void testCaptureOutput()
{
OsStatus stat;
// this command will produce a mix of stdout and stderr
UtlString appName = "ls";
UtlString params[10];
params[0] = "-d";
params[1] = "/madeUpNameDoesNotExist";
params[2] = ".";
params[3] = NULL;
OsProcess process;
OsPath startupDir = ".";
// std::cout << "Launching process: " << appName.data() << std::endl;
OsSysLog::add(FAC_KERNEL, PRI_DEBUG, "launching process %s %s", appName.data(), params[0].data());
stat = process.launch(appName, params, startupDir,
OsProcessBase::NormalPriorityClass, false,
false/* don't ignore child signals*/);
CPPUNIT_ASSERT(stat == OS_SUCCESS);
CPPUNIT_ASSERT(process.isRunning());
UtlString stdoutMsg, stderrMsg;
int rc;
// can't guarantee in what order we'll get the output, just check for both
bool bGotStdout = false;
bool bGotStderr = false;
OsSysLog::add(FAC_KERNEL, PRI_DEBUG, "calling getOutput");
while ( (rc = process.getOutput(&stdoutMsg, &stderrMsg)) > 0 )
{
if ( stdoutMsg.length() > 0 )
{
OsSysLog::add(FAC_KERNEL, PRI_DEBUG, "got stdout: %s", stdoutMsg.data());
bGotStdout = true;
}
if ( stderrMsg.length() > 0 )
{
OsSysLog::add(FAC_KERNEL, PRI_DEBUG, "got stderr: %s", stderrMsg.data());
bGotStderr = true;
}
}
CPPUNIT_ASSERT(bGotStdout==true);
CPPUNIT_ASSERT(bGotStderr==true);
CPPUNIT_ASSERT(rc == 0);
// since we forced an invalid command, we expect a non-zero return code
rc = process.wait(0);
CPPUNIT_ASSERT(rc != 0);
}
void testLaunch()
{
OsStatus stat;
UtlString appName = "ping";
UtlString params[10];
params[0] = "127.0.0.1";
#ifdef _WIN32 //need to do this only on win32, linux already does this by default
params[1] = "-t";
#endif
OsProcess process;
UtlString envKey = "TESTKEY1";
UtlString envValue = "TESTVALUE1";
process.setEnv(envKey,envValue);
envKey = "TESTKEY2";
envValue ="TESTVALUE2";
process.setEnv(envKey,envValue);
envKey = "TESTKEY3";
envValue = "TESTVALUE3";
process.setEnv(envKey,envValue);
OsPath startupDir = ".";
//std::cout << "Launching process: " << appName.data() << std::endl;
stat = process.launch(appName,params,startupDir);
CPPUNIT_ASSERT_MESSAGE("Launched application", stat == OS_SUCCESS);
CPPUNIT_ASSERT_MESSAGE("Application running", process.isRunning());
int priority;
process.setPriority(1);
process.getPriority(priority);
KNOWN_BUG("INTERMITTENT on F8 with 64Bit changes", "XECS-480");
CPPUNIT_ASSERT_MESSAGE("Set priority ok", priority == 1);
OsProcess newProcess;
stat = OsProcess::getByPID(process.getPID(), newProcess);
CPPUNIT_ASSERT_MESSAGE("Got process pid ok", stat == OS_SUCCESS);
//std::cout << "Waiting 5 secs before killing process..." << std::endl;
OsTask::delay(5000);
stat = newProcess.kill();
CPPUNIT_ASSERT_MESSAGE("Able to kill process", stat == OS_SUCCESS);
}
OsStatus TestProcessClass()
{
OsStatus retval = OS_FAILED;
cout << "Starting Process Class Method Test...\n";
//try to launch dir
UtlString appName = "ping";
UtlString params[10];
params[0] = "127.0.0.1";
#ifdef _WIN32 //need to do this only on win32, linux already does this by default
params[1] = "-t";
#endif
//try and launch IE
UtlString envKey = "TESTKEY1";
UtlString envValue = "TESTVALUE1";
process.setEnv(envKey,envValue);
envKey = "TESTKEY2";
envValue ="TESTVALUE2";
process.setEnv(envKey,envValue);
envKey = "TESTKEY3";
envValue = "TESTVALUE3";
process.setEnv(envKey,envValue);
OsPath startupDir = ".";
cout << "Launching process: " << appName.data() << endl;
if (process.launch(appName,params,startupDir) == OS_SUCCESS)
{
if (process.isRunning())
{
cout << "Successful launch. " << endl;
//try to set the prio to 1
int prio;
process.getPriority(prio);
cout << "Current priority = " << prio << endl;
process.setPriority(1);
process.getPriority(prio);
cout << "New priority (should say 1) = " << prio << endl;
OsProcess newProcess;
//see if we can get the process we started by pid
if (OsProcess::getByPID(process.getPID(),newProcess) == OS_SUCCESS)
{
//wait a bit
cout << "Waiting 5 secs before killing process..." << endl;
OsTask::delay(5000);
//ok, now kill that bad boy...
if (newProcess.kill() == OS_SUCCESS)
cout << "Killed\n";
else
cout << "ERROR: Could not kill process!\n";
retval = OS_SUCCESS;
}
}
else
cout << "ERROR: Process says it's not running!\n";
}
else
{
cout << "ERROR: Could not create process " << appName.data() << endl;
}
cout << "DONE Process Class Method Test.\n";
return retval;
}
void testSendInput()
{
OsStatus stat;
OsSysLog::add(FAC_KERNEL, PRI_DEBUG, "testSendInput");
// this command will produce a mix of stdout and stderr
UtlString appName = "sh";
UtlString params[10];
params[0] = "-c";
params[1] = "cat";
params[2] = NULL;
OsProcess process;
OsPath startupDir = ".";
// std::cout << "Launching process: " << appName.data() << std::endl;
OsSysLog::add(FAC_KERNEL, PRI_DEBUG, "launching process %s %s", appName.data(), params[0].data());
stat = process.launch(appName, params, startupDir,
OsProcessBase::NormalPriorityClass, false,
false/* don't ignore child signals*/);
CPPUNIT_ASSERT(stat == OS_SUCCESS);
CPPUNIT_ASSERT(process.isRunning());
UtlString stdoutMsg, stderrMsg;
int rc;
// send "well", then "hello", and expect "goodbye" back
bool bGotGoodbye = false;
OsSysLog::add(FAC_KERNEL, PRI_DEBUG, "starting sendInput task");
SimpleTask * pTask = new SimpleTask(&process);
pTask->start();
OsSysLog::add(FAC_KERNEL, PRI_DEBUG, "calling getOutput");
while ( !bGotGoodbye && pTask->isStarted() && (rc = process.getOutput(&stdoutMsg, &stderrMsg)) > 0 )
{
if ( stdoutMsg.length() > 0 )
{
// The output is sure to contain newlines, and may contain several lines.
// Clean it up before dispatching.
UtlTokenizer tokenizer(stdoutMsg);
UtlString msg;
while ( tokenizer.next(msg, "\r\n") )
{
OsSysLog::add(FAC_KERNEL, PRI_DEBUG, "got stdout: %s", msg.data());
if ( msg == "goodbye" ) {
OsSysLog::add(FAC_KERNEL, PRI_DEBUG, "got goodbye command");
bGotGoodbye = true;
}
}
}
if ( stderrMsg.length() > 0 )
{
OsSysLog::add(FAC_KERNEL, PRI_DEBUG, "got stderr: %s", stderrMsg.data());
}
}
CPPUNIT_ASSERT(bGotGoodbye==true);
pTask->requestShutdown();
delete pTask;
}