https://github.com/web-platform-tests/wpt
Raw File
Tip revision: 593dea5f1b8e9d90bbcc20adcafe370e8f0b0564 authored by James Graham on 12 April 2018, 12:48:29 UTC
Use version-specific prefs files when running Firefox
Tip revision: 593dea5
layout-slot-no-longer-fallback.html
<!DOCTYPE html>
<title>Layout using slot elements</title>
<link rel="author" title="Hayato Ito" href="mailto:hayato@google.com"/>
<link rel="help" href="https://dom.spec.whatwg.org/#shadow-tree-slots">
<link rel="match" href="reference/empty.html"/>
<div id="host"></div>
<script>
const host = document.querySelector('#host');
const sr = host.attachShadow({ mode: 'open' });

sr.innerHTML = '<slot><div id="fallback">Should not be displayed</div></slot>'

document.body.offsetLeft;
host.appendChild(document.createElement('div'));
</script>
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