font-face-003.html (975B)
1 <!doctype html> 2 <title>CSS Test: @font-face from document applies to :host.</title> 3 <script src="/resources/testharness.js"></script> 4 <script src="/resources/testharnessreport.js"></script> 5 <link rel="author" title="Alan Stearns" href="mailto:stearns@adobe.com"> 6 <link rel="help" href="https://drafts.csswg.org/css-scoping/#shadow-names"> 7 8 <style> 9 @font-face { 10 font-family: ff-16-wide; 11 src: url(/fonts/Ahem.ttf); 12 } 13 </style> 14 <div id="host"><span id="in-document">1234567890</span></div> 15 <script> 16 promise_test(async function () { 17 host.attachShadow({ mode: "open" }).innerHTML = ` 18 <style> 19 :host { 20 font-family: ff-16-wide; 21 } 22 </style> 23 <slot></slot> 24 <span id="in-shadow">0123456789</span> 25 `; 26 27 await document.fonts.ready; 28 assert_equals(document.getElementById('in-document').offsetWidth, 160); 29 assert_equals(host.shadowRoot.getElementById('in-shadow').offsetWidth, 160); 30 }, "@font-face from document applies to :host"); 31 </script>