Add m-esr52 at 52.6.0

1 files changed, 131 insertions, 0 deletions

diff --git a/ipc/ipdl/test/cxx/TestRaceDeadlock.cpp b/ipc/ipdl/test/cxx/TestRaceDeadlock.cpp
new file mode 100644
index 000000000..7402f30d3
--- /dev/null
+++ b/ipc/ipdl/test/cxx/TestRaceDeadlock.cpp
@@ -0,0 +1,131 @@
+#include "TestRaceDeadlock.h"
+
+#include "IPDLUnitTests.h"      // fail etc.
+
+// #define TEST_TIMEOUT 5000
+
+using namespace mozilla::ipc;
+typedef mozilla::ipc::MessageChannel::Message Message;
+typedef mozilla::ipc::MessageChannel::MessageInfo MessageInfo;
+
+namespace mozilla {
+namespace _ipdltest {
+
+static RacyInterruptPolicy
+MediateRace(const MessageInfo& parent, const MessageInfo& child)
+{
+    return (PTestRaceDeadlock::Msg_Win__ID == parent.type()) ?
+        RIPParentWins : RIPChildWins;
+}
+
+//-----------------------------------------------------------------------------
+// parent
+
+TestRaceDeadlockParent::TestRaceDeadlockParent()
+{
+    MOZ_COUNT_CTOR(TestRaceDeadlockParent);
+}
+
+TestRaceDeadlockParent::~TestRaceDeadlockParent()
+{
+    MOZ_COUNT_DTOR(TestRaceDeadlockParent);
+}
+
+void
+TestRaceDeadlockParent::Main()
+{
+    Test1();
+
+    Close();
+}
+
+bool
+TestRaceDeadlockParent::ShouldContinueFromReplyTimeout()
+{
+    fail("This test should not hang");
+    GetIPCChannel()->CloseWithTimeout();
+    return false;
+}
+
+void
+TestRaceDeadlockParent::Test1()
+{
+#if defined(TEST_TIMEOUT)
+    SetReplyTimeoutMs(TEST_TIMEOUT);
+#endif
+    if (!SendStartRace()) {
+        fail("sending StartRace");
+    }
+    if (!CallRpc()) {
+        fail("calling Rpc");
+    }
+}
+
+bool
+TestRaceDeadlockParent::AnswerLose()
+{
+    return true;
+}
+
+RacyInterruptPolicy
+TestRaceDeadlockParent::MediateInterruptRace(const MessageInfo& parent,
+                                             const MessageInfo& child)
+{
+    return MediateRace(parent, child);
+}
+
+//-----------------------------------------------------------------------------
+// child
+
+TestRaceDeadlockChild::TestRaceDeadlockChild()
+{
+    MOZ_COUNT_CTOR(TestRaceDeadlockChild);
+}
+
+TestRaceDeadlockChild::~TestRaceDeadlockChild()
+{
+    MOZ_COUNT_DTOR(TestRaceDeadlockChild);
+}
+
+bool
+TestRaceDeadlockParent::RecvStartRace()
+{
+    if (!CallWin()) {
+        fail("calling Win");
+    }
+    return true;
+}
+
+bool
+TestRaceDeadlockChild::RecvStartRace()
+{
+    if (!SendStartRace()) {
+        fail("calling SendStartRace");
+    }
+    if (!CallLose()) {
+        fail("calling Lose");
+    }
+    return true;
+}
+
+bool
+TestRaceDeadlockChild::AnswerWin()
+{
+    return true;
+}
+
+bool
+TestRaceDeadlockChild::AnswerRpc()
+{
+    return true;
+}
+
+RacyInterruptPolicy
+TestRaceDeadlockChild::MediateInterruptRace(const MessageInfo& parent,
+                                            const MessageInfo& child)
+{
+    return MediateRace(parent, child);
+}
+
+} // namespace _ipdltest
+} // namespace mozilla