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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /devtools/server/tests/browser/browser_perf-04.js
parentInitial commit. (diff)
downloadfirefox-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 'devtools/server/tests/browser/browser_perf-04.js')
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1 files changed, 53 insertions, 0 deletions
diff --git a/devtools/server/tests/browser/browser_perf-04.js b/devtools/server/tests/browser/browser_perf-04.js
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+/* 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";
+
+/**
+ * Run through a series of basic recording actions for the perf actor.
+ */
+add_task(async function () {
+ const { front, client } = await initPerfFront();
+
+ // Assert the initial state.
+ is(
+ await front.isSupportedPlatform(),
+ true,
+ "This test only runs on supported platforms."
+ );
+ is(await front.isActive(), false, "The profiler is not active yet.");
+
+ // Getting the active Browser ID to assert in the "profiler-started" event.
+ const win = Services.wm.getMostRecentWindow("navigator:browser");
+ const activeTabID = win.gBrowser.selectedBrowser.browsingContext.browserId;
+
+ front.once(
+ "profiler-started",
+ (entries, interval, features, duration, activeTID) => {
+ is(entries, 1024, "Should apply entries by startProfiler");
+ is(interval, 0.1, "Should apply interval by startProfiler");
+ is(typeof features, "number", "Should apply features by startProfiler");
+ is(duration, 2, "Should apply duration by startProfiler");
+ is(
+ activeTID,
+ activeTabID,
+ "Should apply active browser ID by startProfiler"
+ );
+ }
+ );
+
+ // Start the profiler.
+ await front.startProfiler({
+ entries: 1000,
+ duration: 2,
+ interval: 0.1,
+ features: ["js", "stackwalk"],
+ });
+
+ is(await front.isActive(), true, "The profiler is active.");
+
+ // clean up
+ await front.stopProfilerAndDiscardProfile();
+ await front.destroy();
+ await client.close();
+});