http://127.0.0.1:8000/xmlhttprequest/resources/endlessxml.php - willSendRequest <NSURLRequest http://127.0.0.1:8000/xmlhttprequest/resources/endlessxml.php> redirectResponse (null)
http://127.0.0.1:8000/xmlhttprequest/resources/endlessxml.php - didFailLoadingWithError: <NSError domain NSURLErrorDomain, code -999, failing URL "http://127.0.0.1:8000/xmlhttprequest/resources/endlessxml.php">
This tests that calling abort() on an XHR object stops the load, causing the relevant resource load delegates to be sent.