diff options
| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
| commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
| tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /testing/web-platform/tests/css/css-animations/animation-css-variable-in-keyframe-adjusted.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip | |
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/css/css-animations/animation-css-variable-in-keyframe-adjusted.html')
| -rw-r--r-- | testing/web-platform/tests/css/css-animations/animation-css-variable-in-keyframe-adjusted.html | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-animations/animation-css-variable-in-keyframe-adjusted.html b/testing/web-platform/tests/css/css-animations/animation-css-variable-in-keyframe-adjusted.html new file mode 100644 index 0000000000..f8e760c8ff --- /dev/null +++ b/testing/web-platform/tests/css/css-animations/animation-css-variable-in-keyframe-adjusted.html @@ -0,0 +1,68 @@ +<!DOCTYPE html> +<meta charset="utf-8"> +<title>CSS Animations: adjust value of CSS variable used in keyframes</title> +<link rel="help" href="https://drafts.csswg.org/css-animations/"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="support/testcommon.js"></script> +<style> + +@keyframes anim { + from { margin-left: var(--margin-left) } + to { margin-left: calc(var(--margin-left) * 2) } +} + +</style> +<div id="log"></div> +<script> + +test(t => { + const div = addDiv(t); + div.style.setProperty('--margin-left', '100px'); + + div.style.animation = 'anim 1s linear'; + const animation = div.getAnimations()[0]; + animation.currentTime = 500; + + assert_equals( + getComputedStyle(div).marginLeft, + '150px', + 'Animated value before updating variable' + ); + + div.style.setProperty('--margin-left', '200px'); + + assert_equals( + getComputedStyle(div).marginLeft, + '300px', + 'Animated value after updating variable' + ); +}, 'Animations reflect changes to variables on element'); + +test(t => { + const parentDiv = addDiv(t); + const div = addDiv(t); + parentDiv.appendChild(div); + parentDiv.style.setProperty('--margin-left', '100px'); + + div.style.animation = 'anim 1s linear'; + const animation = div.getAnimations()[0]; + animation.currentTime = 500; + + assert_equals( + getComputedStyle(div).marginLeft, + '150px', + 'Animated value before updating variable' + ); + + parentDiv.style.setProperty('--margin-left', '200px'); + + assert_equals( + getComputedStyle(div).marginLeft, + '300px', + 'Animated value after updating variable' + ); +}, 'Animations reflect changes to variables on parent element'); + + +</script> |