acNsIntervals[i];
uint64_t cNsMinSys = UINT64_MAX;
uint64_t cNsMin = UINT64_MAX;
uint64_t cNsTotalSys= 0;
uint64_t cNsTotal = 0;
unsigned cLoops = 0;
while (cLoops < LOOP_COUNT)
{
uint64_t u64StartSys = RTTimeSystemNanoTS();
uint64_t u64Start = RTTimeNanoTS();
uint64_t uAbsDeadline = (fGip ? u64Start : u64StartSys) + cNs;
int rcX = SUPSemEventMultiWaitNsAbsIntr(pSession, hEvent, uAbsDeadline);
uint64_t cNsElapsedSys = RTTimeSystemNanoTS() - u64StartSys;
uint64_t cNsElapsed = RTTimeNanoTS() - u64Start;
if (rcX == VERR_INTERRUPTED)
{
cInterrupted++;
continue; /* retry */
}
if (rcX != VERR_TIMEOUT)
RTTestFailed(hTest, "%Rrc cLoops=%u cNs=%u", rcX, cLoops, cNs);
if (cNsElapsedSys < cNsMinSys)
cNsMinSys = cNsElapsedSys;
if (cNsElapsed < cNsMin)
cNsMin = cNsElapsed;
cNsTotalSys += cNsElapsedSys;
cNsTotal += cNsElapsed;
cLoops++;
}
if (fSys)
{
RTTestValueF(hTest, cNsMinSys, RTTESTUNIT_NS, "%'u ns min (clock=sys)", cNs);
RTTestValueF(hTest, cNsTotalSys / cLoops, RTTESTUNIT_NS, "%'u ns avg (clock=sys)", cNs);
}
if (fGip)
{
RTTestValueF(hTest, cNsMin, RTTESTUNIT_NS, "%'u ns min (clock=gip)", cNs);
RTTestValueF(hTest, cNsTotal / cLoops, RTTESTUNIT_NS, "%'u ns avg (clock=gip)", cNs);
}
}
RTTESTI_CHECK_RC(SUPSemEventMultiClose(pSession, hEvent), VINF_OBJECT_DESTROYED);
RTTestValueF(hTest, cInterrupted, RTTESTUNIT_OCCURRENCES, "VERR_INTERRUPTED returned");
}
}
/*
* Done.
*/
return RTTestSummaryAndDestroy(hTest);
}
