[Chromoting] Introducing refcount-based life time management of the message loops in the service (d…

remoting/base/auto_thread_task_runner_unittest.cc

Index: remoting/base/auto_thread_task_runner_unittest.cc
diff --git a/remoting/base/auto_thread_task_runner_unittest.cc b/remoting/base/auto_thread_task_runner_unittest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..07ea8bb434f25c889cbeef41dfe10b85a33c1926
--- /dev/null
+++ b/remoting/base/auto_thread_task_runner_unittest.cc
@@ -0,0 +1,72 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "base/bind.h"
+#include "base/memory/ref_counted.h"
+#include "base/message_loop.h"
+#include "base/threading/thread.h"
+#include "remoting/base/auto_thread_task_runner.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace {
+
+void PostQuitTask(MessageLoop* message_loop) {
+  message_loop->PostTask(FROM_HERE, MessageLoop::QuitClosure());
+}
+
+void SetFlagTask(
+  scoped_refptr<base::SingleThreadTaskRunner> task_runner,
+  bool* success) {
+  *success = true;
+}
+
+}  // namespace
+
+namespace remoting {
+
+TEST(AutoThreadTaskRunnerTest, StartAndStopMain) {
+  // Create a task runner.
+  MessageLoop message_loop;
+  scoped_refptr<AutoThreadTaskRunner> task_runner =
+      new AutoThreadTaskRunner(
+          message_loop.message_loop_proxy(),
+          base::Bind(&PostQuitTask, &message_loop));
+
+  // Post a task to make sure it is executed.
+  bool success = false;
+  message_loop.PostTask(FROM_HERE, base::Bind(&SetFlagTask, task_runner,
+                                              &success));
+
+  task_runner = NULL;
+  message_loop.Run();
+  EXPECT_TRUE(success);
+}
+
+TEST(AutoThreadTaskRunnerTest, StartAndStopWorker) {
+  // Create a task runner.
+  MessageLoop message_loop;
+  scoped_refptr<AutoThreadTaskRunner> task_runner =
+      new AutoThreadTaskRunner(
+          message_loop.message_loop_proxy(),
+          base::Bind(&PostQuitTask, &message_loop));
+
+  // Create a child task runner.
+  base::Thread thread("Child task runner");
+  thread.Start();
+  task_runner = new AutoThreadTaskRunner(thread.message_loop_proxy(),
+                                         task_runner);
+
+  // Post a task to make sure it is executed.
+  bool success = false;
+  message_loop.PostTask(FROM_HERE, base::Bind(&SetFlagTask, task_runner,
+                                              &success));
+
+  task_runner = NULL;
+  message_loop.Run();
+  EXPECT_TRUE(success);
+
+  thread.Stop();
+}
+
+}  // namespace remoting