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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/KeyframeEffect-getKeyframes-width-and-height-transition.tentative.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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+<!doctype html>
+<meta charset=utf-8>
+<title>AnimationEffect.getKeyframes() for CSS transitions of the width and height properties</title>
+<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 {
+ width: 100px;
+ height: 100px;
+}
+
+</style>
+<div id="log"></div>
+<script>
+
+'use strict';
+
+test(t => {
+ const div = addDiv(t, { class: 'animated-div' });
+ div.style.transition = 'width 10s';
+ getComputedStyle(div).width;
+ div.style.width = '200px';
+
+ const keyframes = div.getAnimations()[0].effect.getKeyframes();
+ assert_equals(keyframes[0].width, "100px", 'from keyframe value');
+ assert_equals(keyframes[1].width, "200px", 'to keyframe value');
+}, 'getKeyframes() output for a width transition');
+
+test(t => {
+ const div = addDiv(t, { class: 'animated-div' });
+ div.style.transition = 'height 10s';
+ getComputedStyle(div).height;
+ div.style.height = '200px';
+
+ const keyframes = div.getAnimations()[0].effect.getKeyframes();
+ assert_equals(keyframes[0].height, "100px", 'from keyframe value');
+ assert_equals(keyframes[1].height, "200px", 'to keyframe value');
+}, 'getKeyframes() output for a height transition');
+
+</script>