
PASS URL query: null 
PASS URL query:  
PASS URL query: x 
PASS URL query: x/x 
PASS URL query: image/gif 
PASS URL query: image/png 
PASS URL query: image/png;blah 
FAIL URL query: image/svg+xml assert_unreached: Unexpected error event Reached unreachable code
PASS URL query: text/html 
PASS URL query: application/xml 
PASS URL query: application/blah+xml