[Media Router Contextual Menu] Test 'checked' state of cloud services item.

chrome/browser/ui/toolbar/media_router_contextual_menu_unittest.cc

 // Copyright 2016 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/macros.h"
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/extensions/browser_action_test_util.h"
 #include "chrome/browser/signin/fake_signin_manager_builder.h"
 #include "chrome/browser/signin/signin_manager_factory.h"
 #include "chrome/browser/ui/toolbar/media_router_action.h"
@@ skipping 71 matching lines @@
   signin_manager()->SetAuthenticatedAccountInfo("foo@bar.com", "password");
 
   // Run the same checks as before. All existing menu items should be now
   // enabled and visible.
   EXPECT_EQ(model()->GetItemCount(), expected_number_items);
   for (int i = 0; i < expected_number_items; i++) {
     EXPECT_TRUE(model()->IsEnabledAt(i));
     EXPECT_TRUE(model()->IsVisibleAt(i));
   }
 }
+
+#if defined(GOOGLE_CHROME_BUILD)
+// Tests whether the cloud services item is correctly toggled. This menu item
+// is only availble on official Chrome builds.
+TEST_F(MediaRouterContextualMenuUnitTest, ToggleCloudServicesItem) {
+  // The Media Router Action has a getter for the model, but not the delegate.
+  // Create the delegate for this test.

[msw, 2016/07/29 02:31:50]

nit: Create the MediaRouterContextualMenu ui::SimpleMenuModel::Delegate here.
(i wasn't sure what you meant by 'delegate' until I looked up the class)

[apacible, 2016/07/29 15:19:41]

Done.

+  MediaRouterContextualMenu menu(browser());
+
+  // Set up an authenticated account such that the cloud services menu item is
+  // surfaced. Whether or not it is surfaced is tested in the "Basic" test.
+  signin_manager()->SetAuthenticatedAccountInfo("foo@bar.com", "password");
+
+  // By default, the command is not checked.
+  EXPECT_FALSE(menu.IsCommandIdChecked(
+      IDC_MEDIA_ROUTER_CLOUD_SERVICES_TOGGLE));
+
+  menu.ExecuteCommand(IDC_MEDIA_ROUTER_CLOUD_SERVICES_TOGGLE, 0);
+  EXPECT_TRUE(menu.IsCommandIdChecked(
+      IDC_MEDIA_ROUTER_CLOUD_SERVICES_TOGGLE));
+
+  menu.ExecuteCommand(IDC_MEDIA_ROUTER_CLOUD_SERVICES_TOGGLE, 0);
+  EXPECT_FALSE(menu.IsCommandIdChecked(
+      IDC_MEDIA_ROUTER_CLOUD_SERVICES_TOGGLE));
+}
+#endif  // GOOGLE_CHROME_BUILD