WebIDL/interfaces.html

<!doctype html>
<meta charset=utf-8>
<title>WebIDL IDL tests</title>
<script src=/resources/testharness.js></script>
<script src=/resources/testharnessreport.js></script>
<script src=/resources/WebIDLParser.js></script>
<script src=/resources/idlharness.js></script>

<div id=log></div>
<script>
"use strict";
var idlArray = new IdlArray();

function doTest(idl) {
  idlArray.add_idls(idl);
  idlArray.add_objects({
    DOMException: ['new DOMException()',
                   'new DOMException("my message")',
                   'new DOMException("my message", "myName")'],
  });
  idlArray.test();
}

promise_test(function() {
  return fetch("/interfaces/webidl.idl").then(response => response.text())
                                        .then(doTest);
}, "Test driver");
</script>