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/* 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, You can obtain one at http://mozilla.org/MPL/2.0/. */
add_task(async function test_markers_parent_process() {
info("Test markers that are generated by the browser's parent process.");
info("Start the profiler in nostacksampling mode.");
await startProfiler({ features: ["nostacksampling"] });
info("Dispatch a DOMEvent");
window.dispatchEvent(new Event("synthetic"));
info("Stop the profiler and get the profile.");
const profile = await stopNowAndGetProfile();
const markers = getInflatedMarkerData(profile.threads[0]);
{
const domEventStart = markers.find(
({ phase, data }) =>
phase === INTERVAL_START && data?.eventType === "synthetic"
);
const domEventEnd = markers.find(
({ phase, data }) =>
phase === INTERVAL_END && data?.eventType === "synthetic"
);
ok(domEventStart, "A start DOMEvent was generated");
ok(domEventEnd, "An end DOMEvent was generated");
ok(
domEventEnd.data.latency > 0,
"DOMEvent had a a latency value generated."
);
ok(domEventEnd.data.type === "DOMEvent");
ok(domEventEnd.name === "DOMEvent");
}
// Add more marker tests.
});
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