preflight-failure.htm

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This WPT test may be referenced by the following Test IDs:
- /cors/preflight-failure.htm - WPT Dashboard Interop Dashboard

<!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,

].forEach(preflight_failure);

</script>