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

   1 /*
   2  * Copyright 2014 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  * Test that the Control modifier key is sticky.
   9  */
  10 function testControlKeyStickyAsync(testDoneCallback) {
  11   var testCallback = function() {
  12     mockTap(findKeyById('ControlLeft'));
  13     mockTypeCharacter('a', 0x41, Modifier.CONTROL, 0);
  14
  15     // Ensure that the control key is no longer sticking. i.e. Ensure that
  16     // typing 'a' on its own results in only 'a'.
  17     mockTypeCharacter('a', 0x41, Modifier.NONE);
  18
  19     testDoneCallback();
  20   };
  21   var config = {
  22     keyset: 'us',
  23     languageCode: 'en',
  24     passwordLayout: 'us',
  25     name: 'English'
  26   };
  27   onKeyboardReady(testCallback, config);
  28 }
  29
  30 /**
  31  * Test that holding down a modifier key will apply it to all character keys
  32  * until it is released.
  33  */
  34 function testChordedControlKeyAsync(testDoneCallback) {
  35   var testCallback = function() {
  36     var controlKey = findKeyById('ControlLeft');
  37     mockTouchEvent(controlKey, 'touchstart');
  38
  39     // Expect the first chorded press of Ctrl+a to work.
  40     mockTypeCharacter('a', 0x41, Modifier.CONTROL, 0);
  41
  42     // Expect following chorded presses to work as well.
  43     mockTypeCharacter('a', 0x41, Modifier.CONTROL, 0);
  44
  45     // Expect a regular tap of a key after chording ends.
  46     mockTouchEvent(controlKey, 'touchend');
  47     mockTypeCharacter('a', 0x41, Modifier.NONE);
  48     testDoneCallback();
  49   };
  50   var config = {
  51     keyset: 'us',
  52     languageCode: 'en',
  53     passwordLayout: 'us',
  54     name: 'English'
  55   };
  56   onKeyboardReady(testCallback, config);
  57 }
  58
  59 /**
  60  * Test that multiple sticky keys stack until a character is typed.
  61  */
  62 function testMultipleStickyModifiersAsync(testDoneCallback) {
  63   var testCallback = function() {
  64     mockTap(findKeyById('ControlLeft'));
  65     mockTap(findKeyById('AltLeft'));
  66     mockTap(findKeyById('ShiftLeft'));
  67     mockTypeCharacter('A', 0x41,
  68                       Modifier.CONTROL | Modifier.ALT | Modifier.SHIFT,
  69                       0);
  70
  71     // Keys should un-stick on a subsequent press.
  72     mockTypeCharacter('a', 0x41, Modifier.NONE);
  73     testDoneCallback();
  74   };
  75   var config = {
  76     keyset: 'us',
  77     languageCode: 'en',
  78     passwordLayout: 'us',
  79     name: 'English'
  80   };
  81   onKeyboardReady(testCallback, config);
  82 }
  83
  84 /**
  85  * Test that the second tap on a sticky key disables it.
  86  */
  87 function testDoubleTapUnstickAsync(testDoneCallback) {
  88   var testCallback = function() {
  89     mockTap(findKeyById('ControlLeft'));
  90     mockTap(findKeyById('ControlLeft'));
  91     mockTypeCharacter('a', 0x41, Modifier.NONE);
  92     testDoneCallback();
  93   };
  94   var config = {
  95     keyset: 'us',
  96     languageCode: 'en',
  97     passwordLayout: 'us',
  98     name: 'English'
  99   };
 100   onKeyboardReady(testCallback, config);
 101 }