File: CSSTransition-finished.tentative.html

package info (click to toggle)
thunderbird 1%3A143.0.1-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 4,703,968 kB
  • sloc: cpp: 7,770,492; javascript: 5,943,842; ansic: 3,918,754; python: 1,418,263; xml: 653,354; asm: 474,045; java: 183,079; sh: 111,238; makefile: 20,410; perl: 14,359; objc: 13,059; yacc: 4,583; pascal: 3,405; lex: 1,720; ruby: 999; exp: 762; sql: 715; awk: 580; php: 436; lisp: 430; sed: 69; csh: 10
file content (40 lines) | stat: -rw-r--r-- 1,052 bytes parent folder | download | duplicates (23) 
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
 
<!doctype html>
<meta charset=utf-8>
<title>CSSTransition.finished</title>
<!-- TODO: Add a more specific link for this once it is specified. -->
<link rel="help" href="https://drafts.csswg.org/css-transitions-2/#csstransition">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="support/helper.js"></script>
<style>

.animated-div {
  margin-left: 100px;
  transition: margin-left 100s linear 100s;
}

</style>
<div id="log"></div>
<script>

'use strict';

promise_test(async t => {
  const div = addDiv(t, { class: 'animated-div' });
  getComputedStyle(div).marginLeft;
  div.style.marginLeft = '200px';
  const animation = div.getAnimations()[0];

  animation.finish();
  await animation.finished;

  animation.play();
  const marginLeft = parseFloat(getComputedStyle(div).marginLeft);
  assert_equals(
    marginLeft,
    100,
    'Replaying a finished transition should update the target element\'s style'
  );
}, 'Restarting a finished transition rewinds playback');

</script>