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varnishtest "varnishstatdiff coverage"
feature cmd "command -v diff"
server s1 {
rxreq
txresp
} -start
varnish v1 -vcl+backend "" -start
shell {
varnishstat -n ${v1_name} -1 \
-I MAIN.n_object -I MAIN.cache_* -I MAIN.client_req |
tee stat1.txt
}
client c1 {
txreq
rxresp
} -start
varnish v1 -vsl_catchup
shell {
varnishstat -n ${v1_name} -1 \
-I MAIN.n_object -I MAIN.cache_* -I MAIN.esi_req |
tee stat2.txt
}
shell -expect Usage: {varnishstatdiff -h}
shell -expect "Error: not enough arguments" -err {varnishstatdiff}
shell -expect "Error: not enough arguments" -err {varnishstatdiff a}
shell -expect "Error: too many arguments" -err {varnishstatdiff a b c}
shell {
varnishstatdiff stat1.txt stat2.txt | tee diff.txt
}
shell {
sed 's/@/ /' >expected.txt <<-EOF
--- stat1.txt
+++ stat2.txt
@MAIN.cache_miss -0 -0.00 Cache misses
@ +1 +0.00
-MAIN.client_req 0 0.00 Good client requests received
+MAIN.esi_req 0 0.00 ESI subrequests
@MAIN.n_object -0 . object structs made
@ +1 .
EOF
diff -u expected.txt diff.txt
}
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