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comparison: ipc/ipdl/test/cxx/TestNestedLoops.cpp
ipc/ipdl/test/cxx/TestNestedLoops.cpp
- branch
- TOR_BUG_3246
- changeset 6
- 8bccb770b82d
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| -1:000000000000 | 0:24865466e0c2 |
|---|---|
| 1 #include "base/basictypes.h" | |
| 2 | |
| 3 #include "nsThreadUtils.h" | |
| 4 | |
| 5 #include "TestNestedLoops.h" | |
| 6 | |
| 7 #include "IPDLUnitTests.h" // fail etc. | |
| 8 | |
| 9 template<> | |
| 10 struct RunnableMethodTraits<mozilla::_ipdltest::TestNestedLoopsParent> | |
| 11 { | |
| 12 static void RetainCallee(mozilla::_ipdltest::TestNestedLoopsParent* obj) { } | |
| 13 static void ReleaseCallee(mozilla::_ipdltest::TestNestedLoopsParent* obj) { } | |
| 14 }; | |
| 15 | |
| 16 namespace mozilla { | |
| 17 namespace _ipdltest { | |
| 18 | |
| 19 //----------------------------------------------------------------------------- | |
| 20 // parent | |
| 21 | |
| 22 TestNestedLoopsParent::TestNestedLoopsParent() : mBreakNestedLoop(false) | |
| 23 { | |
| 24 MOZ_COUNT_CTOR(TestNestedLoopsParent); | |
| 25 } | |
| 26 | |
| 27 TestNestedLoopsParent::~TestNestedLoopsParent() | |
| 28 { | |
| 29 MOZ_COUNT_DTOR(TestNestedLoopsParent); | |
| 30 } | |
| 31 | |
| 32 void | |
| 33 TestNestedLoopsParent::Main() | |
| 34 { | |
| 35 if (!SendStart()) | |
| 36 fail("sending Start"); | |
| 37 | |
| 38 // sigh ... spin for a while to let Nonce arrive | |
| 39 puts(" (sleeping to wait for nonce ... sorry)"); | |
| 40 PR_Sleep(5000); | |
| 41 | |
| 42 // while waiting for the reply to R, we'll receive Nonce | |
| 43 if (!CallR()) | |
| 44 fail("calling R"); | |
| 45 | |
| 46 Close(); | |
| 47 } | |
| 48 | |
| 49 bool | |
| 50 TestNestedLoopsParent::RecvNonce() | |
| 51 { | |
| 52 // if we have an OnMaybeDequeueOne waiting for us (we may not, due | |
| 53 // to the inherent race condition in this test, then this event | |
| 54 // must be ordered after it in the queue | |
| 55 MessageLoop::current()->PostTask( | |
| 56 FROM_HERE, | |
| 57 NewRunnableMethod(this, &TestNestedLoopsParent::BreakNestedLoop)); | |
| 58 | |
| 59 // sigh ... spin for a while to let the reply to R arrive | |
| 60 puts(" (sleeping to wait for reply to R ... sorry)"); | |
| 61 PR_Sleep(5000); | |
| 62 | |
| 63 // sigh ... we have no idea when code might do this | |
| 64 do { | |
| 65 if (!NS_ProcessNextEvent(nullptr, false)) | |
| 66 fail("expected at least one pending event"); | |
| 67 } while (!mBreakNestedLoop); | |
| 68 | |
| 69 return true; | |
| 70 } | |
| 71 | |
| 72 void | |
| 73 TestNestedLoopsParent::BreakNestedLoop() | |
| 74 { | |
| 75 mBreakNestedLoop = true; | |
| 76 } | |
| 77 | |
| 78 //----------------------------------------------------------------------------- | |
| 79 // child | |
| 80 | |
| 81 TestNestedLoopsChild::TestNestedLoopsChild() | |
| 82 { | |
| 83 MOZ_COUNT_CTOR(TestNestedLoopsChild); | |
| 84 } | |
| 85 | |
| 86 TestNestedLoopsChild::~TestNestedLoopsChild() | |
| 87 { | |
| 88 MOZ_COUNT_DTOR(TestNestedLoopsChild); | |
| 89 } | |
| 90 | |
| 91 bool | |
| 92 TestNestedLoopsChild::RecvStart() | |
| 93 { | |
| 94 if (!SendNonce()) | |
| 95 fail("sending Nonce"); | |
| 96 return true; | |
| 97 } | |
| 98 | |
| 99 bool | |
| 100 TestNestedLoopsChild::AnswerR() | |
| 101 { | |
| 102 return true; | |
| 103 } | |
| 104 | |
| 105 } // namespace _ipdltest | |
| 106 } // namespace mozilla |
