941ee630d8
Gerrit.css doesn't work with ShadowDom, because it adds styles to a document. This fix provides a replacement for Gerrit.css. The replacement allows to apply the same styles to any element inside document. Bug: Issue 11298 Change-Id: Ide325a889a69bd267382a9664ed6f8d25ed67a3b
183 lines
5.7 KiB
HTML
183 lines
5.7 KiB
HTML
<!DOCTYPE html>
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<!--
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@license
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Copyright (C) 2019 The Android Open Source Project
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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<meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1.0, user-scalable=yes">
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<title>gr-admin-api</title>
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<script src="/test/common-test-setup.js"></script>
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<script src="/bower_components/webcomponentsjs/custom-elements-es5-adapter.js"></script>
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<script src="/bower_components/webcomponentsjs/webcomponents-lite.js"></script>
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<script src="/bower_components/web-component-tester/browser.js"></script>
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<link rel="import" href="../../../test/common-test-setup.html"/>
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<link rel="import" href="../../shared/gr-js-api-interface/gr-js-api-interface.html">
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<link rel="import" href="gr-styles-api.html">
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<script>void(0);</script>
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<dom-module id="gr-style-test-element">
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<template>
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<div id="wrapper"></div>
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</template>
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<script>Polymer({is: 'gr-style-test-element'});</script>
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</dom-module>
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<script>
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suite('gr-styles-api tests', () => {
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let sandbox;
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let stylesApi;
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setup(() => {
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sandbox = sinon.sandbox.create();
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let plugin;
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Gerrit.install(p => { plugin = p; }, '0.1',
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'http://test.com/plugins/testplugin/static/test.js');
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sandbox.stub(Gerrit, '_arePluginsLoaded').returns(true);
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stylesApi = plugin.styles();
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});
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teardown(() => {
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stylesApi = null;
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sandbox.restore();
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});
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test('exists', () => {
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assert.isOk(stylesApi);
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});
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test('css', () => {
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const styleObject = stylesApi.css('background: red');
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assert.isDefined(styleObject);
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});
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});
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suite('GrStyleObject tests', () => {
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let sandbox;
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let stylesApi;
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let displayInlineStyle;
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let displayNoneStyle;
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setup(() => {
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sandbox = sinon.sandbox.create();
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let plugin;
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Gerrit.install(p => { plugin = p; }, '0.1',
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'http://test.com/plugins/testplugin/static/test.js');
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sandbox.stub(Gerrit, '_arePluginsLoaded').returns(true);
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stylesApi = plugin.styles();
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displayInlineStyle = stylesApi.css('display: inline');
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displayNoneStyle = stylesApi.css('display: none');
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});
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teardown(() => {
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displayInlineStyle = null;
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displayNoneStyle = null;
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stylesApi = null;
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sandbox.restore();
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});
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function createNestedElements(parentElement) {
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/* parentElement
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* |--- element1
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* |--- element2
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* |--- element3
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**/
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const element1 = document.createElement('div');
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const element2 = document.createElement('div');
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const element3 = document.createElement('div');
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Polymer.dom(parentElement).appendChild(element1);
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Polymer.dom(parentElement).appendChild(element2);
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Polymer.dom(element2).appendChild(element3);
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return [element1, element2, element3];
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}
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test('getClassName - body level elements', () => {
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const bodyLevelElements = createNestedElements(document.body);
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testGetClassName(bodyLevelElements);
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});
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test('getClassName - elements inside polymer element', () => {
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const polymerElement = document.createElement('gr-style-test-element');
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Polymer.dom(document.body).appendChild(polymerElement);
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const contentElements = createNestedElements(polymerElement.$.wrapper);
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testGetClassName(contentElements);
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});
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function testGetClassName(elements) {
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assertAllElementsHaveDefaultStyle(elements);
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const className1 = displayInlineStyle.getClassName(elements[0]);
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const className2 = displayNoneStyle.getClassName(elements[1]);
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const className3 = displayInlineStyle.getClassName(elements[2]);
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assert.notEqual(className2, className1);
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assert.equal(className3, className1);
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assertAllElementsHaveDefaultStyle(elements);
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elements[0].classList.add(className1);
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elements[1].classList.add(className2);
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elements[2].classList.add(className1);
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assertDisplayPropertyValues(elements, ['inline', 'none', 'inline']);
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}
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test('apply - body level elements', () => {
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const bodyLevelElements = createNestedElements(document.body);
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testApply(bodyLevelElements);
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});
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test('apply - elements inside polymer element', () => {
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const polymerElement = document.createElement('gr-style-test-element');
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Polymer.dom(document.body).appendChild(polymerElement);
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const contentElements = createNestedElements(polymerElement.$.wrapper);
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testApply(contentElements);
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});
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function testApply(elements) {
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assertAllElementsHaveDefaultStyle(elements);
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displayInlineStyle.apply(elements[0]);
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displayNoneStyle.apply(elements[1]);
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displayInlineStyle.apply(elements[2]);
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assertDisplayPropertyValues(elements, ['inline', 'none', 'inline']);
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}
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function assertAllElementsHaveDefaultStyle(elements) {
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for (const element of elements) {
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assert.equal(getComputedStyle(element).getPropertyValue('display'),
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'block');
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}
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}
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function assertDisplayPropertyValues(elements, expectedDisplayValues) {
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for (const key in elements) {
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if (elements.hasOwnProperty(key)) {
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assert.equal(
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getComputedStyle(elements[key]).getPropertyValue('display'),
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expectedDisplayValues[key]);
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}
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}
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}
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});
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</script>
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