mirror of
https://github.com/SerenityOS/serenity
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18a4455d43
After commit ff48b7333c, we remove shadow
roots from elements that are removed from the DOM. Setting a node's
shadow root to null also sets that shadow root's host to null. Thus, the
comment in Node::is_shadow_including_descendant_of that assumes the host
is always non-null is not true.
The test added here would previously crash when interacting with a node
that is a descendant of a removed shadow root.
15 lines
341 B
HTML
15 lines
341 B
HTML
<div id=container>
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<details open>
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<summary>summary</summary>
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<span id=node></span>
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</details>
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</div>
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<script type="text/javascript">
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let node = document.getElementById("node");
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let container = document.getElementById("container");
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container.innerHTML = "<span>Pass!</span>";
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node.click();
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</script>
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