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| Copyright (C) 2016 The Android Open Source Project |
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| Licensed under the Apache License, Version 2.0 (the "License"); |
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| http://www.apache.org/licenses/LICENSE-2.0 |
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| distributed under the License is distributed on an "AS IS" BASIS, |
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| |
| <meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1.0, user-scalable=yes"> |
| <title>keyboard-shortcut-behavior</title> |
| |
| <script src="../../../bower_components/webcomponentsjs/webcomponents.min.js"></script> |
| <script src="../../../bower_components/web-component-tester/browser.js"></script> |
| |
| <link rel="import" href="../../../bower_components/iron-test-helpers/iron-test-helpers.html"> |
| <link rel="import" href="keyboard-shortcut-behavior.html"> |
| |
| <test-fixture id="basic"> |
| <template> |
| <test-element></test-element> |
| </template> |
| </test-fixture> |
| |
| <script> |
| suite('keyboard-shortcut-behavior tests', function() { |
| var element; |
| |
| suiteSetup(function() { |
| // Define a Polymer element that uses this behavior. |
| Polymer({ |
| is: 'test-element', |
| behaviors: [Gerrit.KeyboardShortcutBehavior], |
| properties: { |
| keyEventTarget: { |
| value: function() { return document.body; }, |
| }, |
| log: { |
| value: function() { return []; }, |
| }, |
| }, |
| |
| _handleKey: function(e) { |
| if (!this.shouldSuppressKeyboardShortcut(e)) { |
| this.log.push(e.keyCode); |
| } |
| }, |
| }); |
| }); |
| |
| setup(function() { |
| element = fixture('basic'); |
| }); |
| |
| test('blocks keydown events iff one or more disablers', function() { |
| MockInteractions.pressAndReleaseKeyOn(document.body, 97); // 'a' |
| Gerrit.KeyboardShortcutBehavior.enable('x'); // should have no effect |
| MockInteractions.pressAndReleaseKeyOn(document.body, 98); // 'b' |
| Gerrit.KeyboardShortcutBehavior.disable('x'); // blocking starts here |
| MockInteractions.pressAndReleaseKeyOn(document.body, 99); // 'c' |
| Gerrit.KeyboardShortcutBehavior.disable('y'); |
| MockInteractions.pressAndReleaseKeyOn(document.body, 100); // 'd' |
| Gerrit.KeyboardShortcutBehavior.enable('x'); |
| MockInteractions.pressAndReleaseKeyOn(document.body, 101); // 'e' |
| Gerrit.KeyboardShortcutBehavior.enable('y'); // blocking ends here |
| MockInteractions.pressAndReleaseKeyOn(document.body, 102); // 'f' |
| assert.deepEqual(element.log, [97, 98, 102]); |
| }); |
| }); |
| </script> |