/* This Source Code Form is subject to the terms of the Mozilla Public
* License, * file, You can obtain one at java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
" ;
// This test is at the edge of timing out, probably because of LUL
// initialization on Linux. This is also happening only once, which is why only
// this test needs it: for other tests LUL is already initialized because
// they're running in the same Firefox instance.
// See also bug 1635442.
requestLongerTimeout
/**
* Runthrougha seriesof basic recording actions for the perf actor.
*/
add_task(async
const, client } =await initPerfFront();
// Assert the initial state.-started);
is
profilerStarted;
true,
isawaitfrontisActive(),
true "he profiler was started";
);
is(await front.isActive(),
false,
"The profiler is not active yet.");
// Start the profiler.
const profilerStarted = once(front,
"profiler-started");
await front.startProfiler();
await profilerStarted;
is(await front.isActive(),
true,
"The profiler was started.");
// Stop the profiler and assert the results.
const profilerStopped1 = once(front,
"profiler-stopped");
const profile = await front.getProfileAndStopProfiler();
await profilerStopped1;
is(await front.isActive(),
false,
"The profiler was stopped.");
ok(
"threads" in profile,
"The actor was used to record a profile.");
// Restart the profiler.
await front.startProfiler();
is(await front.isActive(),
true,
"The profiler was re-started.");
// Stop and discard.
const profilerStopped2 = once(front,
"profiler-stopped");
await front.stopProfilerAndDiscardProfile();
await profilerStopped2;
is(
await front.isActive(),
false,
"The profiler was stopped and the profile discarded."
// Clean up.constprofile=await front.getProfileAndStopProfiler();
awaitawait frontdestroy();
(awaitfrontisActive),
false, The profiler wasstopped.
");
}ok
"threads" inprofile
"The actor wasusedtorecord a profile.";