url file://%(curdir)s/%(datadir)s/file.pdf
cache key file://%(curdir)s/%(datadir)s/file.pdf
real url file://%(curdir)s/%(datadir)s/file.pdf
name %(datadir)s/file.pdf
valid

url http://www.example.com/link1
cache key http://www.example.com/link1
real url http://www.example.com/link1
error

url http://www.example.com/link2
cache key http://www.example.com/link2
real url http://www.example.com/link2
error