diff -r a151135b0cf9 -r aa2539c91954 debugsrv/runmodedebug/rmdebug_test/rm_debug/debug_targets/d_rmdebugthread2.cpp --- a/debugsrv/runmodedebug/rmdebug_test/rm_debug/debug_targets/d_rmdebugthread2.cpp Wed Sep 29 17:45:35 2010 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,318 +0,0 @@ -// Copyright (c) 2006-2010 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: -// Implements a debug thread for testing. -// -// - -#include -#include -#include -#include -#include "d_rmdebugthread2.h" - -#include "d_rmdebug_step_test.h" -#include "d_rmdebug_bkpt_test.h" -#include "d_demand_paging.h" - -TBuf8 gMemoryAccessBytes; -IMPORT_C extern void RMDebug_BranchTst1(); -IMPORT_C extern TInt RMDebugDemandPagingTest(); - -TInt TestData; -TTestFunction FunctionChooser; - -const TInt KNumberOfTraceCalls = 50; - -EXPORT_C TInt TestFunction() - { - // Set TestData to an arbitrary value that can be checked by a tester - TestData = 0xffeeddcc; - RMDebug_BranchTst1(); - - // Code here may not be executed because tests can change the PC value - // at any time, typically once the test passes - return 0; - } - -/** - Wrapper around RMDebugDemandPagingTest, need to pause for a short time to - allow time in t_rmdebug.cpp to issue a User::WaitForRequest to catch the break point - */ -EXPORT_C void TestPagedCode() - { - User::After(100000); - - // call the function in paged code - RMDebugDemandPagingTest(); - } - -EXPORT_C void TestMultipleTraceCalls() - { - //arbitrary function to set a BP on - RMDebug_BranchTst1(); - - // The tester will change FunctionChooser once it gets what it needs out of the test - for(TInt cnt = KNumberOfTraceCalls; cnt>0 && (FunctionChooser==EMultipleTraceCalls); cnt--) - { - RDebug::Printf("T"); - RDebug::Printf("R"); - RDebug::Printf("A"); - RDebug::Printf("C"); - RDebug::Printf("E"); - } - - //another arbitrary function to set a BP on - RMDebug_StepTest_Non_PC_Modifying(); - } - -CDebugServThread::~CDebugServThread() - { - } - -CDebugServThread::CDebugServThread() -// -// Empty constructor -// - { - } - - -/** - * Check that the RProperty argument does not change within the given amount of time. - * If the property does change, the error KErrInUse is returned. - * - */ -EXPORT_C TInt TestRunCountSame( RProperty & aProperty, RTimer & aTimer, TTimeIntervalMicroSeconds32 aTimeOut ) - { - TRequestStatus propertyStatus; - TRequestStatus timerStatus; - TInt propertyValueBefore = 0; - TInt propertyValueAfter = 0; - - aProperty.Subscribe( propertyStatus ); - aProperty.Get( propertyValueBefore ); - aTimer.After( timerStatus, aTimeOut ); - - User::WaitForRequest( propertyStatus, timerStatus ); - if (propertyStatus != KRequestPending) - { - RDebug::Printf(" CDebugServThread::TestRunCountSame: Property has been set. Returning KErrInUse"); - aTimer.Cancel(); - // Wait for the KErrCancel - User::WaitForRequest( timerStatus ); - return KErrInUse; - } - - aProperty.Cancel(); - //This will wait for the KErrCancel to be issued by the property. - User::WaitForRequest( propertyStatus ); - - aProperty.Get( propertyValueAfter ); - if( propertyValueAfter != propertyValueBefore ) - { - RDebug::Printf(" CDebugServThread::TestRunCountSame: Change in property value. Returning KErrInUse"); - return KErrInUse; - } - - return KErrNone; - } - - -/** - * Check that the RProperty argument changes within the given amount of time. - * If the property does not change, the error KErrTimedOut is returned. - * If the values before and after are the same, the error KErrNotReady is returned - */ -EXPORT_C TInt WaitForRunCountChange( RProperty & aProperty, RTimer & aTimer, TTimeIntervalMicroSeconds32 aTimeOut ) - { - TRequestStatus propertyStatus; - TRequestStatus timerStatus; - TInt propertyValueBefore = 0; - TInt propertyValueAfter = 0; - - aProperty.Get( propertyValueBefore ); - aProperty.Subscribe( propertyStatus ); - - aTimer.After( timerStatus, aTimeOut ); - - User::WaitForRequest( propertyStatus, timerStatus ); - if (timerStatus != KRequestPending) - { - RDebug::Printf(" CDebugServThread::WaitForRunCountChange: timeout. Returning KErrTimedOut"); - aProperty.Cancel(); - // Wait for the KErrCancel - User::WaitForRequest( propertyStatus ); - return KErrTimedOut; - } - - aTimer.Cancel(); - //This will wait for the KErrCancel to be issued by the timer. - User::WaitForRequest( timerStatus ); - - aProperty.Get( propertyValueAfter ); - if( propertyValueAfter == propertyValueBefore ) - { - RDebug::Printf(" CDebugServThread::WaitForRunCountChange: No change in property value. Returning KErrNotReady"); - return KErrNotReady; - } - - return KErrNone; - } - -GLDEF_C TInt CDebugServThread::ThreadFunction(TAny*) -// -// Generic thread function for testing -// - { - // set FunctionChooser to run the default function - FunctionChooser = EDefaultFunction; - - CTrapCleanup* cleanup=CTrapCleanup::New(); - if (cleanup == NULL) - { - User::Leave(KErrNoMemory); - } - - TInt err = RProperty::Define( RProcess().SecureId(), ERMDBGRunCountProperty, RProperty::EInt ); - if( (err != KErrAlreadyExists) && (err != KErrNone) ) - { - RDebug::Printf("CDebugServThread::ThreadFunction - unable to create 'ERunCount' property. err:%d", err); - } - - RThread::Rendezvous(KErrNone); - - TestData = 1; - - /* Beware of adding printf or other debug-generating events in this loop because - * they interfere with the tests - */ - while(TestData != 0xFFFFFFFF) - { - //iRunCountPublish.Set( TestData ); - RProperty::Set( RProcess().SecureId(), ERMDBGRunCountProperty, TestData ); - - switch(FunctionChooser) - { - case EDemandPagingFunction: - TestPagedCode(); - break; - case EDefaultFunction: - // the default function is the stepping test functions - case EStepFunction: - { - RMDebug_BranchTst1(); - - // Single stepping test support code - - // ARM tests - RMDebug_StepTest_Non_PC_Modifying(); - - RMDebug_StepTest_Branch(); - - RMDebug_StepTest_Branch_And_Link(); - - RMDebug_StepTest_MOV_PC(); - - RMDebug_StepTest_LDR_PC(); - -// thumb/interworking tests not supported on armv4 -#ifdef __MARM_ARMV5__ - - // Thumb tests - RMDebug_StepTest_Thumb_Non_PC_Modifying(); - - RMDebug_StepTest_Thumb_Branch(); - - RMDebug_StepTest_Thumb_Branch_And_Link(); - - RMDebug_StepTest_Thumb_Back_Branch_And_Link(); - - // ARM <-> Thumb interworking tests - RMDebug_StepTest_Interwork(); - - RMDebug_StepTest_Thumb_AddPC(); - -#endif // __MARM_ARMV5__ - - // Single-stepping performance - RMDebug_StepTest_Count(); - - // multiple step test - RMDebug_StepTest_ARM_Step_Multiple(); - - // Breakpoints in loop test - RMDebug_Bkpt_Test_Entry(); - - TestData++; - - RDebug::Printf("** TestData=%d", TestData) ; - - // Wait 50mSecs. // (suspends this thread) - User::After(50000); - - break; - } - case EMultipleTraceCalls: - TestMultipleTraceCalls(); - break; - default: - //do nothing - break; - } - } - - RProperty::Delete( RProcess().SecureId(), ERMDBGRunCountProperty ); - - delete cleanup; - - return (KErrNone); - } - -EXPORT_C TInt StartDebugThread(RThread& aDebugThread, const TDesC& aDebugThreadName) -// -// Starts a test thread -// -{ - TInt res=KErrNone; - - // Create the thread - res = aDebugThread.Create( aDebugThreadName, - CDebugServThread::ThreadFunction, - KDefaultStackSize, - KDebugThreadDefaultHeapSize, - KDebugThreadDefaultHeapSize, - NULL - ); - - // Check that the creation worked - if (res == KErrNone) - { - TRequestStatus rendezvousStatus; - - aDebugThread.SetPriority(EPriorityNormal); - // Make a request for a rendezvous - aDebugThread.Rendezvous(rendezvousStatus); - // Set the thread as ready for execution - aDebugThread.Resume(); - // Wait for the resumption - User::WaitForRequest(rendezvousStatus); - } - else - { - // Close the handle. - aDebugThread.Close(); - } - - return res; - }