Rainbond/eventlog/entry/server_test.go
2020-09-06 11:09:48 +08:00

164 lines
4.2 KiB
Go

// Copyright (C) 2014-2018 Goodrain Co., Ltd.
// RAINBOND, Application Management Platform
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version. For any non-GPL usage of Rainbond,
// one or multiple Commercial Licenses authorized by Goodrain Co., Ltd.
// must be obtained first.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package entry
import (
"errors"
"os"
"os/signal"
"syscall"
"testing"
"time"
"fmt"
"sync"
"github.com/sirupsen/logrus"
"github.com/pebbe/zmq4"
"github.com/twinj/uuid"
)
const (
REQUEST_TIMEOUT = 1000 * time.Millisecond
MAX_RETRIES = 3 // Before we abandon
)
func TestServer(t *testing.T) {
t.SkipNow()
request := []string{`{"event_id":"qwertyuiuiosadfkbjasdv","message":"hello word2"}`}
reply := []string{}
var err error
// For one endpoint, we retry N times
for retries := 0; retries < MAX_RETRIES; retries++ {
endpoint := "tcp://127.0.0.1:4320"
reply, err = try_request(endpoint, request)
if err == nil {
break // Successful
}
t.Errorf("W: no response from %s, %s\n", endpoint, err.Error())
}
if len(reply) > 0 {
t.Logf("Service is running OK: %q\n", reply)
}
}
func TestContinuousServer(t *testing.T) {
interrupt := make(chan os.Signal, 1)
signal.Notify(interrupt, os.Interrupt, syscall.SIGTERM)
coreNum := 30
var wait sync.WaitGroup
endpoint := "tcp://127.0.0.1:4321"
for i := 0; i < coreNum; i++ {
if i < 15 {
endpoint = "tcp://127.0.0.1:4320"
} else {
endpoint = "tcp://127.0.0.1:4321"
}
wait.Add(1)
go func(en string) {
client, _ := zmq4.NewSocket(zmq4.REQ)
client.Connect(en)
defer client.Close()
id := uuid.NewV4()
Continuous:
for {
request := []string{fmt.Sprintf(`{"event_id":"%s","message":"hello word2","time":"%s"}`, id, time.Now().Format(time.RFC3339))}
_, err := client.SendMessage(request)
if err != nil {
logrus.Error("Send:", err)
}
poller := zmq4.NewPoller()
poller.Add(client, zmq4.POLLIN)
polled, err := poller.Poll(REQUEST_TIMEOUT)
if err != nil {
logrus.Error("Red:", err)
}
reply := []string{}
if len(polled) > 0 {
reply, err = client.RecvMessage(0)
} else {
err = errors.New("Time out")
}
if len(reply) > 0 {
logrus.Info(en, ":", reply[0])
}
if err != nil {
logrus.Error(err)
break Continuous
}
select {
case <-interrupt:
break Continuous
case <-time.Tick(time.Second):
}
}
wait.Done()
}(endpoint)
}
wait.Wait()
}
//go test -v -bench=“.”
func BenchmarkServer(b *testing.B) {
for i := 0; i < b.N; i++ {
request := []string{fmt.Sprintf(`{"event_id":"qwertyuiuiosadfkbjasdv","message":"hello word","step":"%d"}`, i)}
reply := []string{}
var err error
// For one endpoint, we retry N times
for retries := 0; retries < MAX_RETRIES; retries++ {
endpoint := "tcp://127.0.0.1:6366"
reply, err = try_request(endpoint, request)
if err == nil {
break // Successful
}
b.Errorf("W: no response from %s, %s\n", endpoint, err.Error())
}
if len(reply) > 0 {
b.Logf("Service is running OK: %q\n", reply)
}
}
}
func try_request(endpoint string, request []string) (reply []string, err error) {
logrus.Infof("I: trying echo service at %s...\n", endpoint)
client, _ := zmq4.NewSocket(zmq4.REQ)
client.Connect(endpoint)
defer client.Close()
for i := 0; i < 5; i++ {
// Send request, wait safely for reply
client.SendMessage(request)
poller := zmq4.NewPoller()
poller.Add(client, zmq4.POLLIN)
polled, err := poller.Poll(REQUEST_TIMEOUT)
reply = []string{}
if len(polled) == 1 {
reply, err = client.RecvMessage(0)
} else {
err = errors.New("Time out")
}
if err != nil {
return nil, err
}
}
return nil, nil
}