| <!DOCTYPE html> |
| <!-- |
| @license |
| Copyright (C) 2019 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-api-interface</title> |
| |
| <script src="../../../bower_components/webcomponentsjs/webcomponents-lite.min.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-js-api-interface/gr-js-api-interface.html"> |
| |
| <script>void(0);</script> |
| |
| <test-fixture id="basic"> |
| <template> |
| <gr-js-api-interface></gr-js-api-interface> |
| </template> |
| </test-fixture> |
| |
| <script> |
| suite('gr-event-interface tests', () => { |
| let sandbox; |
| |
| setup(() => { |
| sandbox = sinon.sandbox.create(); |
| }); |
| |
| teardown(() => { |
| sandbox.restore(); |
| }); |
| |
| suite('test on Gerrit', () => { |
| setup(() => { |
| fixture('basic'); |
| Gerrit.removeAllListeners(); |
| }); |
| |
| test('communicate between plugin and Gerrit', done => { |
| const eventName = 'test-plugin-event'; |
| let p; |
| Gerrit.on(eventName, e => { |
| assert.equal(e.value, 'test'); |
| assert.equal(e.plugin, p); |
| done(); |
| }); |
| Gerrit.install(plugin => { |
| p = plugin; |
| Gerrit.emit(eventName, {value: 'test', plugin}); |
| }, '0.1', |
| 'http://test.com/plugins/testplugin/static/test.js'); |
| }); |
| |
| test('listen on events from core', done => { |
| const eventName = 'test-plugin-event'; |
| Gerrit.on(eventName, e => { |
| assert.equal(e.value, 'test'); |
| done(); |
| }); |
| |
| Gerrit.emit(eventName, {value: 'test'}); |
| }); |
| |
| test('communicate across plugins', done => { |
| const eventName = 'test-plugin-event'; |
| Gerrit.install(plugin => { |
| Gerrit.on(eventName, e => { |
| assert.equal(e.plugin.getPluginName(), 'testB'); |
| done(); |
| }); |
| }, '0.1', |
| 'http://test.com/plugins/testA/static/testA.js'); |
| |
| Gerrit.install(plugin => { |
| Gerrit.emit(eventName, {plugin}); |
| }, '0.1', |
| 'http://test.com/plugins/testB/static/testB.js'); |
| }); |
| }); |
| |
| suite('test on interfaces', () => { |
| let testObj; |
| class TestClass extends EventEmitter { |
| } |
| setup(() => { |
| testObj = new TestClass(); |
| }); |
| |
| test('on', () => { |
| const cbStub = sinon.stub(); |
| testObj.on('test', cbStub); |
| testObj.emit('test'); |
| testObj.emit('test'); |
| assert.isTrue(cbStub.calledTwice); |
| }); |
| |
| test('once', () => { |
| const cbStub = sinon.stub(); |
| testObj.once('test', cbStub); |
| testObj.emit('test'); |
| testObj.emit('test'); |
| assert.isTrue(cbStub.calledOnce); |
| }); |
| |
| test('unsubscribe', () => { |
| const cbStub = sinon.stub(); |
| const unsubscribe = testObj.on('test', cbStub); |
| testObj.emit('test'); |
| unsubscribe(); |
| testObj.emit('test'); |
| assert.isTrue(cbStub.calledOnce); |
| }); |
| |
| test('off', () => { |
| const cbStub = sinon.stub(); |
| testObj.on('test', cbStub); |
| testObj.emit('test'); |
| testObj.off('test', cbStub); |
| testObj.emit('test'); |
| assert.isTrue(cbStub.calledOnce); |
| }); |
| |
| test('removeAllListeners', () => { |
| const cbStub = sinon.stub(); |
| testObj.on('test', cbStub); |
| testObj.removeAllListeners('test'); |
| testObj.emit('test'); |
| assert.isTrue(cbStub.notCalled); |
| }); |
| }); |
| }); |
| </script> |
