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Test Info:
/* Any copyright is dedicated to the Public Domain.
"use strict";
/**
* Return a web-based URL for a given file based on the testing directory.
* @param {String} fileName
* file that caller wants its web-based url
*/
function GetTestWebBasedURL(fileName) {
return (
getRootDirectory(gTestPath).replace(
) + fileName
);
}
add_task(async () => {
await SpecialPowers.pushPrefEnv({
set: [["media.eme.enabled", true]],
});
await BrowserTestUtils.withNewTab(
GetTestWebBasedURL("empty_file.html"),
async function (browser) {
await SpecialPowers.spawn(browser, [], async function () {
try {
let config = [
{
initDataTypes: ["webm"],
videoCapabilities: [{ contentType: 'video/webm; codecs="vp9"' }],
},
];
let access = await content.navigator.requestMediaKeySystemAccess(
"org.w3.clearkey",
config
);
content.mediaKeys = await access.createMediaKeys();
info("got media keys, which should ensure a GMP process exists");
} catch (ex) {
ok(false, ex.toString());
}
});
ok(
(await ChromeUtils.requestProcInfo()).children.some(
p => p.type == "gmpPlugin"
),
"Found the GMP process."
);
Services.fog.testResetFOG();
is(
null,
Glean.testOnlyIpc.aCounter.testGetValue(),
"Ensure we begin without value."
);
await TestUtils.waitForCondition(async () => {
try {
await Services.fog.testTriggerMetrics(
Ci.nsIXULRuntime.PROCESS_TYPE_GMPLUGIN
);
return true;
} catch (e) {
info(e);
return false;
}
}, "waiting until we can successfully send the TestTriggerMetrics IPC.");
await Services.fog.testFlushAllChildren();
is(
Glean.testOnlyIpc.aCounter.testGetValue(),
Ci.nsIXULRuntime.PROCESS_TYPE_GMPLUGIN,
"Ensure the GMP-process-set value shows up in the parent process."
);
}
);
});