<!doctype html> <html> <head> <title>ProgressEvent: security consideration</title> <script src="/resources/testharness.js"></script> <script src="/resources/testharnessreport.js"></script> <link rel="help" href="https://xhr.spec.whatwg.org/#security-considerations" data-tested-assertations="/following-sibling::p" /> <link rel="help" href="https://fetch.spec.whatwg.org/#http-fetch" data-tested-assertations="/following-sibling::ol[1]/li[3]/ol[1]/li[6]" /> </head> <body> <div id="log"></div> <script> async_test(function() { var xhr = new XMLHttpRequest(); xhr.onprogress = this.unreached_func("MUST NOT dispatch progress event."); xhr.onload = this.unreached_func("MUST NOT dispatch load event."); xhr.onerror = this.step_func(function(pe) { assert_equals(pe.type, "error"); assert_equals(pe.loaded, 0, "loaded is zero."); assert_false(pe.lengthComputable, "lengthComputable is false."); assert_equals(pe.total, 0, "total is zero."); }); xhr.onloadend = this.step_func(function(pe) { assert_equals(pe.type, "loadend"); assert_equals(pe.loaded, 0, "loaded is zero."); assert_false(pe.lengthComputable, "lengthComputable is false."); assert_equals(pe.total, 0, "total is zero."); this.done(); }); xhr.open("GET", "http://{{host}}:{{ports[http][1]}}/XMLHttpRequest/resources/img.jpg", true); xhr.send(null); }) </script> </body> </html>