| <!DOCTYPE html> |
| <html> |
| <head> |
| <title>XMLHttpRequest: setRequestHeader() - empty header</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <link rel="help" href="https://xhr.spec.whatwg.org/#the-setrequestheader()-method"> |
| </head> |
| <body> |
| <div id="log"></div> |
| <script> |
| function request(value) { |
| test(function() { |
| var client = new XMLHttpRequest() |
| client.open("POST", "resources/inspect-headers.py?filter_name=X-Empty", false) |
| client.setRequestHeader('X-Empty', value) |
| client.send(null) |
| assert_equals(client.responseText, 'X-Empty: ' + value + '\n' ) |
| }, document.title + " (" + value + ")") |
| } |
| request("") |
| request(null) |
| request(undefined) |
| </script> |
| </body> |
| </html> |
