<!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="https://xhr.spec.whatwg.org/#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.py?filter_name=X-foo")
assert_equals(client.readyState, 1)
client.setRequestHeader('X-foo', 'bar')
client.open("GET", "resources/inspect-headers.py?filter_name=X-foo")
assert_equals(client.readyState, 1)
client.send()
})
</script>
</body>
</html>