forked from mirrors/gecko-dev
640fe52298
MozReview-Commit-ID: F6xUXCgdRE4 --HG-- extra : rebase_source : 65de1b0aba412d9044b5196115f74276caa058f2
56 lines
2 KiB
JavaScript
56 lines
2 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/ */
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/**
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* Tests if the built-in profiler module is not reactivated if no other
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* consumer was using it over the remote debugger protocol, and ensures
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* that the actor will work properly even in such cases (e.g. the Gecko Profiler
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* addon was installed and automatically activated the profiler module).
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*/
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"use strict";
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const { PerformanceFront } = require("devtools/shared/fronts/performance");
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const { pmmIsProfilerActive, pmmStartProfiler, pmmLoadFrameScripts, pmmClearFrameScripts } = require("devtools/client/performance/test/helpers/profiler-mm-utils");
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add_task(async function() {
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// Ensure the profiler is already running when the test starts.
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pmmLoadFrameScripts(gBrowser);
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const entries = 1000000;
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const interval = 1;
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const features = ["js"];
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await pmmStartProfiler({ entries, interval, features });
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ok((await pmmIsProfilerActive()),
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"The built-in profiler module should still be active.");
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await addTab(MAIN_DOMAIN + "doc_perf.html");
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initDebuggerServer();
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const client = new DebuggerClient(DebuggerServer.connectPipe());
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const form = await connectDebuggerClient(client);
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const firstFront = PerformanceFront(client, form);
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await firstFront.connect();
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await firstFront.startRecording();
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await addTab(MAIN_DOMAIN + "doc_perf.html");
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const client2 = new DebuggerClient(DebuggerServer.connectPipe());
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const form2 = await connectDebuggerClient(client2);
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const secondFront = PerformanceFront(client2, form2);
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await secondFront.connect();
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await secondFront.destroy();
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await client2.close();
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ok((await pmmIsProfilerActive()),
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"The built-in profiler module should still be active.");
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await firstFront.destroy();
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await client.close();
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ok(!(await pmmIsProfilerActive()),
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"The built-in profiler module should have been automatically stopped.");
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pmmClearFrameScripts();
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gBrowser.removeCurrentTab();
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gBrowser.removeCurrentTab();
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});
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