src/chrome/test/data/extensions/api_test/automation/tests/tabs/events.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 var allTests = [
   6   function testEventListenerTarget() {
   7     var cancelButton = tree.root.firstChild().children()[2];
   8     assertEq('Cancel', cancelButton.attributes['ax_attr_name']);
   9     cancelButton.addEventListener('focus', function onFocusTarget(event) {
  10       window.setTimeout(function() {
  11         cancelButton.removeEventListener('focus', onFocusTarget);
  12         chrome.test.succeed();
  13       }, 0);
  14     });
  15     cancelButton.focus();
  16   },
  17   function testEventListenerBubble() {
  18     var cancelButton = tree.root.firstChild().children()[2];
  19     assertEq('Cancel', cancelButton.attributes['ax_attr_name']);
  20     var cancelButtonGotEvent = false;
  21     cancelButton.addEventListener('focus', function onFocusBubble(event) {
  22       cancelButtonGotEvent = true;
  23       cancelButton.removeEventListener('focus', onFocusBubble);
  24     });
  25     tree.root.addEventListener('focus', function onFocusBubbleRoot(event) {
  26       assertEq('focus', event.type);
  27       assertEq(cancelButton, event.target);
  28       assertTrue(cancelButtonGotEvent);
  29       tree.root.removeEventListener('focus', onFocusBubbleRoot);
  30       chrome.test.succeed();
  31     });
  32     cancelButton.focus();
  33   },
  34   function testStopPropagation() {
  35     var cancelButton = tree.root.firstChild().children()[2];
  36     assertEq('Cancel', cancelButton.attributes['ax_attr_name']);
  37     function onFocusStopPropRoot(event) {
  38       tree.root.removeEventListener('focus', onFocusStopPropRoot);
  39       chrome.test.fail("Focus event was propagated to root");
  40     };
  41     cancelButton.addEventListener('focus', function onFocusStopProp(event) {
  42       cancelButton.removeEventListener('focus', onFocusStopProp);
  43       event.stopPropagation();
  44       window.setTimeout((function() {
  45         tree.root.removeEventListener('focus', onFocusStopPropRoot);
  46         chrome.test.succeed();
  47       }).bind(this), 0);
  48     });
  49     tree.root.addEventListener('focus', onFocusStopPropRoot);
  50     cancelButton.focus();
  51   },
  52   function testEventListenerCapture() {
  53     var cancelButton = tree.root.firstChild().children()[2];
  54     assertEq('Cancel', cancelButton.attributes['ax_attr_name']);
  55     var cancelButtonGotEvent = false;
  56     function onFocusCapture(event) {
  57       cancelButtonGotEvent = true;
  58       cancelButton.removeEventListener('focus', onFocusCapture);
  59       chrome.test.fail("Focus event was not captured by root");
  60     };
  61     cancelButton.addEventListener('focus', onFocusCapture);
  62     tree.root.addEventListener('focus', function onFocusCaptureRoot(event) {
  63       assertEq('focus', event.type);
  64       assertEq(cancelButton, event.target);
  65       assertFalse(cancelButtonGotEvent);
  66       event.stopPropagation();
  67       tree.root.removeEventListener('focus', onFocusCaptureRoot);
  68       tree.root.removeEventListener('focus', onFocusCapture);
  69       window.setTimeout(chrome.test.succeed.bind(this), 0);
  70     }, true);
  71     cancelButton.focus();
  72   }
  73 ];
  74
  75 setUpAndRunTests(allTests)