<!doctype html> <html> <head> <title>XMLHttpRequest: open() resolving URLs (multi-Window; 2; evil)</title> <script src="/resources/testharness.js"></script> <script src="/resources/testharnessreport.js"></script> <link rel="help" href="https://xhr.spec.whatwg.org/#the-open()-method" data-tested-assertations="following::ol[1]/li[2]/ol[1]/li[1]" /> </head> <body> <div id="log"></div> <script> function init(){ // called from page inside IFRAME test(function() { var client = new self[0].XMLHttpRequest(); let exceptionCtor = self[0].DOMException; document.body.removeChild(document.getElementsByTagName("iframe")[0]) assert_throws_dom("InvalidStateError", exceptionCtor, function() { client.open("GET", "folder.txt") }, "open() when associated document's IFRAME is removed"); }); } </script> <iframe src="resources/init.htm"></iframe> </body> </html>