| <!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 + "/XMLHttpRequest/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> |
