template.html - mozsearch

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This WPT test may be referenced by the following Test IDs:
- /html/syntax/serializing-html-fragments/template.html - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

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

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

<body>

<script>

test(() => {

  document.body.insertAdjacentHTML('afterbegin', '<div><template><table><td></table></template></div>');

  let t = document.querySelector('template');

  assert_equals(t.innerHTML, '<table><tbody><tr><td></td></tr></tbody></table>');

  assert_equals(t.parentNode.innerHTML, '<template><table><tbody><tr><td></td></tr></tbody></table></template>');

}, 'Template element content is correctly serialized');

test(() => {

  let t = document.createElement('template');

  let c = t.content.appendChild(document.createElementNS("xx", "div"));

  c.setAttributeNS('http://www.w3.org/XML/1998/namespace', 'xml:lang', 'en-us');

  c.setAttributeNS('uri2', 'p:attr', 'v');

  let doc = new Document();

  doc.adoptNode(t.content);

  assert_equals(t.innerHTML, '<div xml:lang="en-us" p:attr="v"></div>');

}, 'HTML fragment serialization algorithm should be applied to the template content');

</script>

</body>