| Austin James Ahlstrom | 8fe5c09 | 2017-09-14 03:38:39 | [diff] [blame] | 1 | <!DOCTYPE html> |
| 2 | <html> |
| 3 | <head> |
| 4 | <title>Recursively repeated CORS requests with failed preflights should never result in unexpected behavior</title> |
| 5 | <script src="/resources/testharness.js"></script> |
| 6 | <script src="/resources/testharnessreport.js"></script> |
| 7 | <script src="/common/get-host-info.sub.js"></script> |
| 8 | </head> |
| 9 | <body> |
| 10 | <script type="text/javascript"> |
| 11 | let requestCount = 0; |
| 12 | const requestMax = 10; |
| 13 | |
| 14 | async_test((test) => { |
| 15 | function preflightRequest() { |
| 16 | const xhr = new XMLHttpRequest; |
| 17 | |
| 18 | xhr.onload = test.unreached_func("Request succeeded unexpectedly."); |
| 19 | |
| 20 | xhr.onerror = test.step_func(() => { |
| 21 | assert_equals(xhr.status, 0); |
| 22 | if (++requestCount >= requestMax) { |
| 23 | test.done(); |
| 24 | return; |
| 25 | } |
| 26 | preflightRequest(); |
| 27 | }); |
| 28 | |
| 29 | xhr.open("GET", get_host_info().HTTP_REMOTE_ORIGIN + |
| Philip Jägenstedt | 2cb86af | 2018-01-06 16:35:27 | [diff] [blame] | 30 | "/xhr/resources/access-control-basic-denied.py"); |
| Austin James Ahlstrom | 8fe5c09 | 2017-09-14 03:38:39 | [diff] [blame] | 31 | xhr.send(); |
| 32 | } |
| 33 | |
| 34 | preflightRequest(); |
| 35 | }); |
| 36 | </script> |
| 37 | </body> |
| 38 | </html> |
