LibWeb: Partially implement MediaSource.isTypeSupported()
This commit is contained in:
Jelle Raaijmakers
Andreas Kling
parent
0adf261c32
commit
24069d55bf
Notes:
github-actions[bot]
2024-11-26 22:51:58 +00:00
Author: https://github.com/gmta Commit: https://github.com/LadybirdBrowser/ladybird/commit/24069d55bf6 Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2588 Reviewed-by: https://github.com/shannonbooth
5 changed files with 200 additions and 1 deletions
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@ -8,6 +8,7 @@
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#include <LibWeb/Bindings/MediaSourcePrototype.h>
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#include <LibWeb/MediaSourceExtensions/EventNames.h>
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#include <LibWeb/MediaSourceExtensions/MediaSource.h>
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#include <LibWeb/MimeSniff/MimeType.h>
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namespace Web::MediaSourceExtensions {
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@ -67,4 +68,28 @@ GC::Ptr<WebIDL::CallbackType> MediaSource::onsourceclose()
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return event_handler_attribute(EventNames::sourceclose);
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}
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// https://w3c.github.io/media-source/#dom-mediasource-istypesupported
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bool MediaSource::is_type_supported(JS::VM&, String const& type)
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{
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// 1. If type is an empty string, then return false.
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if (type.is_empty())
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return false;
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// 2. If type does not contain a valid MIME type string, then return false.
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auto mime_type = MimeSniff::MimeType::parse(type);
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if (!mime_type.has_value())
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return false;
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// FIXME: 3. If type contains a media type or media subtype that the MediaSource does not support, then
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// return false.
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// FIXME: 4. If type contains a codec that the MediaSource does not support, then return false.
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// FIXME: 5. If the MediaSource does not support the specified combination of media type, media
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// subtype, and codecs then return false.
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// 6. Return true.
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return true;
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}
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}
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@ -30,6 +30,8 @@ public:
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void set_onsourceclose(GC::Ptr<WebIDL::CallbackType>);
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GC::Ptr<WebIDL::CallbackType> onsourceclose();
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static bool is_type_supported(JS::VM&, String const&);
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protected:
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MediaSource(JS::Realm&);
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@ -38,5 +38,5 @@ interface MediaSource : EventTarget {
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[FIXME] undefined endOfStream(optional EndOfStreamError error);
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[FIXME] undefined setLiveSeekableRange(double start, double end);
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[FIXME] undefined clearLiveSeekableRange();
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[FIXME] static boolean isTypeSupported(DOMString type);
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static boolean isTypeSupported(DOMString type);
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};
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@ -0,0 +1,66 @@
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Summary
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Harness status: OK
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Rerun
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Found 55 tests
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28 Pass
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27 Fail
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Details
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Result Test Name MessagePass Test invalid MIME format "video"
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Pass Test invalid MIME format "video/"
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Fail Test invalid MIME format "video/webm"
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Fail Test invalid MIME format "video/webm;"
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Fail Test invalid MIME format "video/webm;codecs"
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Fail Test invalid MIME format "video/webm;codecs="
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Fail Test invalid MIME format "video/webm;codecs=""
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Fail Test invalid MIME format "video/webm;codecs="""
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Fail Test invalid MIME format "video/webm;codecs=",""
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Fail Test invalid MIME format "audio/webm;aaacodecsbbb=opus"
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Pass Test invalid MIME format "unsupported_mediatype"
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Pass Test invalid MIME format ""
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Pass Test invalid MIME format "null"
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Pass Test invalid MSE MIME media type "xxx"
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Fail Test invalid MSE MIME media type "text/html"
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Fail Test invalid MSE MIME media type "image/jpeg"
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Fail Test invalid mismatch between MIME type and codec ID "audio/webm;codecs="vp8""
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Fail Test invalid mismatch between MIME type and codec ID "audio/mp4;codecs="avc1.4d001e""
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Fail Test invalid mismatch between MIME type and codec ID "audio/mp4;codecs="vorbis""
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Fail Test invalid mismatch between MIME type and codec ID "audio/webm;codecs="mp4a.40.2""
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Fail Test invalid mismatch between MIME type and codec ID "video/mp4;codecs="vp8""
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Fail Test invalid mismatch between MIME type and codec ID "video/mp4;codecs="vorbis""
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Fail Test invalid mismatch between MIME type and codec ID "video/webm;codecs="mp4a.40.2""
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Fail Test invalid inclusion of codecs parameter for mpeg audio types "audio/mpeg;codecs="mp3""
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Fail Test invalid inclusion of codecs parameter for mpeg audio types "audio/mpeg;codecs="mp4a.69""
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Fail Test invalid inclusion of codecs parameter for mpeg audio types "audio/mpeg;codecs="mp4a.6B""
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Fail Test invalid inclusion of codecs parameter for mpeg audio types "audio/aac;codecs="aac""
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Fail Test invalid inclusion of codecs parameter for mpeg audio types "audio/aac;codecs="adts""
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Fail Test invalid inclusion of codecs parameter for mpeg audio types "audio/aac;codecs="mp4a.40""
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Fail Test invalid codec ID "audio/mp4;codecs="mp4a""
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Fail Test invalid codec ID "audio/mp4;codecs="mp4a.40""
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Fail Test invalid codec ID "audio/mp4;codecs="mp4a.40.""
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Fail Test invalid codec ID "audio/mp4;codecs="mp4a.67.3""
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Pass Test valid WebM type "video/webm;codecs="vp8""
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Pass Test valid WebM type "video/webm;codecs="vorbis""
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Pass Test valid WebM type "video/webm;codecs="vp8,vorbis""
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Pass Test valid WebM type "video/webm;codecs="vorbis, vp8""
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Pass Test valid WebM type "audio/webm;codecs="vorbis""
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Pass Test valid WebM type "AUDIO/WEBM;CODECS="vorbis""
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Pass Test valid WebM type "audio/webm;codecs=vorbis;test="6""
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Pass Test valid WebM type "audio/webm;codecs="opus""
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Pass Test valid WebM type "video/webm;codecs="opus""
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Pass Test valid MP4 type "video/mp4;codecs="avc1.4d001e""
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Pass Test valid MP4 type "video/mp4;codecs="avc1.42001e""
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Pass Test valid MP4 type "audio/mp4;codecs="mp4a.40.2""
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Pass Test valid MP4 type "audio/mp4;codecs="mp4a.40.5""
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Pass Test valid MP4 type "audio/mp4;codecs="mp4a.67""
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Pass Test valid MP4 type "video/mp4;codecs="mp4a.40.2""
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Pass Test valid MP4 type "video/mp4;codecs="avc1.4d001e,mp4a.40.2""
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Pass Test valid MP4 type "video/mp4;codecs="mp4a.40.2 , avc1.4d001e ""
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Pass Test valid MP4 type "video/mp4;codecs="avc1.4d001e,mp4a.40.5""
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Pass Test valid MP4 type "audio/mp4;codecs="Opus""
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Pass Test valid MP4 type "video/mp4;codecs="Opus""
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Pass Test valid MP4 type "audio/mp4;codecs="fLaC""
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Pass Test valid MP4 type "video/mp4;codecs="fLaC""
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@ -0,0 +1,106 @@
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<!DOCTYPE html>
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<!-- Copyright © 2016 Chromium authors and World Wide Web Consortium, (Massachusetts Institute of Technology, ERCIM, Keio University, Beihang). -->
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<html>
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<head>
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<title>MediaSource.isTypeSupported() test cases.</title>
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<script src="../resources/testharness.js"></script>
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<script src="../resources/testharnessreport.js"></script>
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</head>
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<body>
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<div id="log"></div>
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<script>
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// Generate a distinct test for each type in types
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function test_type_support(types, expectation, description)
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{
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for (var i = 0; i < types.length; ++i) {
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test(function()
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{
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assert_equals(MediaSource.isTypeSupported(types[i]),
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expectation, 'supported');
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}, description + ' "' + types[i] + '"');
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}
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};
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test_type_support([
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'video',
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'video/',
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'video/webm',
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'video/webm;',
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'video/webm;codecs',
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'video/webm;codecs=',
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'video/webm;codecs="',
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'video/webm;codecs=""',
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'video/webm;codecs=","',
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'audio/webm;aaacodecsbbb=opus',
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'unsupported_mediatype',
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'',
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null
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], false, 'Test invalid MIME format');
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test_type_support([
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'xxx',
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'text/html',
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'image/jpeg'
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], false, 'Test invalid MSE MIME media type');
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test_type_support([
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'audio/webm;codecs="vp8"',
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'audio/mp4;codecs="avc1.4d001e"',
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'audio/mp4;codecs="vorbis"',
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'audio/webm;codecs="mp4a.40.2"',
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'video/mp4;codecs="vp8"',
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'video/mp4;codecs="vorbis"',
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'video/webm;codecs="mp4a.40.2"',
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], false, 'Test invalid mismatch between MIME type and codec ID');
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// Note that, though the user agent might support some subset of
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// these for progressive non-MSE playback, the MSE mpeg audio
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// bytestream format specification requires there to be no codecs
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// parameter.
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test_type_support([
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'audio/mpeg;codecs="mp3"',
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'audio/mpeg;codecs="mp4a.69"',
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'audio/mpeg;codecs="mp4a.6B"',
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'audio/aac;codecs="aac"',
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'audio/aac;codecs="adts"',
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'audio/aac;codecs="mp4a.40"',
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], false, 'Test invalid inclusion of codecs parameter for mpeg audio types');
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test_type_support([
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'audio/mp4;codecs="mp4a"',
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'audio/mp4;codecs="mp4a.40"',
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'audio/mp4;codecs="mp4a.40."',
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'audio/mp4;codecs="mp4a.67.3"'
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], false, 'Test invalid codec ID');
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test_type_support([
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'video/webm;codecs="vp8"',
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'video/webm;codecs="vorbis"',
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'video/webm;codecs="vp8,vorbis"',
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'video/webm;codecs="vorbis, vp8"',
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'audio/webm;codecs="vorbis"',
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'AUDIO/WEBM;CODECS="vorbis"',
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'audio/webm;codecs=vorbis;test="6"',
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'audio/webm;codecs="opus"',
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'video/webm;codecs="opus"'
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], true, 'Test valid WebM type');
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test_type_support([
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'video/mp4;codecs="avc1.4d001e"', // H.264 Main Profile level 3.0
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'video/mp4;codecs="avc1.42001e"', // H.264 Baseline Profile level 3.0
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'audio/mp4;codecs="mp4a.40.2"', // MPEG4 AAC-LC
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'audio/mp4;codecs="mp4a.40.5"', // MPEG4 HE-AAC
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'audio/mp4;codecs="mp4a.67"', // MPEG2 AAC-LC
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'video/mp4;codecs="mp4a.40.2"',
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'video/mp4;codecs="avc1.4d001e,mp4a.40.2"',
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'video/mp4;codecs="mp4a.40.2 , avc1.4d001e "',
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'video/mp4;codecs="avc1.4d001e,mp4a.40.5"',
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'audio/mp4;codecs="Opus"',
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'video/mp4;codecs="Opus"',
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'audio/mp4;codecs="fLaC"',
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'video/mp4;codecs="fLaC"'
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], true, 'Test valid MP4 type');
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</script>
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</body>
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</html>
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