| <!doctype html> | 
 | <html> | 
 |  <head> | 
 |  <title>XMLHttpRequest: setRequestHeader() - headers that are allowed</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(header) { | 
 |  test(function() { | 
 |  var client = new XMLHttpRequest() | 
 |  client.open("POST", "resources/inspect-headers.py?filter_value=t1, t2", false) | 
 |  client.setRequestHeader(header, "t1") | 
 |  client.setRequestHeader(header, "t2") | 
 |  client.send(null) | 
 |  assert_equals(client.responseText, header + ",") | 
 |  }, document.title + " (" + header + ")") | 
 |  } | 
 |  request("Authorization") | 
 |  request("Pragma") | 
 |  request("User-Agent") | 
 |  request("Content-Transfer-Encoding") | 
 |  request("Content-Type") | 
 |  request("Overwrite") | 
 |  request("If") | 
 |  request("Status-URI") | 
 |  request("X-Pink-Unicorn") | 
 |  request("!#$%&'*+-.^_`|~0123456789abcdefghijklmnopqrstuvwxyz") | 
 |  </script> | 
 |  </body> | 
 | </html> |