1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
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}%`);
}
|
