| <!doctype html> |
| <html lang=en> |
| <meta charset=utf-8> |
| <title>XMLHttpRequest: The send() method: Fire a progress event named loadstart on upload object (synchronous flag is unset)</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <link rel="help" href="https://xhr.spec.whatwg.org/#handler-xhr-onprogress" data-tested-assertations="../.." /> |
| <link rel="help" href="https://xhr.spec.whatwg.org/#event-xhr-progress" data-tested-assertations="../.." /> |
| <div id="log"></div> |
| <script> |
| var test = async_test(); |
| test.step(function() { |
| var client = new XMLHttpRequest(); |
| client.upload.onloadstart = test.step_func(function(e) { |
| assert_true(e instanceof ProgressEvent); |
| assert_equals(e.total, 7, 'upload.onloadstart: event.total'); |
| assert_equals(e.loaded, 0, 'upload.onloadstart: event.loaded'); |
| assert_equals(e.type, "loadstart"); |
| test.done(); |
| }); |
| client.onreadystatechange = test.step_func(function() { |
| if (client.readyState === 4) |
| assert_unreached("onloadstart not called."); |
| }); |
| client.open("POST", "resources/trickle.py?ms=5&count=8"); |
| client.send('foo=bar'); |
| }); |
| </script> |
