<!DOCTYPE html>
<meta charset="utf-8">
<title>iframe sandbox without allow_modals (confirm)</title>
<link rel="author" title="Igalia" href="https://www.igalia.com/">
<link rel="help" href="https://html.spec.whatwg.org/multipage/#attr-iframe-sandbox">
<link rel="help" href="https://html.spec.whatwg.org/multipage/#the-iframe-element">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<iframe sandbox="allow-scripts"></iframe>
<script src="support/iframe_sandbox_block_modals.js"></script>
<script>
    runTest("confirm", false);
</script>