1 files changed, 67 insertions, 0 deletions
diff --git a/devtools/client/performance/test/browser_perf-details-01-toggle.js b/devtools/client/performance/test/browser_perf-details-01-toggle.js
new file mode 100644
index 000000000..8cc7f9e0c
--- /dev/null
+++ b/devtools/client/performance/test/browser_perf-details-01-toggle.js
@@ -0,0 +1,67 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+"use strict";
+
+/**
+ * Tests that the details view toggles subviews.
+ */
+
+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");
+const { command } = require("devtools/client/performance/test/helpers/input-utils");
+
+add_task(function* () {
+  let { panel } = yield initPerformanceInNewTab({
+    url: SIMPLE_URL,
+    win: window
+  });
+
+  let { EVENTS, $, DetailsView } = panel.panelWin;
+
+  yield startRecording(panel);
+  yield stopRecording(panel);
+
+  info("Checking views on startup.");
+  checkViews(DetailsView, $, "waterfall");
+
+  // Select calltree view.
+  let viewChanged = once(DetailsView, EVENTS.UI_DETAILS_VIEW_SELECTED,
+                         { spreadArgs: true });
+  command($("toolbarbutton[data-view='js-calltree']"));
+  let [, viewName] = yield viewChanged;
+  is(viewName, "js-calltree", "UI_DETAILS_VIEW_SELECTED fired with view name");
+  checkViews(DetailsView, $, "js-calltree");
+
+  // Select js flamegraph view.
+  viewChanged = once(DetailsView, EVENTS.UI_DETAILS_VIEW_SELECTED, { spreadArgs: true });
+  command($("toolbarbutton[data-view='js-flamegraph']"));
+  [, viewName] = yield viewChanged;
+  is(viewName, "js-flamegraph", "UI_DETAILS_VIEW_SELECTED fired with view name");
+  checkViews(DetailsView, $, "js-flamegraph");
+
+  // Select waterfall view.
+  viewChanged = once(DetailsView, EVENTS.UI_DETAILS_VIEW_SELECTED, { spreadArgs: true });
+  command($("toolbarbutton[data-view='waterfall']"));
+  [, viewName] = yield viewChanged;
+  is(viewName, "waterfall", "UI_DETAILS_VIEW_SELECTED fired with view name");
+  checkViews(DetailsView, $, "waterfall");
+
+  yield teardownToolboxAndRemoveTab(panel);
+});
+
+function checkViews(DetailsView, $, currentView) {
+  for (let viewName in DetailsView.components) {
+    let button = $(`toolbarbutton[data-view="${viewName}"]`);
+
+    is(DetailsView.el.selectedPanel.id, DetailsView.components[currentView].id,
+      `DetailsView correctly has ${currentView} selected.`);
+
+    if (viewName == currentView) {
+      ok(button.getAttribute("checked"), `${viewName} button checked.`);
+    } else {
+      ok(!button.getAttribute("checked"), `${viewName} button not checked.`);
+    }
+  }
+}