mirror of
https://github.com/shaka-project/shaka-player.git
synced 2026-06-25 17:45:03 +03:00
Joey Parrish
64896d70b0
This reflects changes in Google's policy on JavaScript license headers, which should be smaller to avoid increasing the size of the binary unnecessarily. This also updates the company name from "Google, Inc" to "Google LLC". Change-Id: I3f8b9ed3700b6351f43173d50c94d35c333e82b4
969 lines
29 KiB
JavaScript
969 lines
29 KiB
JavaScript
/** @license
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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('TtmlTextParser', () => {
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const Cue = shaka.text.Cue;
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const CueRegion = shaka.text.CueRegion;
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const Util = shaka.test.Util;
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it('supports no cues', () => {
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verifyHelper([],
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'<tt></tt>',
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{periodStart: 0, segmentStart: 0, segmentEnd: 0});
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});
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it('supports empty text string', () => {
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verifyHelper([],
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'',
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{periodStart: 0, segmentStart: 0, segmentEnd: 0});
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});
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it('supports div with no cues but whitespace', () => {
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verifyHelper(
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[],
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'<tt><body><div> \r\n </div></body></tt>',
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{periodStart: 0, segmentStart: 0, segmentEnd: 0});
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});
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it('supports xml:space', () => {
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const ttBody = '\n' +
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' <body>\n' +
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' <p begin="01:02.03" end="01:02.05">\n' +
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' <span> A B C </span>\n' +
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' </p>\n' +
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' </body>\n';
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// When xml:space="default", ignore whitespace outside tags.
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verifyHelper(
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[
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{
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startTime: 62.03,
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endTime: 62.05,
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nestedCues: [{payload: 'A B C'}],
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payload: '',
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},
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],
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'<tt xml:space="default">' + ttBody + '</tt>',
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{periodStart: 0, segmentStart: 0, segmentEnd: 0});
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// When xml:space="preserve", take them into account.
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verifyHelper(
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[
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{
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startTime: 62.03,
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endTime: 62.05,
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nestedCues: [{payload: ' A B C '}],
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payload: '',
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},
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],
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'<tt xml:space="preserve">' + ttBody + '</tt>',
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{periodStart: 0, segmentStart: 0, segmentEnd: 0});
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// The default value for xml:space is "default".
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verifyHelper(
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[
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{
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startTime: 62.03,
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endTime: 62.05,
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nestedCues: [{payload: 'A B C'}],
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payload: '',
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},
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],
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'<tt>' + ttBody + '</tt>',
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{periodStart: 0, segmentStart: 0, segmentEnd: 0});
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// Any other value is rejected as an error.
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errorHelper(shaka.util.Error.Code.INVALID_XML,
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'<tt xml:space="invalid">' + ttBody + '</tt>',
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jasmine.any(String));
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});
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it('rejects invalid ttml', () => {
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const anyString = jasmine.any(String);
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errorHelper(shaka.util.Error.Code.INVALID_XML, '<test></test>', anyString);
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});
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it('rejects invalid time format', () => {
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errorHelper(shaka.util.Error.Code.INVALID_TEXT_CUE,
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'<tt><body><p begin="test" end="test">My very own cue</p></body></tt>');
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errorHelper(shaka.util.Error.Code.INVALID_TEXT_CUE,
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'<tt><body><p begin="3.45" end="1a">An invalid cue</p></body></tt>');
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});
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it('supports spans as nestedCues of paragraphs', () => {
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verifyHelper(
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[
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{
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startTime: 62.05,
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endTime: 3723.2,
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payload: '',
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nestedCues: [
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{payload: 'First cue'},
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{payload: '', spacer: true},
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{payload: 'Second cue'},
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],
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},
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],
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'<tt><body><p begin="01:02.05" end="01:02:03.200">' +
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'<span>First cue</span><br /><span>Second cue</span></p></body></tt>',
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{periodStart: 0, segmentStart: 0, segmentEnd: 0});
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});
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it('supports colon formatted time', () => {
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verifyHelper(
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[
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{startTime: 62.05, endTime: 3723.2, payload: 'Test'},
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],
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'<tt><body><p begin="01:02.05" ' +
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'end="01:02:03.200">Test</p></body></tt>',
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{periodStart: 0, segmentStart: 0, segmentEnd: 0});
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});
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it('accounts for offset', () => {
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verifyHelper(
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[
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{startTime: 69.05, endTime: 3730.2, payload: 'Test'},
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],
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'<tt><body><p begin="01:02.05" ' +
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'end="01:02:03.200">Test</p></body></tt>',
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{periodStart: 7, segmentStart: 0, segmentEnd: 0});
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});
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it('supports time in 0.00h 0.00m 0.00s format', () => {
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verifyHelper(
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[
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{startTime: 3567.03, endTime: 5402.3, payload: 'Test'},
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],
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'<tt><body><p begin="59.45m30ms" ' +
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'end="1.5h2.3s">Test</p></body></tt>',
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{periodStart: 0, segmentStart: 0, segmentEnd: 0});
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});
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it('supports time with frame rate', () => {
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verifyHelper(
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[
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{startTime: 615.5, endTime: 663, payload: 'Test'},
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],
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'<tt xmlns:ttp="http://www.w3.org/ns/ttml#parameter" ' +
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'ttp:frameRate="30"> ' +
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'<body>' +
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'<p begin="00:10:15:15" end="00:11:02:30">Test</p>' +
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'</body>' +
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'</tt>',
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{periodStart: 0, segmentStart: 0, segmentEnd: 0});
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});
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it('supports time with frame rate multiplier', () => {
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verifyHelper(
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[
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{startTime: 615.5, endTime: 663, payload: 'Test'},
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],
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'<tt xmlns:ttp="http://www.w3.org/ns/ttml#parameter" ' +
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'ttp:frameRate="60" ' +
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'ttp:frameRateMultiplier="1 2"> ' +
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'<body>' +
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'<p begin="00:10:15:15" end="00:11:02:30">Test</p>' +
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'</body>' +
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'</tt>',
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{periodStart: 0, segmentStart: 0, segmentEnd: 0});
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});
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it('supports time with subframes', () => {
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verifyHelper(
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[
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{
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startTime: Util.closeTo(615.5 + 1 / 60),
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endTime: 663,
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payload: 'Test',
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},
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],
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'<tt xmlns:ttp="http://www.w3.org/ns/ttml#parameter" ' +
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'ttp:frameRate="30" ' +
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'ttp:subFrameRate="2"> ' +
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'<body>' +
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'<p begin="00:10:15:15.1" end="00:11:02:29.2">Test</p>' +
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'</body>' +
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'</tt>',
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{periodStart: 0, segmentStart: 0, segmentEnd: 0});
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});
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it('supports time in frame format', () => {
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verifyHelper(
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[
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{startTime: 2.5, endTime: Util.closeTo(10.01), payload: 'Test'},
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],
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'<tt xmlns:ttp="http://www.w3.org/ns/ttml#parameter" ' +
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'ttp:frameRate="60" ' +
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'ttp:frameRateMultiplier="1 2">' +
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'<body>' +
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'<p begin="75f" end="300.3f">Test</p>' +
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'</body>' +
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'</tt>',
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{periodStart: 0, segmentStart: 0, segmentEnd: 0});
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});
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it('supports time in tick format', () => {
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verifyHelper(
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[
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{startTime: 5, endTime: Util.closeTo(6.02), payload: 'Test'},
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],
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'<tt xmlns:ttp="http://www.w3.org/ns/ttml#parameter" ' +
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'ttp:frameRate="60" ' +
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'ttp:tickRate="10">' +
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'<body>' +
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'<p begin="50t" end="60.2t">Test</p>' +
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'</body>' +
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'</tt>',
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{periodStart: 0, segmentStart: 0, segmentEnd: 0});
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});
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it('supports time with duration', () => {
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verifyHelper(
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[
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{startTime: 62.05, endTime: 67.05, payload: 'Test'},
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],
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'<tt><body><p begin="01:02.05" ' +
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'dur="5s">Test</p></body></tt>',
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{periodStart: 0, segmentStart: 0, segmentEnd: 0});
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});
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it('parses alignment from textAlign attribute of a region', () => {
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verifyHelper(
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[
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{
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startTime: 62.05,
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endTime: 3723.2,
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payload: 'Test',
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lineAlign: Cue.textAlign.START,
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},
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],
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'<tt xmlns:tts="http://www.w3.org/ns/ttml#styling">' +
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'<layout>' +
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'<region xml:id="subtitleArea" tts:textAlign="start" />' +
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'</layout>' +
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'<body region="subtitleArea">' +
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'<p begin="01:02.05" end="01:02:03.200">Test</p>' +
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'</body>' +
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'</tt>',
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{periodStart: 0, segmentStart: 0, segmentEnd: 0});
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});
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it('allows non-standard namespace names', () => {
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verifyHelper(
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[
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{
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startTime: 62.05,
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endTime: 3723.2,
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payload: 'Test',
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lineAlign: Cue.textAlign.START,
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},
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],
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'<tt xmlns:p1="http://www.w3.org/ns/ttml#styling">' +
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'<layout>' +
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'<region xml:id="subtitleArea" p1:textAlign="start" />' +
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'</layout>' +
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'<body region="subtitleArea">' +
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'<p begin="01:02.05" end="01:02:03.200">Test</p>' +
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'</body>' +
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'</tt>',
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{periodStart: 0, segmentStart: 0, segmentEnd: 0});
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});
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it('parses alignment from <style> block with id on region', () => {
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verifyHelper(
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[
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{
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startTime: 62.05,
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endTime: 3723.2,
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payload: 'Test',
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lineAlign: Cue.textAlign.END,
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},
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],
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'<tt xmlns:tts="http://www.w3.org/ns/ttml#styling">' +
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'<styling>' +
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'<style xml:id="s1" tts:textAlign="end"/>' +
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'</styling>' +
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'<layout>' +
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'<region xml:id="subtitleArea" style="s1" />' +
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'</layout>' +
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'<body region="subtitleArea">' +
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'<p begin="01:02.05" end="01:02:03.200">Test</p>' +
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'</body>' +
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'</tt>',
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{periodStart: 0, segmentStart: 0, segmentEnd: 0});
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});
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it('parses alignment from <style> block with id on p', () => {
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verifyHelper(
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[
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{
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startTime: 62.05,
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endTime: 3723.2,
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payload: 'Test',
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lineAlign: Cue.textAlign.END,
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},
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],
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'<tt xmlns:tts="http://www.w3.org/ns/ttml#styling">' +
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'<styling>' +
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'<style xml:id="s1" tts:textAlign="end"/>' +
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'</styling>' +
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'<layout>' +
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'<region xml:id="subtitleArea" />' +
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'</layout>' +
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'<body region="subtitleArea">' +
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'<p begin="01:02.05" end="01:02:03.200" style="s1">Test</p>' +
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'</body>' +
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'</tt>',
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{periodStart: 0, segmentStart: 0, segmentEnd: 0});
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});
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it('supports region settings for horizontal text', () => {
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verifyHelper(
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[
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{
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startTime: 62.05,
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endTime: 3723.2,
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payload: 'Test',
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region: {
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id: 'subtitleArea',
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viewportAnchorX: 50,
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viewportAnchorY: 16,
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width: 100,
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height: 100,
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},
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},
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],
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'<tt xmlns:tts="http://www.w3.org/ns/ttml#styling">' +
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'<layout>' +
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'<region xml:id="subtitleArea" tts:origin="50% 16%"/>' +
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'</layout>' +
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'<body region="subtitleArea">' +
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'<p begin="01:02.05" end="01:02:03.200">Test</p>' +
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'</body>' +
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'</tt>',
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{periodStart: 0, segmentStart: 0, segmentEnd: 0});
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verifyHelper(
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[
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{
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startTime: 62.05,
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endTime: 3723.2,
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payload: 'Test',
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region: {
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viewportAnchorX: 50,
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viewportAnchorY: 16,
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width: 100,
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height: 100,
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},
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},
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],
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'<tt xmlns:tts="http://www.w3.org/ns/ttml#styling">' +
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'<layout>' +
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'<region xml:id="subtitleArea" tts:origin="50% 16%" ' +
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'tts:writingMode="lrtb" />' +
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'</layout>' +
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'<body region="subtitleArea">' +
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'<p begin="01:02.05" end="01:02:03.200">Test</p>' +
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'</body>' +
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'</tt>',
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{periodStart: 0, segmentStart: 0, segmentEnd: 0});
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verifyHelper(
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[
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{
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startTime: 62.05,
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endTime: 3723.2,
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payload: 'Test',
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region: {
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viewportAnchorX: 50,
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viewportAnchorY: 16,
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width: 100,
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height: 100,
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},
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},
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],
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'<tt xmlns:tts="http://www.w3.org/ns/ttml#styling">' +
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'<layout>' +
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'<region xml:id="subtitleArea" tts:origin="50% 16%" ' +
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'tts:writingMode="lr" />' +
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'</layout>' +
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'<body region="subtitleArea">' +
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'<p begin="01:02.05" end="01:02:03.200">Test</p>' +
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'</body>' +
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'</tt>',
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{periodStart: 0, segmentStart: 0, segmentEnd: 0});
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});
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it('supports region settings in pixels', () => {
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verifyHelper(
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[
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{
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startTime: 62.05,
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endTime: 3723.2,
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payload: 'Test',
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region: {
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id: 'subtitleArea',
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viewportAnchorX: 50,
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viewportAnchorY: 16,
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regionAnchorX: 0,
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regionAnchorY: 0,
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width: 100,
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height: 100,
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heightUnits: CueRegion.units.PERCENTAGE,
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widthUnits: CueRegion.units.PERCENTAGE,
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viewportAnchorUnits: CueRegion.units.PX,
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scroll: CueRegion.scrollMode.NONE,
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},
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},
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],
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'<tt xmlns:tts="http://www.w3.org/ns/ttml#styling">' +
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'<layout>' +
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'<region xml:id="subtitleArea" tts:origin="50px 16px"/>' +
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'</layout>' +
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'<body region="subtitleArea">' +
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'<p begin="01:02.05" end="01:02:03.200">Test</p>' +
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'</body>' +
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'</tt>',
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{periodStart: 0, segmentStart: 0, segmentEnd: 0});
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verifyHelper(
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[
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{
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startTime: 62.05,
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endTime: 3723.2,
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payload: 'Test',
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region: {
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id: 'subtitleArea',
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viewportAnchorX: 0,
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viewportAnchorY: 0,
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regionAnchorX: 0,
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regionAnchorY: 0,
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width: 50,
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height: 16,
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heightUnits: CueRegion.units.PX,
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widthUnits: CueRegion.units.PX,
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viewportAnchorUnits: CueRegion.units.PERCENTAGE,
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scroll: CueRegion.scrollMode.NONE,
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},
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},
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],
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'<tt xmlns:tts="http://www.w3.org/ns/ttml#styling">' +
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'<layout>' +
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'<region xml:id="subtitleArea" tts:extent="50px 16px" ' +
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'tts:writingMode="lrtb" />' +
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'</layout>' +
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'<body region="subtitleArea">' +
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'<p begin="01:02.05" end="01:02:03.200">Test</p>' +
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'</body>' +
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'</tt>',
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{periodStart: 0, segmentStart: 0, segmentEnd: 0});
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});
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|
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it('supports region settings for vertical text', () => {
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verifyHelper(
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[
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{
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startTime: 62.05,
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endTime: 3723.2,
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payload: 'Test',
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region: {
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id: 'subtitleArea',
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viewportAnchorX: 50,
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viewportAnchorY: 16,
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width: 100,
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height: 100,
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},
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},
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],
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'<tt xmlns:tts="http://www.w3.org/ns/ttml#styling">' +
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'<layout>' +
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'<region xml:id="subtitleArea" tts:origin="50% 16%" ' +
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'tts:writingMode="tb" />' +
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'</layout>' +
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'<body region="subtitleArea">' +
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'<p begin="01:02.05" end="01:02:03.200">Test</p>' +
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'</body>' +
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'</tt>',
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{periodStart: 0, segmentStart: 0, segmentEnd: 0});
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verifyHelper(
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[
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{
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startTime: 62.05,
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endTime: 3723.2,
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payload: 'Test',
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region: {
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viewportAnchorX: 50,
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viewportAnchorY: 16,
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width: 100,
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height: 100,
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},
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},
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],
|
|
'<tt xmlns:tts="http://www.w3.org/ns/ttml#styling">' +
|
|
'<layout>' +
|
|
'<region xml:id="subtitleArea" tts:origin="50% 16%" ' +
|
|
'tts:writingMode="tblr" />' +
|
|
'</layout>' +
|
|
'<body region="subtitleArea">' +
|
|
'<p begin="01:02.05" end="01:02:03.200">Test</p>' +
|
|
'</body>' +
|
|
'</tt>',
|
|
{periodStart: 0, segmentStart: 0, segmentEnd: 0});
|
|
verifyHelper(
|
|
[
|
|
{
|
|
startTime: 62.05,
|
|
endTime: 3723.2,
|
|
payload: 'Test',
|
|
region: {
|
|
viewportAnchorX: 50,
|
|
viewportAnchorY: 16,
|
|
width: 100,
|
|
height: 100,
|
|
},
|
|
},
|
|
],
|
|
'<tt xmlns:tts="http://www.w3.org/ns/ttml#styling">' +
|
|
'<layout>' +
|
|
'<region xml:id="subtitleArea" tts:origin="50% 16%" ' +
|
|
'tts:writingMode="tbrl" />' +
|
|
'</layout>' +
|
|
'<body region="subtitleArea">' +
|
|
'<p begin="01:02.05" end="01:02:03.200">Test</p>' +
|
|
'</body>' +
|
|
'</tt>',
|
|
{periodStart: 0, segmentStart: 0, segmentEnd: 0});
|
|
});
|
|
|
|
it('supports percentages containing decimals', () => {
|
|
verifyHelper(
|
|
[
|
|
{
|
|
startTime: 62.05,
|
|
endTime: 3723.2,
|
|
payload: 'Test',
|
|
region: {
|
|
id: 'subtitleArea',
|
|
viewportAnchorX: 12.2,
|
|
viewportAnchorY: 50.005,
|
|
width: 100,
|
|
height: 100,
|
|
},
|
|
},
|
|
],
|
|
'<tt xmlns:tts="http://www.w3.org/ns/ttml#styling">' +
|
|
'<layout>' +
|
|
'<region xml:id="subtitleArea" tts:origin="12.2% 50.005%" ' +
|
|
'tts:writingMode="tb" />' +
|
|
'</layout>' +
|
|
'<body region="subtitleArea">' +
|
|
'<p begin="01:02.05" end="01:02:03.200">Test</p>' +
|
|
'</body>' +
|
|
'</tt>',
|
|
{periodStart: 0, segmentStart: 0, segmentEnd: 0});
|
|
});
|
|
|
|
it('supports writingMode setting', () => {
|
|
verifyHelper(
|
|
[
|
|
{
|
|
startTime: 62.05,
|
|
endTime: 3723.2,
|
|
payload: 'Test',
|
|
writingMode: Cue.writingMode.VERTICAL_LEFT_TO_RIGHT,
|
|
},
|
|
],
|
|
'<tt xmlns:tts="http://www.w3.org/ns/ttml#styling">' +
|
|
'<layout>' +
|
|
'<region xml:id="subtitleArea" ' +
|
|
'tts:writingMode="tb" />' +
|
|
'</layout>' +
|
|
'<body region="subtitleArea">' +
|
|
'<p begin="01:02.05" end="01:02:03.200">Test</p>' +
|
|
'</body>' +
|
|
'</tt>',
|
|
{periodStart: 0, segmentStart: 0, segmentEnd: 0});
|
|
verifyHelper(
|
|
[
|
|
{
|
|
startTime: 62.05,
|
|
endTime: 3723.2,
|
|
payload: 'Test',
|
|
writingMode: Cue.writingMode.VERTICAL_RIGHT_TO_LEFT,
|
|
},
|
|
],
|
|
'<tt xmlns:tts="http://www.w3.org/ns/ttml#styling">' +
|
|
'<layout>' +
|
|
'<region xml:id="subtitleArea" ' +
|
|
'tts:writingMode="tbrl" />' +
|
|
'</layout>' +
|
|
'<body region="subtitleArea">' +
|
|
'<p begin="01:02.05" end="01:02:03.200">Test</p>' +
|
|
'</body>' +
|
|
'</tt>',
|
|
{periodStart: 0, segmentStart: 0, segmentEnd: 0});
|
|
verifyHelper(
|
|
[
|
|
{
|
|
startTime: 62.05,
|
|
endTime: 3723.2,
|
|
payload: 'Test',
|
|
writingMode: Cue.writingMode.VERTICAL_LEFT_TO_RIGHT,
|
|
},
|
|
],
|
|
'<tt xmlns:tts="http://www.w3.org/ns/ttml#styling">' +
|
|
'<layout>' +
|
|
'<region xml:id="subtitleArea" ' +
|
|
'tts:writingMode="tblr" />' +
|
|
'</layout>' +
|
|
'<body region="subtitleArea">' +
|
|
'<p begin="01:02.05" end="01:02:03.200">Test</p>' +
|
|
'</body>' +
|
|
'</tt>',
|
|
{periodStart: 0, segmentStart: 0, segmentEnd: 0});
|
|
verifyHelper(
|
|
[
|
|
{
|
|
startTime: 62.05,
|
|
endTime: 3723.2,
|
|
payload: 'Test',
|
|
direction: Cue.direction.HORIZONTAL_RIGHT_TO_LEFT,
|
|
},
|
|
],
|
|
'<tt xmlns:tts="http://www.w3.org/ns/ttml#styling">' +
|
|
'<layout>' +
|
|
'<region xml:id="subtitleArea" ' +
|
|
'tts:direction="rtl" />' +
|
|
'</layout>' +
|
|
'<body region="subtitleArea">' +
|
|
'<p begin="01:02.05" end="01:02:03.200">Test</p>' +
|
|
'</body>' +
|
|
'</tt>',
|
|
{periodStart: 0, segmentStart: 0, segmentEnd: 0});
|
|
verifyHelper(
|
|
[
|
|
{
|
|
startTime: 62.05,
|
|
endTime: 3723.2,
|
|
payload: 'Test',
|
|
direction: Cue.direction.HORIZONTAL_LEFT_TO_RIGHT,
|
|
},
|
|
],
|
|
'<tt xmlns:tts="http://www.w3.org/ns/ttml#styling">' +
|
|
'<layout>' +
|
|
'<region xml:id="subtitleArea" ' +
|
|
'tts:direction="rtl" tts:writingMode="lrtb"/>' +
|
|
'</layout>' +
|
|
'<body region="subtitleArea">' +
|
|
'<p begin="01:02.05" end="01:02:03.200">Test</p>' +
|
|
'</body>' +
|
|
'</tt>',
|
|
{periodStart: 0, segmentStart: 0, segmentEnd: 0});
|
|
});
|
|
|
|
it('disregards empty divs and ps', () => {
|
|
verifyHelper(
|
|
[
|
|
{startTime: 62.05, endTime: 3723.2, payload: 'Test'},
|
|
],
|
|
'<tt>' +
|
|
'<body>' +
|
|
'<div>' +
|
|
'<p begin="01:02.05" end="01:02:03.200">Test</p>' +
|
|
'</div>' +
|
|
'<div></div>' +
|
|
'</body>' +
|
|
'</tt>',
|
|
{periodStart: 0, segmentStart: 0, segmentEnd: 0});
|
|
verifyHelper(
|
|
[
|
|
{startTime: 62.05, endTime: 3723.2, payload: 'Test'},
|
|
],
|
|
'<tt>' +
|
|
'<body>' +
|
|
'<div>' +
|
|
'<p begin="01:02.05" end="01:02:03.200">Test</p>' +
|
|
'<p></p>' +
|
|
'</div>' +
|
|
'</body>' +
|
|
'</tt>',
|
|
{periodStart: 0, segmentStart: 0, segmentEnd: 0});
|
|
verifyHelper(
|
|
[],
|
|
'<tt>' +
|
|
'<body>' +
|
|
'<div>' +
|
|
'<p></p>' +
|
|
'</div>' +
|
|
'<div></div>' +
|
|
'</body>' +
|
|
'</tt>',
|
|
{periodStart: 0, segmentStart: 0, segmentEnd: 0});
|
|
});
|
|
|
|
it('should let empty paragraphs with begin or end attributes through', () => {
|
|
verifyHelper(
|
|
[
|
|
{startTime: 62.05, endTime: 3723.2, payload: ''},
|
|
],
|
|
'<tt>' +
|
|
'<body>' +
|
|
'<div>' +
|
|
'<p begin="01:02.05" end="01:02:03.200" />' +
|
|
'<p></p>' +
|
|
'</div>' +
|
|
'</body>' +
|
|
'</tt>',
|
|
{periodStart: 0, segmentStart: 0, segmentEnd: 0});
|
|
});
|
|
|
|
it('supports smpte:backgroundImage attribute', () => {
|
|
verifyHelper(
|
|
[
|
|
{
|
|
startTime: 62.05,
|
|
endTime: 3723.2,
|
|
payload: '',
|
|
backgroundImage: 'data:image/png;base64,base64EncodedImage',
|
|
},
|
|
],
|
|
'<tt ' +
|
|
'xmlns:ttm="http://www.w3.org/ns/ttml#metadata" ' +
|
|
'xmlns:smpte="http://www.smpte-ra.org/schemas/2052-1/2010/smpte-tt">' +
|
|
'<metadata>' +
|
|
'<smpte:image imagetype="PNG" encoding="Base64" xml:id="img_0">' +
|
|
'base64EncodedImage</smpte:image>' +
|
|
'</metadata>' +
|
|
'<body>' +
|
|
'<div>' +
|
|
'<p begin="01:02.05" end="01:02:03.200" ' +
|
|
'smpte:backgroundImage="#img_0" />' +
|
|
'</div>' +
|
|
'</body>' +
|
|
'</tt>',
|
|
{periodStart: 0, segmentStart: 0, segmentEnd: 0});
|
|
});
|
|
|
|
it('inserts newline characters into <br> tags', () => {
|
|
verifyHelper(
|
|
[
|
|
{startTime: 62.05, endTime: 3723.2, payload: 'Line1\nLine2'},
|
|
],
|
|
'<tt><body><p begin="01:02.05" ' +
|
|
'end="01:02:03.200">Line1<br/>Line2</p></body></tt>',
|
|
{periodStart: 0, segmentStart: 0, segmentEnd: 0});
|
|
verifyHelper(
|
|
[
|
|
{
|
|
startTime: 62.05,
|
|
endTime: 3723.2,
|
|
nestedCues: [{payload: 'Line1\nLine2'}],
|
|
payload: '',
|
|
},
|
|
],
|
|
'<tt><body><p begin="01:02.05" ' +
|
|
'end="01:02:03.200"><span>Line1<br/>Line2</span></p></body></tt>',
|
|
{periodStart: 0, segmentStart: 0, segmentEnd: 0});
|
|
});
|
|
|
|
it('parses cue alignment from textAlign attribute', () => {
|
|
verifyHelper(
|
|
[
|
|
{
|
|
startTime: 62.05,
|
|
endTime: 3723.2,
|
|
payload: 'Test',
|
|
lineAlign: Cue.lineAlign.START,
|
|
textAlign: Cue.textAlign.LEFT,
|
|
positionAlign: Cue.positionAlign.LEFT,
|
|
},
|
|
],
|
|
'<tt xmlns:tts="http://www.w3.org/ns/ttml#styling">' +
|
|
'<styling>' +
|
|
'<style xml:id="s1" tts:textAlign="left"/>' +
|
|
'</styling>' +
|
|
'<layout>' +
|
|
'<region xml:id="subtitleArea" />' +
|
|
'</layout>' +
|
|
'<body region="subtitleArea">' +
|
|
'<p begin="01:02.05" end="01:02:03.200" style="s1">Test</p>' +
|
|
'</body>' +
|
|
'</tt>',
|
|
{periodStart: 0, segmentStart: 0, segmentEnd: 0});
|
|
});
|
|
|
|
it('parses text style information', () => {
|
|
verifyHelper(
|
|
[
|
|
{
|
|
startTime: 62.05,
|
|
endTime: 3723.2,
|
|
payload: 'Test',
|
|
color: 'red',
|
|
backgroundColor: 'blue',
|
|
fontWeight: Cue.fontWeight.BOLD,
|
|
fontFamily: 'Times New Roman',
|
|
fontStyle: Cue.fontStyle.ITALIC,
|
|
lineHeight: '20px',
|
|
fontSize: '10em',
|
|
},
|
|
],
|
|
'<tt xmlns:tts="http://www.w3.org/ns/ttml#styling">' +
|
|
'<styling>' +
|
|
'<style xml:id="s1" tts:color="red" ' +
|
|
'tts:backgroundColor="blue" ' +
|
|
'tts:fontWeight="bold" ' +
|
|
'tts:fontFamily="Times New Roman" ' +
|
|
'tts:fontStyle="italic" ' +
|
|
'tts:lineHeight="20px" ' +
|
|
'tts:fontSize="10em"/>' +
|
|
'</styling>' +
|
|
'<layout>' +
|
|
'<region xml:id="subtitleArea" />' +
|
|
'</layout>' +
|
|
'<body region="subtitleArea">' +
|
|
'<p begin="01:02.05" end="01:02:03.200" style="s1">Test</p>' +
|
|
'</body>' +
|
|
'</tt>',
|
|
{periodStart: 0, segmentStart: 0, segmentEnd: 0});
|
|
});
|
|
|
|
it('parses wrapping option', () => {
|
|
verifyHelper(
|
|
[
|
|
{
|
|
startTime: 62.05,
|
|
endTime: 3723.2,
|
|
payload: 'Test',
|
|
wrapLine: false,
|
|
},
|
|
],
|
|
'<tt xmlns:tts="http://www.w3.org/ns/ttml#styling">' +
|
|
'<styling>' +
|
|
'<style xml:id="s1" tts:wrapOption="noWrap"/>' +
|
|
'</styling>' +
|
|
'<layout xmlns:tts="http://www.w3.org/ns/ttml#styling">' +
|
|
'<region xml:id="subtitleArea" />' +
|
|
'</layout>' +
|
|
'<body region="subtitleArea">' +
|
|
'<p begin="01:02.05" end="01:02:03.200" style="s1">Test</p>' +
|
|
'</body>' +
|
|
'</tt>',
|
|
{periodStart: 0, segmentStart: 0, segmentEnd: 0});
|
|
});
|
|
|
|
it('parses text decoration', () => {
|
|
verifyHelper(
|
|
[
|
|
{
|
|
startTime: 62.05,
|
|
endTime: 3723.2,
|
|
payload: 'Test',
|
|
textDecoration: [Cue.textDecoration.UNDERLINE,
|
|
Cue.textDecoration.OVERLINE],
|
|
},
|
|
],
|
|
'<tt xmlns:tts="http://www.w3.org/ns/ttml#styling">' +
|
|
'<styling>' +
|
|
'<style xml:id="s1" tts:textDecoration="underline ' +
|
|
'overline lineThrough"/>' +
|
|
'<style xml:id="s2" tts:textDecoration="noLineThrough"/>' +
|
|
'</styling>' +
|
|
'<layout>' +
|
|
'<region xml:id="subtitleArea" style="s1"/>' +
|
|
'</layout>' +
|
|
'<body region="subtitleArea">' +
|
|
'<p begin="01:02.05" end="01:02:03.200" style="s2">Test</p>' +
|
|
'</body>' +
|
|
'</tt>',
|
|
{periodStart: 0, segmentStart: 0, segmentEnd: 0});
|
|
});
|
|
|
|
it('chooses style on element over style on region', () => {
|
|
verifyHelper(
|
|
[
|
|
{
|
|
startTime: 62.05,
|
|
endTime: 3723.2,
|
|
payload: 'Test',
|
|
color: 'blue',
|
|
},
|
|
],
|
|
'<tt xmlns:tts="http://www.w3.org/ns/ttml#styling">' +
|
|
'<styling>' +
|
|
'<style xml:id="s1" tts:color="red"/>' +
|
|
'<style xml:id="s2" tts:color="blue"/>' +
|
|
'</styling>' +
|
|
'<layout>' +
|
|
'<region xml:id="subtitleArea" style="s1"/>' +
|
|
'</layout>' +
|
|
'<body region="subtitleArea">' +
|
|
'<p begin="01:02.05" end="01:02:03.200" style="s2">Test</p>' +
|
|
'</body>' +
|
|
'</tt>',
|
|
{periodStart: 0, segmentStart: 0, segmentEnd: 0});
|
|
});
|
|
|
|
it('can parse multiple cues', () => {
|
|
verifyHelper(
|
|
[
|
|
{startTime: 1, endTime: 2, payload: 'First cue'},
|
|
{startTime: 3, endTime: 4, payload: 'Second cue'},
|
|
],
|
|
'<tt><body>' +
|
|
'<p begin="00:01.00" end="00:02.00">First cue</p>' +
|
|
'<p begin="00:03.00" end="00:04.00">Second cue</p>' +
|
|
'</body></tt>',
|
|
{periodStart: 0, segmentStart: 0, segmentEnd: 0});
|
|
});
|
|
|
|
|
|
/**
|
|
* @param {!Array} cues
|
|
* @param {string} text
|
|
* @param {shaka.extern.TextParser.TimeContext} time
|
|
*/
|
|
function verifyHelper(cues, text, time) {
|
|
const data =
|
|
shaka.util.BufferUtils.toUint8(shaka.util.StringUtils.toUTF8(text));
|
|
const result = new shaka.text.TtmlTextParser().parseMedia(data, time);
|
|
|
|
const expected = cues.map((cue) => {
|
|
if (cue.region) {
|
|
cue.region = jasmine.objectContaining(cue.region);
|
|
}
|
|
|
|
if (cue.nestedCues) {
|
|
cue.nestedCues = cue.nestedCues.map(
|
|
(nestedCue) => jasmine.objectContaining(nestedCue)
|
|
);
|
|
}
|
|
|
|
return jasmine.objectContaining(cue);
|
|
});
|
|
expect(result).toEqual(expected);
|
|
}
|
|
|
|
|
|
/**
|
|
* @param {shaka.util.Error.Code} code
|
|
* @param {string} text
|
|
* @param {*=} errorData
|
|
*/
|
|
function errorHelper(code, text, errorData = undefined) {
|
|
let shakaError;
|
|
if (errorData) {
|
|
shakaError = new shaka.util.Error(
|
|
shaka.util.Error.Severity.CRITICAL, shaka.util.Error.Category.TEXT,
|
|
code, errorData);
|
|
} else {
|
|
shakaError = new shaka.util.Error(
|
|
shaka.util.Error.Severity.CRITICAL, shaka.util.Error.Category.TEXT,
|
|
code);
|
|
}
|
|
const error = shaka.test.Util.jasmineError(shakaError);
|
|
const data = shaka.util.StringUtils.toUTF8(text);
|
|
expect(() => {
|
|
new shaka.text.TtmlTextParser().parseMedia(
|
|
shaka.util.BufferUtils.toUint8(data),
|
|
{periodStart: 0, segmentStart: 0, segmentEnd: 0});
|
|
}).toThrow(error);
|
|
}
|
|
});
|