| <html> |
| <head> |
| <title>Test case for bug 36156</title> |
| </head> |
| <body> |
| <p> Test case for <a href="https://bugs.webkit.org/show_bug.cgi?id=36156"> bug 36156</a>: XHR 'progress' event code assumes wrongly that expectedLength >= 0</p> |
| <p> Verify that the progress event total property is 0 when the expected overall length can't be computed.<p> |
| <p>PASS should appear below:</p> |
| <p id=console></p> |
| <script type="text/javascript"> |
| if (window.testRunner) { |
| testRunner.dumpAsText(); |
| testRunner.waitUntilDone(); |
| } |
| |
| function log(message) |
| { |
| document.getElementById('console').appendChild(document.createTextNode(message + '\n')); |
| } |
| |
| function test() |
| { |
| var xhr = new XMLHttpRequest(); |
| xhr.open("GET", "resources/chunked-transfer.py", true); |
| |
| xhr.onprogress = function(e) { |
| if (e.loaded == 4 && e.total == 0 && !e.lengthComputable) |
| log("PASS"); |
| else if (e.total != 0 && !e.lengthComputable) |
| log("FAIL: XMLHttpRequestProgressEvent lengthComputable=false but total is non-zero: " + e.total); |
| } |
| |
| xhr.onreadystatechange = function(e) { |
| if (xhr.readyState == xhr.DONE) |
| { |
| if (window.testRunner) |
| testRunner.notifyDone(); |
| } |
| } |
| |
| xhr.send(); |
| } |
| |
| test(); |
| </script> |
| </body> |
