1 files changed, 39 insertions, 0 deletions
diff --git a/devtools/client/performance/test/browser_perf-ui-recording.js b/devtools/client/performance/test/browser_perf-ui-recording.js
new file mode 100644
index 000000000..b585f763b
--- /dev/null
+++ b/devtools/client/performance/test/browser_perf-ui-recording.js
@@ -0,0 +1,39 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+"use strict";
+
+/**
+ * Tests that the controller handles recording via the `stopwatch` button
+ * in the UI.
+ */
+
+const { pmmLoadFrameScripts, pmmIsProfilerActive, pmmClearFrameScripts } = require("devtools/client/performance/test/helpers/profiler-mm-utils");
+const { SIMPLE_URL } = require("devtools/client/performance/test/helpers/urls");
+const { initPerformanceInNewTab, teardownToolboxAndRemoveTab } = require("devtools/client/performance/test/helpers/panel-utils");
+const { startRecording, stopRecording } = require("devtools/client/performance/test/helpers/actions");
+
+add_task(function* () {
+  let { panel } = yield initPerformanceInNewTab({
+    url: SIMPLE_URL,
+    win: window
+  });
+
+  pmmLoadFrameScripts(gBrowser);
+
+  ok(!(yield pmmIsProfilerActive()),
+    "The built-in profiler module should not have been automatically started.");
+
+  yield startRecording(panel);
+
+  ok((yield pmmIsProfilerActive()),
+    "The built-in profiler module should now be active.");
+
+  yield stopRecording(panel);
+
+  ok((yield pmmIsProfilerActive()),
+    "The built-in profiler module should still be active.");
+
+  yield teardownToolboxAndRemoveTab(panel);
+
+  pmmClearFrameScripts();
+});