mirror of
https://github.com/jellyfin/jellyfin-web.git
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1022 lines
39 KiB
HTML
1022 lines
39 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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<link rel="import" href="test-buttons.html">
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<link rel="import" href="test-menu-button.html">
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<style is="custom-style">
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iron-overlay-backdrop {
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/* For quicker tests */
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--iron-overlay-backdrop: {
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transition: none;
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}
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}
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</style>
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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="focusables">
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<template>
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<test-overlay tabindex="-1">
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<h2>Focusables (no tabindex)</h2>
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<div>
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<input class="focusable1" placeholder="1 (nested)">
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</div>
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<button class="focusable2">1</button>
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<button disabled> disabled button</button>
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<div tabindex="-1">not focusable</div>
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<button class="focusable3">2</button>
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</test-overlay>
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<test-overlay tabindex="-1">
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<h2>Focusables (with tabindex)</h2>
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<div tabindex="-1">not focusable</div>
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<div tabindex="3" class="focusable3">3</div>
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<div tabindex="4" class="focusable4">4</div>
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<div tabindex="5" class="focusable5">5</div>
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<div>
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<div tabindex="1" class="focusable1">1 (nested)</div>
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<div tabindex="6" class="focusable6">6 (nested)</div>
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</div>
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<div tabindex="2" class="focusable2">2</div>
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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">
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<template>
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<test-overlay with-backdrop>
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Overlay 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="multiple">
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<template>
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<test-overlay class="overlay-1">
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Test overlay 1
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</test-overlay>
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<test-overlay class="overlay-2">
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Test overlay 2
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</test-overlay>
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<test-overlay2 class="overlay-3">
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Other overlay 3
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</test-overlay2>
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</template>
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</test-fixture>
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<test-fixture id="composed">
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<template>
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<test-menu-button>
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Composed overlay
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<button>Button</button>
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</test-menu-button>
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</template>
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</test-fixture>
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<test-buttons id="buttons"></test-buttons>
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<input id="focusInput" placeholder="focus input">
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<script>
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function runAfterOpen(overlay, callback) {
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overlay.addEventListener('iron-overlay-opened', function() {
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Polymer.Base.async(callback, 1);
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});
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overlay.open();
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}
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function runAfterClose(overlay, callback) {
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overlay.addEventListener('iron-overlay-closed', callback);
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overlay.close();
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}
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suite('basic overlay', 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/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('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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var callCount = 0;
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// Ignore iron-resize triggered by window resize.
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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 called once before iron-overlay-opened');
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done();
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});
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});
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test('close() triggers iron-resize', function(done) {
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runAfterOpen(overlay, function() {
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var spy = sinon.stub();
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overlay.addEventListener('iron-resize', spy);
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runAfterClose(overlay, function() {
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assert.equal(spy.callCount, 1, 'iron-resize called once before iron-overlay-closed');
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done();
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});
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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() {
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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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Polymer.dom(overlay).appendChild(document.createElement('div'));
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Polymer.dom.flush();
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assert.equal(callCount, 0, 'iron-resize should not be called');
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});
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test('open overlay triggers iron-resize when its content changes', function() {
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runAfterOpen(overlay, function() {
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var spy = sinon.stub();
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overlay.addEventListener('iron-resize', spy);
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Polymer.dom(overlay).appendChild(document.createElement('div'));
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Polymer.dom.flush();
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assert.equal(spy.callCount, 1, 'iron-resize should be called once');
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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('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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MockInteractions.tap(overlay);
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overlay.async(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('clicking outside fires iron-overlay-canceled', function(done) {
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runAfterOpen(overlay, function() {
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overlay.addEventListener('iron-overlay-canceled', function(event) {
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assert.equal(event.detail.target, document.body, 'detail contains original click 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('clicking outside closes the overlay', 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('iron-overlay-canceled 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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Polymer.Base.async(function() {
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assert.isTrue(overlay.opened, 'overlay is still open');
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assert.isFalse(spy.called, 'iron-overlay-closed not fired');
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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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assert.equal(event.detail.type, 'keydown');
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done();
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});
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MockInteractions.pressAndReleaseKeyOn(document, 27);
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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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MockInteractions.pressAndReleaseKeyOn(document, 27);
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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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Polymer.Base.async(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-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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MockInteractions.pressAndReleaseKeyOn(document, 27);
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Polymer.Base.async(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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test('with-backdrop sets tabindex=-1 and removes it', function() {
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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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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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});
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suite('keyboard event listener', function() {
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var overlay;
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var preventKeyDown = function(event) {
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event.preventDefault();
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event.stopPropagation();
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}
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suiteSetup(function() {
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// Worst case scenario: listener with useCapture = true that prevents & stops propagation
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// added before the overlay is initialized.
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document.addEventListener('keydown', preventKeyDown, true);
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});
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setup(function() {
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overlay = fixture('basic');
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});
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suiteTeardown(function() {
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document.removeEventListener('keydown', preventKeyDown, true);
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});
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test('cancel an overlay with esc key even if event is prevented by other listeners', 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.pressAndReleaseKeyOn(document, 27);
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});
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});
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});
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suite('opened overlay', function() {
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var overlay;
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setup(function() {
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overlay = fixture('opened');
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});
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test('overlay open by default', function(done) {
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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.addEventListener('iron-overlay-opened', function() {
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var s = getComputedStyle(overlay);
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assert.closeTo(parseFloat(s.left), (window.innerWidth - overlay.offsetWidth) / 2, 1, 'centered horizontally');
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assert.closeTo(parseFloat(s.top), (window.innerHeight - overlay.offsetHeight) / 2, 1, 'centered vertically');
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done();
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});
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});
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test('open overlay refits on iron-resize', function(done) {
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var spy = sinon.spy(overlay, 'refit');
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// At this point, overlay is still opening.
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overlay.fire('iron-resize');
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assert.isFalse(spy.called, 'overlay did not refit while animating');
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overlay.addEventListener('iron-overlay-opened', function() {
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overlay.fire('iron-resize');
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assert.isTrue(spy.called, 'overlay did refit');
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done();
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});
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});
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});
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suite('focus handling', function() {
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var overlay;
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setup(function() {
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overlay = fixture('autofocus');
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});
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test('node with autofocus is focused', function(done) {
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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('no-auto-focus will not focus node with autofocus', function(done) {
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overlay.noAutoFocus = true;
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runAfterOpen(overlay, function() {
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assert.notEqual(Polymer.dom(overlay).querySelector('[autofocus]'), document.activeElement, '<button autofocus> not focused after opened');
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done();
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});
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// In Safari the element with autofocus will immediately receive focus when displayed for the first time http://jsbin.com/woroci/2/
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// Ensure this is not the case for overlay.
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assert.notEqual(Polymer.dom(overlay).querySelector('[autofocus]'), document.activeElement, '<button autofocus> not immediately focused');
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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.noCancelOnOutsideClick = true;
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runAfterOpen(overlay, function() {
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MockInteractions.tap(document.body);
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Polymer.Base.async(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('with-backdrop traps the focus within the overlay', function(done) {
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var focusSpy = sinon.stub();
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var button = document.createElement('button');
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document.body.appendChild(button);
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button.addEventListener('focus', focusSpy, true);
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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.equal(Polymer.dom(overlay).querySelector('[autofocus]'), document.activeElement, '<button autofocus> is focused');
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assert.equal(focusSpy.callCount, 0, 'button in body did not get the focus');
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document.body.removeChild(button);
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done();
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});
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});
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});
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suite('focusable nodes', function() {
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var overlay, overlayWithTabIndex;
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setup(function() {
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var f = fixture('focusables');
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overlay = f[0];
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overlayWithTabIndex = f[1];
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});
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test('_focusableNodes returns nodes that are focusable', function() {
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var focusableNodes = overlay._focusableNodes;
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assert.equal(focusableNodes.length, 3, '3 nodes are focusable');
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assert.equal(focusableNodes[0], Polymer.dom(overlay).querySelector('.focusable1'));
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assert.equal(focusableNodes[1], Polymer.dom(overlay).querySelector('.focusable2'));
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assert.equal(focusableNodes[2], Polymer.dom(overlay).querySelector('.focusable3'));
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});
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test('_focusableNodes includes overlay if it has a valid tabindex', function() {
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overlay.setAttribute('tabindex', '0');
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var focusableNodes = overlay._focusableNodes;
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assert.equal(focusableNodes.length, 4, '4 focusable nodes');
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assert.notEqual(focusableNodes.indexOf(overlay), -1, 'overlay is included');
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});
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test('_focusableNodes respects the tabindex order', function() {
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var focusableNodes = overlayWithTabIndex._focusableNodes;
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assert.equal(focusableNodes.length, 6, '6 nodes are focusable');
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assert.equal(focusableNodes[0], Polymer.dom(overlayWithTabIndex).querySelector('.focusable1'));
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assert.equal(focusableNodes[1], Polymer.dom(overlayWithTabIndex).querySelector('.focusable2'));
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assert.equal(focusableNodes[2], Polymer.dom(overlayWithTabIndex).querySelector('.focusable3'));
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assert.equal(focusableNodes[3], Polymer.dom(overlayWithTabIndex).querySelector('.focusable4'));
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assert.equal(focusableNodes[4], Polymer.dom(overlayWithTabIndex).querySelector('.focusable5'));
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assert.equal(focusableNodes[5], Polymer.dom(overlayWithTabIndex).querySelector('.focusable6'));
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});
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test('with-backdrop: TAB & Shift+TAB wrap focus', function(done) {
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overlay.withBackdrop = true;
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var focusableNodes = overlay._focusableNodes;
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runAfterOpen(overlay, function() {
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// Go to last element.
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MockInteractions.focus(focusableNodes[focusableNodes.length-1]);
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// Simulate TAB & focus out of overlay.
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MockInteractions.pressAndReleaseKeyOn(document, 9);
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MockInteractions.focus(document.body);
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assert.equal(focusableNodes[0], document.activeElement, 'focus wrapped to first focusable');
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// Simulate Shift+TAB & focus out of overlay.
|
|
MockInteractions.pressAndReleaseKeyOn(document, 9, ['shift']);
|
|
MockInteractions.focus(document.body);
|
|
assert.equal(focusableNodes[focusableNodes.length-1], document.activeElement, 'focus wrapped to last focusable');
|
|
done();
|
|
});
|
|
});
|
|
|
|
test('with-backdrop: TAB & Shift+TAB wrap focus respecting tabindex', function(done) {
|
|
overlayWithTabIndex.withBackdrop = true;
|
|
var focusableNodes = overlayWithTabIndex._focusableNodes;
|
|
runAfterOpen(overlayWithTabIndex, function() {
|
|
// Go to last element.
|
|
MockInteractions.focus(focusableNodes[focusableNodes.length-1]);
|
|
// Simulate TAB & focus out of overlay.
|
|
MockInteractions.pressAndReleaseKeyOn(document, 9);
|
|
MockInteractions.focus(document.body);
|
|
assert.equal(focusableNodes[0], document.activeElement, 'focus wrapped to first focusable');
|
|
// Simulate Shift+TAB & focus out of overlay.
|
|
MockInteractions.pressAndReleaseKeyOn(document, 9, ['shift']);
|
|
MockInteractions.focus(document.body);
|
|
assert.equal(focusableNodes[focusableNodes.length-1], document.activeElement, 'focus wrapped to last focusable');
|
|
done();
|
|
});
|
|
});
|
|
|
|
});
|
|
|
|
suite('Polymer.IronOverlayManager.deepActiveElement', function() {
|
|
|
|
test('handles document.body', function () {
|
|
document.body.focus();
|
|
assert.equal(Polymer.IronOverlayManager.deepActiveElement, document.body);
|
|
});
|
|
|
|
test('handles light dom', function () {
|
|
var focusable = document.getElementById('focusInput');
|
|
focusable.focus();
|
|
assert.equal(Polymer.IronOverlayManager.deepActiveElement, focusable, 'input is handled');
|
|
focusable.blur();
|
|
});
|
|
|
|
test('handles shadow dom', function () {
|
|
var focusable = document.getElementById('buttons').$.button0;
|
|
focusable.focus();
|
|
assert.equal(Polymer.IronOverlayManager.deepActiveElement, focusable);
|
|
focusable.blur();
|
|
});
|
|
|
|
});
|
|
|
|
suite('restore-focus-on-close', function() {
|
|
|
|
var overlay;
|
|
setup(function () {
|
|
overlay = fixture('autofocus');
|
|
overlay.restoreFocusOnClose = true;
|
|
});
|
|
|
|
teardown(function () {
|
|
// No matter what, return the focus to body!
|
|
document.body.focus();
|
|
});
|
|
|
|
test('does not return focus on close by default (restore-focus-on-close=false)', function(done) {
|
|
overlay.restoreFocusOnClose = false;
|
|
var focusable = document.getElementById('focusInput');
|
|
focusable.focus();
|
|
runAfterOpen(overlay, function() {
|
|
runAfterClose(overlay, function() {
|
|
assert.notEqual(Polymer.IronOverlayManager.deepActiveElement, focusable, 'focus is not restored to focusable');
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
|
|
test('overlay returns focus on close', function(done) {
|
|
var focusable = document.getElementById('focusInput');
|
|
focusable.focus();
|
|
runAfterOpen(overlay, function() {
|
|
runAfterClose(overlay, function() {
|
|
assert.equal(Polymer.IronOverlayManager.deepActiveElement, focusable, 'focus restored to focusable');
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
|
|
test('overlay returns focus on close (ShadowDOM)', function(done) {
|
|
var focusable = document.getElementById('buttons').$.button0;
|
|
focusable.focus();
|
|
runAfterOpen(overlay, function() {
|
|
runAfterClose(overlay, function() {
|
|
assert.equal(Polymer.IronOverlayManager.deepActiveElement, focusable, 'focus restored to focusable');
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
|
|
test('overlay does not return focus to elements contained in another overlay', function(done) {
|
|
var overlay2 = fixture('basic');
|
|
// So it doesn't interfere with focus changes.
|
|
overlay2.noAutoFocus = true;
|
|
var focusable = document.createElement('input');
|
|
runAfterOpen(overlay2,function () {
|
|
Polymer.dom(overlay2).appendChild(focusable);
|
|
focusable.focus();
|
|
runAfterOpen(overlay, function() {
|
|
runAfterClose(overlay, function() {
|
|
assert.notEqual(Polymer.IronOverlayManager.deepActiveElement, focusable, 'focus not restored to focusable inside overlay2');
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
test('overlay does not return focus to elements that are not in the body anymore', function(done) {
|
|
var focusable = document.createElement('input');
|
|
document.body.appendChild(focusable);
|
|
focusable.focus();
|
|
var focusSpy = sinon.spy(focusable, 'focus');
|
|
runAfterOpen(overlay, function() {
|
|
document.body.removeChild(focusable);
|
|
runAfterClose(overlay, function() {
|
|
assert.isFalse(focusSpy.called, 'focus not called');
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
|
|
});
|
|
|
|
suite('overlay with backdrop', function() {
|
|
var overlay;
|
|
|
|
setup(function() {
|
|
overlay = fixture('backdrop');
|
|
});
|
|
|
|
test('backdrop is opened when overlay is opened', function(done) {
|
|
assert.isDefined(overlay.backdropElement, 'backdrop is defined');
|
|
runAfterOpen(overlay, function() {
|
|
assert.isTrue(overlay.backdropElement.opened, 'backdrop is opened');
|
|
assert.isDefined(overlay.backdropElement.parentNode, 'backdrop is inserted in the DOM');
|
|
done();
|
|
});
|
|
});
|
|
|
|
test('backdrop appears behind the overlay', function(done) {
|
|
runAfterOpen(overlay, function() {
|
|
styleZ = parseInt(window.getComputedStyle(overlay).zIndex, 10);
|
|
backdropStyleZ = parseInt(window.getComputedStyle(overlay.backdropElement).zIndex, 10);
|
|
assert.isTrue(styleZ > backdropStyleZ, 'overlay has higher z-index than backdrop');
|
|
done();
|
|
});
|
|
});
|
|
|
|
test('backdrop is removed when overlay is closed', function(done) {
|
|
runAfterOpen(overlay, function() {
|
|
runAfterClose(overlay, function() {
|
|
assert.isFalse(overlay.backdropElement.opened, 'backdrop is closed');
|
|
assert.isNotOk(overlay.backdropElement.parentNode, 'backdrop is removed from the DOM');
|
|
assert.lengthOf(document.querySelectorAll('iron-overlay-backdrop'), 0, 'no backdrop elements on body');
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
|
|
test('backdrop is removed when the element is removed from DOM', function(done) {
|
|
runAfterOpen(overlay, function() {
|
|
Polymer.dom(overlay).parentNode.removeChild(overlay);
|
|
// Ensure detached is executed.
|
|
Polymer.dom.flush();
|
|
assert.isFalse(overlay.backdropElement.opened, 'backdrop is closed');
|
|
assert.isNotOk(overlay.backdropElement.parentNode, 'backdrop is removed from the DOM');
|
|
assert.lengthOf(document.querySelectorAll('iron-overlay-backdrop'), 0, 'no backdrop elements on body');
|
|
assert.isNotOk(overlay._manager.currentOverlay(), 'currentOverlay ok');
|
|
done();
|
|
});
|
|
});
|
|
|
|
test('manager.getBackdrops() immediately updated on opened changes', function() {
|
|
overlay.opened = true;
|
|
assert.equal(Polymer.IronOverlayManager.getBackdrops().length, 1, 'overlay added to manager backdrops');
|
|
overlay.opened = false;
|
|
assert.equal(Polymer.IronOverlayManager.getBackdrops().length, 0, 'overlay removed from manager backdrops');
|
|
});
|
|
|
|
test('updating with-backdrop to false closes backdrop', function(done) {
|
|
runAfterOpen(overlay, function() {
|
|
overlay.withBackdrop = false;
|
|
assert.isFalse(overlay.backdropElement.opened, 'backdrop is closed');
|
|
assert.isNotObject(overlay.backdropElement.parentNode, 'backdrop is removed from document');
|
|
done();
|
|
});
|
|
});
|
|
|
|
test('backdrop is removed when toggling overlay opened', function(done) {
|
|
overlay.open();
|
|
assert.isOk(overlay.backdropElement.parentNode, 'backdrop is immediately inserted in the document');
|
|
runAfterClose(overlay, function() {
|
|
assert.isFalse(overlay.backdropElement.opened, 'backdrop is closed');
|
|
assert.isNotOk(overlay.backdropElement.parentNode, 'backdrop is removed from document');
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
|
|
suite('multiple overlays', function() {
|
|
var overlay1, overlay2;
|
|
|
|
setup(function() {
|
|
var f = fixture('multiple');
|
|
overlay1 = f[0];
|
|
overlay2 = f[1];
|
|
});
|
|
|
|
test('new overlays appear on top', function(done) {
|
|
runAfterOpen(overlay1, function() {
|
|
runAfterOpen(overlay2, function() {
|
|
var styleZ = parseInt(window.getComputedStyle(overlay1).zIndex, 10);
|
|
var styleZ1 = parseInt(window.getComputedStyle(overlay2).zIndex, 10);
|
|
assert.isTrue(styleZ1 > styleZ, 'overlay2 has higher z-index than overlay1');
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
|
|
test('ESC closes only the top overlay', function(done) {
|
|
runAfterOpen(overlay1, function() {
|
|
runAfterOpen(overlay2, function() {
|
|
MockInteractions.pressAndReleaseKeyOn(document, 27);
|
|
assert.isFalse(overlay2.opened, 'overlay2 was closed');
|
|
assert.isTrue(overlay1.opened, 'overlay1 is still opened');
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
|
|
test('close an overlay in proximity to another overlay', function(done) {
|
|
// Open and close a separate overlay.
|
|
overlay1.open();
|
|
overlay1.close();
|
|
|
|
// Open the overlay we care about.
|
|
overlay2.open();
|
|
|
|
// Immediately close the first overlay.
|
|
// Wait for infinite recursion, otherwise we win.
|
|
runAfterClose(overlay2, function() {
|
|
done();
|
|
})
|
|
});
|
|
|
|
});
|
|
|
|
suite('Manager overlays in sync', function() {
|
|
var overlay1, overlay2;
|
|
var overlays;
|
|
|
|
setup(function() {
|
|
var f = fixture('multiple');
|
|
overlay1 = f[0];
|
|
overlay2 = f[1];
|
|
overlays = Polymer.IronOverlayManager._overlays;
|
|
});
|
|
|
|
test('no duplicates after attached', function(done) {
|
|
overlay1 = document.createElement('test-overlay');
|
|
overlay1.addEventListener('iron-overlay-opened',function() {
|
|
assert.equal(overlays.length, 1, 'correct count after open and attached');
|
|
document.body.removeChild(overlay1);
|
|
done();
|
|
});
|
|
overlay1.opened = true;
|
|
assert.equal(overlays.length, 1, 'immediately updated');
|
|
document.body.appendChild(overlay1);
|
|
});
|
|
|
|
test('open twice handled', function() {
|
|
overlay1.open();
|
|
assert.equal(overlays.length, 1, '1 overlay after open');
|
|
overlay1.open();
|
|
assert.equal(overlays.length, 1, '1 overlay after second open');
|
|
});
|
|
|
|
test('close handled', function() {
|
|
overlay1.open();
|
|
overlay1.close();
|
|
assert.equal(overlays.length, 0, '0 overlays after close');
|
|
});
|
|
|
|
test('open/close brings overlay on top', function() {
|
|
overlay1.open();
|
|
overlay2.open();
|
|
assert.equal(overlays.indexOf(overlay1), 0, 'overlay1 at index 0');
|
|
assert.equal(overlays.indexOf(overlay2), 1, 'overlay2 at index 1');
|
|
overlay1.close();
|
|
overlay1.open();
|
|
assert.equal(overlays.indexOf(overlay1), 1, 'overlay1 moved at index 1');
|
|
assert.isAbove(parseInt(overlay1.style.zIndex), parseInt(overlay2.style.zIndex), 'overlay1 on top of overlay2');
|
|
});
|
|
});
|
|
|
|
suite('z-ordering', function() {
|
|
|
|
var originalMinimumZ;
|
|
var overlay1, overlay2;
|
|
|
|
setup(function() {
|
|
var f = fixture('multiple');
|
|
overlay1 = f[0];
|
|
overlay2 = f[1];
|
|
originalMinimumZ = Polymer.IronOverlayManager._minimumZ;
|
|
});
|
|
|
|
teardown(function() {
|
|
Polymer.IronOverlayManager._minimumZ = originalMinimumZ;
|
|
});
|
|
|
|
// for iframes
|
|
test('default z-index is greater than 100', function(done) {
|
|
runAfterOpen(overlay1, function() {
|
|
var styleZ = parseInt(window.getComputedStyle(overlay1).zIndex, 10);
|
|
assert.isTrue(styleZ > 100, 'overlay1 z-index is <= 100');
|
|
done();
|
|
});
|
|
});
|
|
|
|
test('ensureMinimumZ() effects z-index', function(done) {
|
|
Polymer.IronOverlayManager.ensureMinimumZ(1000);
|
|
|
|
runAfterOpen(overlay1, function() {
|
|
var styleZ = parseInt(window.getComputedStyle(overlay1).zIndex, 10);
|
|
assert.isTrue(styleZ > 1000, 'overlay1 z-index is <= 1000');
|
|
done();
|
|
});
|
|
});
|
|
|
|
test('ensureMinimumZ() never decreases the minimum z-index', function(done) {
|
|
Polymer.IronOverlayManager.ensureMinimumZ(1000);
|
|
Polymer.IronOverlayManager.ensureMinimumZ(500);
|
|
|
|
runAfterOpen(overlay1, function() {
|
|
var styleZ = parseInt(window.getComputedStyle(overlay1).zIndex, 10);
|
|
assert.isTrue(styleZ > 1000, 'overlay1 z-index is <= 1000');
|
|
done();
|
|
});
|
|
});
|
|
|
|
});
|
|
|
|
suite('multiple overlays with backdrop', function() {
|
|
var overlay1, overlay2, overlay3;
|
|
|
|
setup(function() {
|
|
var f = fixture('multiple');
|
|
overlay1 = f[0];
|
|
overlay2 = f[1];
|
|
overlay3 = f[2];
|
|
overlay1.withBackdrop = overlay2.withBackdrop = overlay3.withBackdrop = true;
|
|
});
|
|
|
|
test('multiple overlays share the same backdrop', function() {
|
|
assert.isTrue(overlay1.backdropElement === overlay2.backdropElement, 'overlay1 and overlay2 have the same backdrop element');
|
|
assert.isTrue(overlay1.backdropElement === overlay3.backdropElement, 'overlay1 and overlay3 have the same backdrop element');
|
|
});
|
|
|
|
test('only one iron-overlay-backdrop in the DOM', function() {
|
|
// Open them all.
|
|
overlay1.opened = overlay2.opened = overlay3.opened = true;
|
|
assert.lengthOf(document.querySelectorAll('iron-overlay-backdrop'), 1, 'only one backdrop element in the DOM');
|
|
});
|
|
|
|
test('iron-overlay-backdrop is removed from the DOM when all overlays with backdrop are closed', function(done) {
|
|
// Open & close them all.
|
|
overlay1.opened = overlay2.opened = overlay3.opened = true;
|
|
overlay1.opened = overlay2.opened = overlay3.opened = false;
|
|
Polymer.Base.async(function() {
|
|
assert.lengthOf(document.querySelectorAll('iron-overlay-backdrop'), 0, 'backdrop element removed from the DOM');
|
|
done();
|
|
}, 1);
|
|
});
|
|
|
|
test('newest overlay appear on top', function(done) {
|
|
runAfterOpen(overlay1, function() {
|
|
runAfterOpen(overlay2, function() {
|
|
var styleZ = parseInt(window.getComputedStyle(overlay1).zIndex, 10);
|
|
var style1Z = parseInt(window.getComputedStyle(overlay2).zIndex, 10);
|
|
var bgStyleZ = parseInt(window.getComputedStyle(overlay1.backdropElement).zIndex, 10);
|
|
assert.isTrue(style1Z > styleZ, 'overlay2 has higher z-index than overlay1');
|
|
assert.isTrue(styleZ > bgStyleZ, 'overlay1 has higher z-index than backdrop');
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
|
|
test('click events handled only by top overlay', function(done) {
|
|
var btn = document.createElement('button');
|
|
btn.addEventListener('tap', overlay2.close.bind(overlay2));
|
|
Polymer.dom(overlay2).appendChild(btn);
|
|
runAfterOpen(overlay1, function() {
|
|
runAfterOpen(overlay2, function() {
|
|
MockInteractions.tap(btn);
|
|
assert.isFalse(overlay2.opened, 'overlay2 closed');
|
|
assert.isTrue(overlay1.opened, 'overlay1 still opened');
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
|
|
test('updating with-backdrop updates z-index', function(done) {
|
|
runAfterOpen(overlay1, function() {
|
|
runAfterOpen(overlay2, function() {
|
|
overlay1.withBackdrop = false;
|
|
var styleZ = parseInt(window.getComputedStyle(overlay1).zIndex, 10);
|
|
var style1Z = parseInt(window.getComputedStyle(overlay2).zIndex, 10);
|
|
var bgStyleZ = parseInt(window.getComputedStyle(overlay1.backdropElement).zIndex, 10);
|
|
assert.isTrue(style1Z > bgStyleZ, 'overlay2 has higher z-index than backdrop');
|
|
assert.isTrue(styleZ < bgStyleZ, 'overlay1 has lower z-index than backdrop');
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
|
|
});
|
|
|
|
suite('overlay in composed tree', function() {
|
|
test('click on overlay content does not close it', function(done) {
|
|
var composed = fixture('composed');
|
|
// Opens overlay.
|
|
MockInteractions.tap(composed.$.trigger);
|
|
composed.$.dropdown.addEventListener('iron-overlay-opened', function() {
|
|
// Tap on button inside overlay.
|
|
MockInteractions.tap(Polymer.dom(composed).querySelector('button'));
|
|
Polymer.Base.async(function(){
|
|
assert.isTrue(composed.$.dropdown.opened, 'overlay still opened');
|
|
done();
|
|
}, 1);
|
|
});
|
|
});
|
|
|
|
});
|
|
|
|
suite('always-on-top', function() {
|
|
var overlay1, overlay2;
|
|
|
|
setup(function() {
|
|
var f = fixture('multiple');
|
|
overlay1 = f[0];
|
|
overlay2 = f[1];
|
|
overlay1.alwaysOnTop = true;
|
|
});
|
|
|
|
test('stays on top', function(done) {
|
|
runAfterOpen(overlay1, function() {
|
|
runAfterOpen(overlay2, function() {
|
|
var zIndex1 = parseInt(window.getComputedStyle(overlay1).zIndex, 10);
|
|
var zIndex2 = parseInt(window.getComputedStyle(overlay2).zIndex, 10);
|
|
assert.isAbove(zIndex1, zIndex2, 'overlay1 on top');
|
|
assert.equal(Polymer.IronOverlayManager.currentOverlay(), overlay1, 'currentOverlay ok');
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
|
|
test('stays on top also if another overlay is with-backdrop', function(done) {
|
|
overlay2.withBackdrop = true;
|
|
runAfterOpen(overlay1, function() {
|
|
runAfterOpen(overlay2, function() {
|
|
var zIndex1 = parseInt(window.getComputedStyle(overlay1).zIndex, 10);
|
|
var zIndex2 = parseInt(window.getComputedStyle(overlay2).zIndex, 10);
|
|
assert.isAbove(zIndex1, zIndex2, 'overlay1 on top');
|
|
assert.equal(Polymer.IronOverlayManager.currentOverlay(), overlay1, 'currentOverlay ok');
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
|
|
test('last overlay with always-on-top wins', function(done) {
|
|
overlay2.alwaysOnTop = true;
|
|
runAfterOpen(overlay1, function() {
|
|
runAfterOpen(overlay2, function() {
|
|
var zIndex1 = parseInt(window.getComputedStyle(overlay1).zIndex, 10);
|
|
var zIndex2 = parseInt(window.getComputedStyle(overlay2).zIndex, 10);
|
|
assert.isAbove(zIndex2, zIndex1, 'overlay2 on top');
|
|
assert.equal(Polymer.IronOverlayManager.currentOverlay(), overlay2, 'currentOverlay ok');
|
|
done();
|
|
});
|
|
});
|
|
});
|
|
|
|
});
|
|
|
|
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>
|