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https://github.com/web-platform-tests/wpt
26 December 2018, 22:31:15 UTC
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Tip revision: 6dafebae502632ba0009440dc254ce6b9a10e84e authored by Mike Pennisi on 27 March 2018, 00:09:16 UTC
wptrunner: Always restart on test error
Tip revision: 6dafeba
preflight-failure.htm 
<!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>
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