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<!doctype html>
<html>
<head>
<title>XMLHttpRequest: send() - conditional requests</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<link rel="help" href="https://xhr.spec.whatwg.org/#the-send()-method" data-tested-assertations="following::code[contains(text(),'Modified')]/.." />
</head>
<body>
<div id="log"></div>
<script>
function request(type) {
test(function() {
var client = new XMLHttpRequest,
identifier = type == "tag" ? Math.random() : new Date().toGMTString(),
url = "resources/conditional.py?" + type + "=" + identifier
client.open("GET", url, false)
client.send(null)
assert_equals(client.status, 200)
assert_equals(client.statusText, "OK")
assert_equals(client.responseText, "MAYBE NOT")
client.open("GET", url, false)
client.setRequestHeader(type == "tag" ? "If-None-Match" : "If-Modified-Since", identifier)
client.send(null)
assert_equals(client.status, 304)
assert_equals(client.statusText, "SUPERCOOL")
assert_equals(client.responseText, "")
}, document.title + " (" + type + ")")
}
request("tag")
request("date")
</script>
</body>
</html>
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