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Code Issues 1 Releases Wiki Activity

Remove bad suite0009 test. Close #871

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The issue is that there was no synchronization on writes.
The stability of the test relied on the fact that the server
would read in an entire message in one call to ev/read, which
would _almost_ always happen since the messages are so small.
This commit is contained in:
Calvin Rose 2022-06-19 10:01:10 -05:00
parent b5720f6f10
commit cbe833962b
2 changed files with 10 additions and 20 deletions
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1
src/core/net.c
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@ -884,7 +884,6 @@ static JanetStream *make_stream(JSock handle, uint32_t flags) {
return janet_stream((JanetHandle) handle, flags | JANET_STREAM_SOCKET, net_stream_methods);
}
void janet_lib_net(JanetTable *env) {
JanetRegExt net_cfuns[] = {
JANET_CORE_REG("net/address", cfun_net_sockaddr),

29
test/suite0009.janet
View File

@ -164,35 +164,26 @@
(:close s))
(defn check-matching-names [stream tag]
(def ln (net/localname stream))
(def pn (net/peername stream))
(def [my-ip my-port] ln)
(def [remote-ip remote-port] pn)
(def msg (string my-ip " " my-port " " remote-ip " " remote-port))
(def buf @"")
(ev/gather
(net/write stream msg)
(net/read stream 1024 buf))
(def comparison (string/split " " buf))
(assert (and (= my-ip (get comparison 2))
(= (string my-port) (get comparison 3))
(= remote-ip (get comparison 0))
(= (string remote-port) (get comparison 1)))
(string/format "%s: localname should match peername: msg=%j, buf=%j" tag msg buf)))
# Test on both server and client
(defn names-handler
[stream]
(defer (:close stream)
(check-matching-names stream "server")))
# prevent immediate close
(ev/read stream 1)
(def [host port] (net/localname stream))
(assert (= host "127.0.0.1") "localname host server")
(assert (= port 8000) "localname port server")))
# Test localname and peername
(repeat 10
(with [s (net/server "127.0.0.1" "8000" names-handler)]
(repeat 10
(with [conn (net/connect "127.0.0.1" "8000")]
(check-matching-names conn "client"))))
(def [host port] (net/peername conn))
(assert (= host "127.0.0.1") "peername host client ")
(assert (= port 8000) "peername port client")
# let server close
(ev/write conn " "))))
(gccollect))
# Create pipe