third_party/polymer/components-chromium/core-selector/test/activate-event.html

   1 <!doctype html>
   2 <!--
   3 Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
   4 This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
   5 The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
   6 The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
   7 Code distributed by Google as part of the polymer project is also
   8 subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
   9 -->
  10 <html>
  11 <head>
  12   <meta charset="UTF-8">
  13   <title>core-selector-activate-event</title>
  14
  15   <script src="../../webcomponentsjs/webcomponents.js"></script>
  16   <script src="../../web-component-tester/browser.js"></script>
  17
  18   <link rel="import" href="../core-selector.html">
  19
  20   <style>
  21     .core-selected {
  22       background: #ccc;
  23     }
  24   </style>
  25
  26 </head>
  27 <body>
  28
  29   <core-selector id="selector" selected="0">
  30     <div>Item 1</div>
  31     <div>Item 2</div>
  32     <div>Item 3</div>
  33     <div>Item 4</div>
  34     <div>Item 5</div>
  35   </core-selector>
  36
  37   <script>
  38
  39     var s = document.querySelector('#selector');
  40
  41     suite('activate event', function() {
  42
  43       test('activates on tap', function(done) {
  44         assert.equal(s.selected, '0');
  45
  46         async.nextTick(function() {
  47           // select Item 2
  48           s.children[1].dispatchEvent(new CustomEvent('tap', {bubbles: true}));
  49         });
  50
  51         s.addEventListener("core-activate", function(event) {
  52           assert.equal(event.detail.item, s.children[1]);
  53           assert.equal(s.selected, 1);
  54           done();
  55         });
  56       });
  57
  58     });
  59
  60   </script>
  61
  62 </body>
  63 </html>