Add m-esr52 at 52.6.0

1 files changed, 43 insertions, 0 deletions

diff --git a/devtools/client/performance/test/browser_perf-options-enable-framerate-02.js b/devtools/client/performance/test/browser_perf-options-enable-framerate-02.js
new file mode 100644
index 000000000..b7f870bba
--- /dev/null
+++ b/devtools/client/performance/test/browser_perf-options-enable-framerate-02.js
@@ -0,0 +1,43 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+"use strict";
+
+/**
+ * Tests that toggling `enable-memory` during a recording doesn't change that
+ * recording's state and does not break.
+ */
+
+const { SIMPLE_URL } = require("devtools/client/performance/test/helpers/urls");
+const { UI_ENABLE_FRAMERATE_PREF } = require("devtools/client/performance/test/helpers/prefs");
+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
+  });
+
+  let { PerformanceController } = panel.panelWin;
+
+  // Test starting without framerate, and stopping with it.
+  Services.prefs.setBoolPref(UI_ENABLE_FRAMERATE_PREF, false);
+  yield startRecording(panel);
+
+  Services.prefs.setBoolPref(UI_ENABLE_FRAMERATE_PREF, true);
+  yield stopRecording(panel);
+
+  is(PerformanceController.getCurrentRecording().getConfiguration().withTicks, false,
+    "The recording finished without tracking framerate.");
+
+  // Test starting with framerate, and stopping without it.
+  yield startRecording(panel);
+
+  Services.prefs.setBoolPref(UI_ENABLE_FRAMERATE_PREF, false);
+  yield stopRecording(panel);
+
+  is(PerformanceController.getCurrentRecording().getConfiguration().withTicks, true,
+    "The recording finished with tracking framerate.");
+
+  yield teardownToolboxAndRemoveTab(panel);
+});