chrome/browser/resources/chromeos/chromevox/testing/chromevox_next_e2e_test_base.js

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 // Include test fixture.
   6 GEN_INCLUDE(['chromevox_e2e_test_base.js']);
   7
   8 /**
   9  * Base test fixture for ChromeVox Next end to end tests.
  10  *
  11  * These tests are identical to ChromeVoxE2ETests except for performing the
  12  * necessary setup to run ChromeVox Next.
  13  * @constructor
  14  * @extends {ChromeVoxE2ETest}
  15  */
  16 function ChromeVoxNextE2ETest() {
  17   ChromeVoxE2ETest.call(this);
  18 }
  19
  20 ChromeVoxNextE2ETest.prototype = {
  21   __proto__: ChromeVoxE2ETest.prototype,
  22
  23   /**
  24    * Launches a new tab with the given document, and runs callback when a load
  25    * complete fires.
  26    * @param {function() : void} doc Snippet wrapped inside of a function.
  27    * @param {function()} opt_callback Called once the document is ready.
  28    */
  29   runWithLoadedTree: function(doc, callback) {
  30     callback = this.newCallback(callback);
  31     chrome.automation.getDesktop(function(r) {
  32       var listener = function(evt) {
  33         if (!evt.target.docUrl ||
  34             evt.target.docUrl.indexOf('test') == -1)
  35           return;
  36
  37         r.removeEventListener(listener);
  38         callback && callback(evt.target);
  39         callback = null;
  40       };
  41       r.addEventListener('loadComplete', listener, true);
  42       this.runWithTab(doc);
  43     }.bind(this));
  44   }
  45 };