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- Manifest: dom/media/test/browser/browser.toml
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
// This test verifies that requestMediaKeySystemAccess and a pending
// decodingInfo query both settle in a content process that has no GMP service
// yet.
"use strict";
const PAGE_URL =
add_task(async function testDecodingInfoThenRequestMediaKeySystemAccess() {
// forceNewProcess gives a content process that has not created the GMP
// service yet.
await BrowserTestUtils.withNewTab(
{ gBrowser, url: PAGE_URL, forceNewProcess: true },
async browser => {
const result = await SpecialPowers.spawn(browser, [], async () => {
const decoding = content.navigator.mediaCapabilities.decodingInfo({
type: "media-source",
video: {
contentType: 'video/mp4; codecs="avc1.4D4016"',
width: 160,
height: 90,
bitrate: 100000,
framerate: 24,
},
});
const start = content.performance.now();
while (content.performance.now() - start < 1000) {
// Spin instead of awaiting a timer: the main thread must not run
// events, so that the background support query runs before the key
// system request.
}
const access = content.navigator.requestMediaKeySystemAccess(
"org.w3.clearkey",
[
{
initDataTypes: ["webm"],
videoCapabilities: [{ contentType: 'video/webm; codecs="vp9"' }],
},
]
);
const [decodingResult, accessResult] = await Promise.allSettled([
decoding,
access,
]);
return {
decodingStatus: decodingResult.status,
accessStatus: accessResult.status,
keySystem: accessResult.value?.keySystem,
};
});
is(result.decodingStatus, "fulfilled", "decodingInfo resolved");
is(
result.accessStatus,
"fulfilled",
"requestMediaKeySystemAccess found ClearKey in the GMP capabilities"
);
is(result.keySystem, "org.w3.clearkey", "Got access to ClearKey");
}
);
});