62909358e7
Include an empty file - this will be filled with Polymer 2 specific code later, and it's useful to have the empty file now because the Polymer 2 change will likely be pending very long, and we would like to avoid conflicts keeping so many files in a pending change for long. Also include a harmless polyfill that we need for Polymer 2. Change-Id: I504e52ae937edff1d35b29700882b522ef4dbc64
125 lines
3.8 KiB
HTML
125 lines
3.8 KiB
HTML
<!DOCTYPE html>
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<!--
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@license
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Copyright (C) 2017 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-external-style</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="gr-external-style.html">
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<test-fixture id="basic">
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<template>
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<gr-external-style name="foo"></gr-external-style>
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</template>
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</test-fixture>
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<script>
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suite('gr-external-style integration tests', () => {
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const TEST_URL = 'http://some/plugin/url.html';
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let sandbox;
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let element;
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let plugin;
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const installPlugin = () => {
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if (plugin) { return; }
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Gerrit.install(p => {
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plugin = p;
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}, '0.1', TEST_URL);
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};
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const createElement = () => {
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element = fixture('basic');
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sandbox.spy(element, '_applyStyle');
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};
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/**
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* Installs the plugin, creates the element, registers style module.
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*/
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const lateRegister = () => {
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installPlugin();
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createElement();
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plugin.registerStyleModule('foo', 'some-module');
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};
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/**
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* Installs the plugin, registers style module, creates the element.
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*/
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const earlyRegister = () => {
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installPlugin();
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plugin.registerStyleModule('foo', 'some-module');
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createElement();
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};
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setup(() => {
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sandbox = sinon.sandbox.create();
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stub('gr-external-style', {
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importHref: (url, resolve) => resolve(),
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});
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sandbox.stub(Gerrit, 'awaitPluginsLoaded').returns(Promise.resolve());
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});
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teardown(() => {
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sandbox.restore();
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});
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test('imports plugin-provided module', async () => {
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lateRegister();
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await new Promise(flush);
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assert.isTrue(element.importHref.calledWith(new URL(TEST_URL)));
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});
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test('applies plugin-provided styles', async () => {
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lateRegister();
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await new Promise(flush);
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assert.isTrue(element._applyStyle.calledWith('some-module'));
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});
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test('does not double import', async () => {
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earlyRegister();
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await new Promise(flush);
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plugin.registerStyleModule('foo', 'some-module');
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await new Promise(flush);
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const urlsImported =
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element._urlsImported.filter(url => url.toString() === TEST_URL);
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assert.strictEqual(urlsImported.length, 1);
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});
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test('does not double apply', async () => {
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earlyRegister();
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await new Promise(flush);
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plugin.registerStyleModule('foo', 'some-module');
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await new Promise(flush);
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const stylesApplied =
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element._stylesApplied.filter(name => name === 'some-module');
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assert.strictEqual(stylesApplied.length, 1);
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});
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test('loads and applies preloaded modules', async () => {
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earlyRegister();
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await new Promise(flush);
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assert.isTrue(element.importHref.calledWith(new URL(TEST_URL)));
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assert.isTrue(element._applyStyle.calledWith('some-module'));
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});
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});
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</script>
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