ui/file_manager/gallery/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  * This variable is checked in SelectFileDialogExtensionBrowserTest.
   7  * @type {number}
   8  */
   9 window.JSErrorCount = 0;
  10
  11 /**
  12  * Counts uncaught exceptions.
  13  */
  14 window.onerror = function() { window.JSErrorCount++; };
  15
  16 /**
  17  * Opens the gallery window and waits until it is ready.
  18  *
  19  * @param {Array.<string>} urls URLs to be opened.
  20  * @param {function(string)} callback Completion callback with the new window's
  21  *     App ID.
  22  */
  23 test.util.async.openGallery = function(urls, callback) {
  24   openGalleryWindow(urls, false).then(callback);
  25 };
  26
  27 /**
  28  * Gets the metadata of the entry.
  29  *
  30  * @param {string} url URL to be get the metadata.
  31  * @param {function(string)} callback Completion callback with the metadata.
  32  */
  33 test.util.async.getMetadata = function(url, callback) {
  34   util.URLsToEntries([url]).then(function(result) {
  35     if (result.entries.length != 1) {
  36       callback(null);
  37     } else {
  38       result.entries[0].getMetadata(function(metadata) {
  39         callback({
  40           modificationTime: metadata.modificationTime,
  41           size: metadata.size
  42         });
  43       });
  44     }
  45   });
  46 };
  47
  48 /**
  49  * Changes the value of the input element.
  50  *
  51  * @param {Window} contentWindow Window to be tested.
  52  * @param {string} query Query for the input element.
  53  * @param {string} newValue Value to be assigned.
  54  */
  55 test.util.sync.changeValue = function(contentWindow, query, newValue) {
  56   var element = contentWindow.document.querySelector(query);
  57   element.value = newValue;
  58   chrome.test.assertTrue(element.dispatchEvent(new Event('change')));
  59 };
  60
  61 /**
  62  * Changes the file name.
  63  *
  64  * @param {Window} contentWindow Window to be tested.
  65  * @param {string} newName Name to be newly assigned.
  66  */
  67 test.util.sync.changeName = function(contentWindow, newName) {
  68   var fullResCanvas = contentWindow.document.querySelector(
  69       '.gallery[mode="slide"] .content canvas.fullres');
  70
  71   var nameBox = contentWindow.document.querySelector('.namebox');
  72   nameBox.focus();
  73   nameBox.value = newName;
  74   nameBox.blur();
  75 };
  76
  77 // Register the test utils.
  78 test.util.registerRemoteTestUtils();