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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.rdd-process.enabled", true]],
});
let url = GetTestWebBasedURL("small-shot.ogg");
info(
`Opening ${url} in a new tab to trigger the creation of the RDD process`
);
let tab = BrowserTestUtils.addTab(gBrowser, url);
await TestUtils.waitForCondition(
async () =>
(await ChromeUtils.requestProcInfo()).children.some(p => p.type == "rdd"),
"waiting to find RDD 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_RDD);
return true;
} catch (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_RDD,
"Ensure the RDD-process-set value shows up in the parent process."
);
BrowserTestUtils.removeTab(tab);
});