fune/devtools/server/tests/browser/browser_markers-cycle-collection.js
Julian Descottes 640fe52298 Bug 1454696 - Run eslint --fix for prefer-const;r=yulia
MozReview-Commit-ID: F6xUXCgdRE4

--HG--
extra : rebase_source : 65de1b0aba412d9044b5196115f74276caa058f2
2018-06-01 12:36:09 +02:00

36 lines
1.2 KiB
JavaScript

/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
/**
* Test that we get "nsCycleCollector::Collect" and
* "nsCycleCollector::ForgetSkippable" markers when we force cycle collection.
*/
"use strict";
const { PerformanceFront } = require("devtools/shared/fronts/performance");
add_task(async function() {
// This test runs very slowly on linux32 debug EC2 instances.
requestLongerTimeout(2);
await addTab(MAIN_DOMAIN + "doc_force_cc.html");
initDebuggerServer();
const client = new DebuggerClient(DebuggerServer.connectPipe());
const form = await connectDebuggerClient(client);
const front = PerformanceFront(client, form);
await front.connect();
const rec = await front.startRecording({ withMarkers: true });
const markers = await waitForMarkerType(front,
["nsCycleCollector::Collect", "nsCycleCollector::ForgetSkippable"]);
await front.stopRecording(rec);
ok(markers.some(m => m.name === "nsCycleCollector::Collect"),
"got some nsCycleCollector::Collect markers");
ok(markers.some(m => m.name === "nsCycleCollector::ForgetSkippable"),
"got some nsCycleCollector::Collect markers");
await client.close();
gBrowser.removeCurrentTab();
});