mirror of
https://github.com/gogrlx/nats-server.git
synced 2026-04-02 03:38:42 -07:00
68 lines
1.3 KiB
Go
68 lines
1.3 KiB
Go
// Copyright 2012-2014 Apcera Inc. All rights reserved.
|
|
|
|
package test
|
|
|
|
import (
|
|
"net"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/nats-io/gnatsd/server"
|
|
)
|
|
|
|
const (
|
|
PING_TEST_PORT = 9972
|
|
PING_INTERVAL = 50 * time.Millisecond
|
|
PING_MAX = 2
|
|
)
|
|
|
|
func runPingServer() *server.Server {
|
|
opts := DefaultTestOptions
|
|
opts.Port = PING_TEST_PORT
|
|
opts.PingInterval = PING_INTERVAL
|
|
opts.MaxPingsOut = PING_MAX
|
|
return RunServer(&opts)
|
|
}
|
|
|
|
func TestPingInterval(t *testing.T) {
|
|
s := runPingServer()
|
|
defer s.Shutdown()
|
|
|
|
c := createClientConn(t, "localhost", PING_TEST_PORT)
|
|
defer c.Close()
|
|
|
|
doConnect(t, c, false, false, false)
|
|
|
|
expect := expectCommand(t, c)
|
|
|
|
// Expect the max to be delivered correctly..
|
|
for i := 0; i < PING_MAX; i++ {
|
|
time.Sleep(PING_INTERVAL / 2)
|
|
expect(pingRe)
|
|
}
|
|
|
|
// We should get an error from the server
|
|
time.Sleep(PING_INTERVAL)
|
|
expect(errRe)
|
|
|
|
// Server should close the connection at this point..
|
|
time.Sleep(PING_INTERVAL)
|
|
c.SetWriteDeadline(time.Now().Add(PING_INTERVAL))
|
|
|
|
var err error
|
|
for {
|
|
_, err = c.Write([]byte("PING\r\n"))
|
|
if err != nil {
|
|
break
|
|
}
|
|
}
|
|
c.SetWriteDeadline(time.Time{})
|
|
|
|
if err == nil {
|
|
t.Fatal("No error: Expected to have connection closed")
|
|
}
|
|
if ne, ok := err.(net.Error); ok && ne.Timeout() {
|
|
t.Fatal("timeout: Expected to have connection closed")
|
|
}
|
|
}
|