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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 17:32:43 +0000
commit6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch)
treea68f146d7fa01f0134297619fbe7e33db084e0aa /layout/reftests/webcomponents/style-sharing-across-shadow.html
parentInitial commit. (diff)
downloadthunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz
thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'layout/reftests/webcomponents/style-sharing-across-shadow.html')
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1 files changed, 22 insertions, 0 deletions
diff --git a/layout/reftests/webcomponents/style-sharing-across-shadow.html b/layout/reftests/webcomponents/style-sharing-across-shadow.html
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+++ b/layout/reftests/webcomponents/style-sharing-across-shadow.html
@@ -0,0 +1,22 @@
+<!doctype html>
+<style>
+ div { display: contents }
+</style>
+<div></div>
+<div></div>
+<script>
+ let divs = document.querySelectorAll('div');
+ divs[0].attachShadow({mode: 'open'}).innerHTML = `
+ <style>
+ * { color: green; }
+ </style>
+ <span>Should be green</span>
+ `;
+ divs[1].attachShadow({mode: 'open'}).innerHTML = `
+ <style>
+ * { color: initial; }
+ [foo] { }
+ </style>
+ <span>Should not be green</span>
+ `;
+</script>