mirror of
https://github.com/Polymer/polymer.git
synced 2025-02-25 18:55:30 -06:00
127 lines
3.7 KiB
HTML
127 lines
3.7 KiB
HTML
<!doctype html>
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<!--
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@license
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Copyright (c) 2017 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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<script src="wct-browser-config.js"></script>
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<script src="../../node_modules/wct-browser-legacy/browser.js"></script>
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<script type="module" src="../../polymer-legacy.js"></script>
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</head>
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<body>
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<dom-module id="shared-styles">
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<template>
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<style>
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#zot {
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border: 1px solid black;
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}
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</style>
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</template>
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</dom-module>
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<dom-module id="my-element">
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<template>
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<style>
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#foo {
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border: 2px solid green;
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}
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</style>
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<style>
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#bar {
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border: 3px solid orange;
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}
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</style>
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<div id="foo">foo</div>
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<div id="bar">bar</div>
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</template>
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</dom-module>
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<dom-module id="my-element2">
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<template>
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<style include="shared-styles">
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#zug {
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border: 4px solid red;
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}
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</style>
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<div id="zug">zug</div>
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<div id="zot">zot</div>
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</template>
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<script type="module">
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</script>
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</dom-module>
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<script type="module">
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import { Polymer } from '../../polymer-legacy.js';
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import { PolymerElement } from '../../polymer-element.js';
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import { DomModule } from '../../lib/elements/dom-module.js';
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suite('elements including multiple styles', function() {
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suiteSetup(function() {
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const skip = window.ShadyDOM || !Polymer;
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if (skip) {
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this.skip();
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} else {
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class MyElement extends PolymerElement {
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static get is() { return 'my-element'; }
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}
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customElements.define(MyElement.is, MyElement);
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class MyElement2 extends MyElement {
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static get is() { return 'my-element2'; }
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static get template() {
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Object.getPrototypeOf(this.prototype).constructor.template;
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const t = DomModule.import(MyElement2.is, 'template');
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const superT = MyElement.template;
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t.content.insertBefore(superT.content.cloneNode(true), t.content.firstElementChild.nextElementSibling);
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return t;
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}
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}
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customElements.define(MyElement2.is, MyElement2);
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}
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});
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function assertComputed(element, value, property, pseudo) {
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var computed = getComputedStyle(element, pseudo);
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property = property || 'border-top-width';
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if (Array.isArray(value)) {
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assert.oneOf(computed[property], value, 'computed style incorrect for ' + property);
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} else {
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assert.equal(computed[property], value, 'computed style incorrect for ' + property);
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}
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}
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test('multiple styles preserved separately in element root and apply', function() {
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const e = document.createElement('my-element');
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document.body.appendChild(e);
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const styles = e.shadowRoot.querySelectorAll('style');
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assert.equal(styles.length, 2);
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assertComputed(e.$.foo, '2px');
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assertComputed(e.$.bar, '3px');
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});
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test('super class and included styles preserved separately in element root and apply', function() {
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const e = document.createElement('my-element2');
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document.body.appendChild(e);
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const styles = e.shadowRoot.querySelectorAll('style');
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assert.equal(styles.length, 4);
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assertComputed(e.$.foo, '2px');
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assertComputed(e.$.bar, '3px');
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assertComputed(e.$.zug, '4px');
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assertComputed(e.$.zot, '1px');
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});
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});
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</script>
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</body>
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</html>
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