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-rw-r--r--layout/reftests/webcomponents/remove-append-shadow-host-1.html17
1 files changed, 17 insertions, 0 deletions
diff --git a/layout/reftests/webcomponents/remove-append-shadow-host-1.html b/layout/reftests/webcomponents/remove-append-shadow-host-1.html
new file mode 100644
index 0000000000..1a752eba6c
--- /dev/null
+++ b/layout/reftests/webcomponents/remove-append-shadow-host-1.html
@@ -0,0 +1,17 @@
+<!DOCTYPE html>
+<html>
+ <head>
+ </head>
+ <body>
+ <div id="container"><div id="host"></div></div>
+ <script>
+ var host = document.getElementById("host");
+ var root = host.attachShadow({mode: 'open'});
+ root.innerHTML = 'inside shadow DOM';
+
+ var container = document.getElementById("container");
+ container.removeChild(host);
+ container.appendChild(host);
+ </script>
+ </body>
+</html>