iron-menu-behavior.html
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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-menu-behavior 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>
<script src="../../iron-test-helpers/mock-interactions.js"></script>
<link rel="import" href="test-menu.html">
</head>
<body>
<test-fixture id="basic">
<template>
<test-menu>
<div>item 1</div>
<div>item 2</div>
<div>item 3</div>
</test-menu>
</template>
</test-fixture>
<test-fixture id="multi">
<template>
<test-menu multi>
<div>item 1</div>
<div>item 2</div>
<div>item 3</div>
</test-menu>
</template>
</test-fixture>
<test-fixture id="nested">
<template>
<test-menu>
<test-menu>
<div>item 1</div>
<div>item 2</div>
<div>item 3</div>
</test-menu>
</test-menu>
</template>
</test-fixture>
<script>
suite('menu a11y tests', function() {
test('menu has role="menu"', function() {
var menu = fixture('basic');
assert.equal(menu.getAttribute('role'), 'menu', 'has role="menu"');
});
test('first item gets focus when menu is focused', function(done) {
var menu = fixture('basic');
menu.focus();
setTimeout(function() {
assert.equal(document.activeElement, menu.firstElementChild, 'document.activeElement is first item')
done();
// wait for async in _onFocus
}, 200);
});
test('selected item gets focus when menu is focused', function(done) {
var menu = fixture('basic');
menu.selected = 1;
menu.focus();
setTimeout(function() {
assert.equal(document.activeElement, menu.selectedItem, 'document.activeElement is selected item');
done();
// wait for async in _onFocus
}, 200);
});
test('last activated item in a multi select menu is focused', function(done) {
var menu = fixture('multi');
menu.selected = 0;
menu.items[1].click();
setTimeout(function() {
assert.equal(document.activeElement, menu.items[1], 'document.activeElement is last activated item');
done();
// wait for async in _onFocus
}, 200);
});
test('deselection in a multi select menu focuses deselected item', function(done) {
var menu = fixture('multi');
menu.selected = 0;
menu.items[0].click();
setTimeout(function() {
assert.equal(document.activeElement, menu.items[0], 'document.activeElement is last activated item');
done();
// wait for async in _onFocus
}, 200);
});
test('keyboard events should not bubble', function(done) {
var menu = fixture('nested');
var keyCounter = 0;
menu.addEventListener('keydown', function(event) {
if (menu.keyboardEventMatchesKeys(event, 'esc')) {
keyCounter++;
}
if (menu.keyboardEventMatchesKeys(event, 'up')) {
keyCounter++;
}
if (menu.keyboardEventMatchesKeys(event, 'down')) {
keyCounter++;
}
});
// up
MockInteractions.keyDownOn(menu.firstElementChild, 38);
// down
MockInteractions.keyDownOn(menu.firstElementChild, 40);
// esc
MockInteractions.keyDownOn(menu.firstElementChild, 27);
setTimeout(function() {
assert.equal(menu.firstElementChild.tagName, 'TEST-MENU');
assert.equal(keyCounter, 0);
done();
}, 200);
});
});
</script>
</body>
</html>