| PASS initialize global state | |
| PASS event.request has the expected headers for same-origin GET. | |
| PASS event.request has the expected headers for same-origin POST. | |
| PASS event.request has the expected headers for cross-origin GET. | |
| PASS event.request has the expected headers for cross-origin POST. | |
| PASS FetchEvent#request.body contains XHR request data (string) | |
| PASS FetchEvent#request.body contains XHR request data (blob) | |
| PASS FetchEvent#request.method is set to XHR method | |
| PASS XHR using OPTIONS method | |
| PASS XHR with form data | |
| PASS XHR with mode/credentials set | |
| PASS XHR to data URL | |
| PASS restore global state | |