non-parser-created-doc.html (720B)
1 <!DOCTYPE html> 2 <html> 3 <head> 4 <meta charset="utf-8"> 5 <title>CSS API on style element in non-parser-created document</title> 6 <script src="/resources/testharness.js"></script> 7 <script src="/resources/testharnessreport.js"></script> 8 <link rel=help href="https://bugzilla.mozilla.org/show_bug.cgi?id=1991800"> 9 </head> 10 <body> 11 <script> 12 test(function() { 13 let doc = document.implementation.createHTMLDocument(""); 14 let style = doc.createElement("style"); 15 doc.head.appendChild(style) 16 assert_true(!!style.sheet, "The style element should have the sheet property."); 17 }, "CSS API should work on non-parser-created documents"); 18 </script> 19 </body> 20 </html>