1 files changed, 54 insertions, 0 deletions
diff --git a/devtools/client/performance-new/test/browser/browser_aboutprofiling-presets.js b/devtools/client/performance-new/test/browser/browser_aboutprofiling-presets.js
new file mode 100644
index 0000000000..66ead70094
--- /dev/null
+++ b/devtools/client/performance-new/test/browser/browser_aboutprofiling-presets.js
@@ -0,0 +1,54 @@
+/* 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";
+
+add_task(async function test() {
+  info("Test that about:profiling presets configure the profiler");
+
+  if (!Services.profiler.GetFeatures().includes("stackwalk")) {
+    ok(true, "This platform does not support stackwalking, skip this test.");
+    return;
+  }
+  // This test assumes that the Web Developer preset is set by default, which is
+  // not the case on Nightly and custom builds.
+  BackgroundJSM.changePreset(
+    "aboutprofiling",
+    "web-developer",
+    Services.profiler.GetFeatures()
+  );
+
+  await withAboutProfiling(async document => {
+    const webdev = await getNearestInputFromText(document, "Web Developer");
+    ok(webdev.checked, "By default the Web Developer preset is selected.");
+
+    ok(
+      !activeConfigurationHasFeature("stackwalk"),
+      "Stackwalking is not enabled for the Web Developer workflow"
+    );
+
+    const graphics = await getNearestInputFromText(document, "Graphics");
+
+    ok(!graphics.checked, "The Graphics preset is not checked.");
+    graphics.click();
+    ok(
+      graphics.checked,
+      "After clicking the input, the Graphics preset is now checked."
+    );
+
+    ok(
+      activeConfigurationHasFeature("stackwalk"),
+      "The graphics preset uses stackwalking."
+    );
+
+    const media = await getNearestInputFromText(document, "Media");
+
+    ok(!media.checked, "The media preset is not checked.");
+    media.click();
+    ok(
+      media.checked,
+      "After clicking the input, the Media preset is now checked."
+    );
+  });
+});