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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-15 03:35:49 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-15 03:35:49 +0000
commitd8bbc7858622b6d9c278469aab701ca0b609cddf (patch)
treeeff41dc61d9f714852212739e6b3738b82a2af87 /testing/web-platform/tests/css/css-transitions/starting-style-adjustment.html
parentReleasing progress-linux version 125.0.3-1~progress7.99u1. (diff)
downloadfirefox-d8bbc7858622b6d9c278469aab701ca0b609cddf.tar.xz
firefox-d8bbc7858622b6d9c278469aab701ca0b609cddf.zip
Merging upstream version 126.0.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+++ b/testing/web-platform/tests/css/css-transitions/starting-style-adjustment.html
@@ -0,0 +1,23 @@
+<!DOCTYPE html>
+<title>CSS Transitions Test: Style adjustments for @starting-style</title>
+<link rel="help" href="https://drafts.csswg.org/css-transitions-2/#defining-before-change-style-the-starting-style-rule">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/css/css-transitions/support/helper.js"></script>
+<style>
+legend {
+ transition: display 1s step-end allow-discrete;
+}
+@starting-style {
+ legend { display:inline; }
+}
+</style>
+<body>
+<legend></legend>
+<script>
+promise_test(async t => {
+ await waitForAnimationFrames(1);
+ assert_equals(document.getAnimations().length, 0, "No transitions");
+}, "The display property in <legend> @starting-style should be blockified so no transition should start");
+</script>
+</body>