Add m-esr52 at 52.6.0

1 files changed, 130 insertions, 0 deletions

diff --git a/ipc/ipdl/test/cxx/TestStackHooks.h b/ipc/ipdl/test/cxx/TestStackHooks.h
new file mode 100644
index 000000000..c26d5f937
--- /dev/null
+++ b/ipc/ipdl/test/cxx/TestStackHooks.h
@@ -0,0 +1,130 @@
+#ifndef mozilla__ipdltest_TestStackHooks_h
+#define mozilla__ipdltest_TestStackHooks_h 1
+
+#include "mozilla/_ipdltest/IPDLUnitTests.h"
+
+#include "mozilla/_ipdltest/PTestStackHooksParent.h"
+#include "mozilla/_ipdltest/PTestStackHooksChild.h"
+
+namespace mozilla {
+namespace _ipdltest {
+
+
+class TestStackHooksParent :
+    public PTestStackHooksParent
+{
+public:
+    TestStackHooksParent();
+    virtual ~TestStackHooksParent();
+
+    static bool RunTestInProcesses() { return true; }
+    static bool RunTestInThreads() { return true; }
+
+    void Main();
+
+protected:    
+    virtual bool RecvAsync() override {
+        if (!mOnStack)
+            fail("not on C++ stack?!");
+        return true;
+    }
+
+    virtual bool RecvSync() override {
+        if (!mOnStack)
+            fail("not on C++ stack?!");
+        return true;
+    }
+
+    virtual bool AnswerRpc() override {
+        if (!mOnStack)
+            fail("not on C++ stack?!");
+        return true;
+    }
+
+    virtual bool AnswerStackFrame() override;
+
+    virtual void ActorDestroy(ActorDestroyReason why) override
+    {
+        if (NormalShutdown != why)
+            fail("unexpected destruction!");  
+        passed("ok");
+        QuitParent();
+    }
+
+    virtual void EnteredCxxStack() override {
+        mOnStack = true;
+    }
+    virtual void ExitedCxxStack() override {
+        mOnStack = false;
+    }
+
+    virtual void EnteredCall() override {
+        ++mIncallDepth;
+    }
+    virtual void ExitedCall() override {
+        --mIncallDepth;
+    }
+
+private:
+    bool mOnStack;
+    int mIncallDepth;
+};
+
+
+class TestStackHooksChild :
+    public PTestStackHooksChild
+{
+public:
+    TestStackHooksChild();
+    virtual ~TestStackHooksChild();
+
+    void RunTests();
+
+protected:
+    virtual bool RecvStart() override;
+
+    virtual bool AnswerStackFrame() override;
+
+    virtual void ActorDestroy(ActorDestroyReason why) override
+    {
+        if (NormalShutdown != why)
+            fail("unexpected destruction!");
+
+        if (mEntered != mExited)
+            fail("unbalanced enter/exit notifications");
+
+        if (mOnStack)
+            fail("computing mOnStack went awry; should have failed above assertion");
+
+        QuitChild();
+    }
+
+    virtual void EnteredCxxStack() override {
+        ++mEntered;
+        mOnStack = true;
+    }
+    virtual void ExitedCxxStack() override {
+        ++mExited;
+        mOnStack = false;
+    }
+
+    virtual void EnteredCall() override {
+        ++mIncallDepth;
+    }
+    virtual void ExitedCall() override {
+        --mIncallDepth;
+    }
+
+private:
+    bool mOnStack;
+    int mEntered;
+    int mExited;
+    int mIncallDepth;
+};
+
+
+} // namespace _ipdltest
+} // namespace mozilla
+
+
+#endif // ifndef mozilla__ipdltest_TestStackHooks_h