> No expiration (client_lifetime is 0)
# get /httpcache/page1
ok 1 - response header Last-Modified matches /^30 May 2025 04\:/ (Fri, 30 May 2025 04:17:25 GMT)
ok 2 - response header ETag is 1 (fa02a431e81cbf3a1dda6415ac989096)
ok 3 - response header Expires is "" ()
ok 4 - response header Cache-Control is "" ()
> Expiration (client_lifetime is 86400)
# get /httpcache/page2
ok 5 - response header Last-Modified is "" ()
ok 6 - response header ETag is "" ()
ok 7 - response header Expires matches /^31 May 2025 04\:/ (Sat, 31 May 2025 04:17:25 GMT)
ok 8 - response header Cache-Control matches /max-age=86400/ (max-age=86400)
> Expiration (client_lifetime is 86400) but the developer has set a Last-Modified header
# get /httpcache/page3
ok 9 - response header Last-Modified matches /^29 May 2025 04\:/ (Thu, 29 May 2025 04:17:25 GMT)
ok 10 - response header ETag is "" ()
ok 11 - response header Expires is "" ()
ok 12 - response header Cache-Control is "" ()
> No expiration and the developer has set a Last-Modified header
# get /httpcache/page4
ok 13 - response header Last-Modified matches /^29 May 2025 04\:/ (Thu, 29 May 2025 04:17:25 GMT)
ok 14 - response header ETag is 1 (fa02a431e81cbf3a1dda6415ac989096)
ok 15 - response header Expires is "" ()
ok 16 - response header Cache-Control is "" ()
1..16
# Looks like everything went fine.