mirror of
https://github.com/shaka-project/shaka-player.git
synced 2026-06-24 17:35:10 +03:00
Jacob Trimble
47daf49f31
This is an automated change to convert use of "function" functions to arrow functions. This doesn't change all uses of bind() that could be converted. This also doesn't remove all "function" functions. Change-Id: I40ac7d086bcef947a1be083359c8fd1d4499a9c3
99 lines
3.4 KiB
JavaScript
99 lines
3.4 KiB
JavaScript
/**
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* @license
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* Copyright 2016 Google Inc.
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*
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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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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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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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describe('Mp4TtmlParser', () => {
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const ttmlInitSegmentUri = '/base/test/test/assets/ttml-init.mp4';
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const ttmlSegmentUri = '/base/test/test/assets/ttml-segment.mp4';
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const ttmlSegmentMultipleMDATUri =
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'/base/test/test/assets/ttml-segment-multiplemdat.mp4';
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const audioInitSegmentUri = '/base/test/test/assets/sintel-audio-init.mp4';
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/** @type {!Uint8Array} */
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let ttmlInitSegment;
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/** @type {!Uint8Array} */
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let ttmlSegment;
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/** @type {!Uint8Array} */
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let ttmlSegmentMultipleMDAT;
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/** @type {!Uint8Array} */
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let audioInitSegment;
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beforeAll((done) => {
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Promise.all([
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shaka.test.Util.fetch(ttmlInitSegmentUri),
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shaka.test.Util.fetch(ttmlSegmentUri),
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shaka.test.Util.fetch(ttmlSegmentMultipleMDATUri),
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shaka.test.Util.fetch(audioInitSegmentUri),
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]).then((responses) => {
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ttmlInitSegment = new Uint8Array(responses[0]);
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ttmlSegment = new Uint8Array(responses[1]);
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ttmlSegmentMultipleMDAT = new Uint8Array(responses[2]);
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audioInitSegment = new Uint8Array(responses[3]);
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}).catch(fail).then(done);
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});
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it('parses init segment', () => {
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new shaka.text.Mp4TtmlParser().parseInit(ttmlInitSegment);
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});
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it('parses media segment', () => {
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const parser = new shaka.text.Mp4TtmlParser();
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parser.parseInit(ttmlInitSegment);
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const time = {periodStart: 0, segmentStart: 0, segmentEnd: 0};
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const ret = parser.parseMedia(ttmlSegment, time);
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expect(ret.length).toBe(10);
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});
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it('handles media segments with multiple mdats', () => {
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const parser = new shaka.text.Mp4TtmlParser();
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parser.parseInit(ttmlInitSegment);
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const time = {periodStart: 0, segmentStart: 0, segmentEnd: 0};
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const ret = parser.parseMedia(ttmlSegmentMultipleMDAT, time);
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expect(ret.length).toBe(20);
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});
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it('accounts for offset', () => {
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const time1 = {periodStart: 0, segmentStart: 0, segmentEnd: 0};
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const time2 = {periodStart: 7, segmentStart: 0, segmentEnd: 0};
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const parser = new shaka.text.Mp4TtmlParser();
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parser.parseInit(ttmlInitSegment);
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const ret1 = parser.parseMedia(ttmlSegment, time1);
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expect(ret1.length).toBeGreaterThan(0);
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const ret2 = parser.parseMedia(ttmlSegment, time2);
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expect(ret2.length).toBeGreaterThan(0);
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expect(ret2[0].startTime).toEqual(ret1[0].startTime + 7);
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expect(ret2[0].endTime).toEqual(ret1[0].endTime + 7);
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});
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it('rejects init segment with no ttml', () => {
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const error = new shaka.util.Error(
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shaka.util.Error.Severity.CRITICAL,
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shaka.util.Error.Category.TEXT,
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shaka.util.Error.Code.INVALID_MP4_TTML);
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try {
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new shaka.text.Mp4TtmlParser().parseInit(audioInitSegment);
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fail('Mp4 file with no ttml supported');
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} catch (e) {
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shaka.test.Util.expectToEqualError(e, error);
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}
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});
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});
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