class-names-across-iframes.html

Enable keyboard shortcuts

This WPT test may be referenced by the following Test IDs:
- /quirks/class-names-across-iframes.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<link rel="match" href="class-names-across-iframes-ref.html" />

<html>

<title>Verifies matching of class names across iframes with/without quirks</title>

<body>

<template><p class="Testing">text that should be green</p></template>

<script>

/*

    This test is a regression test for a bug in chrome. See

    https://crbug.com/1474382. It triggers quirks mode in the iframe

    and then exits quirks mode.

*/

  const iframe = document.createElement('iframe');

  document.body.append(iframe);

  const doc = iframe.contentWindow.document;

  const data = document.querySelector('template').innerHTML;

  const body = doc.createElement('body');

  body.innerHTML = data;

  doc.open();

  doc.write(`<!DOCTYPE html><html><head><style>p.Testing{color:green;}</style></head><body>${data}</body></html>`);

  doc.close();

</script>

</body>

</html>