gecko/ipc/ipdl/test/cxx/TestHangs.h
Chris Jones 3f0c454925 Bug 545053: IPDL/C++ test of hang detector.
--HG--
extra : transplant_source : %92%F8%81%3A%E0%99n%15kQ%BEB%EB%B6U%1Csuar
2010-02-11 14:32:17 -06:00

75 lines
1.4 KiB
C++

#ifndef mozilla__ipdltest_TestHangs_h
#define mozilla__ipdltest_TestHangs_h 1
#include "mozilla/_ipdltest/IPDLUnitTests.h"
#include "mozilla/_ipdltest/PTestHangsParent.h"
#include "mozilla/_ipdltest/PTestHangsChild.h"
namespace mozilla {
namespace _ipdltest {
class TestHangsParent :
public PTestHangsParent
{
public:
TestHangsParent();
virtual ~TestHangsParent();
void Main();
protected:
NS_OVERRIDE
virtual bool ShouldContinueFromReplyTimeout();
NS_OVERRIDE
virtual bool AnswerStackFrame();
NS_OVERRIDE
virtual void ActorDestroy(ActorDestroyReason why)
{
if (AbnormalShutdown != why)
fail("unexpected destruction!");
passed("ok");
QuitParent();
}
// XXX hack around lack of State()
int mFramesToGo;
};
class TestHangsChild :
public PTestHangsChild
{
public:
TestHangsChild();
virtual ~TestHangsChild();
protected:
NS_OVERRIDE
virtual bool AnswerStackFrame()
{
if (!CallStackFrame())
fail("shouldn't be able to observe this failure");
return true;
}
NS_OVERRIDE
virtual bool AnswerHang();
NS_OVERRIDE
virtual void ActorDestroy(ActorDestroyReason why)
{
fail("should have been mercilessly killed");
}
};
} // namespace _ipdltest
} // namespace mozilla
#endif // ifndef mozilla__ipdltest_TestHangs_h