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spincycle

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A reactive message router and object manager that lets clients subscribe to object property changes on the server

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<!doctype html> <!-- @license Copyright (c) 2015 The Polymer Project Authors. All rights reserved. This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt Code distributed by Google as part of the polymer project is also subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt --> <html> <head> <title>iron-focusables-helper tests</title> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> <meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1, user-scalable=yes"> <script src="../../webcomponentsjs/webcomponents-lite.js"></script> <script src="../../web-component-tester/browser.js"></script> <link rel="import" href="../../iron-test-helpers/iron-test-helpers.html"> <link rel="import" href="../iron-focusables-helper.html"> <link rel="import" href="test-buttons.html"> <link rel="import" href="test-buttons-wrapper.html"> <style is="custom-style"> .hidden { visibility: hidden; } .no-display { display: none; } </style> </head> <body> <test-fixture id="basic"> <template> <div> <h2>Focusables (no tabindex)</h2> <div> <input class="focusable1" placeholder="1 (nested)"> </div> <a href="#" class="focusable2">2</a> <button disabled> disabled button</button> <input disabled tabindex="0" value="disabled input with tabindex"> <div tabindex="-1">not focusable</div> <div contenteditable class="focusable3">3</div> </div> </template> </test-fixture> <test-fixture id="tabindex"> <template> <div> <h2>Focusables (with tabindex)</h2> <div tabindex="0" class="focusable7">7</div> <div tabindex="0" class="focusable8">8</div> <div tabindex="0" class="focusable9">9</div> <div tabindex="0" class="focusable10">10</div> <div tabindex="0" class="focusable11">11</div> <div tabindex="0" class="focusable12">12</div> <div tabindex="-1">not focusable</div> <div tabindex="3" class="focusable3">3</div> <div tabindex="4" class="focusable4">4</div> <div tabindex="5" class="focusable5">5</div> <div> <div tabindex="1" class="focusable1">1 (nested)</div> <div tabindex="6" class="focusable6">6 (nested)</div> </div> <div tabindex="2" class="focusable2">2</div> </div> </template> </test-fixture> <test-fixture id="shadow"> <template> <test-buttons> <h2>focusables in ShadowDOM</h2> <input placeholder="type something.."> </test-buttons> </template> </test-fixture> <test-fixture id="composed"> <template> <test-buttons-wrapper> <input placeholder="type something.."> </test-buttons-wrapper> </template> </test-fixture> <script> suite('getTabbableNodes', function() { test('returns tabbable nodes', function() { var node = fixture('basic'); var focusableNodes = Polymer.IronFocusablesHelper.getTabbableNodes(node); assert.equal(focusableNodes.length, 3, '3 nodes are focusable'); assert.equal(focusableNodes[0], Polymer.dom(node).querySelector('.focusable1')); assert.equal(focusableNodes[1], Polymer.dom(node).querySelector('.focusable2')); assert.equal(focusableNodes[2], Polymer.dom(node).querySelector('.focusable3')); }); test('includes the root if it has a valid tabindex', function() { var node = fixture('basic'); node.setAttribute('tabindex', '0'); var focusableNodes = Polymer.IronFocusablesHelper.getTabbableNodes(node); assert.equal(focusableNodes.length, 4, '4 focusable nodes'); assert.notEqual(focusableNodes.indexOf(node), -1, 'root is included'); }); test('excludes visibility: hidden elements', function() { var node = fixture('basic'); var focusable = Polymer.dom(node).querySelector('.focusable1'); focusable.classList.add('hidden'); var focusableNodes = Polymer.IronFocusablesHelper.getTabbableNodes(node); assert.equal(focusableNodes.length, 2, '2 focusable nodes'); assert.equal(focusableNodes.indexOf(focusable), -1, 'hidden element is not included'); }); test('excludes display: none elements', function() { var node = fixture('basic'); var focusable = Polymer.dom(node).querySelector('.focusable1'); focusable.classList.add('no-display'); var focusableNodes = Polymer.IronFocusablesHelper.getTabbableNodes(node); assert.equal(focusableNodes.length, 2, '2 focusable nodes'); assert.equal(focusableNodes.indexOf(focusable), -1, 'hidden element is not included'); }); test('respects the tabindex order', function() { var node = fixture('tabindex'); var focusableNodes = Polymer.IronFocusablesHelper.getTabbableNodes(node); assert.equal(focusableNodes.length, 12, '12 nodes are focusable'); for (var i = 0; i < 12; i++) { assert.equal(focusableNodes[i], Polymer.dom(node).querySelector('.focusable' + (i + 1))); } }); test('includes tabbable elements in the shadow dom', function() { var node = fixture('shadow'); var focusableNodes = Polymer.IronFocusablesHelper.getTabbableNodes(node); assert.equal(focusableNodes.length, 4, '4 nodes are focusable'); assert.equal(focusableNodes[0], node.$.button0); assert.equal(focusableNodes[1], node.$.button1); assert.equal(focusableNodes[2], Polymer.dom(node).querySelector('input')); assert.equal(focusableNodes[3], node.$.button2); }); test('handles composition', function() { var node = fixture('composed'); var focusableNodes = Polymer.IronFocusablesHelper.getTabbableNodes(node); assert.equal(focusableNodes.length, 6, '6 nodes are focusable'); assert.equal(focusableNodes[0], node.$.select); assert.equal(focusableNodes[1], node.$.wrapped.$.button0); assert.equal(focusableNodes[2], node.$.wrapped.$.button1); assert.equal(focusableNodes[3], Polymer.dom(node).querySelector('input')); assert.equal(focusableNodes[4], node.$.wrapped.$.button2); assert.equal(focusableNodes[5], node.$.focusableDiv); }); test('handles distributed nodes', function() { var node = fixture('composed'); var wrapped = node.$.wrapped; var focusableNodes = Polymer.IronFocusablesHelper.getTabbableNodes(wrapped); assert.equal(focusableNodes.length, 4, '4 nodes are focusable'); assert.equal(focusableNodes[0], wrapped.$.button0); assert.equal(focusableNodes[1], wrapped.$.button1); assert.equal(focusableNodes[2], Polymer.dom(node).querySelector('input')); assert.equal(focusableNodes[3], wrapped.$.button2); }); }); </script> </body> </html>