two-background-color-animation-diff-length2.html

<!DOCTYPE html>
<html class="reftest-wait">
<link rel="help" href="https://drafts.csswg.org/css-backgrounds-3/#background-color">
<link rel="match" href="two-background-color-animation-diff-length2-ref.html">
<style>
.container {
  width: 100px;
  height: 100px;
  background-color: green;
  animation: bgcolor2 10s steps(2, end), bgcolor1 2s 1s steps(2, end);
}
@keyframes bgcolor1 {
  0% { background-color: rgb(0, 200, 0); }
  100% { background-color: rgb(200, 0, 0); }
}
@keyframes bgcolor2 {
  0% { background-color: rgb(0, 0, 199); }
  100% { background-color: rgb(0, 0, 200); }
}
</style>
<script src="/common/reftest-wait.js"></script>
<script src="../../../web-animations/testcommon.js"></script>
<body>
<div class="container"></div>

<script>
// This test ensures that when there are two animations where one of them has
// animation delays, we show the right color when the delayed animation is not
// started yet.
const animations = document.getAnimations();
Promise.all([animations[0].ready, animations[1].ready]).then(() => {
  takeScreenshot();
});
</script>
</body>
</html>

chromium/third_party/blink/web_tests/external/wpt/css/css-backgrounds/animations/two-background-color-animation-diff-length2.html