| <!DOCTYPE html> |
| <html> |
| <head> |
| <link rel="help" href="https://xhr.spec.whatwg.org/#handler-xhr-onloadstart" data-tested-assertations="/../.." /> |
| <link rel="help" href="https://xhr.spec.whatwg.org/#event-xhr-loadstart" data-tested-assertations="/../.." /> |
| <link rel="help" href="https://xhr.spec.whatwg.org/#the-send()-method" data-tested-assertations="/following-sibling::ol/li[9]/ol/li[2]" /> |
| <link rel="help" href="https://xhr.spec.whatwg.org/#the-response-attribute" data-tested-assertations="/following-sibling::ol/li[1]" /> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <title>XMLHttpRequest: The send() method: Fire a progress event named loadstart (no response entity body and the state is LOADING)</title> |
| </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 == 3) |
| { |
| assert_equals(xhr.response, ""); |
| } |
| else if (xhr.readyState == 4) |
| { |
| assert_unreached("loadstart event did not fire in LOADING state!"); |
| } |
| }); |
| }; |
| |
| xhr.onloadstart = function() |
| { |
| test.step(function() { test.done("Test done!"); }); |
| }; |
| |
| xhr.open("POST", "./resources/content.py", true); |
| xhr.send(); |
| }); |
| </script> |
| </body> |
| </html> |
