<!DOCTYPE html> <html> <head> <script src="/resources/testharness.js"></script> <script src="/resources/testharnessreport.js"></script> <title>XMLHttpRequest: The send() method: Fire a progress event named loadend (no response entity body)</title> <link rel="help" href="https://xhr.spec.whatwg.org/#handler-xhr-onloadend" data-tested-assertations="/../.." /> <link rel="help" href="https://xhr.spec.whatwg.org/#event-xhr-loadend" data-tested-assertations="/../.." /> <link rel="help" href="https://xhr.spec.whatwg.org/#infrastructure-for-the-send()-method" data-tested-assertations="following::dt[10] /following-sibling::ol/li[10]" /> </head> <body> <div id="log"></div> <script type="text/javascript"> var test = async_test(); test.step(function () { var xhr = new XMLHttpRequest(); xhr.onreadystatechange = function() { test.step(function() { if (xhr.readyState == 4) { assert_equals(xhr.response, ""); } }); }; xhr.onloadend = function(e) { test.step(function() { assert_true(e instanceof ProgressEvent); assert_equals(e.type, "loadend"); test.step(function() { test.done(); }); }); }; xhr.open("POST", "./resources/content.py", true); xhr.send(); }); </script> </body> </html>