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-rw-r--r--tools/profiler/tests/xpcshell/test_run.js37
1 files changed, 37 insertions, 0 deletions
diff --git a/tools/profiler/tests/xpcshell/test_run.js b/tools/profiler/tests/xpcshell/test_run.js
new file mode 100644
index 0000000000..0e30edfd4e
--- /dev/null
+++ b/tools/profiler/tests/xpcshell/test_run.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/. */
+
+function run_test() {
+ Assert.ok(!Services.profiler.IsActive());
+
+ Services.profiler.StartProfiler(1000, 10, []);
+
+ Assert.ok(Services.profiler.IsActive());
+
+ do_test_pending();
+
+ do_timeout(1000, function wait() {
+ // Check text profile format
+ var profileStr = Services.profiler.GetProfile();
+ Assert.ok(profileStr.length > 10);
+
+ // check json profile format
+ var profileObj = Services.profiler.getProfileData();
+ Assert.notEqual(profileObj, null);
+ Assert.notEqual(profileObj.threads, null);
+ // We capture memory counters by default only when jemalloc is turned
+ // on (and it isn't for ASAN), so unless we can conditionalize for ASAN
+ // here we can't check that we're capturing memory counter data.
+ Assert.notEqual(profileObj.counters, null);
+ Assert.notEqual(profileObj.memory, null);
+ Assert.ok(profileObj.threads.length >= 1);
+ Assert.notEqual(profileObj.threads[0].samples, null);
+ // NOTE: The number of samples will be empty since we
+ // don't have any labels in the xpcshell code
+
+ Services.profiler.StopProfiler();
+ Assert.ok(!Services.profiler.IsActive());
+ do_test_finished();
+ });
+}