func runWrite(t *testing.T, num int, c zmqchan.ChanSocket) {
tx := 0
rx := 0
srcMsg := [][]byte{[]byte("Hello"), []byte("World")}
txchan := c.GetTxChan()
for {
select {
case msg, ok := <-c.GetRxChan():
if !ok {
t.Fatal("Cannot read from main channel")
}
rx++
log.Printf("MAIN: got message %d", rx)
if !msgEqual(msg, srcMsg) {
t.Fatal("Messages do not match")
}
if rx >= num {
log.Println("MAIN: done")
return
}
case txchan <- srcMsg:
log.Println("MAIN: sent message")
tx++
if tx >= num {
txchan = nil
}
case <-time.After(1 * time.Second):
t.Fatal("Timeout in runWrite")
}
}
}
func runEcho(t *testing.T, num int, c zmqchan.ChanSocket) {
for {
select {
case msg, ok := <-c.GetRxChan():
if !ok {
t.Fatal("Cannot read from echo channel")
}
log.Println("ECHO: got message")
c.GetTxChan() <- msg
log.Println("ECHO: sent message")
num--
if num <= 0 {
log.Println("ECHO: done")
return
}
case <-time.After(1 * time.Second):
t.Fatal("Timeout in runEcho")
}
}
}