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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
| commit | 0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d (patch) | |
| tree | a31f07c9bcca9d56ce61e9a1ffd30ef350d513aa /testing/web-platform/tests/css/css-animations/animation-delay-010.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.tar.xz firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.zip | |
Adding upstream version 115.8.0esr.upstream/115.8.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/css/css-animations/animation-delay-010.html')
| -rw-r--r-- | testing/web-platform/tests/css/css-animations/animation-delay-010.html | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-animations/animation-delay-010.html b/testing/web-platform/tests/css/css-animations/animation-delay-010.html new file mode 100644 index 0000000000..d18064dd21 --- /dev/null +++ b/testing/web-platform/tests/css/css-animations/animation-delay-010.html @@ -0,0 +1,46 @@ +<!doctype html> +<html class="reftest-wait"> +<meta charset="utf-8"> +<title>CSS Animations Test: animation-delay - liveness with + animationstart</title> +<link rel="author" title="Brian Birtles" href="mailto:bbirtles@mozilla.com"> +<link rel="help" href="https://drafts.csswg.org/css-animations-1/#animations"> +<meta name="assert" content="Check that extending the animation-delay triggers +an animationstart event"> +<meta name="flags" content="dom"> +<link rel="match" href="animation-common-ref.html"> +<style> +@keyframes all-orange { + from { background-color: orange } + to { background-color: orange } +} +div { + width: 100px; + height: 100px; + background-color: red; +} +</style> +<div></div> +<script> +// Set up animation with a negative delay such that it finishes very soon +var div = document.querySelector('div'); +div.style.animation = 'all-orange 1000s -999.99s'; + +// Wait for the animation to finish +div.addEventListener('animationend', function() { + // Set up an animationstart event handler to change the background color + div.addEventListener('animationstart', function() { + div.style.animation = 'none'; + div.style.backgroundColor = 'green'; + }); + + // Then extend the delay so that the animation restarts + div.style.animationDelay = '0s'; + + // Wait a frame to allow the event handler to run + window.requestAnimationFrame(function() { + document.documentElement.removeAttribute('class'); + }); +}); +</script> +</html> |