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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-properties-values-api/registered-property-crosstalk.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-properties-values-api/registered-property-crosstalk.html')
-rw-r--r--testing/web-platform/tests/css/css-properties-values-api/registered-property-crosstalk.html43
1 files changed, 43 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-properties-values-api/registered-property-crosstalk.html b/testing/web-platform/tests/css/css-properties-values-api/registered-property-crosstalk.html
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index 0000000000..8108894369
--- /dev/null
+++ b/testing/web-platform/tests/css/css-properties-values-api/registered-property-crosstalk.html
@@ -0,0 +1,43 @@
+<!DOCTYPE html>
+<link rel="help" href="https://drafts.css-houdini.org/css-properties-values-api-1" />
+<link rel="help" href="https://bugs.chromium.org/p/chromium/issues/detail?id=1238686" />
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<style>
+
+ @property --x {
+ syntax: "<number>";
+ inherits: true;
+ initial-value: 0;
+ }
+
+ #a {
+ --y: 0;
+ }
+
+ #b {
+ --z: 0;
+ }
+
+ #c {
+ --x: 42;
+ }
+
+</style>
+
+<div id=a>
+ <div id=b>
+ <div id=c>
+ </div>
+ </div>
+</div>
+
+<script>
+
+test(function(){
+ assert_equals(getComputedStyle(a).getPropertyValue('--x'), '0');
+ assert_equals(getComputedStyle(b).getPropertyValue('--x'), '0');
+ assert_equals(getComputedStyle(c).getPropertyValue('--x'), '42');
+}, 'Only #c should be affected by --x:42');
+
+</script>