Index: third_party/WebKit/LayoutTests/editing/selection/deletefromdocument-shadow-leak.html |
diff --git a/third_party/WebKit/LayoutTests/editing/selection/deletefromdocument-shadow-leak.html b/third_party/WebKit/LayoutTests/editing/selection/deletefromdocument-shadow-leak.html |
new file mode 100644 |
index 0000000000000000000000000000000000000000..e3820a7135ee01c664cd05db10e436ff4df128dc |
--- /dev/null |
+++ b/third_party/WebKit/LayoutTests/editing/selection/deletefromdocument-shadow-leak.html |
@@ -0,0 +1,15 @@ |
+<!DOCTYPE html> |
+<body> |
+<script src="../../resources/testharness.js"></script> |
+<script src="../../resources/testharnessreport.js"></script> |
+<script> |
+test(() => { |
+ let textarea = document.createElement('textarea'); |
+ document.body.appendChild(textarea); |
+ textarea.select(); |
+ getSelection().deleteFromDocument(); |
+ let anchor = getSelection().anchorNode; |
+ assert_equals(anchor.getRootNode(), document); |
+}, 'deleteFromDocument should not leak a UA shadow element in TEXTAREA.'); |
+</script> |
+</body> |