Seed test for SyncUI: sign in successfully with mocks.

chrome/browser/ui/webui/options/options_browsertest.js

 // Copyright (c) 2011 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.
 
 /**
  * TestFixture for OptionsPage WebUI testing.
  * @extends {testing.Test}
  * @constructor
  */
 function OptionsWebUITest() {}
 
 OptionsWebUITest.prototype = {
   __proto__: testing.Test.prototype,
 
   /**
    * Browse to the options page & call our preLoad().
    */
   browsePreload: 'chrome://settings',
 
   /**
    * Register a mock handler to ensure expectations are met and options pages
    * behave correctly.
    */
   preLoad: function() {
+    this.makeAndRegisterMockHandler(
+        ['coreOptionsInitialize',
+         'fetchPrefs',
+         'observePrefs',
+         'setBooleanPref',
+         'setIntegerPref',
+         'setDoublePref',
+         'setStringPref',
+         'setObjectPref',
+         'clearPref',
+         'coreOptionsUserMetricsAction',
+         // TODO(scr): Handle this new message:
+         // getInstantFieldTrialStatus: function() {},
+        ]);
 
-    /**
-     * Create handler class with empty methods to allow mocking to register
-     * expectations and for registration of handlers with chrome.send.
-     */
-    function MockOptionsHandler() {}
-
-    MockOptionsHandler.prototype = {
-      coreOptionsInitialize: function() {},
-      fetchPrefs: function() {},
-      observePrefs: function() {},
-      setBooleanPref: function() {},
-      setIntegerPref: function() {},
-      setDoublePref: function() {},
-      setStringPref: function() {},
-      setObjectPref: function() {},
-      clearPref: function() {},
-      coreOptionsUserMetricsAction: function() {},
-      // TODO(scr): Handle this new message:
-      // getInstantFieldTrialStatus: function() {},
-    };
-
-    // Create the actual mock and register stubs for methods expected to be
-    // called before our tests run.  Specific expectations can be made in the
-    // tests themselves.
-    var mockHandler = this.mockHandler = mock(MockOptionsHandler);
-    mockHandler.stubs().fetchPrefs(ANYTHING);
-    mockHandler.stubs().observePrefs(ANYTHING);
-    mockHandler.stubs().coreOptionsInitialize();
-
-    // Register our mock as a handler of the chrome.send messages.
-    registerMockMessageCallbacks(mockHandler, MockOptionsHandler);
+    // Register stubs for methods expected to be called before our tests run.
+    // Specific expectations can be made in the tests themselves.
+    this.mockHandler.stubs().fetchPrefs(ANYTHING);
+    this.mockHandler.stubs().observePrefs(ANYTHING);
+    this.mockHandler.stubs().coreOptionsInitialize();
   },
 };
 
 // Crashes on Mac only. See http://crbug.com/79181
 GEN('#if defined(OS_MACOSX)');
 GEN('#define MAYBE_testSetBooleanPrefTriggers ' +
     'DISABLED_testSetBooleanPrefTriggers');
 GEN('#else');
 GEN('#define MAYBE_testSetBooleanPrefTriggers testSetBooleanPrefTriggers');
 GEN('#endif  // defined(OS_MACOSX)');
@@ skipping 30 matching lines @@
   item.onclick();
   window.location.reload();
   var pageInstance = AdvancedOptions.getInstance();
   var topPage = OptionsPage.getTopmostVisiblePage();
   var expectedTitle = pageInstance.title;
   var actualTitle = document.title;
   assertEquals("chrome://settings/advanced", document.location.href);
   assertEquals(expectedTitle, actualTitle);
   assertEquals(pageInstance, topPage);
 });