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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 01:47:29 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 01:47:29 +0000
commit0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d (patch)
treea31f07c9bcca9d56ce61e9a1ffd30ef350d513aa /tools/profiler/tests/chrome/profiler_test_utils.js
parentInitial commit. (diff)
downloadfirefox-esr-upstream/115.8.0esr.tar.xz
firefox-esr-upstream/115.8.0esr.zip
Adding upstream version 115.8.0esr.upstream/115.8.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tools/profiler/tests/chrome/profiler_test_utils.js')
-rw-r--r--tools/profiler/tests/chrome/profiler_test_utils.js66
1 files changed, 66 insertions, 0 deletions
diff --git a/tools/profiler/tests/chrome/profiler_test_utils.js b/tools/profiler/tests/chrome/profiler_test_utils.js
new file mode 100644
index 0000000000..d2e4499b34
--- /dev/null
+++ b/tools/profiler/tests/chrome/profiler_test_utils.js
@@ -0,0 +1,66 @@
+"use strict";
+
+(function () {
+ async function startProfiler(settings) {
+ let startPromise = Services.profiler.StartProfiler(
+ settings.entries,
+ settings.interval,
+ settings.features,
+ settings.threads,
+ 0,
+ settings.duration
+ );
+
+ info("Parent Profiler has started");
+
+ await startPromise;
+
+ info("Child profilers have started");
+ }
+
+ function getProfile() {
+ const profile = Services.profiler.getProfileData();
+ info(
+ "We got a profile, run the mochitest with `--keep-open true` to see the logged profile in the Web Console."
+ );
+
+ // Run the mochitest with `--keep-open true` to see the logged profile in the
+ // Web console.
+ console.log(profile);
+
+ return profile;
+ }
+
+ async function stopProfiler() {
+ let stopPromise = Services.profiler.StopProfiler();
+ info("Parent profiler has stopped");
+ await stopPromise;
+ info("Child profilers have stopped");
+ }
+
+ function end(error) {
+ if (error) {
+ ok(false, `We got an error: ${error}`);
+ } else {
+ ok(true, "We ran the whole process");
+ }
+ SimpleTest.finish();
+ }
+
+ async function runTest(settings, workload) {
+ SimpleTest.waitForExplicitFinish();
+ try {
+ await startProfiler(settings);
+ await workload();
+ await getProfile();
+ await stopProfiler();
+ await end();
+ } catch (e) {
+ // By catching and handling the error, we're being nice to mochitest
+ // runners: instead of waiting for the timeout, we fail right away.
+ await end(e);
+ }
+ }
+
+ window.runTest = runTest;
+})();