mirror of
https://github.com/videojs/video.js.git
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449 lines
12 KiB
JavaScript
449 lines
12 KiB
JavaScript
/* eslint-env qunit */
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import TestHelpers from './test-helpers.js';
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import sinon from 'sinon';
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import window from 'global/window';
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import * as middleware from '../../src/js/tech/middleware.js';
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import {merge} from '../../src/js/utils/obj';
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const middleWareTerminations = ['terminates', 'does not-terminate'];
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const playReturnValues = ['non-promise', 'promise'];
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const mainModule = function(playReturnValue, middlewareTermination, subhooks) {
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subhooks.beforeEach(function(assert) {
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this.clock = sinon.useFakeTimers();
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this.techPlayCalls = 0;
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this.playsTerminated = 0;
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this.playTests = [];
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this.terminate = false;
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if (middlewareTermination === 'terminates') {
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this.terminate = true;
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}
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this.techPlay = () => {
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this.techPlayCalls++;
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if (playReturnValue === 'promise') {
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return window.Promise.resolve('foo');
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}
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return 'foo';
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};
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this.finish = function() {
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const done = assert.async(this.playTests.length);
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const singleFinish = (playValue, assertName) => {
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assert.equal(playValue, 'foo', `play call from - ${assertName} - is correct`);
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done();
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};
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this.playTests.forEach(function(test) {
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const playRetval = test.playRetval;
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const testName = test.assertName;
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if (typeof playRetval === 'string') {
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singleFinish(playRetval, testName);
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} else {
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playRetval.then((v) => {
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singleFinish(v, testName);
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});
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}
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});
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};
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this.checkState = (assertName, options = {}) => {
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const expectedState = merge({
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playCalls: 0,
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techLoaded: false,
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techReady: false,
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playerReady: false,
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changingSrc: false,
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playsTerminated: 0
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}, options);
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if (typeof options.techLoaded === 'undefined' && typeof options.techReady !== 'undefined') {
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expectedState.techLoaded = options.techReady;
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}
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const currentState = {
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playCalls: this.techPlayCalls,
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techLoaded: Boolean(this.player.tech_),
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techReady: Boolean((this.player.tech_ || {}).isReady_),
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playerReady: Boolean(this.player.isReady_),
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changingSrc: Boolean(this.player.changingSrc_),
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playsTerminated: Number(this.playsTerminated)
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};
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assert.deepEqual(currentState, expectedState, assertName);
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};
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this.playTerminatedQueue = () => this.playsTerminated++;
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this.playTest = (assertName, options = {}) => {
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if (this.player.playTerminatedQueue_ !== this.playTerminatedQueue) {
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this.player.runPlayTerminatedQueue_ = this.playTerminatedQueue;
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}
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if (this.player && this.player.tech_ && this.player.tech_.play !== this.techPlay) {
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this.player.tech_.play = this.techPlay;
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}
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this.playTests.push({assertName, playRetval: this.player.play()});
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this.checkState(assertName, options);
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};
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this.middleware = () => {
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return {
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// pass along source
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setSource(srcObj, next) {
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next(null, srcObj);
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},
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callPlay: () => {
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if (this.terminate) {
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return middleware.TERMINATOR;
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}
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}
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};
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};
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middleware.use('*', this.middleware);
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});
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subhooks.afterEach(function() {
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// remove added middleware
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const middlewareList = middleware.getMiddleware('*');
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for (let i = 0; i < middlewareList.length; i++) {
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if (middlewareList[i] === this.middleware) {
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middlewareList.splice(i, 1);
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}
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}
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if (this.player) {
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this.player.dispose();
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}
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this.clock.restore();
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});
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QUnit.test('Player#play() resolves correctly with dom sources and async tech ready', function(assert) {
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// turn of mediaLoader to prevent setting a tech right away
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// similar to settings sources in the DOM
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// turn off autoReady to prevent synchronous ready from the tech
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this.player = TestHelpers.makePlayer({mediaLoader: false, techFaker: {autoReady: false}});
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this.playTest('before anything is ready');
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this.player.src({
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src: 'http://example.com/video.mp4',
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type: 'video/mp4'
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});
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this.playTest('only changingSrc', {
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changingSrc: true
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});
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this.clock.tick(1);
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this.playTest('still changingSrc, tech loaded', {
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techLoaded: true,
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changingSrc: true
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});
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this.player.tech_.triggerReady();
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this.playTest('still changingSrc, tech loaded and ready', {
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techReady: true,
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changingSrc: true
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});
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this.clock.tick(1);
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this.playTest('done changingSrc, tech/player ready', {
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playerReady: true,
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techReady: true,
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playCalls: this.terminate ? 0 : 1,
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playsTerminated: this.terminate ? 1 : 0
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});
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this.clock.tick(1);
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this.checkState('state stays the same', {
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playerReady: true,
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techReady: true,
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playCalls: this.terminate ? 0 : 1,
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playsTerminated: this.terminate ? 1 : 0
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});
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this.playTest('future calls hit tech#play directly, unless terminated', {
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playerReady: true,
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techReady: true,
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playCalls: this.terminate ? 0 : 2,
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playsTerminated: this.terminate ? 2 : 0
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});
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if (this.terminate) {
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this.terminate = false;
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this.playTest('play works if not terminated', {
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playerReady: true,
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techReady: true,
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playCalls: 1,
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playsTerminated: 2
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});
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this.playTest('future calls hit tech#play directly', {
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playerReady: true,
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techReady: true,
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playCalls: 2,
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playsTerminated: 2
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});
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}
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this.finish(assert);
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});
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QUnit.test('Player#play() resolves correctly with dom sources', function(assert) {
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this.player = TestHelpers.makePlayer({mediaLoader: false});
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this.playTest('before anything is ready');
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this.player.src({
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src: 'http://example.com/video.mp4',
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type: 'video/mp4'
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});
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this.playTest('only changingSrc', {
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changingSrc: true
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});
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this.clock.tick(1);
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this.playTest('still changingSrc, tech/player ready', {
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techLoaded: true,
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changingSrc: true,
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playerReady: true,
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techReady: true
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});
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this.clock.tick(1);
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this.playTest('done changingSrc, tech#play is called', {
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playerReady: true,
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techReady: true,
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playCalls: this.terminate ? 0 : 1,
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playsTerminated: this.terminate ? 1 : 0
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});
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this.clock.tick(1);
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this.checkState('state stays the same', {
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playerReady: true,
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techReady: true,
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playCalls: this.terminate ? 0 : 1,
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playsTerminated: this.terminate ? 1 : 0
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});
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this.playTest('future calls hit tech#play directly', {
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playerReady: true,
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techReady: true,
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playCalls: this.terminate ? 0 : 2,
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playsTerminated: this.terminate ? 2 : 0
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});
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if (this.terminate) {
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this.terminate = false;
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this.playTest('play works if not terminated', {
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playerReady: true,
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techReady: true,
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playCalls: 1,
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playsTerminated: 2
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});
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this.playTest('future calls hit tech#play directly', {
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playerReady: true,
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techReady: true,
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playCalls: 2,
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playsTerminated: 2
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});
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}
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this.finish(assert);
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});
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QUnit.test('Player#play() resolves correctly with async tech ready', function(assert) {
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this.player = TestHelpers.makePlayer({techFaker: {autoReady: false}});
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this.playTest('before anything is ready', {
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techLoaded: true
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});
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this.player.src({
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src: 'http://example.com/video.mp4',
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type: 'video/mp4'
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});
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this.playTest('tech loaded changingSrc', {
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techLoaded: true,
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changingSrc: true
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});
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this.clock.tick(1);
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this.playTest('still changingSrc, tech loaded', {
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techLoaded: true,
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changingSrc: true
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});
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this.clock.tick(1);
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this.playTest('still changingSrc, tech loaded again', {
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techLoaded: true,
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changingSrc: true
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});
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this.player.tech_.triggerReady();
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this.playTest('still changingSrc, tech loaded and ready', {
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techReady: true,
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changingSrc: true
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});
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this.clock.tick(1);
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this.playTest('still changingSrc tech/player ready', {
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changingSrc: true,
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playerReady: true,
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techReady: true
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});
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// player ready calls fire now
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// which sets changingSrc_ to false
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this.clock.tick(1);
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this.checkState('play was called on ready', {
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playerReady: true,
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techReady: true,
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playCalls: this.terminate ? 0 : 1,
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playsTerminated: this.terminate ? 1 : 0
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});
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this.playTest('future calls hit tech#play directly', {
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playerReady: true,
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techReady: true,
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playCalls: this.terminate ? 0 : 2,
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playsTerminated: this.terminate ? 2 : 0
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});
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if (this.terminate) {
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this.terminate = false;
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this.playTest('play works if not terminated', {
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playerReady: true,
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techReady: true,
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playCalls: 1,
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playsTerminated: 2
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});
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this.playTest('future calls hit tech#play directly', {
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playerReady: true,
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techReady: true,
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playCalls: 2,
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playsTerminated: 2
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});
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}
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this.finish(assert);
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});
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QUnit.test('Player#play() resolves correctly', function(assert) {
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this.player = TestHelpers.makePlayer();
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this.playTest('player/tech start out ready', {
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techReady: true,
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playerReady: true
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});
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this.player.src({
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src: 'http://example.com/video.mp4',
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type: 'video/mp4'
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});
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this.playTest('now changingSrc', {
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techReady: true,
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playerReady: true,
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changingSrc: true
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});
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this.clock.tick(1);
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this.playTest('done changingSrc, play called if not terminated', {
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techReady: true,
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playerReady: true,
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playCalls: this.terminate ? 0 : 1,
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playsTerminated: this.terminate ? 1 : 0
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});
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this.clock.tick(2);
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this.checkState('state stays the same', {
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playerReady: true,
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techReady: true,
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playCalls: this.terminate ? 0 : 1,
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playsTerminated: this.terminate ? 1 : 0
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});
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this.playTest('future calls hit tech#play directly', {
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playerReady: true,
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techReady: true,
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playCalls: this.terminate ? 0 : 2,
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playsTerminated: this.terminate ? 2 : 0
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});
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if (this.terminate) {
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this.terminate = false;
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this.playTest('play works if not terminated', {
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playerReady: true,
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techReady: true,
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playCalls: 1,
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playsTerminated: 2
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});
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this.playTest('future calls hit tech#play directly', {
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playerReady: true,
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techReady: true,
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playCalls: 2,
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playsTerminated: 2
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});
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}
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this.clock.tick(1000);
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this.finish(assert);
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});
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// without enableSourceset this test will fail.
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QUnit.test('Player#play() resolves correctly on tech el src', function(assert) {
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this.player = TestHelpers.makePlayer({techOrder: ['html5'], enableSourceset: true});
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this.playTest('player/tech start out ready', {
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techReady: true,
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playerReady: true
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});
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this.player.tech_.el_.src = 'http://vjs.zencdn.net/v/oceans.mp4';
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this.player.on('loadstart', () => {
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this.checkState('play should have been called', {
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techReady: true,
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playerReady: true,
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playCalls: 1
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});
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this.finish(assert);
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});
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});
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};
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QUnit.module('Player#play()', (hooks) => {
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playReturnValues.forEach((playReturnValue) => {
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middleWareTerminations.forEach((middlewareTermination) => {
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QUnit.module(`tech#play() => ${playReturnValue}, middleware ${middlewareTermination}`, (subhooks) => {
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mainModule(playReturnValue, middlewareTermination, subhooks);
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});
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});
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});
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});
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