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107 lines
2.3 KiB
C++
107 lines
2.3 KiB
C++
#include "base/basictypes.h"
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#include "nsThreadUtils.h"
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#include "TestNestedLoops.h"
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#include "IPDLUnitTests.h" // fail etc.
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template<>
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struct RunnableMethodTraits<mozilla::_ipdltest::TestNestedLoopsParent>
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{
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static void RetainCallee(mozilla::_ipdltest::TestNestedLoopsParent* obj) { }
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static void ReleaseCallee(mozilla::_ipdltest::TestNestedLoopsParent* obj) { }
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};
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namespace mozilla {
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namespace _ipdltest {
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//-----------------------------------------------------------------------------
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// parent
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TestNestedLoopsParent::TestNestedLoopsParent() : mBreakNestedLoop(false)
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{
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MOZ_COUNT_CTOR(TestNestedLoopsParent);
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}
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TestNestedLoopsParent::~TestNestedLoopsParent()
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{
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MOZ_COUNT_DTOR(TestNestedLoopsParent);
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}
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void
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TestNestedLoopsParent::Main()
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{
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if (!SendStart())
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fail("sending Start");
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// sigh ... spin for a while to let Nonce arrive
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puts(" (sleeping to wait for nonce ... sorry)");
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PR_Sleep(5000);
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// while waiting for the reply to R, we'll receive Nonce
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if (!CallR())
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fail("calling R");
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Close();
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}
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bool
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TestNestedLoopsParent::RecvNonce()
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{
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// if we have an OnMaybeDequeueOne waiting for us (we may not, due
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// to the inherent race condition in this test, then this event
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// must be ordered after it in the queue
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MessageLoop::current()->PostTask(
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FROM_HERE,
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NewRunnableMethod(this, &TestNestedLoopsParent::BreakNestedLoop));
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// sigh ... spin for a while to let the reply to R arrive
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puts(" (sleeping to wait for reply to R ... sorry)");
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PR_Sleep(5000);
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// sigh ... we have no idea when code might do this
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do {
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if (!NS_ProcessNextEvent(nullptr, false))
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fail("expected at least one pending event");
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} while (!mBreakNestedLoop);
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return true;
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}
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void
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TestNestedLoopsParent::BreakNestedLoop()
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{
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mBreakNestedLoop = true;
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}
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//-----------------------------------------------------------------------------
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// child
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TestNestedLoopsChild::TestNestedLoopsChild()
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{
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MOZ_COUNT_CTOR(TestNestedLoopsChild);
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}
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TestNestedLoopsChild::~TestNestedLoopsChild()
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{
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MOZ_COUNT_DTOR(TestNestedLoopsChild);
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}
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bool
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TestNestedLoopsChild::RecvStart()
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{
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if (!SendNonce())
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fail("sending Nonce");
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return true;
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}
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bool
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TestNestedLoopsChild::AnswerR()
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{
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return true;
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}
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} // namespace _ipdltest
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} // namespace mozilla
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