Adding upstream version 115.7.0esr.upstream/115.7.0esr

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 84 insertions, 0 deletions

diff --git a/ipc/ipdl/test/cxx/TestRaceDeferral.cpp b/ipc/ipdl/test/cxx/TestRaceDeferral.cpp
new file mode 100644
index 0000000000..c327b57c16
--- /dev/null
+++ b/ipc/ipdl/test/cxx/TestRaceDeferral.cpp
@@ -0,0 +1,84 @@
+#include "TestRaceDeferral.h"
+
+#include "IPDLUnitTests.h"  // fail etc.
+
+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 (PTestRaceDeferral::Msg_Win__ID == parent.type()) ? RIPParentWins
+                                                           : RIPChildWins;
+}
+
+//-----------------------------------------------------------------------------
+// parent
+
+TestRaceDeferralParent::TestRaceDeferralParent() : mProcessedLose(false) {
+  MOZ_COUNT_CTOR(TestRaceDeferralParent);
+}
+
+TestRaceDeferralParent::~TestRaceDeferralParent() {
+  MOZ_COUNT_DTOR(TestRaceDeferralParent);
+
+  if (!mProcessedLose) fail("never processed Lose");
+}
+
+void TestRaceDeferralParent::Main() {
+  Test1();
+
+  Close();
+}
+
+void TestRaceDeferralParent::Test1() {
+  if (!SendStartRace()) fail("sending StartRace");
+
+  if (!CallWin()) fail("calling Win");
+  if (mProcessedLose) fail("Lose didn't lose");
+
+  if (!CallRpc()) fail("calling Rpc");
+  if (!mProcessedLose) fail("didn't resolve Rpc vs. Lose 'race' correctly");
+}
+
+mozilla::ipc::IPCResult TestRaceDeferralParent::AnswerLose() {
+  if (mProcessedLose) fail("processed Lose twice");
+  mProcessedLose = true;
+  return IPC_OK();
+}
+
+RacyInterruptPolicy TestRaceDeferralParent::MediateInterruptRace(
+    const MessageInfo& parent, const MessageInfo& child) {
+  return MediateRace(parent, child);
+}
+
+//-----------------------------------------------------------------------------
+// child
+
+TestRaceDeferralChild::TestRaceDeferralChild() {
+  MOZ_COUNT_CTOR(TestRaceDeferralChild);
+}
+
+TestRaceDeferralChild::~TestRaceDeferralChild() {
+  MOZ_COUNT_DTOR(TestRaceDeferralChild);
+}
+
+mozilla::ipc::IPCResult TestRaceDeferralChild::RecvStartRace() {
+  if (!CallLose()) fail("calling Lose");
+  return IPC_OK();
+}
+
+mozilla::ipc::IPCResult TestRaceDeferralChild::AnswerWin() { return IPC_OK(); }
+
+mozilla::ipc::IPCResult TestRaceDeferralChild::AnswerRpc() { return IPC_OK(); }
+
+RacyInterruptPolicy TestRaceDeferralChild::MediateInterruptRace(
+    const MessageInfo& parent, const MessageInfo& child) {
+  return MediateRace(parent, child);
+}
+
+}  // namespace _ipdltest
+}  // namespace mozilla