Add m-esr52 at 52.6.0

1 files changed, 34 insertions, 0 deletions

diff --git a/devtools/client/animationinspector/test/browser_animation_timeline_pause_button_01.js b/devtools/client/animationinspector/test/browser_animation_timeline_pause_button_01.js
new file mode 100644
index 000000000..a3a2b4c61
--- /dev/null
+++ b/devtools/client/animationinspector/test/browser_animation_timeline_pause_button_01.js
@@ -0,0 +1,34 @@
+/* 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);
+
+// Check that the timeline toolbar contains a pause button and that this pause button can
+// be clicked. Check that when it is, the button changes state and the scrubber stops and
+// resumes.
+
+add_task(function* () {
+  yield addTab(URL_ROOT + "doc_simple_animation.html");
+
+  let {panel} = yield openAnimationInspector();
+  let btn = panel.playTimelineButtonEl;
+
+  ok(btn, "The play/pause button exists");
+  ok(!btn.classList.contains("paused"), "The play/pause button is in its playing state");
+
+  info("Click on the button to pause all timeline animations");
+  yield clickTimelinePlayPauseButton(panel);
+
+  ok(btn.classList.contains("paused"), "The play/pause button is in its paused state");
+  yield assertScrubberMoving(panel, false);
+
+  info("Click again on the button to play all timeline animations");
+  yield clickTimelinePlayPauseButton(panel);
+
+  ok(!btn.classList.contains("paused"),
+     "The play/pause button is in its playing state again");
+  yield assertScrubberMoving(panel, true);
+});