1 files changed, 81 insertions, 0 deletions
diff --git a/ipc/ipdl/test/cxx/TestUniquePtrIPC.cpp b/ipc/ipdl/test/cxx/TestUniquePtrIPC.cpp
new file mode 100644
index 0000000000..7d0e8dd6ca
--- /dev/null
+++ b/ipc/ipdl/test/cxx/TestUniquePtrIPC.cpp
@@ -0,0 +1,81 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "TestUniquePtrIPC.h"
+
+namespace mozilla {
+namespace _ipdltest {
+
+// ---------------------------------------------------------------------------
+// PARENT PROCESS
+// ---------------------------------------------------------------------------
+
+void TestUniquePtrIPCParent::Main() {
+  UniquePtr<int> a1 = MakeUnique<int>(1);
+  UniquePtr<DummyStruct> a2 = MakeUnique<DummyStruct>(2);
+  DummyStruct a3(3);
+  UniquePtr<int> a4;
+
+  if (!SendTestMessage(std::move(a1), std::move(a2), a3, std::move(a4))) {
+    fail("failed sending UniquePtr items");
+  }
+
+  if (a1 || a2) {
+    fail("did not move TestMessage items in parent");
+  }
+
+  if (a4) {
+    fail("somehow turned null ptr into non-null by sending it");
+  }
+
+  // Pass UniquePtr by reference
+  UniquePtr<DummyStruct> b = MakeUnique<DummyStruct>(1);
+
+  if (!SendTestSendReference(std::move(b))) {
+    fail("failed sending UniquePtr by reference");
+  }
+  if (b) {
+    fail("did not move UniquePtr sent by reference");
+  }
+}
+
+// ---------------------------------------------------------------------------
+// CHILD PROCESS
+// ---------------------------------------------------------------------------
+
+mozilla::ipc::IPCResult TestUniquePtrIPCChild::RecvTestMessage(
+    UniquePtr<int>&& aA1, UniquePtr<DummyStruct>&& aA2, const DummyStruct& aA3,
+    UniquePtr<int>&& aA4) {
+  if ((!aA1) || (!aA2)) {
+    fail("TestMessage received NULL items in child");
+  }
+
+  if (aA4) {
+    fail("TestMessage received non-NULL when expecting NULL");
+  }
+
+  if ((*aA1 != 1) || (aA2->x() != 2) || (aA3.x() != 3)) {
+    fail("TestMessage received incorrect items in child");
+  }
+
+  return IPC_OK();
+}
+
+mozilla::ipc::IPCResult TestUniquePtrIPCChild::RecvTestSendReference(
+    UniquePtr<DummyStruct>&& aA) {
+  if (!aA) {
+    fail("TestSendReference received NULL item in child");
+  }
+
+  if (*aA != 1) {
+    fail("TestSendReference received incorrect item in child");
+  }
+
+  Close();
+  return IPC_OK();
+}
+
+}  // namespace _ipdltest
+}  // namespace mozilla