1 files changed, 31 insertions, 0 deletions
diff --git a/devtools/client/animationinspector/test/browser_animation_toggle_button_resets_on_navigate.js b/devtools/client/animationinspector/test/browser_animation_toggle_button_resets_on_navigate.js
new file mode 100644
index 000000000..d9a92b905
--- /dev/null
+++ b/devtools/client/animationinspector/test/browser_animation_toggle_button_resets_on_navigate.js
@@ -0,0 +1,31 @@
+/* vim: set ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+ http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+requestLongerTimeout(2);
+
+// Test that a page navigation resets the state of the global toggle button.
+
+add_task(function* () {
+  yield addTab(URL_ROOT + "doc_simple_animation.html");
+  let {inspector, panel} = yield openAnimationInspector();
+
+  info("Select the non-animated test node");
+  yield selectNodeAndWaitForAnimations(".still", inspector);
+
+  ok(!panel.toggleAllButtonEl.classList.contains("paused"),
+    "The toggle button is in its running state by default");
+
+  info("Toggle all animations, so that they pause");
+  yield panel.toggleAll();
+  ok(panel.toggleAllButtonEl.classList.contains("paused"),
+    "The toggle button now is in its paused state");
+
+  info("Reloading the page");
+  yield reloadTab(inspector);
+
+  ok(!panel.toggleAllButtonEl.classList.contains("paused"),
+    "The toggle button is back in its running state");
+});