From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 21:33:14 +0200
Subject: Adding upstream version 115.7.0esr.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 ipc/ipdl/test/cxx/TestRaceDeadlock.cpp | 102 +++++++++++++++++++++++++++++++++
 1 file changed, 102 insertions(+)
 create mode 100644 ipc/ipdl/test/cxx/TestRaceDeadlock.cpp

(limited to 'ipc/ipdl/test/cxx/TestRaceDeadlock.cpp')

diff --git a/ipc/ipdl/test/cxx/TestRaceDeadlock.cpp b/ipc/ipdl/test/cxx/TestRaceDeadlock.cpp
new file mode 100644
index 0000000000..76defe97a5
--- /dev/null
+++ b/ipc/ipdl/test/cxx/TestRaceDeadlock.cpp
@@ -0,0 +1,102 @@
+#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");
+  }
+}
+
+mozilla::ipc::IPCResult TestRaceDeadlockParent::AnswerLose() {
+  return IPC_OK();
+}
+
+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);
+}
+
+mozilla::ipc::IPCResult TestRaceDeadlockParent::RecvStartRace() {
+  if (!CallWin()) {
+    fail("calling Win");
+  }
+  return IPC_OK();
+}
+
+mozilla::ipc::IPCResult TestRaceDeadlockChild::RecvStartRace() {
+  if (!SendStartRace()) {
+    fail("calling SendStartRace");
+  }
+  if (!CallLose()) {
+    fail("calling Lose");
+  }
+  return IPC_OK();
+}
+
+mozilla::ipc::IPCResult TestRaceDeadlockChild::AnswerWin() { return IPC_OK(); }
+
+mozilla::ipc::IPCResult TestRaceDeadlockChild::AnswerRpc() { return IPC_OK(); }
+
+RacyInterruptPolicy TestRaceDeadlockChild::MediateInterruptRace(
+    const MessageInfo& parent, const MessageInfo& child) {
+  return MediateRace(parent, child);
+}
+
+}  // namespace _ipdltest
+}  // namespace mozilla
-- 
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