--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/debugsrv/runmodedebug/rmdebug_test/rm_debug/multi_agent_tests/t_multi_agent_launcher.cpp Tue Aug 31 16:45:49 2010 +0300
@@ -0,0 +1,229 @@
+// Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of the License "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+// Helper app to launch debug targets
+//
+//
+
+#include "t_multi_agent_launcher.h"
+
+#include "t_debug_logging.h"
+
+/**
+ * Launch a process
+ * @param aProcess the RProcess object used for creating the process
+ * @param aExeName the name of the executable to run
+ * @param aCommandLine command line parameters to pass when creating the process
+ * @return KErrNone on success, or one of the other system wide error codes
+ */
+TInt LaunchProcess(RProcess& aProcess, TDesC& aExeName, TDesC& aCommandLine )
+ {
+ LOG_MSG("ENTER: t_multi_agent_launcher: launchProcess");
+
+ LOG_MSG2("aExeName %S ", &TPtr8((TUint8*)aExeName.Ptr(), 2*aExeName.Length(), 2*aExeName.Length()));
+ LOG_MSG2("aCommandLine %S", &TPtr8((TUint8*)aCommandLine.Ptr(), 2*aCommandLine.Length(), 2*aCommandLine.Length()));
+
+ TInt err = aProcess.Create( aExeName, aCommandLine );
+ LOG_MSG2("t_multi_agent_launcher launchProcess, aProcess.Create err = %d", err);
+
+ // check that there was no error raised
+ if(err != KErrNone)
+ {
+ return err;
+ }
+
+ // rendezvous with process
+ TRequestStatus status = KRequestPending;
+ aProcess.Rendezvous(status);
+
+ if(KRequestPending != status.Int())
+ {
+ // startup failed so kill the process
+ LOG_MSG2("t_multi_agent_launcher: launchProcess: RProcess Rendezvous() failed with %d. Killing process", status.Int());
+ aProcess.Kill(KErrNone);
+ return status.Int();
+ }
+ else
+ {
+ aProcess.Resume();
+ User::WaitForRequest(status);
+
+ LOG_MSG2("t_multi_agent_launcher: launchProcess: RProcess Resume() Rendezvous successful %d: ", status.Int());
+
+ if(KErrNone != status.Int())
+ {
+ LOG_MSG2("t_multi_agent_launcher: RProcess Resume() failed with %d. Killing process", status.Int());
+ aProcess.Kill(KErrNone);
+ }
+
+ LOG_MSG("EXIT: t_multi_agent_launcher launchProcess");
+ return status.Int();
+ }
+ }
+
+/**
+ * Read command line parameters and control the launching of the agents.
+ */
+void MainL()
+ {
+ LOG_MSG( "ENTER: t_multi_agent_launcher MainL()");
+
+ TInt ret = KErrNone;
+ TInt numAgents = KNumAgents;
+ TInt numTargets = KNumTargets;
+ TInt numTestRuns = KNumTestRuns;
+
+ TInt argc = User::CommandLineLength();
+ HBufC* commandLine = NULL;
+ LOG_MSG2("t_multi_agent_launcher: MainL(): argc=%d", argc);
+
+ if(argc)
+ {
+ commandLine = HBufC::NewLC(argc);
+ TPtr commandLineBuffer = commandLine->Des();
+ User::CommandLine(commandLineBuffer);
+
+ RBuf printCommandLine;
+ CleanupClosePushL( printCommandLine );
+ printCommandLine.CreateL( commandLine->Des().Length() );
+ printCommandLine.Copy( commandLine->Des() );
+ printCommandLine.Collapse();
+ LOG_MSG2("t_multi_agent_launcher: command line = %S", &printCommandLine);
+ CleanupStack::PopAndDestroy( &printCommandLine );
+
+ // create a lexer and read through the command line
+ TLex lex(*commandLine);
+ while (!lex.Eos())
+ {
+ // only look for options with first character '-'
+ if (lex.Get() == '-')
+ {
+ TChar arg = lex.Get();
+ switch ( arg )
+ {
+ case 'n':
+ lex.Val( numAgents );
+ LOG_MSG2("t_multi_agent_launcher: parsed numAgents as %d", numAgents);
+ break;
+ case 'm':
+ lex.Val( numTargets );
+ LOG_MSG2("t_multi_agent_launcher: parsed numTargets as %d", numTargets);
+ break;
+ case 't':
+ lex.Val( numTestRuns );
+ LOG_MSG2("t_multi_agent_launcher: parsed numTestRuns as %d", numTestRuns);
+ break;
+ default:
+ LOG_MSG("t_multi_agent_launcher: unknown argument ignoring it");
+ break;
+ }
+ }
+ }
+ }
+
+ // Note: below is a workaround to overcome an issue with RTest server crashing
+ // when writing to the windows console from different agents (on different CPUs
+ // at the same time). To overcome this we get signaled by the agents when they have
+ // completed their tests so that we can do a RTest complete
+ RSemaphore launchSemaphore;
+ CleanupClosePushL(launchSemaphore);
+ ret = launchSemaphore.CreateGlobal(KLaunchSemaphoreName, 0);
+ LOG_MSG2( ">Target Launcher : RSemaphore.CreateGlobal ret %d", ret);
+ User::LeaveIfError( ret );
+
+ ret = launchSemaphore.OpenGlobal(KLaunchSemaphoreName);
+ LOG_MSG2( ">Target Launcher : RSemaphore.OpenGlobal ret %d", ret);
+ User::LeaveIfError( ret );
+
+ //Now launch the requested number of apps for the requested number of test runs
+ for( TInt j = 0; j < numTestRuns; j++ )
+ {
+ for( TInt i = 0; i < numAgents; i++ )
+ {
+ RBuf targetName;
+ targetName.CleanupClosePushL();
+ targetName.CreateL(KAgentExe());
+
+ RProcess aProc;
+ CleanupClosePushL(aProc);
+ RBuf launcherOptions;
+ CleanupClosePushL(launcherOptions);
+ const TInt additionalWords = 2;
+ launcherOptions.CreateL( KAgentOptions().Length() + additionalWords );
+
+ // Apply offset: launcherOptions.Format( .., .., i * numTargets, ..)
+ // workaround to ensure we have the same binary for multiple agents.
+ // e.g. So if offset = 0, agent attaches to app1, app2, app3, app4, app5
+ // if offset = 5, agent attached to app6, app7, app8, app9, app10 etc.
+ // Note: apps need to be in rom otherwise the agent will fail on an assert
+ // (with KErrNotFound)
+ launcherOptions.Format( KAgentOptions(), (TUint)numTargets, i * numTargets, 0);
+
+ ret = LaunchProcess( aProc, targetName, launcherOptions );
+ CleanupStack::PopAndDestroy(3,&targetName);
+ User::LeaveIfError(ret);
+ }
+ }
+
+ // Wait for all agents to do their testing before checking the semaphore
+ User::After(12000000);
+
+ LOG_MSG( ">Target Launcher: Semaphore wait");
+
+ for (TInt i = 0; i < numAgents; i ++)
+ {
+ //We need this delay just in case an agent crashes and never signals the sem
+ ret = launchSemaphore.Wait(100000);
+ if( ret != KErrNone )
+ {
+ LOG_MSG3("launchSemaphore.Wait ret %d for agent %d", ret, i);
+ break;
+ }
+ }
+
+ LOG_MSG2( "testing for Semaphore ret %d", ret);
+
+ // We only want to have one RTest instance at any one time since otherwise RTest can panic
+ RTest test(_L("T_MULTI_AGENT_LAUNCHER"));
+ test.Start(_L("t_multi_agent_launcher Check for agents finishing correctly"));
+ test(ret == KErrNone);
+ test.End();
+ test.Close();
+
+ CleanupStack::PopAndDestroy(&launchSemaphore); // launchSemaphore
+
+ if( commandLine )
+ CleanupStack::PopAndDestroy(commandLine);
+
+ LOG_MSG("EXIT: t_multi_agent_launcher MainL()");
+ }
+
+GLDEF_C TInt E32Main()
+ {
+ LOG_MSG("ENTER: Multi_agent_launcher E32Main()");
+ __UHEAP_MARK;
+
+ CTrapCleanup* trap = CTrapCleanup::New();
+ if (!trap)
+ return KErrNoMemory;
+
+ TRAPD(err, MainL());
+ LOG_MSG2("Multi_agent_launcher: returning from MainL(), err = %d", err);
+
+ delete trap;
+ LOG_MSG("EXIT: Multi_agent_launcher E32Main()");
+ __UHEAP_MARKEND;
+
+ return err;
+ }
+