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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /testing/web-platform/tests/css/css-transitions/transition-after-animation-001.html
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+++ b/testing/web-platform/tests/css/css-transitions/transition-after-animation-001.html
@@ -0,0 +1,47 @@
+<!DOCTYPE html>
+<title>Starting transition after animation has ended</title>
+<link rel="help" href="https://drafts.csswg.org/css-transitions/">
+<link rel="help" href="https://crbug.com/1261155">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="./support/helper.js"></script>
+<style>
+ @keyframes anim {
+ from { left: 100px }
+ to { left: 200px }
+ }
+ #div {
+ left: 0px;
+ position: relative;
+ width: 50px;
+ height: 50px;
+ background-color: green;
+ }
+ #div.animate {
+ animation: anim 0.1s linear;
+ }
+ #div.transition {
+ left: 300px;
+ transition: left 1000s steps(2, start);
+ }
+</style>
+<div id=div>
+</div>
+<script>
+
+promise_test(async t => {
+ const watcher = new EventWatcher(t, div, ['animationend']);
+
+ assert_equals(getComputedStyle(div).left, '0px');
+
+ div.classList.toggle('animate');
+ assert_equals(getComputedStyle(div).left, '100px');
+
+ await watcher.wait_for('animationend');
+ assert_equals(getComputedStyle(div).left, '0px');
+
+ div.classList.toggle('transition');
+ assert_equals(getComputedStyle(div).left, '150px');
+}, 'Starting transition after animation has ended');
+
+</script>