url 'file://%(curdir)s/linkcheck/ftests/data/file.css'
cache key file://%(curdir)s/linkcheck/ftests/data/file.css
real url file://%(curdir)s/linkcheck/ftests/data/file.css
valid

url 'file.html'
cache key file://%(curdir)s/linkcheck/ftests/data/file.html
real url file://%(curdir)s/linkcheck/ftests/data/file.html
valid

url 'file.html' (cached)
cache key file://%(curdir)s/linkcheck/ftests/data/file.html
real url file://%(curdir)s/linkcheck/ftests/data/file.html
valid