summaryrefslogtreecommitdiffstats
path: root/testing/web-platform/tests/css/css-transitions/starting-style-adjustment.html
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-15 03:34:50 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-15 03:34:50 +0000
commitdef92d1b8e9d373e2f6f27c366d578d97d8960c6 (patch)
tree2ef34b9ad8bb9a9220e05d60352558b15f513894 /testing/web-platform/tests/css/css-transitions/starting-style-adjustment.html
parentAdding debian version 125.0.3-1. (diff)
downloadfirefox-def92d1b8e9d373e2f6f27c366d578d97d8960c6.tar.xz
firefox-def92d1b8e9d373e2f6f27c366d578d97d8960c6.zip
Merging upstream version 126.0.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/css/css-transitions/starting-style-adjustment.html')
-rw-r--r--testing/web-platform/tests/css/css-transitions/starting-style-adjustment.html23
1 files changed, 23 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-transitions/starting-style-adjustment.html b/testing/web-platform/tests/css/css-transitions/starting-style-adjustment.html
new file mode 100644
index 0000000000..addc795e72
--- /dev/null
+++ 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>