reason-constructor.html (503B)
1 <!DOCTYPE HTML> 2 <meta charset=utf-8> 3 <title>AbortSignal.reason constructor</title> 4 <script src="/resources/testharness.js"></script> 5 <script src="/resources/testharnessreport.js"></script> 6 <iframe id="iframe"></iframe> 7 <script> 8 test(() => { 9 const aborted = iframe.contentWindow.AbortSignal.abort(); 10 assert_equals(aborted.reason.constructor, iframe.contentWindow.DOMException, "DOMException is using the correct global"); 11 }, "AbortSignal.reason.constructor should be from iframe"); 12 </script>