Adding upstream version 110.0.1.upstream/110.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 76 insertions, 0 deletions

diff --git a/ipc/glue/test/browser/browser_utility_profiler.js b/ipc/glue/test/browser/browser_utility_profiler.js
new file mode 100644
index 0000000000..14498d6d92
--- /dev/null
+++ b/ipc/glue/test/browser/browser_utility_profiler.js
@@ -0,0 +1,76 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+/* import-globals-from /tools/profiler/tests/shared-head.js */
+
+Services.scriptloader.loadSubScript(
+  "chrome://mochitests/content/browser/tools/profiler/tests/browser/shared-head.js",
+  this
+);
+
+// When running full suite, previous audio decoding tests might have left some
+// running and this might interfere with our testing
+add_setup(async function ensureNoExistingProcess() {
+  await killPendingUtilityProcess();
+});
+
+add_task(async () => {
+  const utilityPid = await startUtilityProcess();
+
+  info("Start the profiler");
+  startProfiler();
+
+  let profile;
+  await TestUtils.waitForCondition(async () => {
+    profile = await Services.profiler.getProfileDataAsync();
+    return (
+      // Search for process name to not be disturbed by other types of utility
+      // e.g. Utility AudioDecoder
+      profile.processes.filter(
+        ps => ps.threads[0].processName === "Utility Process"
+      ).length === 1
+    );
+  }, "Give time for the profiler to start and collect some samples");
+
+  info(`Check that the utility process ${utilityPid} is present.`);
+  let utilityProcessIndex = profile.processes.findIndex(
+    p => p.threads[0].pid == utilityPid
+  );
+  Assert.notEqual(utilityProcessIndex, -1, "Could find index of utility");
+
+  Assert.equal(
+    profile.processes[utilityProcessIndex].threads[0].processType,
+    "utility",
+    "Profile has processType utility"
+  );
+
+  Assert.equal(
+    profile.processes[utilityProcessIndex].threads[0].name,
+    "GeckoMain",
+    "Profile has correct main thread name"
+  );
+
+  Assert.equal(
+    profile.processes[utilityProcessIndex].threads[0].processName,
+    "Utility Process",
+    "Profile has correct process name"
+  );
+
+  Assert.greater(
+    profile.processes[utilityProcessIndex].threads.length,
+    0,
+    "The utility process should have threads"
+  );
+
+  Assert.equal(
+    profile.threads.length,
+    1,
+    "The parent process should have only one thread"
+  );
+
+  Services.profiler.StopProfiler();
+
+  await cleanUtilityProcessShutdown(utilityPid);
+});