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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
| commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
| tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/base/crashtests/1566310.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip | |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/base/crashtests/1566310.html')
| -rw-r--r-- | dom/base/crashtests/1566310.html | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/dom/base/crashtests/1566310.html b/dom/base/crashtests/1566310.html new file mode 100644 index 0000000000..f00b168b70 --- /dev/null +++ b/dom/base/crashtests/1566310.html @@ -0,0 +1,24 @@ +<!doctype html> +<html> +<head> +<script type="text/javascript"> +function noop() {} +function crash() { + let div = document.querySelector("div"); + let ifr = document.querySelector("iframe"); + + // We need a reference to the iframe's window from *before* it gets detached. + let win = ifr.contentWindow; + + div.appendChild(ifr); + + win.addEventListener("beforeunload", noop); + win.removeEventListener("beforeunload", noop); +} +</script> +</head> +<body onload="crash()"> + <div></div> + <iframe></iframe> +</body> +</html> |