This test passes if it doesn't crash.
<iframe srcdoc="Hi"></iframe>
<script>
frames[0].onunload = function () {
document.open();
document.write("PASS");
document.close();
parent.postMessage("Done", "*");
};
</script>
This test passes if it doesn't crash.
<iframe srcdoc="Hi"></iframe>
<script>
frames[0].onunload = function () {
document.open();
document.write("PASS");
document.close();
parent.postMessage("Done", "*");
};
</script>