Files
shaka-player/test/media/mp4_segment_index_parser_unit.js
T
Joey Parrish fbbd63d96b test: Late load tests, fix Chromecast test flake (#4115)
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
2022-04-11 15:47:48 -07:00

81 lines
2.5 KiB
JavaScript

/*! @license
* Shaka Player
* Copyright 2016 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
describe('Mp4SegmentIndexParser', () => {
const Util = shaka.test.Util;
const indexSegmentUri = '/base/test/test/assets/index-segment.mp4';
const mediaSegmentUri = '/base/test/test/assets/sintel-audio-segment.mp4';
let indexSegment;
let mediaSegment;
beforeAll(async () => {
const responses = await Promise.all([
shaka.test.Util.fetch(indexSegmentUri),
shaka.test.Util.fetch(mediaSegmentUri),
]);
indexSegment = responses[0];
mediaSegment = responses[1];
});
it('rejects a non-index segment ', () => {
const error = Util.jasmineError(new shaka.util.Error(
shaka.util.Error.Severity.CRITICAL,
shaka.util.Error.Category.MEDIA,
shaka.util.Error.Code.MP4_SIDX_WRONG_BOX_TYPE));
expect(() => shaka.media.Mp4SegmentIndexParser.parse(
mediaSegment,
/* sidxOffset= */ 0,
/* uris= */ [],
/* initSegmentReference= */ null,
/* timestampOffset= */ 0,
/* appendWindowStart= */ 0,
/* appendWindowEnd= */ Infinity)).toThrow(error);
});
it('parses index segment ', () => {
const result = shaka.media.Mp4SegmentIndexParser.parse(
indexSegment,
/* sidxOffset= */ 0,
/* uris= */ [],
/* initSegmentReference= */ null,
/* timestampOffset= */ 0,
/* appendWindowStart= */ 0,
/* appendWindowEnd= */ Infinity);
const references = [
{startTime: 0, endTime: 12, startByte: 92, endByte: 194960},
{startTime: 12, endTime: 24, startByte: 194961, endByte: 294059},
{startTime: 24, endTime: 36, startByte: 294060, endByte: 466352},
{startTime: 36, endTime: 48, startByte: 466353, endByte: 615511},
{startTime: 48, endTime: 60, startByte: 615512, endByte: 743301},
];
expect(result).toEqual(references.map((o) => jasmine.objectContaining(o)));
});
it('takes a timestamp offset in seconds', () => {
const result = shaka.media.Mp4SegmentIndexParser.parse(
indexSegment,
/* sidxOffset= */ 0,
/* uris= */ [],
/* initSegmentReference= */ null,
/* timestampOffset= */ -2,
/* appendWindowStart= */ 0,
/* appendWindowEnd= */ Infinity);
const references = [
{startTime: -2, endTime: 10},
{startTime: 10, endTime: 22},
{startTime: 22, endTime: 34},
{startTime: 34, endTime: 46},
{startTime: 46, endTime: 58},
];
expect(result).toEqual(references.map((o) => jasmine.objectContaining(o)));
});
});