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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /devtools/server/tests/browser/browser_perf-02.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-upstream.tar.xz firefox-esr-upstream.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | devtools/server/tests/browser/browser_perf-02.js | 37 |
1 files changed, 37 insertions, 0 deletions
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(); +}); |