
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