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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
| commit | 2aa4a82499d4becd2284cdb482213d541b8804dd (patch) | |
| tree | b80bf8bf13c3766139fbacc530efd0dd9d54394c /dom/base/crashtests/849601.html | |
| parent | Initial commit. (diff) | |
| download | firefox-2aa4a82499d4becd2284cdb482213d541b8804dd.tar.xz firefox-2aa4a82499d4becd2284cdb482213d541b8804dd.zip | |
Adding upstream version 86.0.1.upstream/86.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/base/crashtests/849601.html')
| -rw-r--r-- | dom/base/crashtests/849601.html | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/dom/base/crashtests/849601.html b/dom/base/crashtests/849601.html new file mode 100644 index 0000000000..bc6410d4fa --- /dev/null +++ b/dom/base/crashtests/849601.html @@ -0,0 +1,38 @@ +<!DOCTYPE html> +<html> +<head> +<meta charset="UTF-8"> +<script> + +function addEmptyMutationObserver() +{ + var m = new MutationObserver(function () {}); + var e = document.createElement('i'); + m.observe(e, { childList: true }); +} + +function addPointlessMutationListener() +{ + var a = document.createElementNS("http://www.w3.org/1999/xhtml", "div"); + a.appendChild(document.createTextNode("1")); + + function f() { + window.removeEventListener("DOMSubtreeModified", f); + a.insertAdjacentHTML("afterBegin", "<span></span>"); + }; + + window.addEventListener("DOMSubtreeModified", f); +} + +function boom() +{ + addEmptyMutationObserver(); + addPointlessMutationListener(); + document.body.outerHTML = ""; +} + +</script> +</head> + +<body onload="boom();"></body> +</html> |