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-rw-r--r--layout/reftests/webcomponents/dynamic-insertion-point-distribution-1.html27
1 files changed, 27 insertions, 0 deletions
diff --git a/layout/reftests/webcomponents/dynamic-insertion-point-distribution-1.html b/layout/reftests/webcomponents/dynamic-insertion-point-distribution-1.html
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index 0000000000..aefe84f252
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+++ b/layout/reftests/webcomponents/dynamic-insertion-point-distribution-1.html
@@ -0,0 +1,27 @@
+<!DOCTYPE html>
+<html class="reftest-wait">
+ <head>
+ </head>
+ <body>
+ <div id="host"></div>
+ <script>
+ var host, root;
+
+ host = document.getElementById("host");
+ root = host.attachShadow({mode: 'open'});
+ root.innerHTML = 'a <slot></slot> c';
+
+ function tweak() {
+ var span = document.createElement("span");
+ span.innerHTML = "b";
+
+ // Span should be distributed to insertion point between 'a' and 'c'.
+ host.appendChild(span);
+
+ document.documentElement.removeAttribute("class");
+ }
+
+ window.addEventListener("MozReftestInvalidate", tweak);
+ </script>
+ </body>
+</html>