| <!DOCTYPE html> |
| <!-- |
| @license |
| Copyright (C) 2017 The Android Open Source Project |
| |
| Licensed under the Apache License, Version 2.0 (the "License"); |
| you may not use this file except in compliance with the License. |
| You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| --> |
| |
| <meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1.0, user-scalable=yes"> |
| <title>gr-external-style</title> |
| <script src="/test/common-test-setup.js"></script> |
| <script src="/bower_components/webcomponentsjs/custom-elements-es5-adapter.js"></script> |
| |
| <script src="/bower_components/webcomponentsjs/webcomponents-lite.js"></script> |
| <script src="/bower_components/web-component-tester/browser.js"></script> |
| <link rel="import" href="../../../test/common-test-setup.html"/> |
| <link rel="import" href="gr-external-style.html"> |
| |
| <test-fixture id="basic"> |
| <template> |
| <gr-external-style name="foo"></gr-external-style> |
| </template> |
| </test-fixture> |
| |
| <script> |
| suite('gr-external-style integration tests', () => { |
| const TEST_URL = 'http://some/plugin/url.html'; |
| |
| let sandbox; |
| let element; |
| let plugin; |
| |
| const installPlugin = () => { |
| if (plugin) { return; } |
| Gerrit.install(p => { |
| plugin = p; |
| }, '0.1', TEST_URL); |
| }; |
| |
| const createElement = () => { |
| element = fixture('basic'); |
| sandbox.spy(element, '_applyStyle'); |
| }; |
| |
| /** |
| * Installs the plugin, creates the element, registers style module. |
| */ |
| const lateRegister = () => { |
| installPlugin(); |
| createElement(); |
| plugin.registerStyleModule('foo', 'some-module'); |
| }; |
| |
| /** |
| * Installs the plugin, registers style module, creates the element. |
| */ |
| const earlyRegister = () => { |
| installPlugin(); |
| plugin.registerStyleModule('foo', 'some-module'); |
| createElement(); |
| }; |
| |
| setup(() => { |
| sandbox = sinon.sandbox.create(); |
| stub('gr-external-style', { |
| importHref: (url, resolve) => resolve(), |
| }); |
| sandbox.stub(Gerrit, 'awaitPluginsLoaded').returns(Promise.resolve()); |
| }); |
| |
| teardown(() => { |
| sandbox.restore(); |
| }); |
| |
| test('imports plugin-provided module', async () => { |
| lateRegister(); |
| await new Promise(flush); |
| assert.isTrue(element.importHref.calledWith(new URL(TEST_URL))); |
| }); |
| |
| test('applies plugin-provided styles', async () => { |
| lateRegister(); |
| await new Promise(flush); |
| assert.isTrue(element._applyStyle.calledWith('some-module')); |
| }); |
| |
| test('does not double import', async () => { |
| earlyRegister(); |
| await new Promise(flush); |
| plugin.registerStyleModule('foo', 'some-module'); |
| await new Promise(flush); |
| const urlsImported = |
| element._urlsImported.filter(url => url.toString() === TEST_URL); |
| assert.strictEqual(urlsImported.length, 1); |
| }); |
| |
| test('does not double apply', async () => { |
| earlyRegister(); |
| await new Promise(flush); |
| plugin.registerStyleModule('foo', 'some-module'); |
| await new Promise(flush); |
| const stylesApplied = |
| element._stylesApplied.filter(name => name === 'some-module'); |
| assert.strictEqual(stylesApplied.length, 1); |
| }); |
| |
| test('loads and applies preloaded modules', async () => { |
| earlyRegister(); |
| await new Promise(flush); |
| assert.isTrue(element.importHref.calledWith(new URL(TEST_URL))); |
| assert.isTrue(element._applyStyle.calledWith('some-module')); |
| }); |
| }); |
| </script> |
