new test for open() algo point 14 bullet point 4 
diff --git a/XMLHttpRequest/open-after-setrequestheader.htm b/XMLHttpRequest/open-after-setrequestheader.htm new file mode 100644 index 0000000..63ce112 --- /dev/null +++ b/XMLHttpRequest/open-after-setrequestheader.htm 
@@ -0,0 +1,33 @@ +<!doctype html> +<html> + <head> + <title>XMLHttpRequest: open() after setRequestHeader()</title> + <script src="/resources/testharness.js"></script> + <script src="/resources/testharnessreport.js"></script> + <link rel="help" href="http://dvcs.w3.org/hg/xhr/raw-file/tip/Overview.html#the-open()-method" data-tested-assertations="following::ol/li[14]/ul/li[4]" /> + + </head> + <body> + <div id="log"></div> + <script> + var test = async_test() + test.step(function() { + var client = new XMLHttpRequest() + client.onreadystatechange = function() { + test.step(function() { + if(client.readyState === 4){ + assert_equals(client.responseText, '') + test.done() + } + }) + } + client.open("GET", "resources/inspect-headers.php?filter=bar") + assert_equals(client.readyState, 1) + client.setRequestHeader('X-foo', 'bar') + client.open("GET", "resources/inspect-headers.php?filter=bar") + assert_equals(client.readyState, 1) + client.send() + }) + </script> + </body> +</html>