mirror of
https://github.com/jellyfin/jellyfin-web.git
synced 2024-11-18 11:28:23 -07:00
447 lines
12 KiB
HTML
447 lines
12 KiB
HTML
<!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>
|
|
<meta charset="UTF-8">
|
|
<meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1.0, user-scalable=yes">
|
|
<title>iron-a11y-keys</title>
|
|
|
|
<script src="../../webcomponentsjs/webcomponents-lite.js"></script>
|
|
<script src="../../web-component-tester/browser.js"></script>
|
|
<script src="../../iron-test-helpers/mock-interactions.js"></script>
|
|
|
|
<link rel="import" href="../../polymer/polymer.html">
|
|
<link rel="import" href="../iron-a11y-keys-behavior.html">
|
|
</head>
|
|
<body>
|
|
<test-fixture id="BasicKeys">
|
|
<template>
|
|
<x-a11y-basic-keys></x-a11y-basic-keys>
|
|
</template>
|
|
</test-fixture>
|
|
|
|
<test-fixture id="NonPropagatingKeys">
|
|
<template>
|
|
<x-a11y-basic-keys stop-keyboard-event-propagation></x-a11y-basic-keys>
|
|
</template>
|
|
</test-fixture>
|
|
|
|
<test-fixture id="ComboKeys">
|
|
<template>
|
|
<x-a11y-combo-keys></x-a11y-combo-keys>
|
|
</template>
|
|
</test-fixture>
|
|
|
|
<test-fixture id="AlternativeEventKeys">
|
|
<template>
|
|
<x-a11y-alternate-event-keys></x-a11y-alternate-event-keys>
|
|
</template>
|
|
</test-fixture>
|
|
|
|
<test-fixture id="BehaviorKeys">
|
|
<template>
|
|
<x-a11y-behavior-keys></x-a11y-behavior-keys>
|
|
</template>
|
|
</test-fixture>
|
|
|
|
<test-fixture id="PreventKeys">
|
|
<template>
|
|
<x-a11y-prevent-keys></x-a11y-prevent-keys>
|
|
</template>
|
|
</test-fixture>
|
|
|
|
<script>
|
|
suite('Polymer.IronA11yKeysBehavior', function() {
|
|
var keys;
|
|
|
|
suiteSetup(function() {
|
|
var KeysTestBehavior = [Polymer.IronA11yKeysBehavior, {
|
|
properties: {
|
|
keyCount: {
|
|
type: Number,
|
|
value: 0
|
|
}
|
|
},
|
|
|
|
_keyHandler: function(event) {
|
|
this.keyCount++;
|
|
this.lastEvent = event;
|
|
},
|
|
|
|
// Same as _keyHandler, used to distinguish who's called before who.
|
|
_keyHandler2: function(event) {
|
|
this.keyCount++;
|
|
this.lastEvent = event;
|
|
},
|
|
|
|
_preventDefaultHandler: function(event) {
|
|
event.preventDefault();
|
|
this.keyCount++;
|
|
this.lastEvent = event;
|
|
}
|
|
}];
|
|
|
|
Polymer({
|
|
is: 'x-a11y-basic-keys',
|
|
|
|
behaviors: [
|
|
KeysTestBehavior
|
|
],
|
|
|
|
keyBindings: {
|
|
'space': '_keyHandler',
|
|
'@': '_keyHandler',
|
|
'esc': '_keyHandler'
|
|
}
|
|
});
|
|
|
|
Polymer({
|
|
is: 'x-a11y-combo-keys',
|
|
|
|
behaviors: [
|
|
KeysTestBehavior
|
|
],
|
|
|
|
keyBindings: {
|
|
'enter': '_keyHandler2',
|
|
'ctrl+shift+a shift+enter': '_keyHandler'
|
|
}
|
|
});
|
|
|
|
Polymer({
|
|
is: 'x-a11y-alternate-event-keys',
|
|
|
|
behaviors: [
|
|
KeysTestBehavior
|
|
],
|
|
|
|
keyBindings: {
|
|
'space:keyup': '_keyHandler'
|
|
}
|
|
});
|
|
|
|
var XA11yBehavior = {
|
|
keyBindings: {
|
|
'enter': '_keyHandler'
|
|
}
|
|
};
|
|
|
|
Polymer({
|
|
is: 'x-a11y-behavior-keys',
|
|
|
|
behaviors: [
|
|
KeysTestBehavior,
|
|
XA11yBehavior
|
|
],
|
|
|
|
keyBindings: {
|
|
'enter': '_keyHandler'
|
|
}
|
|
});
|
|
|
|
Polymer({
|
|
is: 'x-a11y-prevent-keys',
|
|
|
|
behaviors: [
|
|
KeysTestBehavior,
|
|
XA11yBehavior
|
|
],
|
|
|
|
keyBindings: {
|
|
'space a': '_keyHandler',
|
|
'enter shift+a': '_preventDefaultHandler'
|
|
}
|
|
});
|
|
});
|
|
|
|
suite('basic keys', function() {
|
|
setup(function() {
|
|
keys = fixture('BasicKeys');
|
|
});
|
|
|
|
test('trigger the handler when the specified key is pressed', function() {
|
|
MockInteractions.pressSpace(keys);
|
|
|
|
expect(keys.keyCount).to.be.equal(1);
|
|
});
|
|
|
|
test('keyEventTarget can be null, and disables listeners', function() {
|
|
keys.keyEventTarget = null;
|
|
MockInteractions.pressSpace(keys);
|
|
|
|
expect(keys.keyCount).to.be.equal(0);
|
|
});
|
|
|
|
test('trigger the handler when the specified key is pressed together with a modifier', function() {
|
|
var event = new CustomEvent('keydown');
|
|
event.ctrlKey = true;
|
|
event.keyCode = event.code = 32;
|
|
keys.dispatchEvent(event);
|
|
expect(keys.keyCount).to.be.equal(1);
|
|
});
|
|
|
|
test('handles special character @', function() {
|
|
MockInteractions.pressAndReleaseKeyOn(keys, undefined, [], '@');
|
|
|
|
expect(keys.keyCount).to.be.equal(1);
|
|
});
|
|
|
|
test('handles variations of Esc key', function() {
|
|
MockInteractions.pressAndReleaseKeyOn(keys, undefined, [], 'Esc');
|
|
expect(keys.keyCount).to.be.equal(1);
|
|
|
|
MockInteractions.pressAndReleaseKeyOn(keys, undefined, [], 'Escape');
|
|
expect(keys.keyCount).to.be.equal(2);
|
|
|
|
MockInteractions.pressAndReleaseKeyOn(keys, 27, [], '');
|
|
expect(keys.keyCount).to.be.equal(3);
|
|
});
|
|
|
|
test('do not trigger the handler for non-specified keys', function() {
|
|
MockInteractions.pressEnter(keys);
|
|
|
|
expect(keys.keyCount).to.be.equal(0);
|
|
});
|
|
|
|
test('can have bindings added imperatively', function() {
|
|
keys.addOwnKeyBinding('enter', '_keyHandler');
|
|
|
|
MockInteractions.pressEnter(keys);
|
|
expect(keys.keyCount).to.be.equal(1);
|
|
|
|
MockInteractions.pressSpace(keys);
|
|
expect(keys.keyCount).to.be.equal(2);
|
|
});
|
|
|
|
test('can remove imperatively added bindings', function() {
|
|
keys.addOwnKeyBinding('enter', '_keyHandler');
|
|
keys.removeOwnKeyBindings();
|
|
|
|
MockInteractions.pressEnter(keys);
|
|
expect(keys.keyCount).to.be.equal(0);
|
|
|
|
MockInteractions.pressSpace(keys);
|
|
expect(keys.keyCount).to.be.equal(1);
|
|
});
|
|
|
|
test('allows propagation beyond the key combo handler', function() {
|
|
var keySpy = sinon.spy();
|
|
document.addEventListener('keydown', keySpy);
|
|
|
|
MockInteractions.pressEnter(keys);
|
|
|
|
expect(keySpy.callCount).to.be.equal(1);
|
|
});
|
|
|
|
suite('edge cases', function() {
|
|
test('knows that `spacebar` is the same as `space`', function() {
|
|
var event = new CustomEvent('keydown');
|
|
event.key = 'spacebar';
|
|
expect(keys.keyboardEventMatchesKeys(event, 'space')).to.be.equal(true);
|
|
});
|
|
|
|
test('handles `+`', function() {
|
|
var event = new CustomEvent('keydown');
|
|
event.key = '+';
|
|
expect(keys.keyboardEventMatchesKeys(event, '+')).to.be.equal(true);
|
|
});
|
|
|
|
test('handles `:`', function() {
|
|
var event = new CustomEvent('keydown');
|
|
event.key = ':';
|
|
expect(keys.keyboardEventMatchesKeys(event, ':')).to.be.equal(true);
|
|
});
|
|
|
|
test('handles ` ` (space)', function() {
|
|
var event = new CustomEvent('keydown');
|
|
event.key = ' ';
|
|
expect(keys.keyboardEventMatchesKeys(event, 'space')).to.be.equal(true);
|
|
});
|
|
});
|
|
|
|
suite('matching keyboard events to keys', function() {
|
|
test('can be done imperatively', function() {
|
|
var event = new CustomEvent('keydown');
|
|
event.keyCode = 65;
|
|
expect(keys.keyboardEventMatchesKeys(event, 'a')).to.be.equal(true);
|
|
});
|
|
|
|
test('can be done with a provided keyboardEvent', function() {
|
|
var event;
|
|
MockInteractions.pressSpace(keys);
|
|
event = keys.lastEvent;
|
|
|
|
expect(event.detail.keyboardEvent).to.be.okay;
|
|
expect(keys.keyboardEventMatchesKeys(event, 'space')).to.be.equal(true);
|
|
});
|
|
|
|
test('can handle variations in arrow key names', function() {
|
|
var event = new CustomEvent('keydown');
|
|
event.key = 'up';
|
|
expect(keys.keyboardEventMatchesKeys(event, 'up')).to.be.equal(true);
|
|
event.key = 'ArrowUp';
|
|
expect(keys.keyboardEventMatchesKeys(event, 'up')).to.be.equal(true);
|
|
});
|
|
});
|
|
|
|
suite('matching keyboard events to top row and number pad digit keys', function() {
|
|
test('top row can be done imperatively', function() {
|
|
var event = new CustomEvent('keydown');
|
|
event.keyCode = 49;
|
|
expect(keys.keyboardEventMatchesKeys(event, '1')).to.be.equal(true);
|
|
});
|
|
|
|
test('number pad digits can be done imperatively', function() {
|
|
var event = new CustomEvent('keydown');
|
|
event.keyCode = 97;
|
|
expect(keys.keyboardEventMatchesKeys(event, '1')).to.be.equal(true);
|
|
});
|
|
});
|
|
});
|
|
|
|
suite('combo keys', function() {
|
|
setup(function() {
|
|
keys = fixture('ComboKeys');
|
|
});
|
|
|
|
test('trigger the handler when the combo is pressed', function() {
|
|
var event = new CustomEvent('keydown');
|
|
|
|
event.ctrlKey = true;
|
|
event.shiftKey = true;
|
|
event.keyCode = event.code = 65;
|
|
|
|
keys.dispatchEvent(event);
|
|
|
|
expect(keys.keyCount).to.be.equal(1);
|
|
});
|
|
|
|
test('check if KeyBoardEvent.key is alpha-numberic', function() {
|
|
var event = new CustomEvent('keydown');
|
|
|
|
event.ctrlKey = true;
|
|
event.shiftKey = true;
|
|
event.key = 'å';
|
|
event.keyCode = event.code = 65;
|
|
|
|
keys.dispatchEvent(event);
|
|
|
|
expect(keys.keyCount).to.be.equal(1);
|
|
});
|
|
|
|
test('trigger also bindings without modifiers', function() {
|
|
var event = new CustomEvent('keydown');
|
|
// Combo `shift+enter`.
|
|
event.shiftKey = true;
|
|
event.keyCode = event.code = 13;
|
|
keys.dispatchEvent(event);
|
|
expect(keys.keyCount).to.be.equal(2);
|
|
});
|
|
|
|
test('give precendence to combos with modifiers', function() {
|
|
var enterSpy = sinon.spy(keys, '_keyHandler2');
|
|
var shiftEnterSpy = sinon.spy(keys, '_keyHandler');
|
|
var event = new CustomEvent('keydown');
|
|
// Combo `shift+enter`.
|
|
event.shiftKey = true;
|
|
event.keyCode = event.code = 13;
|
|
keys.dispatchEvent(event);
|
|
expect(enterSpy.called).to.be.true;
|
|
expect(shiftEnterSpy.called).to.be.true;
|
|
expect(enterSpy.calledAfter(shiftEnterSpy)).to.be.true;
|
|
});
|
|
|
|
});
|
|
|
|
suite('alternative event keys', function() {
|
|
setup(function() {
|
|
keys = fixture('AlternativeEventKeys');
|
|
});
|
|
|
|
test('trigger on the specified alternative keyboard event', function() {
|
|
MockInteractions.keyDownOn(keys, 32);
|
|
|
|
expect(keys.keyCount).to.be.equal(0);
|
|
|
|
MockInteractions.keyUpOn(keys, 32);
|
|
|
|
expect(keys.keyCount).to.be.equal(1);
|
|
});
|
|
});
|
|
|
|
suite('behavior keys', function() {
|
|
setup(function() {
|
|
keys = fixture('BehaviorKeys');
|
|
});
|
|
|
|
test('bindings in other behaviors are transitive', function() {
|
|
MockInteractions.pressEnter(keys);
|
|
expect(keys.keyCount).to.be.equal(2);
|
|
});
|
|
});
|
|
|
|
suite('stopping propagation automatically', function() {
|
|
setup(function() {
|
|
keys = fixture('NonPropagatingKeys');
|
|
});
|
|
|
|
test('does not propagate key events beyond the combo handler', function() {
|
|
var keySpy = sinon.spy();
|
|
|
|
document.addEventListener('keydown', keySpy);
|
|
|
|
MockInteractions.pressEnter(keys);
|
|
|
|
expect(keySpy.callCount).to.be.equal(0);
|
|
});
|
|
});
|
|
|
|
suite('prevent default behavior of event', function() {
|
|
setup(function() {
|
|
keys = fixture('PreventKeys');
|
|
});
|
|
|
|
test('`defaultPrevented` is correctly set', function() {
|
|
MockInteractions.pressEnter(keys);
|
|
expect(keys.lastEvent.defaultPrevented).to.be.equal(true);
|
|
});
|
|
|
|
test('only 1 handler is invoked', function() {
|
|
var aSpy = sinon.spy(keys, '_keyHandler');
|
|
var shiftASpy = sinon.spy(keys, '_preventDefaultHandler');
|
|
var event = new CustomEvent('keydown', {
|
|
cancelable: true
|
|
});
|
|
// Combo `shift+a`.
|
|
event.shiftKey = true;
|
|
event.keyCode = event.code = 65;
|
|
keys.dispatchEvent(event);
|
|
|
|
expect(keys.keyCount).to.be.equal(1);
|
|
expect(shiftASpy.called).to.be.true;
|
|
expect(aSpy.called).to.be.false;
|
|
});
|
|
});
|
|
|
|
suite('remove key behavior with null target', function () {
|
|
test('add and remove a iron-a11y-keys-behavior', function () {
|
|
var element = document.createElement('x-a11y-basic-keys');
|
|
element.keyEventTarget = null;
|
|
document.body.appendChild(element);
|
|
document.body.removeChild(element);
|
|
});
|
|
});
|
|
|
|
});
|
|
</script>
|
|
</body>
|
|
</html>
|