portals-no-frame-crash.html

Enable keyboard shortcuts

This WPT test may be referenced by the following Test IDs:
- /portals/portals-no-frame-crash.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<body>

<script>

  test(() => {

    let portal = document.createElement("portal");

    let xmlDoc = document.implementation.createDocument("", null);

    xmlDoc.appendChild(portal);

  }, "inserting a portal element into an XML document shouldn't crash or throw");

  test(() => {

    let iframe = document.createElement("iframe");

    document.body.appendChild(iframe);

    let doc = iframe.contentDocument;

    iframe.remove();

    let portal = document.createElement("portal");

    doc.body.appendChild(portal);

  }, "inserting a portal element into a detached iframe's document shouldn't crash or throw");

  test(() => {

    let iframe = document.createElement("iframe");

    document.body.appendChild(iframe);

    let doc = iframe.contentDocument;

    iframe.remove();

    let portal = doc.createElement("portal");

    doc.body.appendChild(portal);

  }, "creating a portal element with a detached iframe's document shouldn't crash or throw");

</script>

</body>