summaryrefslogtreecommitdiffstats
path: root/testing/web-platform/tests/css/css-pseudo/highlight-cascade-004.html
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /testing/web-platform/tests/css/css-pseudo/highlight-cascade-004.html
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/css/css-pseudo/highlight-cascade-004.html')
-rw-r--r--testing/web-platform/tests/css/css-pseudo/highlight-cascade-004.html20
1 files changed, 20 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-pseudo/highlight-cascade-004.html b/testing/web-platform/tests/css/css-pseudo/highlight-cascade-004.html
new file mode 100644
index 0000000000..eb181096ce
--- /dev/null
+++ b/testing/web-platform/tests/css/css-pseudo/highlight-cascade-004.html
@@ -0,0 +1,20 @@
+<!DOCTYPE html>
+<title>Initial custom property values in div::selection rule</title>
+<link rel="help" href="https://drafts.csswg.org/css-pseudo-4/#highlight-cascade">
+<link rel="match" href="highlight-cascade-004-ref.html">
+<meta name="assert" value="This test verifies that the initial value given in a custom property registration is respected, when the property is referenced in ::selection styles but no value is defined. The initial value is not the guaranteed-invalid value, so the fallback value in var() is not used.">
+<script src="support/selections.js"></script>
+<style>
+ @property --bg {
+ syntax: "<color>";
+ inherits: false;
+ initial-value: green;
+ }
+ div::selection {
+ background-color: var(--bg, red);
+ }
+</style>
+<div>PASS if background-color is green when selected</div>
+<script>
+ selectNodeContents(document.querySelector("div"));
+</script>