CrOS: Do not allow notifications to be added during shutdown.

chrome/browser/notifications/message_center_notifications_unittest.cc

 // Copyright 2014 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 <memory>
 
 #include "base/strings/utf_string_conversions.h"
 #include "base/test/test_timeouts.h"
 #include "base/values.h"
 #include "build/build_config.h"
@@ skipping 86 matching lines @@
   std::unique_ptr<TestingProfileManager> profile_manager_;
   MessageCenter* message_center_;
   FakeMessageCenterTrayDelegate* delegate_;
 };
 
 TEST_F(MessageCenterNotificationManagerTest, SetupNotificationManager) {
   TestingProfile profile;
   notification_manager()->Add(GetANotification("test"), &profile);
 }
 
+TEST_F(MessageCenterNotificationManagerTest, AddNotificationOnShutdown) {
+  TestingProfile profile;
+  EXPECT_TRUE(message_center()->NotificationCount() == 0);
+  notification_manager()->Add(GetANotification("test"), &profile);
+  EXPECT_TRUE(message_center()->NotificationCount() == 1);
+
+  // Verify the number of notifications does not increase when trying to add a
+  // notifcation on shutdown.
+  TestingBrowserProcess::GetGlobal()->SetShuttingDown(true);
+  notification_manager()->Add(GetANotification("test2"), &profile);
+  EXPECT_TRUE(message_center()->NotificationCount() == 1);
+  TestingBrowserProcess::GetGlobal()->SetShuttingDown(false);
+}
+
 TEST_F(MessageCenterNotificationManagerTest, UpdateNotification) {
   TestingProfile profile;
   EXPECT_TRUE(message_center()->NotificationCount() == 0);
   notification_manager()->Add(GetANotification("test"), &profile);
   EXPECT_TRUE(message_center()->NotificationCount() == 1);
   ASSERT_TRUE(
       notification_manager()->Update(GetANotification("test"), &profile));
   EXPECT_TRUE(message_center()->NotificationCount() == 1);
 }
 
@@ skipping 14 matching lines @@
   EXPECT_EQ(0u, message_center()->NotificationCount());
   notification_manager()->Add(GetANotification("test"), &profile);
   EXPECT_EQ(1u, message_center()->NotificationCount());
   notification_manager()->Update(GetANotification("test"), &profile);
   EXPECT_EQ(1u, message_center()->NotificationCount());
   chrome::MultiUserWindowManager::DeleteInstance();
 }
 #endif
 
 }  // namespace message_center