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| 1 <!doctype html> |
| 2 <!-- |
| 3 Copyright (c) 2015 The Polymer Project Authors. All rights reserved. |
| 4 This code may only be used under the BSD style license found at http://polymer.g
ithub.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/CONTRI
BUTORS.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/PATEN
TS.txt |
| 9 --> |
| 10 <html> |
| 11 <head> |
| 12 <title>focused-state</title> |
| 13 |
| 14 <script src="../../webcomponentsjs/webcomponents-lite.js"></script> |
| 15 <script src="../../web-component-tester/browser.js"></script> |
| 16 <script src="../../test-fixture/test-fixture-mocha.js"></script> |
| 17 <script src="../../iron-test-helpers/mock-interactions.js"></script> |
| 18 |
| 19 <link rel="import" href="../../polymer/polymer.html"> |
| 20 <link rel="import" href="../../test-fixture/test-fixture.html"> |
| 21 <link rel="import" href="test-elements.html"> |
| 22 </head> |
| 23 <body> |
| 24 |
| 25 <test-fixture id="TrivialFocusedState"> |
| 26 <template> |
| 27 <test-control tabindex="-1"></test-control> |
| 28 </template> |
| 29 </test-fixture> |
| 30 |
| 31 <test-fixture id="NestedFocusedState"> |
| 32 <template> |
| 33 <nested-focusable></nested-focusable> |
| 34 </template> |
| 35 </test-fixture> |
| 36 |
| 37 <script> |
| 38 suite('focused-state', function() { |
| 39 var focusTarget; |
| 40 |
| 41 setup(function() { |
| 42 focusTarget = fixture('TrivialFocusedState'); |
| 43 }); |
| 44 |
| 45 suite('when is focused', function() { |
| 46 test('receives a focused attribute', function() { |
| 47 expect(focusTarget.hasAttribute('focused')).to.be.eql(false); |
| 48 MockInteractions.focus(focusTarget); |
| 49 expect(focusTarget.hasAttribute('focused')).to.be.eql(true); |
| 50 }); |
| 51 |
| 52 test('focused property is true', function() { |
| 53 expect(focusTarget.focused).to.not.be.eql(true); |
| 54 MockInteractions.focus(focusTarget); |
| 55 expect(focusTarget.focused).to.be.eql(true); |
| 56 }); |
| 57 }); |
| 58 |
| 59 suite('when is blurred', function() { |
| 60 test('loses the focused attribute', function() { |
| 61 MockInteractions.focus(focusTarget); |
| 62 expect(focusTarget.hasAttribute('focused')).to.be.eql(true); |
| 63 MockInteractions.blur(focusTarget); |
| 64 expect(focusTarget.hasAttribute('focused')).to.be.eql(false); |
| 65 }); |
| 66 |
| 67 test('focused property is false', function() { |
| 68 MockInteractions.focus(focusTarget); |
| 69 expect(focusTarget.focused).to.be.eql(true); |
| 70 MockInteractions.blur(focusTarget); |
| 71 expect(focusTarget.focused).to.be.eql(false); |
| 72 }); |
| 73 }); |
| 74 |
| 75 suite('when the focused state is disabled', function() { |
| 76 setup(function() { |
| 77 focusTarget.disabled = true; |
| 78 }); |
| 79 |
| 80 test('will not be focusable', function() { |
| 81 expect(focusTarget.getAttribute('tabindex')).to.be.eql('-1'); |
| 82 }); |
| 83 }); |
| 84 }); |
| 85 |
| 86 suite('nested focusable', function() { |
| 87 var focusable; |
| 88 |
| 89 setup(function() { |
| 90 focusable = fixture('NestedFocusedState'); |
| 91 }); |
| 92 |
| 93 test('focus/blur events fired on host element', function(done) { |
| 94 var nFocusEvents = 0; |
| 95 var nBlurEvents = 0; |
| 96 focusable.addEventListener('focus', function() { |
| 97 nFocusEvents += 1; |
| 98 // setTimeout to wait for potentially more, erroneous events |
| 99 setTimeout(function() { |
| 100 assert.equal(nFocusEvents, 1, 'one focus event fired'); |
| 101 MockInteractions.blur(focusable.$.input); |
| 102 }); |
| 103 }); |
| 104 focusable.addEventListener('blur', function() { |
| 105 nBlurEvents += 1; |
| 106 // setTimeout to wait for potentially more, erroneous events |
| 107 setTimeout(function() { |
| 108 assert.equal(nBlurEvents, 1, 'one blur event fired'); |
| 109 done(); |
| 110 }); |
| 111 }); |
| 112 MockInteractions.focus(focusable.$.input); |
| 113 }); |
| 114 |
| 115 }); |
| 116 |
| 117 </script> |
| 118 |
| 119 </body> |
| 120 </html> |
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