ladybird/Tests/LibWeb/Text/input/HTML/HTMLFrameElement-add-remove.html
Timothy Flynn 50a31f9728 LibWeb: Abort early processing frame/iframe attrs for null navigables
We guarded one step against a null navigable, but the very next step
also needs to be protected. Let's just abort early instead. This was
caught by the following imported WPT test:

html/dom/elements/the-innertext-and-outertext-properties/innertext-setter.html

This test adds a <frame> element and immediately removes it, but the
task to process the src attribute is already queued. Note that <iframe>
would have the same issue, but this test does not include them.
2024-11-04 09:54:32 +00:00

20 lines
637 B
HTML

<head>
<script src="../include.js"></script>
<script>
asyncTest(done => {
let frameset = document.getElementById("frameset");
let frame = document.createElement("frame");
frameset.appendChild(frame);
frame.remove();
// Attempting to load the frame will happen in a task on the event loop, so defer completing this test until
// the event loop has spun once.
setTimeout(() => {
println("PASS! (Didn't crash)");
done();
})
});
</script>
</head>
<frameset id="frameset"></frameset>