
FAIL Redirection 301 on preflight failed promise_test: test body must return a 'thenable' object (received undefined)
FAIL Redirection 301 after preflight failed promise_test: test body must return a 'thenable' object (received undefined)
FAIL Redirection 302 on preflight failed promise_test: test body must return a 'thenable' object (received undefined)
FAIL Redirection 302 after preflight failed promise_test: test body must return a 'thenable' object (received undefined)
FAIL Redirection 303 on preflight failed promise_test: test body must return a 'thenable' object (received undefined)
FAIL Redirection 303 after preflight failed promise_test: test body must return a 'thenable' object (received undefined)
FAIL Redirection 307 on preflight failed promise_test: test body must return a 'thenable' object (received undefined)
FAIL Redirection 307 after preflight failed promise_test: test body must return a 'thenable' object (received undefined)
FAIL Redirection 308 on preflight failed promise_test: test body must return a 'thenable' object (received undefined)
FAIL Redirection 308 after preflight failed promise_test: test body must return a 'thenable' object (received undefined)