From 43a97878ce14b72f0981164f87f2e35e14151312 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 11:22:09 +0200 Subject: Adding upstream version 110.0.1. Signed-off-by: Daniel Baumann --- .../tests/encrypted-media/util/testmediasource.js | 49 ++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 testing/web-platform/tests/encrypted-media/util/testmediasource.js (limited to 'testing/web-platform/tests/encrypted-media/util/testmediasource.js') diff --git a/testing/web-platform/tests/encrypted-media/util/testmediasource.js b/testing/web-platform/tests/encrypted-media/util/testmediasource.js new file mode 100644 index 0000000000..47cfeb4512 --- /dev/null +++ b/testing/web-platform/tests/encrypted-media/util/testmediasource.js @@ -0,0 +1,49 @@ +function testmediasource(config) { + + return new Promise(function(resolve, reject) { + // Fetch the media resources + var fetches = [config.audioPath, config.videoPath].map(function(path) { + return fetch(path).then(function(response) { + if (!response.ok) throw new Error('Resource fetch failed'); + return response.arrayBuffer(); + }); + }); + + Promise.all(fetches).then(function(resources) { + config.audioMedia = resources[0]; + config.videoMedia = resources[1]; + + // Create media source + var source = new MediaSource(); + source.done = new Promise(function(resolvesource,rejectsource){ + + // Create and fill source buffers when the media source is opened + source.addEventListener('sourceopen', onSourceOpen); + resolve(source); + + function onSourceOpen(event) { + var audioSourceBuffer = source.addSourceBuffer(config.audioType), + videoSourceBuffer = source.addSourceBuffer(config.videoType); + + audioSourceBuffer.addEventListener('updateend',onUpdateEnd); + videoSourceBuffer.addEventListener('updateend',onUpdateEnd); + + audioSourceBuffer.appendBuffer(config.audioMedia); + videoSourceBuffer.appendBuffer(config.videoMedia); + + function onUpdateEnd(event){ + event.target.removeEventListener('updateend', onUpdateEnd); + if (!audioSourceBuffer.updating && !videoSourceBuffer.updating) { + if (source.readyState !== 'open') { + rejectsource(new Error("Media source error")); + } else { + source.endOfStream(); + resolvesource(); + } + } + } + } + }); + }); + }); +} -- cgit v1.2.3