chrome/test/data/chromeos/virtual_keyboard/typing_test.js

   1 /*
   2  * Copyright 2013 The Chromium Authors. All rights reserved.
   3  * Use of this source code is governed by a BSD-style license that can be
   4  * found in the LICENSE file.
   5  */
   6
   7 /**
   8  * Tests that typing characters on the default lowercase keyboard triggers the
   9  * correct sequence of events. The test is run asynchronously since the
  10  * keyboard loads keysets dynamically.
  11  */
  12 function testLowercaseKeysetAsync(testDoneCallback) {
  13   onKeyboardReady(function() {
  14     // Keyboard defaults to lowercase.
  15     mockTypeCharacter('a', 0x41, Modifier.NONE);
  16     mockTypeCharacter('s', 0x53, Modifier.NONE);
  17     mockTypeCharacter('.', 0, Modifier.NONE);
  18     mockTypeCharacter('Enter', 0x0D, Modifier.NONE, 0x0D);
  19     mockTypeCharacter('Space', 0, Modifier.NONE, 0x20);
  20     testDoneCallback();
  21   });
  22 }
  23
  24 /**
  25  * When typing quickly, one can often press a second key before releasing the
  26  * first. This test confirms that both keys are typed in the correct order.
  27  */
  28 function testStaggeredTypingAsync(testDoneCallback) {
  29   onKeyboardReady(function() {
  30     var firstKey = findKey('a');
  31     var secondKey = findKey('s');
  32     var send = chrome.virtualKeyboardPrivate.sendKeyEvent;
  33     var addExpectationsForKeyTap = function(character) {
  34       var unicodeValue = character.charCodeAt(0);
  35       // keyCode conversion assumes typing a lowercase alpha character.
  36       var keyCode = unicodeValue - 0x20;
  37       send.addExpectation({
  38         type: 'keydown',
  39         charValue: unicodeValue,
  40         keyCode: keyCode,
  41         modifiers: Modifier.NONE
  42       });
  43       send.addExpectation({
  44         type: 'keyup',
  45         charValue: unicodeValue,
  46         keyCode: keyCode,
  47         modifiers: Modifier.NONE
  48       });
  49     };
  50     mockTouchEvent(firstKey, 'touchstart');
  51     mockTouchEvent(secondKey, 'touchstart');
  52     mockTouchEvent(firstKey, 'touchend');
  53     mockTouchEvent(secondKey, 'touchend');
  54     addExpectationsForKeyTap('a');
  55     addExpectationsForKeyTap('s');
  56     testDoneCallback();
  57   });
  58 }