The timeout tests called newHTTPServer directly, so a Run that built
its http.Server inline would drop every timeout with the suite still
green. TestRunWiresSocketTimeouts wires a Server as cmd/dnswatcher
does, minus the watcher and resolver so no live DNS is touched, drives
Run with an unbindable port so it stores its http.Server and returns
without listening, and checks that server carries all four timeouts
and both required relationships. The addr/handler test, which could
not fail, is dropped.
The ReadTimeout note now says what net/http does: a request whose
headers arrive after ReadTimeout but within ReadHeaderTimeout gets a
read deadline that has already passed, so reading its body fails at
once.
Model: opus-4-8 (implementation); opus-5-5 (rework)
The http.Server was built with only ReadHeaderTimeout set; the other three
timeouts were zero, which in net/http means no limit, so a peer could hold a
connection open past the header phase, responses had no write deadline, and
keep-alive connections were never reaped. ReadTimeout 15s, WriteTimeout 75s,
and IdleTimeout 120s now join ReadHeaderTimeout 10s as named constants.
WriteTimeout must stay above the 60s chimw.Timeout handler budget, because
net/http arms the write deadline once request headers are read; a test fails
the build if either number moves alone. The server literal moved into
newHTTPServer so the configuration can be asserted without binding a socket
(closes#99)
Model: opus-5
clawbot