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Test Info:

<!DOCTYPE html>
<meta charset=utf-8>
<title>CORS - Preflight responds with non-2XX status code</title>
<meta name=author title="Fernando Jiménez Moreno" href="mailto:ferjmoreno@gmail.com">
<script src=/resources/testharness.js></script>
<script src=/resources/testharnessreport.js></script>
<script src=/common/get-host-info.sub.js></script>
<h1>Preflight responds with non-2XX status code</h1>
<div id=log></div>
<script>
// Request count for cache busting and easy identifying of request in traffic
// analyzer.
var req_c = 0;
var CROSSDOMAIN_URL = get_host_info().HTTP_REMOTE_ORIGIN + '/cors/resources/cors-makeheader.py?';
/*
* Redirection with preflights.
*/
function preflight_failure(code) {
var isCodeOK = code >= 200 && code <= 299,
descOK = isCodeOK ? 'succeed' : 'throw error',
desc = 'Should ' + descOK + ' if preflight has status ' + code;
async_test(desc).step(function() {
var client = new XMLHttpRequest();
var redirect =
encodeURIComponent(CROSSDOMAIN_URL + 'headers=x-test&' + req_c++);
client.open('GET',
CROSSDOMAIN_URL + 'headers=x-test&location=' + redirect
+ '&code=' + code + '&preflight=' + code
+ '&' + req_c++,
true /* async */);
client.setRequestHeader('x-test', 'test');
client.onerror = this.step_func(function() {
assert_false(isCodeOK);
this.done();
});
client.onreadystatechange = this.step_func(function() {
if (!isCodeOK)
assert_equals(client.status, 0);
});
client.onload = this.step_func(function() {
assert_true(isCodeOK);
this.done();
});
client.send(null);
});
}
[200, 299,
300, 301, 302, 303, 304, 305, 306, 307, 308,
400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417,
500, 501, 502, 503, 504, 505,
680,
790
].forEach(preflight_failure);
</script>