reporterror-cross-realm-method.html (1008B)
1 <!doctype html> 2 <meta charset="utf-8"> 3 <title>self.reportError() dispatches an "error" event for this's relevant global object</title> 4 <link rel="help" href="https://html.spec.whatwg.org/multipage/webappapis.html#dom-reporterror"> 5 <script src="/resources/testharness.js"></script> 6 <script src="/resources/testharnessreport.js"></script> 7 8 <body> 9 <script> 10 setup({ allow_uncaught_exception: true }); 11 12 async_test(t => { 13 window.addEventListener("error", t.unreached_func("'error' event should not be dispatched for top window!")); 14 15 const iframe = document.createElement("iframe"); 16 iframe.onload = t.step_func_done(() => { 17 let eventFired = false; 18 const error = new TypeError("foo"); 19 const otherWindow = iframe.contentWindow; 20 otherWindow.addEventListener("error", t.step_func(event => { 21 assert_equals(event.error, error); 22 eventFired = true; 23 })); 24 25 window.reportError.call(otherWindow, error); 26 assert_true(eventFired); 27 }); 28 document.body.append(iframe); 29 }); 30 </script>