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comparison: ipc/ipdl/test/cxx/TestStackHooks.cpp
ipc/ipdl/test/cxx/TestStackHooks.cpp
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:910b3be8fef8 |
|---|---|
| 1 #include "TestStackHooks.h" | |
| 2 | |
| 3 #include "IPDLUnitTests.h" // fail etc. | |
| 4 | |
| 5 | |
| 6 | |
| 7 namespace mozilla { | |
| 8 namespace _ipdltest { | |
| 9 | |
| 10 //----------------------------------------------------------------------------- | |
| 11 // parent | |
| 12 | |
| 13 TestStackHooksParent::TestStackHooksParent() : | |
| 14 mOnStack(false), mIncallDepth(0) | |
| 15 { | |
| 16 MOZ_COUNT_CTOR(TestStackHooksParent); | |
| 17 } | |
| 18 | |
| 19 TestStackHooksParent::~TestStackHooksParent() | |
| 20 { | |
| 21 MOZ_COUNT_DTOR(TestStackHooksParent); | |
| 22 } | |
| 23 | |
| 24 void | |
| 25 TestStackHooksParent::Main() | |
| 26 { | |
| 27 if (!SendStart()) | |
| 28 fail("sending Start()"); | |
| 29 } | |
| 30 | |
| 31 | |
| 32 bool | |
| 33 TestStackHooksParent::AnswerStackFrame() | |
| 34 { | |
| 35 if (!mOnStack) | |
| 36 fail("not on C++ stack?!"); | |
| 37 | |
| 38 if (!CallStackFrame()) | |
| 39 fail("calling StackFrame()"); | |
| 40 | |
| 41 if (!mOnStack) | |
| 42 fail("not on C++ stack?!"); | |
| 43 | |
| 44 if (1 != mIncallDepth) | |
| 45 fail("missed EnteredCall or ExitedCall hook"); | |
| 46 | |
| 47 return true; | |
| 48 } | |
| 49 | |
| 50 //----------------------------------------------------------------------------- | |
| 51 // child | |
| 52 | |
| 53 TestStackHooksChild::TestStackHooksChild() : | |
| 54 mOnStack(false), | |
| 55 mEntered(0), | |
| 56 mExited(0), | |
| 57 mIncallDepth(0) | |
| 58 { | |
| 59 MOZ_COUNT_CTOR(TestStackHooksChild); | |
| 60 } | |
| 61 | |
| 62 TestStackHooksChild::~TestStackHooksChild() | |
| 63 { | |
| 64 MOZ_COUNT_DTOR(TestStackHooksChild); | |
| 65 } | |
| 66 | |
| 67 namespace { | |
| 68 void RunTestsFn() { | |
| 69 static_cast<TestStackHooksChild*>(gChildActor)->RunTests(); | |
| 70 } | |
| 71 } | |
| 72 | |
| 73 bool | |
| 74 TestStackHooksChild::RecvStart() | |
| 75 { | |
| 76 if (!mOnStack) | |
| 77 fail("missed stack notification"); | |
| 78 | |
| 79 if (0 != mIncallDepth) | |
| 80 fail("EnteredCall/ExitedCall malfunction"); | |
| 81 | |
| 82 // kick off tests from a runnable so that we can start with | |
| 83 // MessageChannel code on the C++ stack | |
| 84 MessageLoop::current()->PostTask(FROM_HERE, | |
| 85 NewRunnableFunction(RunTestsFn)); | |
| 86 | |
| 87 return true; | |
| 88 } | |
| 89 | |
| 90 bool | |
| 91 TestStackHooksChild::AnswerStackFrame() | |
| 92 { | |
| 93 if (!mOnStack) | |
| 94 fail("missed stack notification"); | |
| 95 | |
| 96 if (1 != mIncallDepth) | |
| 97 fail("missed EnteredCall or ExitedCall hook"); | |
| 98 | |
| 99 if (PTestStackHooks::TEST4_3 == state()) { | |
| 100 if (!SendAsync()) | |
| 101 fail("sending Async()"); | |
| 102 } | |
| 103 else if (PTestStackHooks::TEST5_3 == state()) { | |
| 104 if (!SendSync()) | |
| 105 fail("sending Sync()"); | |
| 106 } | |
| 107 else { | |
| 108 fail("unexpected state"); | |
| 109 } | |
| 110 | |
| 111 if (!mOnStack) | |
| 112 fail("bad stack exit notification"); | |
| 113 | |
| 114 return true; | |
| 115 } | |
| 116 | |
| 117 void | |
| 118 TestStackHooksChild::RunTests() | |
| 119 { | |
| 120 // 1 because of RecvStart() | |
| 121 if (1 != mEntered) | |
| 122 fail("missed stack notification"); | |
| 123 if (mOnStack) | |
| 124 fail("spurious stack notification"); | |
| 125 if (0 != mIncallDepth) | |
| 126 fail("EnteredCall/ExitedCall malfunction"); | |
| 127 | |
| 128 if (!SendAsync()) | |
| 129 fail("sending Async()"); | |
| 130 if (mOnStack) | |
| 131 fail("spurious stack notification"); | |
| 132 if (0 != mIncallDepth) | |
| 133 fail("EnteredCall/ExitedCall malfunction"); | |
| 134 if (2 != mEntered) | |
| 135 fail("missed stack notification"); | |
| 136 | |
| 137 if (!SendSync()) | |
| 138 fail("sending Sync()"); | |
| 139 if (mOnStack) | |
| 140 fail("spurious stack notification"); | |
| 141 if (0 != mIncallDepth) | |
| 142 fail("EnteredCall/ExitedCall malfunction"); | |
| 143 if (3 != mEntered) | |
| 144 fail("missed stack notification"); | |
| 145 | |
| 146 if (!CallRpc()) | |
| 147 fail("calling RPC()"); | |
| 148 if (mOnStack) | |
| 149 fail("spurious stack notification"); | |
| 150 if (0 != mIncallDepth) | |
| 151 fail("EnteredCall/ExitedCall malfunction"); | |
| 152 if (4 != mEntered) | |
| 153 fail("missed stack notification"); | |
| 154 | |
| 155 if (!CallStackFrame()) | |
| 156 fail("calling StackFrame()"); | |
| 157 if (mOnStack) | |
| 158 fail("spurious stack notification"); | |
| 159 if (0 != mIncallDepth) | |
| 160 fail("EnteredCall/ExitedCall malfunction"); | |
| 161 if (5 != mEntered) | |
| 162 fail("missed stack notification"); | |
| 163 | |
| 164 Close(); | |
| 165 } | |
| 166 | |
| 167 } // namespace _ipdltest | |
| 168 } // namespace mozilla |
