| <!doctype html> |
| <html> |
| <head> |
| <title>XMLHttpRequest: setRequestHeader() before open()</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" data-tested-assertations="following::ol/li[1]" /> |
| </head> |
| <body> |
| <div id="log"></div> |
| <script> |
| test(function() { |
| var client = new XMLHttpRequest() |
| assert_throws("InvalidStateError", function() { client.setRequestHeader("x-test", "test") }) |
| }, 'setRequestHeader invoked before open()') |
| </script> |
| </body> |
| </html> |
