access-control-preflight-request-invalid-status-501.htm

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This WPT test may be referenced by the following Test IDs:
- /xhr/access-control-preflight-request-invalid-status-501.htm - WPT Dashboard Interop Dashboard

<!DOCTYPE html>

<html>

  <head>

    <title>Tests that preflight requests returning invalid 501 status code result in error.</title>

    <script src="/resources/testharness.js"></script>

    <script src="/resources/testharnessreport.js"></script>

    <script src="/common/get-host-info.sub.js"></script>

  </head>

  <body>

    <script type="text/javascript">

    async_test((test) => {

      const xhr = new XMLHttpRequest;

      xhr.open("GET", get_host_info().HTTP_REMOTE_ORIGIN + "/xhr/resources/access-control-preflight-request-invalid-status.py?code=501");

      xhr.setRequestHeader("x-pass", "pass");

      xhr.onerror = test.step_func_done(function() {

        assert_equals(xhr.status, 0);

});

      xhr.onload = test.unreached_func("Invalid 501 response to preflight should result in error.");

      xhr.send();

    }, "Request with 501 preflight response");

    </script>

  </body>

</html>