Seed test for SyncUI: sign in successfully with mocks.

chrome/test/data/webui/test_api.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.
 
 /**
  * @fileoverview Library providing basic test framework functionality.
  */
 
 /**
  * Namespace for |Test|.
@@ skipping 92 matching lines @@
      */
     isAsync: false,
 
     /**
      * True when the test is expected to fail for testing the test framework.
      * @type {boolean}
      */
     testShouldFail: false,
 
     /**
+     * Create a new class to handle |messageNames|, assign it to
+     * |this.mockHandler|, register its messages and return it.
+     * @return {Mock} Mock handler class assigned to |this.mockHandler|.
+     */
+    makeAndRegisterMockHandler: function(messageNames) {
+      var MockClass = makeMockClass(messageNames);
+      this.mockHandler = mock(MockClass);
+      registerMockMessageCallbacks(this.mockHandler, MockClass);
+      return this.mockHandler;
+    },
+
+    /**
+     * Create a new class to handle |functionNames|, assign it to
+     * |this.mockGlobals|, register its global overrides, and return it.
+     * @return {Mock} Mock handler class assigned to |this.mockGlobals|.
+     */
+    makeAndRegisterMockGlobals: function(functionNames) {
+      var MockClass = makeMockClass(functionNames);
+      this.mockGlobals = mock(MockClass);
+      registerMockGlobals(this.mockGlobals, MockClass);
+      return this.mockGlobals;
+    },
+
+    /**
      * Override this method to perform initialization during preload (such as
      * creating mocks and registering handlers).
      * @type {Function}
      */
     preLoad: function() {},
 
     /**
      * Override this method to perform tasks before running your test.
      * @type {Function}
      */
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     globalOverrides[name] = {
       object: object,
       callback: callback,
     };
 
     if (!deferGlobalOverrides)
       overrideGlobal(name);
   }
 
   /**
+   * Empty function for use in making mocks.
+   * @const
+   */
+  function emptyFunction() {}
+
+  /**
+   * Make a mock from the supplied |methodNames| array.
+   * @param {Array.<string>} methodNames Array of names of methods to mock.
+   * @return {Function} Constructor with prototype filled in with methods
+   *     matching |methodNames|.
+   */
+  function makeMockClass(methodNames) {
+    function MockConstructor() {}
+    for(var i = 0; i < methodNames.length; i++)
+      MockConstructor.prototype[methodNames[i]] = emptyFunction;
+    return MockConstructor;
+  }
+
+  /**
    * Register all methods of {@code mockClass.prototype} as overrides to global
    * functions of the same name as the method, using the proxy of the
    * |mockObject| to handle the functions.
    * @param {Mock4JS.Mock} mockObject The mock to register callbacks against.
    * @param {function(new:Object)} mockClass Constructor for the mocked class.
    * @see registerMessageCallback
    */
   function registerMockGlobals(mockObject, mockClass) {
     var mockProxy = mockObject.proxy();
     for (var func in mockClass.prototype) {
@@ skipping 901 matching lines @@
   window.SaveMockArguments = SaveMockArguments;
   window.DUMMY_URL = DUMMY_URL;
   window.TEST = TEST;
   window.TEST_F = TEST_F;
   window.GEN = GEN;
   window.WhenTestDone = WhenTestDone;
 
   // Import the Mock4JS helpers.
   Mock4JS.addMockSupport(window);
 })(('window' in this) ? window : this);