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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
/**
* Tests if the built-in profiler module is not reactivated if no other
* consumer was using it over the remote debugger protocol, and ensures
* that the actor will work properly even in such cases (e.g. the Gecko Profiler
* addon was installed and automatically activated the profiler module).
*/
"use strict";
const {
pmmIsProfilerActive,
pmmStartProfiler,
pmmInitWithBrowser,
} = require("devtools/client/performance/test/helpers/profiler-mm-utils");
add_task(async function() {
// Ensure the profiler is already running when the test starts.
pmmInitWithBrowser(gBrowser);
const entries = 1000000;
const interval = 1;
const features = ["js"];
await pmmStartProfiler({ entries, interval, features });
ok(
await pmmIsProfilerActive(),
"The built-in profiler module should still be active."
);
const target1 = await addTabTarget(MAIN_DOMAIN + "doc_perf.html");
const firstFront = await target1.getFront("performance");
await firstFront.startRecording();
const target2 = await addTabTarget(MAIN_DOMAIN + "doc_perf.html");
const secondFront = await target2.getFront("performance");
await secondFront.connect();
await target2.destroy();
ok(
await pmmIsProfilerActive(),
"The built-in profiler module should still be active."
);
await target1.destroy();
ok(
!(await pmmIsProfilerActive()),
"The built-in profiler module should have been automatically stopped."
);
gBrowser.removeCurrentTab();
gBrowser.removeCurrentTab();
});
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