1 files changed, 51 insertions, 0 deletions
diff --git a/devtools/client/performance/test/browser_perf-details-render-01-js-calltree.js b/devtools/client/performance/test/browser_perf-details-render-01-js-calltree.js
new file mode 100644
index 0000000000..b74cd7c087
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+++ b/devtools/client/performance/test/browser_perf-details-render-01-js-calltree.js
@@ -0,0 +1,51 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+"use strict";
+
+/**
+ * Tests that the js call tree view renders content after recording.
+ */
+
+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");
+const {
+  once,
+} = require("devtools/client/performance/test/helpers/event-utils");
+
+add_task(async function() {
+  const { panel } = await initPerformanceInNewTab({
+    url: SIMPLE_URL,
+    win: window,
+  });
+
+  const { EVENTS, DetailsView, JsCallTreeView } = panel.panelWin;
+
+  await startRecording(panel);
+  await stopRecording(panel);
+
+  const rendered = once(JsCallTreeView, EVENTS.UI_JS_CALL_TREE_RENDERED);
+  await DetailsView.selectView("js-calltree");
+  await rendered;
+
+  ok(true, "JsCallTreeView rendered after recording is stopped.");
+
+  await startRecording(panel);
+  await stopRecording(panel, {
+    expectedViewClass: "JsCallTreeView",
+    expectedViewEvent: "UI_JS_CALL_TREE_RENDERED",
+  });
+
+  ok(
+    true,
+    "JsCallTreeView rendered again after recording completed a second time."
+  );
+
+  await teardownToolboxAndRemoveTab(panel);
+});