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Unified Diff: third_party/WebKit/LayoutTests/editing/selection/deletefromdocument-shadow-leak.html

Issue 2715433002: Selection API: deleteFromDocument() should not call setBaseAndExtent(). (Closed)
Patch Set: Created 3 years, 10 months ago
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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>
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