1 files changed, 52 insertions, 0 deletions
diff --git a/devtools/client/animationinspector/test/browser_animation_keyframe_click_to_set_time.js b/devtools/client/animationinspector/test/browser_animation_keyframe_click_to_set_time.js
new file mode 100644
index 000000000..ba700b7a5
--- /dev/null
+++ b/devtools/client/animationinspector/test/browser_animation_keyframe_click_to_set_time.js
@@ -0,0 +1,52 @@
+/* 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";
+
+// Test that animated properties' keyframes can be clicked, and that doing so
+// sets the current time in the timeline.
+
+add_task(function* () {
+  yield addTab(URL_ROOT + "doc_keyframes.html");
+  let {panel} = yield openAnimationInspector();
+  let timeline = panel.animationsTimelineComponent;
+  let {scrubberEl} = timeline;
+
+  // XXX: The scrollbar is placed in the timeline in such a way that it causes
+  // the animations to be slightly offset with the header when it appears.
+  // So for now, let's hide the scrollbar. Bug 1229340 should fix this.
+  timeline.animationsEl.style.overflow = "hidden";
+
+  info("Expand the animation");
+  yield clickOnAnimation(panel, 0);
+
+  info("Click on the first keyframe of the first animated property");
+  yield clickKeyframe(panel, 0, "background-color", 0);
+
+  info("Make sure the scrubber stopped moving and is at the right position");
+  yield assertScrubberMoving(panel, false);
+  checkScrubberPos(scrubberEl, 0);
+
+  info("Click on a keyframe in the middle");
+  yield clickKeyframe(panel, 0, "transform", 2);
+
+  info("Make sure the scrubber is at the right position");
+  checkScrubberPos(scrubberEl, 50);
+});
+
+function* clickKeyframe(panel, animIndex, property, index) {
+  let keyframeComponent = getKeyframeComponent(panel, animIndex, property);
+  let keyframeEl = getKeyframeEl(panel, animIndex, property, index);
+
+  let onSelect = keyframeComponent.once("frame-selected");
+  EventUtils.sendMouseEvent({type: "click"}, keyframeEl,
+                            keyframeEl.ownerDocument.defaultView);
+  yield onSelect;
+}
+
+function checkScrubberPos(scrubberEl, pos) {
+  let newPos = Math.round(parseFloat(scrubberEl.style.left));
+  let expectedPos = Math.round(pos);
+  is(newPos, expectedPos, `The scrubber is at ${pos}%`);
+}