1 files changed, 44 insertions, 0 deletions
diff --git a/browser/devtools/performance/test/browser_perf-recording-selected-04.js b/browser/devtools/performance/test/browser_perf-recording-selected-04.js
new file mode 100644
index 000000000..8d0b30c17
--- /dev/null
+++ b/browser/devtools/performance/test/browser_perf-recording-selected-04.js
@@ -0,0 +1,44 @@
+/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/**
+ * Tests that all components can get rerendered for a profile when switching.
+ */
+
+let test = Task.async(function*() {
+  let { target, panel, toolbox } = yield initPerformance(SIMPLE_URL);
+  let { $, EVENTS, PerformanceController, DetailsView, DetailsSubview, RecordingsView } = panel.panelWin;
+
+  // Enable memory to test the memory-calltree and memory-flamegraph.
+  Services.prefs.setBoolPref(MEMORY_PREF, true);
+
+  // Need to allow widgets to be updated while hidden, otherwise we can't use
+  // `waitForWidgetsRendered`.
+  DetailsSubview.canUpdateWhileHidden = true;
+
+  // Cycle through all the views to initialize them, otherwise we can't use
+  // `waitForWidgetsRendered`. The waterfall is shown by default, but all the
+  // other views are created lazily, so won't emit any events.
+  yield DetailsView.selectView("js-calltree");
+  yield DetailsView.selectView("js-flamegraph");
+  yield DetailsView.selectView("memory-calltree");
+  yield DetailsView.selectView("memory-flamegraph");
+
+  yield startRecording(panel);
+  yield stopRecording(panel);
+
+  yield startRecording(panel);
+  yield stopRecording(panel);
+
+  let rerender = waitForWidgetsRendered(panel);
+  RecordingsView.selectedIndex = 0;
+  yield rerender;
+
+  rerender = waitForWidgetsRendered(panel);
+  RecordingsView.selectedIndex = 1;
+  yield rerender;
+
+  yield teardown(panel);
+  finish();
+});