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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_gc_cc() {
info("Test GC&CC markers.");
info("Create a throwaway profile.");
await startProfiler({});
let tempProfileContainer = { profile: null };
tempProfileContainer.profile = await waitSamplingAndStopAndGetProfile();
info("Restart the profiler.");
await startProfiler({});
info("Throw away the previous profile, which should be garbage-collected.");
Assert.equal(
typeof tempProfileContainer.profile,
"object",
"Previously-captured profile should be an object"
);
delete tempProfileContainer.profile;
Assert.equal(
typeof tempProfileContainer.profile,
"undefined",
"Deleted profile should now be undefined"
);
info("Force GC&CC");
SpecialPowers.gc();
SpecialPowers.forceShrinkingGC();
SpecialPowers.forceCC();
SpecialPowers.gc();
SpecialPowers.forceShrinkingGC();
SpecialPowers.forceCC();
info("Stop the profiler and get the profile.");
const profile = await waitSamplingAndStopAndGetProfile();
const markers = getInflatedMarkerData(profile.threads[0]);
Assert.ok(
markers.some(({ data }) => data?.type === "GCSlice"),
"A GCSlice marker was recorded"
);
Assert.ok(
markers.some(({ data }) => data?.type === "CCSlice"),
"A CCSlice marker was recorded"
);
});
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