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-rw-r--r--testing/web-platform/tests/editing/crashtests/inserttext-with-clearing-subscript.html31
1 files changed, 31 insertions, 0 deletions
diff --git a/testing/web-platform/tests/editing/crashtests/inserttext-with-clearing-subscript.html b/testing/web-platform/tests/editing/crashtests/inserttext-with-clearing-subscript.html
new file mode 100644
index 0000000000..9c27a7ed53
--- /dev/null
+++ b/testing/web-platform/tests/editing/crashtests/inserttext-with-clearing-subscript.html
@@ -0,0 +1,31 @@
+<!doctype html>
+<html>
+<head>
+<meta charset="utf-8">
+<script>
+document.addEventListener("DOMContentLoaded", () => {
+ getSelection().collapse(document.querySelector("code[contenteditable]").firstChild, 0);
+ window.top.find("A");
+ document.querySelector("table").insertRow(1);
+ document.querySelector("table").insertRow(1);
+ document.execCommand("subscript");
+ document.execCommand("foreColor", false, "currentColor");
+ document.execCommand("insertHTML", false, document.querySelector("h5").outerHTML);
+ document.execCommand("subscript");
+ document.execCommand("foreColor", false, "currentColor");
+ document.execCommand("insertHTML", false, document.querySelector("h5").outerHTML);
+ document.execCommand("insertText", false, "A");
+});
+</script>
+</head>
+<body>
+<table>
+<tr>
+<td>
+<code contenteditable>
+A
+<h5>
+</h5>
+</code>
+</body>
+</html>