1 files changed, 12 insertions, 0 deletions
diff --git a/layout/reftests/css-selectors/sibling-combinators-on-anon-content-ref.xhtml b/layout/reftests/css-selectors/sibling-combinators-on-anon-content-ref.xhtml
new file mode 100644
index 000000000..479bed4ef
--- /dev/null
+++ b/layout/reftests/css-selectors/sibling-combinators-on-anon-content-ref.xhtml
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<html xmlns="http://www.w3.org/1999/xhtml">
+  <head>
+    <style>
+      .a + .b { color: green; }
+    </style>
+  </head>
+  <body>
+    <span><span class="a"></span>
+          <span class="b">This should be green</span></span>
+  </body>
+</html>