ui/file_manager/video_player/js/test_util.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 /**
   6  * Returns if the specified file is being played.
   7  *
   8  * @param {string} filename Name of audio file to be checked. This must be same
   9  *     as entry.name() of the audio file.
  10  * @return {boolean} True if the video is playing, false otherwise.
  11  */
  12 test.util.sync.isPlaying = function(filename) {
  13   for (var appId in window.background.appWindows) {
  14     var contentWindow = window.background.appWindows[appId].contentWindow;
  15     if (contentWindow &&
  16         contentWindow.document.title === filename) {
  17       var element = contentWindow.document.querySelector('video[src]');
  18       if (element && !element.paused)
  19         return true;
  20     }
  21   }
  22   return false;
  23 };
  24
  25 /**
  26  * Loads the mock of the cast extension.
  27  *
  28  * @param {Window} contentWindow Video player window to be chacked toOB.
  29  */
  30 test.util.sync.loadMockCastExtension = function(contentWindow) {
  31   var script = contentWindow.document.createElement('script');
  32   script.src =
  33       'chrome-extension://ljoplibgfehghmibaoaepfagnmbbfiga/' +
  34       'cast_extension_mock/load.js';
  35   contentWindow.document.body.appendChild(script);
  36 };
  37
  38 /**
  39  * Opens the main Files.app's window and waits until it is ready.
  40  *
  41  * @param {!Array<string>} urls URLs to be opened.
  42  * @param {function(string)} callback Completion callback with the new window's
  43  *     App ID.
  44  */
  45 test.util.async.openVideoPlayer = function(urls, callback) {
  46   openVideoPlayerWindow(urls).then(callback);
  47 };
  48
  49 // Register the test utils.
  50 test.util.registerRemoteTestUtils();