third_party/WebKit/LayoutTests/dom/document/adoptNode-reparenting-crash.html - Issue 2752673003: DOM: adoptNode() should not crash by reparenting the specified node in removeChild().

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Unified Diff: third_party/WebKit/LayoutTests/dom/document/adoptNode-reparenting-crash.html

Issue 2752673003: DOM: adoptNode() should not crash by reparenting the specified node in removeChild(). (Closed)

Patch Set: Created 3 years, 9 months ago

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Index: third_party/WebKit/LayoutTests/dom/document/adoptNode-reparenting-crash.html

diff --git a/third_party/WebKit/LayoutTests/dom/document/adoptNode-reparenting-crash.html b/third_party/WebKit/LayoutTests/dom/document/adoptNode-reparenting-crash.html

new file mode 100644

index 0000000000000000000000000000000000000000..a8691dddc8964fd994cdbc4e5d4f2ffa0ef62665

--- /dev/null

+++ b/third_party/WebKit/LayoutTests/dom/document/adoptNode-reparenting-crash.html

@@ -0,0 +1,22 @@

+<!DOCTYPE html>

+<script src="../../resources/testharness.js"></script>

+<script src="../../resources/testharnessreport.js"></script>

+<div id="test-container"><script>

+var sacrifice;

+test(() => {

+ let testContainer = document.getElementById('test-container');

+ let iframe = document.createElement('iframe');

+ testContainer.appendChild(iframe);

+ let doc = iframe.contentDocument;

+ let script = doc.createElementNS('http://www.w3.org/2000/svg', 'script');

+ script.type = 'invalid-type';

+ script.textContent = 'document.body.appendChild(parent.sacrifice)';

+ sacrifice = document.createElement('div');

+ script.appendChild(sacrifice);

+ doc.body.appendChild(script);

+ script.type = '';

+ // adoptNode() calls script.removeNode(sacrifice) internally, and this DOM

+ // mutation kicks the script.

+ document.adoptNode(sacrifice);

+}, 'Reparenting in removeNode() in adoptNode() should not crash.');

+</script>

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