mirror of
https://github.com/shaka-project/shaka-player.git
synced 2026-06-15 16:06:41 +03:00
Joey Parrish
fbbd63d96b
This change fixes tests on Chromecast by loading tests later in the process. Test scripts are now dynamically inserted by boot.js, rather than loaded by Karma. The bootstrapping code then awaits the completion of that before starting the Karma frameworks (Jasmine) to run the tests. This also removes the use of goog.provide/goog.require in tests and test utils. We don't need to load test utils or library sources dynamically in each test, and this gives us more explicit control over script loading and ordering. Closes #4094
373 lines
13 KiB
JavaScript
373 lines
13 KiB
JavaScript
/*! @license
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* Shaka Player
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* Copyright 2016 Google LLC
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* SPDX-License-Identifier: Apache-2.0
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*/
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describe('DashParser SegmentList', () => {
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const Dash = shaka.test.Dash;
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const ManifestParser = shaka.test.ManifestParser;
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const baseUri = 'http://example.com/';
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shaka.test.Dash.makeTimelineTests('SegmentList', '', [
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'<SegmentURL media="s1.mp4" />',
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'<SegmentURL media="s2.mp4" />',
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'<SegmentURL media="s3.mp4" />',
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'<SegmentURL media="s4.mp4" />',
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'<SegmentURL media="s5.mp4" />',
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]);
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it('truncates segments when lengths don\'t match', async () => {
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const source = Dash.makeSimpleManifestText([
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'<SegmentList>',
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' <SegmentURL media="s1.mp4" />',
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' <SegmentURL media="s2.mp4" />',
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' <SegmentURL media="s3.mp4" />',
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' <SegmentURL media="s4.mp4" />',
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' <SegmentURL media="s5.mp4" />',
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' <SegmentTimeline>',
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' <S d="10" t="50" />',
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' <S d="5" />',
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' </SegmentTimeline>',
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'</SegmentList>',
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], /* duration= */ 65);
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const references = [
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ManifestParser.makeReference('s1.mp4', 50, 60, baseUri),
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ManifestParser.makeReference('s2.mp4', 60, 65, baseUri),
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];
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await Dash.testSegmentIndex(source, references);
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});
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it('supports single segment', async () => {
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const source = Dash.makeSimpleManifestText([
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'<SegmentList>',
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' <SegmentURL media="s1.mp4" />',
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'</SegmentList>',
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], /* duration= */ 30);
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const references = [
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ManifestParser.makeReference('s1.mp4', 0, 30, baseUri),
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];
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await Dash.testSegmentIndex(source, references);
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});
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describe('duration', () => {
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it('basic support', async () => {
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const source = Dash.makeSimpleManifestText([
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'<SegmentList startNumber="1" duration="10">',
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' <SegmentURL media="s1.mp4" />',
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' <SegmentURL media="s2.mp4" />',
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' <SegmentURL media="s3.mp4" />',
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' <SegmentURL media="s4.mp4" />',
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'</SegmentList>',
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]);
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const references = [
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ManifestParser.makeReference('s1.mp4', 0, 10, baseUri),
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ManifestParser.makeReference('s2.mp4', 10, 20, baseUri),
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ManifestParser.makeReference('s3.mp4', 20, 30, baseUri),
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ManifestParser.makeReference('s4.mp4', 30, 40, baseUri),
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];
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await Dash.testSegmentIndex(source, references);
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});
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it('uses @startNumber correctly', async () => {
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const source = Dash.makeSimpleManifestText([
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'<SegmentList startNumber="5" duration="10">',
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' <SegmentURL media="s1.mp4" />',
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' <SegmentURL media="s2.mp4" />',
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' <SegmentURL media="s3.mp4" />',
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' <SegmentURL media="s4.mp4" />',
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'</SegmentList>',
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]);
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const references = [
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ManifestParser.makeReference('s1.mp4', 40, 50, baseUri),
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ManifestParser.makeReference('s2.mp4', 50, 60, baseUri),
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ManifestParser.makeReference('s3.mp4', 60, 70, baseUri),
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ManifestParser.makeReference('s4.mp4', 70, 80, baseUri),
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];
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await Dash.testSegmentIndex(source, references);
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});
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it('supports @startNumber=0', async () => {
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const source = Dash.makeSimpleManifestText([
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'<SegmentList startNumber="0" duration="10">',
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' <SegmentURL media="s1.mp4" />',
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' <SegmentURL media="s2.mp4" />',
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'</SegmentList>',
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]);
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const references = [
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ManifestParser.makeReference('s1.mp4', 0, 10, baseUri),
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ManifestParser.makeReference('s2.mp4', 10, 20, baseUri),
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];
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await Dash.testSegmentIndex(source, references);
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});
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it('supports @timescale', async () => {
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const source = Dash.makeSimpleManifestText([
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'<SegmentList startNumber="1" timescale="9000" duration="18000">',
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' <SegmentURL media="s1.mp4" />',
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' <SegmentURL media="s2.mp4" />',
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' <SegmentURL media="s3.mp4" />',
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' <SegmentURL media="s4.mp4" />',
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'</SegmentList>',
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]);
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const references = [
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ManifestParser.makeReference('s1.mp4', 0, 2, baseUri),
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ManifestParser.makeReference('s2.mp4', 2, 4, baseUri),
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ManifestParser.makeReference('s3.mp4', 4, 6, baseUri),
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ManifestParser.makeReference('s4.mp4', 6, 8, baseUri),
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];
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await Dash.testSegmentIndex(source, references);
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});
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});
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describe('rejects streams with', () => {
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it('no @duration or SegmentTimeline', async () => {
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const source = Dash.makeSimpleManifestText([
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'<SegmentList>',
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' <SegmentURL media="s1.mp4" />',
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' <SegmentURL media="s2.mp4" />',
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' <SegmentURL media="s3.mp4" />',
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'</SegmentList>',
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]);
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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.MANIFEST,
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shaka.util.Error.Code.DASH_NO_SEGMENT_INFO);
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await Dash.testFails(source, error);
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});
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it('one segment and no durations', async () => {
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const source = Dash.makeSimpleManifestText([
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'<SegmentList>',
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' <SegmentURL media="s1.mp4" />',
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'</SegmentList>',
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]);
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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.MANIFEST,
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shaka.util.Error.Code.DASH_NO_SEGMENT_INFO);
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await Dash.testFails(source, error);
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});
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it('empty SegmentTimeline', async () => {
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const source = Dash.makeSimpleManifestText([
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'<SegmentList>',
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' <SegmentURL media="s1.mp4" />',
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' <SegmentTimeline>',
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' </SegmentTimeline>',
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'</SegmentList>',
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]);
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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.MANIFEST,
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shaka.util.Error.Code.DASH_NO_SEGMENT_INFO);
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await Dash.testFails(source, error);
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});
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});
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describe('inherits', () => {
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it('attributes', async () => {
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const source = [
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'<MPD mediaPresentationDuration="PT200S">',
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' <Period>',
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' <SegmentList startNumber="40" />',
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' <AdaptationSet mimeType="video/webm">',
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' <SegmentList startNumber="1" duration="50" />',
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' <Representation bandwidth="1">',
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' <BaseURL>http://example.com</BaseURL>',
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' <SegmentList>',
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' <SegmentURL media="s1.mp4" />',
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' <SegmentURL media="s2.mp4" />',
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' <SegmentURL media="s3.mp4" />',
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' <SegmentURL media="s4.mp4" />',
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' </SegmentList>',
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' </Representation>',
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' </AdaptationSet>',
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' </Period>',
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'</MPD>',
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].join('\n');
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const references = [
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ManifestParser.makeReference('s1.mp4', 0, 50, baseUri),
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ManifestParser.makeReference('s2.mp4', 50, 100, baseUri),
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ManifestParser.makeReference('s3.mp4', 100, 150, baseUri),
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ManifestParser.makeReference('s4.mp4', 150, 200, baseUri),
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];
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await Dash.testSegmentIndex(source, references);
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});
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it('SegmentTimeline', async () => {
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const source = [
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'<MPD mediaPresentationDuration="PT73S">',
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' <Period>',
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' <SegmentList>',
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' <SegmentTimeline>',
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' <S d="10" t="50" />',
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' <S d="5" />',
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' <S d="8" />',
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' </SegmentTimeline>',
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' </SegmentList>',
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' <AdaptationSet mimeType="video/webm">',
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' <Representation bandwidth="1">',
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' <BaseURL>http://example.com</BaseURL>',
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' <SegmentList>',
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' <SegmentURL media="s1.mp4" />',
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' <SegmentURL media="s2.mp4" />',
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' <SegmentURL media="s3.mp4" />',
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' </SegmentList>',
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' </Representation>',
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' </AdaptationSet>',
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' </Period>',
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'</MPD>',
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].join('\n');
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const references = [
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ManifestParser.makeReference('s1.mp4', 50, 60, baseUri),
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ManifestParser.makeReference('s2.mp4', 60, 65, baseUri),
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ManifestParser.makeReference('s3.mp4', 65, 73, baseUri),
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];
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await Dash.testSegmentIndex(source, references);
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});
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it('SegmentURL', async () => {
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const source = [
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'<MPD mediaPresentationDuration="PT73S">',
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' <Period>',
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' <SegmentList>',
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' <SegmentURL media="s1.mp4" />',
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' <SegmentURL media="s2.mp4" />',
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' <SegmentURL media="s3.mp4" />',
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' </SegmentList>',
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' <AdaptationSet mimeType="video/webm">',
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' <Representation bandwidth="1">',
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' <BaseURL>http://example.com</BaseURL>',
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' <SegmentList>',
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' <SegmentTimeline>',
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' <S d="10" t="50" />',
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' <S d="5" />',
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' <S d="8" />',
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' </SegmentTimeline>',
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' </SegmentList>',
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' </Representation>',
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' </AdaptationSet>',
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' </Period>',
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'</MPD>',
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].join('\n');
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const references = [
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ManifestParser.makeReference('s1.mp4', 50, 60, baseUri),
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ManifestParser.makeReference('s2.mp4', 60, 65, baseUri),
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ManifestParser.makeReference('s3.mp4', 65, 73, baseUri),
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];
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await Dash.testSegmentIndex(source, references);
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});
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});
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describe('Segment start', () => {
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it('shoud be adjusted with presentationTimeOffset', async () => {
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const source = [
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'<MPD mediaPresentationDuration="PT70S">',
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' <Period>',
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' <SegmentList>',
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' <SegmentURL media="s1.mp4" />',
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' <SegmentURL media="s2.mp4" />',
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' <SegmentURL media="s3.mp4" />',
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' <SegmentURL media="s4.mp4" />',
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' </SegmentList>',
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' <AdaptationSet mimeType="video/webm">',
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' <Representation bandwidth="1">',
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' <BaseURL>http://example.com</BaseURL>',
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' <SegmentList presentationTimeOffset="10" startNumber="1">',
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' <SegmentTimeline>',
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' <S d="10" t="50" />',
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' <S d="5" />',
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' <S d="8" />',
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' <S d="7" />',
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' </SegmentTimeline>',
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' </SegmentList>',
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' </Representation>',
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' </AdaptationSet>',
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' </Period>',
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'</MPD>',
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].join('\n');
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const references = [
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ManifestParser.makeReference('s1.mp4', 40, 50, baseUri),
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ManifestParser.makeReference('s2.mp4', 50, 55, baseUri),
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ManifestParser.makeReference('s3.mp4', 55, 63, baseUri),
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ManifestParser.makeReference('s4.mp4', 63, 70, baseUri),
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];
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for (const ref of references) {
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ref.timestampOffset = -10;
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}
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await Dash.testSegmentIndex(source, references);
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});
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});
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// https://github.com/shaka-project/shaka-player/issues/3230
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it('works with multi-Period with eviction', async () => {
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const setFormat = [
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' <AdaptationSet mimeType="video/mp4">',
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' <Representation>',
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' <SegmentList presentationTimeOffset="%s">',
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' <SegmentURL media="s1.mp4" />',
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' <SegmentURL media="s2.mp4" />',
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' <SegmentURL media="s3.mp4" />',
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' <SegmentURL media="s4.mp4" />',
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' <SegmentURL media="s5.mp4" />',
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' <SegmentTimeline>',
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' <S d="10" t="0" r="4" />',
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' </SegmentTimeline>',
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' </SegmentList>',
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' </Representation>',
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' </AdaptationSet>',
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].join('\n');
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const source = [
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'<MPD mediaPresentationDuration="PT60S">',
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` <BaseURL>${baseUri}</BaseURL>`,
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' <Period duration="PT30S">',
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`${sprintf(setFormat, [0])}`,
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' </Period>',
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' <Period duration="PT30S">',
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`${sprintf(setFormat, [20])}`,
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' </Period>',
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'</MPD>',
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].join('\n');
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const networkingEngine = new shaka.test.FakeNetworkingEngine()
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.setResponseText('dummy://foo', source);
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const dashParser = shaka.test.Dash.makeDashParser();
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const playerInterface = {
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networkingEngine: networkingEngine,
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modifyManifestRequest: (request, manifestInfo) => {},
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modifySegmentRequest: (request, segmentInfo) => {},
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filter: () => {},
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makeTextStreamsForClosedCaptions: (manifest) => {},
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onTimelineRegionAdded: fail, // Should not have any EventStream elements.
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onEvent: fail,
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onError: fail,
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isLowLatencyMode: () => false,
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isAutoLowLatencyMode: () => false,
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enableLowLatencyMode: () => {},
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};
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const manifest = await dashParser.start('dummy://foo', playerInterface);
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const stream = manifest.variants[0].video;
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await stream.createSegmentIndex();
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goog.asserts.assert(stream.segmentIndex, 'Expected index to be created');
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// Don't use Dash.testSegmentIndex since it uses SegmentIndex.find, which
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// doesn't reproduce this issue. We want to use Array.from which uses the
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// iterator.
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const expected = [
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ManifestParser.makeReference('s1.mp4', 0, 10, baseUri),
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ManifestParser.makeReference('s2.mp4', 10, 20, baseUri),
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ManifestParser.makeReference('s3.mp4', 20, 30, baseUri),
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ManifestParser.makeReference('s3.mp4', 30, 40, baseUri),
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ManifestParser.makeReference('s4.mp4', 40, 50, baseUri),
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ManifestParser.makeReference('s5.mp4', 50, 60, baseUri),
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];
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const actual = Array.from(stream.segmentIndex);
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expect(actual).toEqual(expected);
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});
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});
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