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

   1 // Copyright (c) 2012 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  * TestFixture for EditDictionaryOverlay WebUI testing.
   7  * @extends {testing.Test}
   8  * @constructor
   9  */
  10 function EditDictionaryWebUITest() {}
  11
  12 EditDictionaryWebUITest.prototype = {
  13   __proto__: testing.Test.prototype,
  14
  15   /**
  16    * Browse to the edit dictionary page & call our preLoad().
  17    */
  18   browsePreload: 'chrome://settings-frame/editDictionary',
  19
  20   /**
  21    * Register a mock dictionary handler.
  22    */
  23   preLoad: function() {
  24     this.makeAndRegisterMockHandler(
  25         ['refreshDictionaryWords',
  26          'addDictionaryWord',
  27          'removeDictionaryWord',
  28         ]);
  29     this.mockHandler.stubs().refreshDictionaryWords().
  30         will(callFunction(function() {
  31           EditDictionaryOverlay.setWordList([]);
  32         }));
  33     this.mockHandler.stubs().addDictionaryWord(ANYTHING);
  34     this.mockHandler.stubs().removeDictionaryWord(ANYTHING);
  35   },
  36 };
  37
  38 // Verify that users can add and remove words in the dictionary.
  39 TEST_F('EditDictionaryWebUITest', 'testAddRemoveWords', function() {
  40   var testWord = 'foo';
  41   $('language-dictionary-overlay-word-list').querySelector('input').value =
  42       testWord;
  43
  44   this.mockHandler.expects(once()).addDictionaryWord([testWord]).
  45       will(callFunction(function() {
  46           EditDictionaryOverlay.setWordList([testWord]);
  47       }));
  48   var addWordItem = EditDictionaryOverlay.getWordListForTesting().items[0];
  49   addWordItem.onEditCommitted_({currentTarget: addWordItem});
  50
  51   this.mockHandler.expects(once()).removeDictionaryWord([testWord]).
  52       will(callFunction(function() {
  53           EditDictionaryOverlay.setWordList([]);
  54       }));
  55   EditDictionaryOverlay.getWordListForTesting().deleteItemAtIndex(0);
  56 });
  57
  58 // Verify that users can search words in the dictionary.
  59 TEST_F('EditDictionaryWebUITest', 'testSearch', function() {
  60   EditDictionaryOverlay.setWordList(['foo', 'bar']);
  61   expectEquals(3, EditDictionaryOverlay.getWordListForTesting().items.length);
  62
  63   /**
  64    * @param {Element} el The element to dispatch an event on.
  65    * @param {string} value The text of the search event.
  66    */
  67   var fakeSearchEvent = function(el, value) {
  68     el.value = value;
  69     cr.dispatchSimpleEvent(el, 'search');
  70   };
  71   var searchField = $('language-dictionary-overlay-search-field');
  72   fakeSearchEvent(searchField, 'foo');
  73   expectEquals(2, EditDictionaryOverlay.getWordListForTesting().items.length);
  74
  75   fakeSearchEvent(searchField, '');
  76   expectEquals(3, EditDictionaryOverlay.getWordListForTesting().items.length);
  77 });
  78
  79 TEST_F('EditDictionaryWebUITest', 'testNoCloseOnSearchEnter', function() {
  80   var editDictionaryPage = EditDictionaryOverlay.getInstance();
  81   assertTrue(editDictionaryPage.visible);
  82   var searchField = $('language-dictionary-overlay-search-field');
  83   searchField.dispatchEvent(new KeyboardEvent('keydown', {
  84     'bubbles': true,
  85     'cancelable': true,
  86     'keyIdentifier': 'Enter'
  87   }));
  88   assertTrue(editDictionaryPage.visible);
  89 });
  90
  91 // Verify that dictionary shows newly added words that arrived in a
  92 // notification, but ignores duplicate add notifications.
  93 TEST_F('EditDictionaryWebUITest', 'testAddNotification', function() {
  94   // Begin with an empty dictionary.
  95   EditDictionaryOverlay.setWordList([]);
  96   expectEquals(1, EditDictionaryOverlay.getWordListForTesting().items.length);
  97
  98   // User adds word 'foo'.
  99   EditDictionaryOverlay.getWordListForTesting().addDictionaryWord_('foo');
 100   expectEquals(2, EditDictionaryOverlay.getWordListForTesting().items.length);
 101
 102   // Backend notifies UI that the word 'foo' has been added. UI ignores this
 103   // notification, because the word is displayed immediately after user added
 104   // it.
 105   EditDictionaryOverlay.updateWords(['foo'], []);
 106   expectEquals(2, EditDictionaryOverlay.getWordListForTesting().items.length);
 107
 108   // Backend notifies UI that the words 'bar' and 'baz' were added. UI shows
 109   // these new words.
 110   EditDictionaryOverlay.updateWords(['bar', 'baz'], []);
 111   expectEquals(4, EditDictionaryOverlay.getWordListForTesting().items.length);
 112 });
 113
 114 // Verify that dictionary hides newly removed words that arrived in a
 115 // notification, but ignores duplicate remove notifications.
 116 TEST_F('EditDictionaryWebUITest', 'testRemoveNotification', function() {
 117   // Begin with a dictionary with words 'foo', 'bar', 'baz', and 'baz'. The
 118   // second instance of 'baz' appears because the user added the word twice.
 119   // The backend keeps only one copy of the word.
 120   EditDictionaryOverlay.setWordList(['foo', 'bar', 'baz', 'baz']);
 121   expectEquals(5, EditDictionaryOverlay.getWordListForTesting().items.length);
 122
 123   // User deletes the second instance of 'baz'.
 124   EditDictionaryOverlay.getWordListForTesting().deleteItemAtIndex(3);
 125   expectEquals(4, EditDictionaryOverlay.getWordListForTesting().items.length);
 126
 127   // Backend notifies UI that the word 'baz' has been removed. UI ignores this
 128   // notification.
 129   EditDictionaryOverlay.updateWords([], ['baz']);
 130   expectEquals(4, EditDictionaryOverlay.getWordListForTesting().items.length);
 131
 132   // Backend notifies UI that words 'foo' and 'bar' have been removed. UI
 133   // removes these words.
 134   EditDictionaryOverlay.updateWords([], ['foo', 'bar']);
 135   expectEquals(2, EditDictionaryOverlay.getWordListForTesting().items.length);
 136 });