| <!DOCTYPE html> |
| <script src="/js-test-resources/testharness.js"></script> |
| <script src="/js-test-resources/testharnessreport.js"></script> |
| <p></p> |
| <script type="text/javascript"> |
| var log = ""; |
| |
| function recordEvent(eventName, evt) |
| { |
| log += eventName + ": " + evt + "\n"; |
| } |
| |
| var test = async_test("progress events are fired for XMLHttpRequestUpload objects in the correct order, loadstart, progress, load, and then loadend."); |
| test.step(function() { |
| var xhr = new XMLHttpRequest; |
| |
| xhr.upload.onprogress = function(evt) |
| { |
| log += "progress: " + evt + " (loaded=" + evt.loaded + ", total=" + evt.total + ")\n"; |
| }; |
| xhr.upload.onloadstart = recordEvent.bind(undefined, "loadstart"); |
| xhr.upload.onload = recordEvent.bind(undefined, "load"); |
| xhr.upload.onloadend = recordEvent.bind(undefined, "loadend"); |
| xhr.onreadystatechange = function(evt) |
| { |
| if (xhr.readyState == xhr.DONE) { |
| var expectedLog = |
| "loadstart: [object ProgressEvent]\n" + |
| "progress: [object ProgressEvent] (loaded=4, total=4)\n" + |
| "load: [object ProgressEvent]\n" + |
| "loadend: [object ProgressEvent]\n" |
| assert_equals(log, expectedLog); |
| test.done(); |
| } |
| }; |
| |
| xhr.open("POST", "resources/post-echo.cgi", true); |
| xhr.send("data"); |
| }); |
| </script> |
