| <!doctype html> |
| <!-- |
| @license |
| Copyright (c) 2014 The Polymer Project Authors. All rights reserved. |
| This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt |
| The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt |
| The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt |
| Code distributed by Google as part of the polymer project is also |
| subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt |
| --> |
| <script> |
| WCT = {waitFor: function (cb) {HTMLImports.whenReady(cb)}} |
| </script> |
| <script src="../../node_modules/wct-browser-legacy/browser.js"></script> |
| <script src="../../node_modules/@webcomponents/webcomponents-platform/webcomponents-platform.js"></script> |
| <script src="../../node_modules/es6-promise/dist/es6-promise.auto.min.js"></script> |
| <script src="../../node_modules/@webcomponents/template/template.js"></script> |
| <script src="../../node_modules/@webcomponents/html-imports/html-imports.min.js"></script> |
| <script src="../../node_modules/@webcomponents/shadydom/shadydom.min.js"></script> |
| <script src="../../node_modules/@webcomponents/custom-elements/custom-elements.min.js"></script> |
| <script src="../../apply-shim.min.js"></script> |
| <script src="../../custom-style-interface.min.js"></script> |
| <script src="../module/generated/make-element.js"></script> |
| <script src="../module/generated/custom-style-element.js"></script> |
| |
| <custom-style> |
| <style> |
| html { |
| --foo: rgb(123, 123, 123); |
| --bar: { |
| border: 2px solid red; |
| } |
| } |
| </style> |
| </custom-style> |
| |
| <template id="x-inner"> |
| <style> |
| :host { |
| display: block; |
| height: 100px; |
| width: 100px; |
| border: 4px solid blue; |
| background-color: var(--foo); |
| @apply --bar; |
| } |
| </style> |
| </template> |
| |
| <template id="x-outer"> |
| <style> |
| :host { |
| display: block; |
| @apply --bar; |
| } |
| </style> |
| <x-inner></x-inner> |
| </template> |
| |
| <x-outer id="target"></x-outer> |
| |
| <script> |
| suite('Custom Style upgrades', function() { |
| suiteSetup(function() { |
| makeElement('x-inner'); |
| makeElement('x-outer'); |
| }); |
| test('custom-style applies to deeply nested elements', function() { |
| var target = document.querySelector('#target'); |
| var inner = target.shadowRoot.querySelector('x-inner'); |
| assert.equal(getComputedStyle(inner).backgroundColor, 'rgb(123, 123, 123)'); |
| }); |
| test('custom-style applied mixins update', function() { |
| var target = document.querySelector('#target'); |
| var inner = target.shadowRoot.querySelector('x-inner'); |
| assert.equal(getComputedStyle(target).borderTopWidth.trim(), '2px'); |
| assert.equal(getComputedStyle(inner).borderTopWidth.trim(), '2px'); |
| }); |
| }); |
| </script> |
