mirror of
https://github.com/jellyfin/jellyfin-web.git
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640 lines
24 KiB
HTML
640 lines
24 KiB
HTML
<!doctype html>
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<!--
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@license
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Copyright (c) 2015 The Polymer Project Authors. All rights reserved.
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This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
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The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
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The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
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Code distributed by Google as part of the polymer project is also
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subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
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-->
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<html>
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<head>
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<title>iron-overlay-behavior tests</title>
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<meta charset="utf-8">
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<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
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<meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1, user-scalable=yes">
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<script src="../../webcomponentsjs/webcomponents-lite.js"></script>
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<script src="../../web-component-tester/browser.js"></script>
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<link rel="import" href="../../iron-test-helpers/iron-test-helpers.html">
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<link rel="import" href="test-overlay.html">
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<link rel="import" href="test-overlay2.html">
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</head>
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<body>
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<test-fixture id="basic">
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<template>
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<test-overlay>
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Basic Overlay
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</test-overlay>
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</template>
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</test-fixture>
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<test-fixture id="opened">
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<template>
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<test-overlay opened>
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Basic Overlay
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</test-overlay>
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</template>
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</test-fixture>
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<test-fixture id="autofocus">
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<template>
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<test-overlay>
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Autofocus
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<button autofocus>button</button>
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</test-overlay>
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</template>
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</test-fixture>
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<test-fixture id="multiple">
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<template>
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<test-overlay class="overlay-1">
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Overlay 1
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</test-overlay>
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<test-overlay class="overlay-2">
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Overlay 2
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</test-overlay>
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<test-overlay class="overlay-3">
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Overlay 3
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</test-overlay>
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</template>
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</test-fixture>
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<test-fixture id="backdrop-multiple">
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<template>
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<test-overlay with-backdrop class="overlay-1">
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Overlay 1 with backdrop
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</test-overlay>
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<test-overlay with-backdrop class="overlay-2">
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Overlay 2 with backdrop
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</test-overlay>
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<test-overlay with-backdrop class="overlay-3">
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Overlay 3 with backdrop
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</test-overlay>
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</template>
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</test-fixture>
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<test-fixture id="backdrop-different-elements">
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<template>
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<test-overlay with-backdrop class="overlay-1">
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Overlay 1 with backdrop
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</test-overlay>
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<test-overlay2 with-backdrop class="overlay-2">
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Overlay 2 with backdrop
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</test-overlay2>
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</template>
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</test-fixture>
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<script>
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function runAfterOpen(overlay, cb) {
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overlay.addEventListener('iron-overlay-opened', function() {
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Polymer.Base.async(cb, 1);
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});
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overlay.open();
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}
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suite('basic overlay tests', function() {
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var overlay;
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setup(function() {
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overlay = fixture('basic');
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});
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test('overlay starts hidden', function() {
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assert.isFalse(overlay.opened, 'overlay starts closed');
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assert.equal(getComputedStyle(overlay).display, 'none', 'overlay starts hidden');
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});
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test('overlay open by default', function(done) {
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overlay = fixture('opened');
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overlay.addEventListener('iron-overlay-opened', function() {
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assert.isTrue(overlay.opened, 'overlay starts opened');
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assert.notEqual(getComputedStyle(overlay).display, 'none', 'overlay starts showing');
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done();
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});
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});
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test('overlay positioned & sized properly', function(done) {
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overlay = fixture('opened');
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overlay.addEventListener('iron-overlay-opened', function() {
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var s = getComputedStyle(overlay);
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assert.equal(parseFloat(s.left), (window.innerWidth - overlay.offsetWidth)/2, 'centered horizontally');
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assert.equal(parseFloat(s.top), (window.innerHeight - overlay.offsetHeight)/2, 'centered vertically');
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done();
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});
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});
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test('overlay open/close events', function(done) {
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var nevents = 0;
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overlay.addEventListener('iron-overlay-opened', function() {
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nevents += 1;
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overlay.opened = false;
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});
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overlay.addEventListener('iron-overlay-closed', function() {
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nevents += 1;
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assert.equal(nevents, 2, 'opened and closed events fired');
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done();
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});
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overlay.opened = true;
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});
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test('open overlay refits on iron-resize', function() {
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var overlay = fixture('opened');
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var spy = sinon.spy(overlay, 'refit');
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overlay.fire('iron-resize');
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assert.isTrue(spy.called, 'overlay should refit');
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});
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test('closed overlay does not refit on iron-resize', function() {
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var spy = sinon.spy(overlay, 'refit');
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overlay.fire('iron-resize');
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assert.isFalse(spy.called, 'overlay should not refit');
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});
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test('open() triggers iron-resize', function(done) {
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// Ignore iron-resize triggered by window resize.
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var callCount = 0;
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window.addEventListener('resize', function() { callCount--; }, true);
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overlay.addEventListener('iron-resize', function () { callCount++; });
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runAfterOpen(overlay, function () {
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assert.equal(callCount, 1, 'iron-resize should be called once');
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done();
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});
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});
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test('closed overlay does not trigger iron-resize when its content changes', function(done) {
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// Ignore iron-resize triggered by window resize.
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var callCount = 0;
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window.addEventListener('resize', function() { callCount--; }, true);
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overlay.addEventListener('iron-resize', function () { callCount++; });
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var child = document.createElement('div');
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child.innerHTML = 'hi';
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Polymer.dom(overlay).appendChild(child);
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overlay.async(function () {
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assert.equal(callCount, 0, 'iron-resize should not be called');
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done();
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}, 10);
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});
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test('open overlay triggers iron-resize when its content changes', function(done) {
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runAfterOpen(overlay, function () {
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// Ignore iron-resize triggered by window resize.
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var callCount = 0;
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window.addEventListener('resize', function() { callCount--; }, true);
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overlay.addEventListener('iron-resize', function () { callCount++; });
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var child = document.createElement('div');
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child.innerHTML = 'hi';
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Polymer.dom(overlay).appendChild(child);
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overlay.async(function () {
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assert.equal(callCount, 1, 'iron-resize should be called once');
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done();
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}, 10);
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});
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});
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test('close an overlay quickly after open', function(done) {
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// first, open the overlay
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overlay.open();
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overlay.async(function() {
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// during the opening transition, close the overlay
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this.close();
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// wait for any exceptions to be thrown until the transition is done
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this.async(function() {
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done();
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}, 300);
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});
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});
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test('close an overlay in proximity to another overlay', function(done) {
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var secondOverlay = fixture('basic');
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// Open and close a separate overlay.
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secondOverlay.open();
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secondOverlay.close();
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// Open the overlay we care about.
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overlay.open();
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// Wait for infinite recursion, otherwise we win:
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overlay.addEventListener('iron-overlay-closed', function() {
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done();
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});
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// Immediately close the first overlay:
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overlay.close();
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});
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test('clicking an overlay does not close it', function(done) {
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runAfterOpen(overlay, function() {
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var spy = sinon.stub();
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overlay.addEventListener('iron-overlay-closed', spy);
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overlay.fire('click');
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setTimeout(function() {
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assert.isFalse(spy.called, 'iron-overlay-closed should not fire');
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done();
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}, 10);
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});
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});
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test('node with autofocus is focused', function(done) {
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overlay = fixture('autofocus');
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runAfterOpen(overlay, function() {
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assert.equal(Polymer.dom(overlay).querySelector('[autofocus]'), document.activeElement, '<button autofocus> is focused');
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done();
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});
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});
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test('cancel an overlay by clicking outside', function(done) {
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runAfterOpen(overlay, function() {
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overlay.addEventListener('iron-overlay-canceled', function(event) {
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done();
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});
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MockInteractions.tap(document.body);
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});
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});
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test('close an overlay by clicking outside', function(done) {
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runAfterOpen(overlay, function() {
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overlay.addEventListener('iron-overlay-closed', function(event) {
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assert.isTrue(event.detail.canceled, 'overlay is canceled');
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done();
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});
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MockInteractions.tap(document.body);
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});
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});
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test('cancel event can be prevented', function(done) {
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runAfterOpen(overlay, function() {
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overlay.addEventListener('iron-overlay-canceled', function(event) {
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event.preventDefault();
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});
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var spy = sinon.stub();
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overlay.addEventListener('iron-overlay-closed', spy);
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MockInteractions.tap(document.body);
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setTimeout(function() {
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assert.isFalse(spy.called, 'iron-overlay-closed should not fire');
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done();
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}, 10);
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});
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});
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test('cancel an overlay with esc key', function(done) {
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runAfterOpen(overlay, function() {
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overlay.addEventListener('iron-overlay-canceled', function(event) {
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done();
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});
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fireEvent('keydown', {
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keyCode: 27
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}, document);
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});
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});
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test('close an overlay with esc key', function(done) {
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runAfterOpen(overlay, function() {
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overlay.addEventListener('iron-overlay-closed', function(event) {
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assert.isTrue(event.detail.canceled, 'overlay is canceled');
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done();
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});
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fireEvent('keydown', {
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keyCode: 27
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}, document);
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});
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});
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test('no-cancel-on-outside-click property', function(done) {
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overlay.noCancelOnOutsideClick = true;
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runAfterOpen(overlay, function() {
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var spy = sinon.stub();
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overlay.addEventListener('iron-overlay-closed', spy);
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MockInteractions.tap(document.body);
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setTimeout(function() {
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assert.isFalse(spy.called, 'iron-overlay-closed should not fire');
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done();
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}, 10);
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});
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});
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test('no-cancel-on-outside-click property; focus stays on overlay when click outside', function(done) {
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overlay = fixture('autofocus');
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overlay.noCancelOnOutsideClick = true;
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runAfterOpen(overlay, function() {
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MockInteractions.tap(document.body);
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setTimeout(function() {
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assert.equal(Polymer.dom(overlay).querySelector('[autofocus]'), document.activeElement, '<button autofocus> is focused');
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done();
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}, 10);
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});
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});
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test('no-cancel-on-esc-key property', function(done) {
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overlay.noCancelOnEscKey = true;
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runAfterOpen(overlay, function() {
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var spy = sinon.stub();
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overlay.addEventListener('iron-overlay-closed', spy);
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fireEvent('keydown', {
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keyCode: 27
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}, document);
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setTimeout(function() {
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assert.isFalse(spy.called, 'iron-overlay-cancel should not fire');
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done();
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}, 10);
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});
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});
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});
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suite('multiple overlays', function() {
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var overlays;
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setup(function() {
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overlays = fixture('multiple');
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});
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test('new overlays appear on top', function(done) {
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runAfterOpen(overlays[0], function() {
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runAfterOpen(overlays[1], function() {
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var styleZ = parseInt(window.getComputedStyle(overlays[0]).zIndex, 10);
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var styleZ1 = parseInt(window.getComputedStyle(overlays[1]).zIndex, 10);
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assert.isTrue(styleZ1 > styleZ, 'overlays[1] has higher z-index than overlays[0]');
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done();
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});
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});
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});
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test('ESC closes only one opened overlay', function(done) {
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runAfterOpen(overlays[0], function() {
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runAfterOpen(overlays[1], function() {
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// keydown is sync, keyup async (but no need to wait for it).
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MockInteractions.pressAndReleaseKeyOn(document.body, 27);
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// Ideally overlays[1] should be closed and overlays[0] still open,
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// but in this test env overlays[0]._onCaptureKeydown gets called before
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// overlays[1]._onCaptureKeydown.
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// TODO investigate if this is because of CustomEvents in MockInteractions.
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var opened0 = overlays[0].opened && !overlays[1].opened;
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var opened1 = !overlays[0].opened && overlays[1].opened;
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assert.isTrue(opened0 || opened1, 'only one overlay is still opened');
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done();
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});
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});
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});
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});
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suite('z-ordering', function() {
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var overlays;
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var originalMinimumZ;
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setup(function() {
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overlays = fixture('multiple');
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originalMinimumZ = Polymer.IronOverlayManager._minimumZ;
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});
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teardown(function() {
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Polymer.IronOverlayManager._minimumZ = originalMinimumZ;
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});
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// for iframes
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test('default z-index is greater than 100', function(done) {
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runAfterOpen(overlays[0], function() {
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var styleZ = parseInt(window.getComputedStyle(overlays[0]).zIndex, 10);
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assert.isTrue(styleZ > 100, 'overlays[0] z-index is <= 100');
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done();
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});
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});
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test('ensureMinimumZ() effects z-index', function(done) {
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Polymer.IronOverlayManager.ensureMinimumZ(1000);
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runAfterOpen(overlays[0], function() {
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var styleZ = parseInt(window.getComputedStyle(overlays[0]).zIndex, 10);
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assert.isTrue(styleZ > 1000, 'overlays[0] z-index is <= 1000');
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done();
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});
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});
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test('ensureMinimumZ() never decreases the minimum z-index', function(done) {
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Polymer.IronOverlayManager.ensureMinimumZ(1000);
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Polymer.IronOverlayManager.ensureMinimumZ(500);
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runAfterOpen(overlays[0], function() {
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var styleZ = parseInt(window.getComputedStyle(overlays[0]).zIndex, 10);
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assert.isTrue(styleZ > 1000, 'overlays[0] z-index is <= 1000');
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done();
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});
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});
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});
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suite('overlays with backdrop', function() {
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var overlays;
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setup(function() {
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overlays = fixture('backdrop-multiple');
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});
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test('backdrop appears behind the overlay', function(done) {
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runAfterOpen(overlays[0], function() {
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assert.isDefined(overlays[0].backdropElement, 'backdrop is defined');
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assert.isDefined(overlays[0].backdropElement.parentNode, 'backdrop is inserted in the DOM');
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styleZ = parseInt(window.getComputedStyle(overlays[0]).zIndex, 10);
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backdropStyleZ = parseInt(window.getComputedStyle(overlays[0].backdropElement).zIndex, 10);
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assert.isTrue(styleZ > backdropStyleZ, 'overlay has higher z-index than backdrop');
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done();
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});
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});
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test('backdrop is removed when the element is removed from DOM', function(done) {
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runAfterOpen(overlays[0], function() {
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var backdrop = overlays[0].backdropElement;
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Polymer.dom(backdrop.parentNode).removeChild(backdrop);
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Polymer.dom.flush();
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assert.isNull(backdrop.parentNode, 'backdrop is removed from DOM');
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assert.lengthOf(document.querySelectorAll('iron-overlay-backdrop'), (0));
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done();
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});
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});
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test('backdrop is opened when iron-overlay-open-completed fires', function(done) {
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runAfterOpen(overlays[0], function() {
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assert.isTrue(overlays[0].backdropElement.opened, 'backdrop is opened');
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done();
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});
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});
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test('manager backdrops immediately updated on opened changes', function() {
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overlays[0].opened = true;
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assert.equal(overlays[0]._manager.getBackdrops().length, 1, 'overlay added to manager backdrops');
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overlays[0].opened = false;
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assert.equal(overlays[0]._manager.getBackdrops().length, 0, 'overlay removed from manager backdrops');
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});
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test('with-backdrop sets tabindex=-1 and removes it', function() {
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var overlay = fixture('basic');
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overlay.withBackdrop = true;
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assert.equal(overlay.getAttribute('tabindex'), '-1', 'tabindex is -1');
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overlay.withBackdrop = false;
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assert.isFalse(overlay.hasAttribute('tabindex'), 'tabindex removed');
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});
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test('with-backdrop does not override tabindex if already set', function() {
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var overlay = fixture('basic');
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overlay.setAttribute('tabindex', '1');
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overlay.withBackdrop = true;
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assert.equal(overlay.getAttribute('tabindex'), '1', 'tabindex is 1');
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overlay.withBackdrop = false;
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assert.equal(overlay.getAttribute('tabindex'), '1', 'tabindex is still 1');
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});
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test('with-backdrop traps the focus within the overlay', function(done) {
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// Add button to try to "steal" focus.
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var button = document.createElement('button');
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var focusSpy = sinon.stub();
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button.addEventListener('focus', focusSpy, true);
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document.body.appendChild(button);
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var overlay = fixture('autofocus');
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overlay.withBackdrop = true;
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runAfterOpen(overlay, function() {
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// Try to steal the focus
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MockInteractions.focus(button);
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assert.isFalse(focusSpy.called, 'button in body did not get the focus');
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assert.equal(Polymer.dom(overlay).querySelector('[autofocus]'), document.activeElement, '<button autofocus> is focused');
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button.parentNode.removeChild(button);
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done();
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});
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});
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});
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suite('multiple overlays with backdrop', function() {
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var overlays;
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setup(function() {
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overlays = fixture('backdrop-multiple');
|
|
});
|
|
|
|
test('multiple overlays share the same backdrop', function() {
|
|
assert.isTrue(overlays[0].backdropElement === overlays[1].backdropElement, 'overlays[0] has the same backdrop element as overlays[1]');
|
|
});
|
|
|
|
test('newest overlay appear on top', function(done) {
|
|
runAfterOpen(overlays[0], function() {
|
|
runAfterOpen(overlays[1], function() {
|
|
var styleZ = parseInt(window.getComputedStyle(overlays[0]).zIndex, 10);
|
|
var style1Z = parseInt(window.getComputedStyle(overlays[1]).zIndex, 10);
|
|
var bgStyleZ = parseInt(window.getComputedStyle(overlays[0].backdropElement).zIndex, 10);
|
|
assert.isTrue(style1Z > styleZ, 'overlays[1] has higher z-index than overlays[0]');
|
|
assert.isTrue(styleZ > bgStyleZ, 'overlays[0] has higher z-index than backdrop');
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
|
|
test('updating with-backdrop to false closes backdrop', function(done) {
|
|
// no waiting for animations
|
|
overlays[0].backdropElement.style.transitionDuration = '0s';
|
|
|
|
runAfterOpen(overlays[0], function() {
|
|
overlays[0].withBackdrop = false;
|
|
|
|
assert.isFalse(overlays[0].backdropElement.opened, 'backdrop is closed');
|
|
assert.isNotObject(overlays[0].backdropElement.parentNode, 'backdrop is removed from document');
|
|
overlays[0].backdropElement.style.transitionDuration = '';
|
|
done();
|
|
});
|
|
});
|
|
|
|
test('backdrop is removed when toggling overlay opened', function(done) {
|
|
overlays[0].open();
|
|
assert.isObject(overlays[0].backdropElement.parentNode, 'backdrop is immediately inserted in the document');
|
|
overlays[0].close();
|
|
// Wait a tick (overlay will call backdropElement.close in the _openChangedAsync)
|
|
setTimeout(function() {
|
|
assert.isFalse(overlays[0].backdropElement.opened, 'backdrop is closed');
|
|
assert.isNotObject(overlays[0].backdropElement.parentNode, 'backdrop is removed from document');
|
|
done();
|
|
}, 1);
|
|
});
|
|
|
|
test('updating with-backdrop updates z-index', function(done) {
|
|
runAfterOpen(overlays[0], function() {
|
|
runAfterOpen(overlays[1], function() {
|
|
overlays[0].withBackdrop = false;
|
|
var styleZ = parseInt(window.getComputedStyle(overlays[0]).zIndex, 10);
|
|
var style1Z = parseInt(window.getComputedStyle(overlays[1]).zIndex, 10);
|
|
var bgStyleZ = parseInt(window.getComputedStyle(overlays[0].backdropElement).zIndex, 10);
|
|
assert.isTrue(style1Z > bgStyleZ, 'overlays[1] has higher z-index than backdrop');
|
|
assert.isTrue(styleZ < bgStyleZ, 'overlays[0] has lower z-index than backdrop');
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
|
|
});
|
|
|
|
suite('multiple overlays with backdrop implemented in different elements', function () {
|
|
var overlays;
|
|
|
|
setup(function() {
|
|
overlays = fixture('backdrop-different-elements');
|
|
});
|
|
|
|
test('multiple overlays share the same backdrop', function() {
|
|
assert.equal(overlays[0].backdropElement, overlays[1].backdropElement);
|
|
});
|
|
|
|
test('when overlays close, the backdrop is closed', function(done) {
|
|
runAfterOpen(overlays[0], function () {
|
|
assert.lengthOf(document.querySelectorAll('iron-overlay-backdrop'), 1);
|
|
|
|
// After second overlay is closed, both backdrops should be hidden
|
|
overlays[1].addEventListener('iron-overlay-closed', function() {
|
|
Polymer.Base.async(function () {
|
|
assert.isFalse(overlays[1].backdropElement.opened, 'second overlay backdrop is closed');
|
|
assert.isFalse(overlays[0].backdropElement.opened, 'first overlay backdrop is closed');
|
|
done();
|
|
}, 1);
|
|
});
|
|
// After second overlay is opened, immediately close it
|
|
overlays[1].addEventListener('iron-overlay-opened', function() {
|
|
Polymer.Base.async(function () {
|
|
overlays[1].close();
|
|
}, 1);
|
|
});
|
|
|
|
// Immediately close first overlay and open the other one
|
|
overlays[0].close();
|
|
overlays[1].open();
|
|
});
|
|
});
|
|
|
|
})
|
|
|
|
suite('a11y', function() {
|
|
|
|
test('overlay has aria-hidden=true when opened', function() {
|
|
var overlay = fixture('basic');
|
|
assert.equal(overlay.getAttribute('aria-hidden'), 'true', 'overlay has aria-hidden="true"');
|
|
overlay.open();
|
|
assert.isFalse(overlay.hasAttribute('aria-hidden'), 'overlay does not have aria-hidden attribute');
|
|
overlay.close();
|
|
assert.equal(overlay.getAttribute('aria-hidden'), 'true', 'overlay has aria-hidden="true"');
|
|
});
|
|
|
|
})
|
|
|
|
</script>
|
|
|
|
</body>
|
|
</html>
|