2a09d1a4
 liuqimichale
添加宜春 天水 宣化
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import document from 'global/document';
import window from 'global/window';
import QUnit from 'qunit';
import sinon from 'sinon';
import videojs from 'video.js';
import FlashMediaSource from '../src/flash-media-source';
import HtmlMediaSource from '../src/html-media-source';
// we disable this because browserify needs to include these files
// but the exports are not important
/* eslint-disable no-unused-vars */
import {MediaSource, URL} from '../src/videojs-contrib-media-sources.js';
/* eslint-disable no-unused-vars */
QUnit.test('the environment is sane', function(assert) {
assert.strictEqual(typeof Array.isArray, 'function', 'es5 exists');
assert.strictEqual(typeof sinon, 'object', 'sinon exists');
assert.strictEqual(typeof videojs, 'function', 'videojs exists');
assert.strictEqual(typeof videojs.MediaSource, 'function', 'plugin is a function');
});
QUnit.module('videojs-contrib-media-sources - General', {
beforeEach() {
this.fixture = document.getElementById('qunit-fixture');
this.video = document.createElement('video');
this.fixture.appendChild(this.video);
this.player = videojs(this.video);
// Mock the environment's timers because certain things - particularly
// player readiness - are asynchronous in video.js 5.
this.clock = sinon.useFakeTimers();
this.oldMediaSource = window.MediaSource || window.WebKitMediaSource;
},
afterEach() {
// The clock _must_ be restored before disposing the player; otherwise,
// certain timeout listeners that happen inside video.js may throw errors.
this.clock.restore();
this.player.dispose();
window.MediaSource = window.WebKitMediaSource = this.oldMediaSource;
}
});
QUnit.test('Plugin is registered', function(assert) {
assert.strictEqual(
typeof videojs.MediaSource,
'function',
'MediaSource plugin is attached to videojs'
);
assert.strictEqual(
typeof videojs.URL,
'object',
'URL plugin is attached to player'
);
});
QUnit.test('implementation selection is overridable', function() {
// mock native MediaSources
window.MediaSource = videojs.extend(videojs.EventTarget, {
addSourceBuffer() {
throw new Error('Testing Mock');
}
});
window.MediaSource.isTypeSupported = function(mime) {
return true;
};
QUnit.ok(
new videojs.MediaSource({ mode: 'flash' }) instanceof FlashMediaSource,
'forced flash'
);
QUnit.ok(
new videojs.MediaSource({ mode: 'html5' }) instanceof HtmlMediaSource,
'forced html5'
);
// 'auto' should use native mediasources when they're available
QUnit.ok(
new videojs.MediaSource() instanceof HtmlMediaSource,
'used html5'
);
window.MediaSource.isTypeSupported = function(mime) {
return false;
};
// 'auto' should use flash when native mediasources are not available
QUnit.ok(
new videojs.MediaSource() instanceof FlashMediaSource,
'used flash'
);
});
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