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378 lines
10 KiB
378 lines
10 KiB
import Flash from '../src/plugin';
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import {createTimeRange} from 'video.js';
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import document from 'global/document';
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import window from 'global/window';
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import sinon from 'sinon';
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import QUnit from 'qunit';
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// fake out the <object> interaction but leave all the other logic intact
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class MockFlash extends Flash {
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constructor() {
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super({});
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}
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}
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QUnit.module('Flash');
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QUnit.test('Flash.canPlaySource', function(assert) {
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const canPlaySource = Flash.canPlaySource;
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// Supported
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assert.ok(
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canPlaySource({type: 'video/mp4; codecs=avc1.42E01E,mp4a.40.2' }, {}),
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'codecs supported'
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);
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assert.ok(canPlaySource({type: 'video/mp4' }, {}), 'video/mp4 supported');
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assert.ok(canPlaySource({type: 'video/x-flv' }, {}), 'video/x-flv supported');
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assert.ok(canPlaySource({type: 'video/flv' }, {}), 'video/flv supported');
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assert.ok(canPlaySource({type: 'video/m4v' }, {}), 'video/m4v supported');
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assert.ok(canPlaySource({type: 'VIDEO/FLV' }, {}), 'capitalized mime type');
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// Not supported
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assert.ok(!canPlaySource({ type: 'video/webm; codecs="vp8, vorbis"' }, {}));
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assert.ok(!canPlaySource({ type: 'video/webm' }, {}));
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});
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QUnit.test('currentTime', function(assert) {
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const getCurrentTime = Flash.prototype.currentTime;
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const setCurrentTime = Flash.prototype.setCurrentTime;
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let seekingCount = 0;
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let seeking = false;
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let setPropVal;
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let getPropVal;
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let result;
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// Mock out a Flash instance to avoid creating the swf object
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const mockFlash = {
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el_: {
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/* eslint-disable camelcase */
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vjs_setProperty(prop, val) {
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setPropVal = val;
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},
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vjs_getProperty() {
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return getPropVal;
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}
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/* eslint-enable camelcase */
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},
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seekable() {
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return createTimeRange(5, 1000);
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},
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trigger(event) {
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if (event === 'seeking') {
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seekingCount++;
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}
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},
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seeking() {
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return seeking;
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}
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};
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// Test the currentTime getter
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getPropVal = 3;
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result = getCurrentTime.call(mockFlash);
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assert.equal(result, 3, 'currentTime is retreived from the swf element');
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// Test the currentTime setter
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setCurrentTime.call(mockFlash, 10);
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assert.equal(setPropVal, 10, 'currentTime is set on the swf element');
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assert.equal(seekingCount, 1, 'triggered seeking');
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// Test current time while seeking
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setCurrentTime.call(mockFlash, 20);
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seeking = true;
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result = getCurrentTime.call(mockFlash);
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assert.equal(
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result,
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20,
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'currentTime is retrieved from the lastSeekTarget while seeking'
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);
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assert.notEqual(
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result,
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getPropVal,
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'currentTime is not retrieved from the element while seeking'
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);
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assert.equal(seekingCount, 2, 'triggered seeking');
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// clamp seeks to seekable
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setCurrentTime.call(mockFlash, 1001);
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result = getCurrentTime.call(mockFlash);
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assert.equal(result, mockFlash.seekable().end(0), 'clamped to the seekable end');
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assert.equal(seekingCount, 3, 'triggered seeking');
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setCurrentTime.call(mockFlash, 1);
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result = getCurrentTime.call(mockFlash);
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assert.equal(result, mockFlash.seekable().start(0), 'clamped to the seekable start');
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assert.equal(seekingCount, 4, 'triggered seeking');
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});
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QUnit.test('dispose removes the object element even before ready fires', function(assert) {
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// This test appears to test bad functionaly that was fixed
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// so it's debateable whether or not it's useful
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const dispose = Flash.prototype.dispose;
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const mockFlash = new MockFlash();
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const noop = function() {};
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// Mock required functions for dispose
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mockFlash.off = noop;
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mockFlash.trigger = noop;
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mockFlash.el_ = {};
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dispose.call(mockFlash);
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assert.strictEqual(mockFlash.el_, null, 'swf el is nulled');
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});
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QUnit.test('ready triggering before and after disposing the tech', function(assert) {
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const checkReady = sinon.stub(Flash, 'checkReady');
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const fixtureDiv = document.getElementById('qunit-fixture');
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const playerDiv = document.createElement('div');
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const techEl = document.createElement('div');
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techEl.id = 'foo1234';
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playerDiv.appendChild(techEl);
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fixtureDiv.appendChild(playerDiv);
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// Mock the swf element
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techEl.tech = {
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el() {
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return techEl;
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}
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};
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playerDiv.player = {
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tech: techEl.tech
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};
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Flash.onReady(techEl.id);
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assert.ok(checkReady.called, 'checkReady should be called before the tech is disposed');
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// remove the tech el from the player div to simulate being disposed
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playerDiv.removeChild(techEl);
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Flash.onReady(techEl.id);
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assert.ok(
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!checkReady.calledTwice,
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'checkReady should not be called after the tech is disposed'
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);
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Flash.checkReady.restore();
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});
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QUnit.test('should have the source handler interface', function(assert) {
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assert.ok(Flash.registerSourceHandler, 'has the registerSourceHandler function');
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});
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QUnit.test('canPlayType should select the correct types to play', function(assert) {
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const canPlayType = Flash.nativeSourceHandler.canPlayType;
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assert.equal(canPlayType('video/flv'), 'maybe', 'should be able to play FLV files');
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assert.equal(canPlayType('video/x-flv'), 'maybe', 'should be able to play x-FLV files');
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assert.equal(canPlayType('video/mp4'), 'maybe', 'should be able to play MP4 files');
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assert.equal(canPlayType('video/m4v'), 'maybe', 'should be able to play M4V files');
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assert.equal(
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canPlayType('video/ogg'),
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'',
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'should return empty string if it can not play the video'
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);
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});
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QUnit.test('canHandleSource should be able to work with src objects without a type', function(assert) {
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const canHandleSource = Flash.nativeSourceHandler.canHandleSource;
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assert.equal(
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'maybe',
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canHandleSource({ src: 'test.video.mp4' }, {}),
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'should guess that it is a mp4 video'
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);
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assert.equal(
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'maybe',
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canHandleSource({ src: 'test.video.m4v' }, {}),
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'should guess that it is a m4v video'
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);
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assert.equal(
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'maybe',
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canHandleSource({ src: 'test.video.flv' }, {}),
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'should guess that it is a flash video'
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);
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assert.equal(
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'',
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canHandleSource({ src: 'test.video.wgg' }, {}),
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'should return empty string if it can not play the video'
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);
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});
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QUnit.test('seekable', function(assert) {
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const seekable = Flash.prototype.seekable;
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let result;
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const mockFlash = {
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duration() {
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return this.duration_;
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}
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};
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// Test a normal duration
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mockFlash.duration_ = 23;
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result = seekable.call(mockFlash);
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assert.equal(result.length, 1, 'seekable is non-empty');
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assert.equal(result.start(0), 0, 'starts at zero');
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assert.equal(result.end(0), mockFlash.duration_, 'ends at the duration');
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// Test a zero duration
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mockFlash.duration_ = 0;
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result = seekable.call(mockFlash);
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assert.equal(
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result.length, mockFlash.duration_,
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'seekable is empty with a zero duration'
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);
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});
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QUnit.test('play after ended seeks to the beginning', function(assert) {
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let plays = 0;
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const seeks = [];
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Flash.prototype.play.call({
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el_: {
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/* eslint-disable camelcase */
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vjs_play() {
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plays++;
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}
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/* eslint-enable camelcase */
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},
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ended() {
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return true;
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},
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setCurrentTime(time) {
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seeks.push(time);
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}
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});
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assert.equal(plays, 1, 'called play on the SWF');
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assert.equal(seeks.length, 1, 'seeked on play');
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assert.equal(seeks[0], 0, 'seeked to the beginning');
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});
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QUnit.test('duration returns NaN, Infinity or duration according to the HTML standard', function(assert) {
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const duration = Flash.prototype.duration;
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let mockedDuration = -1;
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let mockedReadyState = 0;
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let result;
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const mockFlash = {
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el_: {
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/* eslint-disable camelcase */
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vjs_getProperty() {
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return mockedDuration;
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}
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/* eslint-enable camelcase */
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},
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readyState() {
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return mockedReadyState;
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}
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};
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result = duration.call(mockFlash);
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assert.ok(Number.isNaN(result), 'duration returns NaN when readyState equals 0');
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mockedReadyState = 1;
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result = duration.call(mockFlash);
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assert.ok(
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!Number.isFinite(result),
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'duration returns Infinity when duration property is less then 0'
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);
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mockedDuration = 1;
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result = duration.call(mockFlash);
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assert.equal(
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result,
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1,
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'duration returns duration property when readyState' +
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' and duration property are both higher than 0'
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);
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});
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QUnit.test('getVideoPlaybackQuality API exists', function(assert) {
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const propertyCalls = [];
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const videoPlaybackQuality = { test: 'test' };
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const mockFlash = {
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el_: {
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/* eslint-disable camelcase */
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vjs_getProperty(attr) {
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propertyCalls.push(attr);
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return videoPlaybackQuality;
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}
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/* eslint-enable camelcase */
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}
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};
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assert.deepEqual(
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Flash.prototype.getVideoPlaybackQuality.call(mockFlash),
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videoPlaybackQuality,
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'called to get property from flash'
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);
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assert.equal(propertyCalls.length, 1, 'only one property call');
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assert.equal(
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propertyCalls[0],
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'getVideoPlaybackQuality',
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'called for getVideoPlaybackQuality'
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);
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});
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QUnit.test('getVideoPlaybackQuality uses best available creationTime', function(assert) {
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const origPerformance = window.performance;
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const origDate = window.Date;
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const videoPlaybackQuality = {};
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const mockFlash = {
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el_: {
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/* eslint-disable camelcase */
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vjs_getProperty(attr) {
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return videoPlaybackQuality;
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}
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/* eslint-enable camelcase */
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}
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};
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window.performance = void 0;
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assert.notOk(
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Flash.prototype.getVideoPlaybackQuality.call(mockFlash).creationTime,
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'no creationTime when no performance API available'
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);
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window.performance = {
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timing: {}
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};
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assert.notOk(
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Flash.prototype.getVideoPlaybackQuality.call(mockFlash).creationTime,
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'no creationTime when performance API insufficient'
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);
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window.performance = {
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now: () => 4
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};
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assert.equal(
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Flash.prototype.getVideoPlaybackQuality.call(mockFlash).creationTime,
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4,
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'creationTime is performance.now when available'
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);
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window.Date = {
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now: () => 10
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};
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window.performance = {
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timing: {
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navigationStart: 3
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}
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};
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assert.equal(
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Flash.prototype.getVideoPlaybackQuality.call(mockFlash).creationTime,
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7,
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'creationTime uses Date.now() - navigationStart when available'
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);
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window.performance.now = () => 4;
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assert.equal(
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Flash.prototype.getVideoPlaybackQuality.call(mockFlash).creationTime,
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4,
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'creationTime prioritizes performance.now when available'
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);
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window.Date = origDate;
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window.performance = origPerformance;
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});
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