The Tor Browser: ipc/ipdl/test/cxx/TestHangs.h@b8a032363ba2

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 #ifndef mozilla__ipdltest_TestHangs_h

     2 #define mozilla__ipdltest_TestHangs_h 1

     4 #include "mozilla/_ipdltest/IPDLUnitTests.h"

     6 #include "mozilla/_ipdltest/PTestHangsParent.h"

     7 #include "mozilla/_ipdltest/PTestHangsChild.h"

     9 namespace mozilla {

    10 namespace _ipdltest {

    13 class TestHangsParent :

    14     public PTestHangsParent

    15 {

    16 public:

    17     TestHangsParent();

    18     virtual ~TestHangsParent();

    20     static bool RunTestInProcesses() { return true; }

    22     // FIXME/bug 703320 Disabled because parent kills child proc, not

    23     //                  clear how that should work in threads.

    24     static bool RunTestInThreads() { return false; }

    26     void Main();

    28 protected:

    29     virtual bool ShouldContinueFromReplyTimeout() MOZ_OVERRIDE;

    31     virtual bool RecvNonce() {

    32         return true;

    33     }

    35     virtual bool AnswerStackFrame() MOZ_OVERRIDE;

    37     virtual void ActorDestroy(ActorDestroyReason why) MOZ_OVERRIDE

    38     {

    39         if (AbnormalShutdown != why)

    40             fail("unexpected destruction!");

    41         passed("ok");

    42         QuitParent();

    43     }

    45     void CleanUp();

    47     bool mDetectedHang;

    48 };

    51 class TestHangsChild :

    52     public PTestHangsChild

    53 {

    54 public:

    55     TestHangsChild();

    56     virtual ~TestHangsChild();

    58 protected:

    59     virtual bool RecvStart() MOZ_OVERRIDE {

    60         if (!SendNonce())

    61             fail("sending Nonce");

    62         return true;

    63     }

    65     virtual bool AnswerStackFrame() MOZ_OVERRIDE

    66     {

    67         if (CallStackFrame())

    68             fail("should have failed");

    69         return true;

    70     }

    72     virtual bool AnswerHang() MOZ_OVERRIDE;

    74     virtual void ActorDestroy(ActorDestroyReason why) MOZ_OVERRIDE

    75     {

    76         if (AbnormalShutdown != why)

    77             fail("unexpected destruction!");

    78         QuitChild();

    79     }

    80 };

    83 } // namespace _ipdltest

    84 } // namespace mozilla

    87 #endif // ifndef mozilla__ipdltest_TestHangs_h

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