From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- devtools/server/tests/browser/browser_perf-02.js | 37 ++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 devtools/server/tests/browser/browser_perf-02.js (limited to 'devtools/server/tests/browser/browser_perf-02.js') diff --git a/devtools/server/tests/browser/browser_perf-02.js b/devtools/server/tests/browser/browser_perf-02.js new file mode 100644 index 0000000000..c7276d8a3f --- /dev/null +++ b/devtools/server/tests/browser/browser_perf-02.js @@ -0,0 +1,37 @@ +/* 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/. */ +"use strict"; + +/** + * Test what happens when other tools control the profiler. + */ +add_task(async function () { + const { front, client } = await initPerfFront(); + + // Simulate other tools by getting an independent handle on the Gecko Profiler. + // eslint-disable-next-line mozilla/use-services + const geckoProfiler = Cc["@mozilla.org/tools/profiler;1"].getService( + Ci.nsIProfiler + ); + + is(await front.isActive(), false, "The profiler hasn't been started yet."); + + // Start the profiler. + await front.startProfiler(); + is(await front.isActive(), true, "The profiler was started."); + + // Stop the profiler manually through the Gecko Profiler interface. + const profilerStopped = once(front, "profiler-stopped"); + geckoProfiler.StopProfiler(); + await profilerStopped; + is( + await front.isActive(), + false, + "The profiler was stopped by another tool." + ); + + // Clean up. + await front.destroy(); + await client.close(); +}); -- cgit v1.2.3