/
mock.go
95 lines (78 loc) · 1.83 KB
/
mock.go
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/*
* Xenon
*
* Copyright 2018 The Xenon Authors.
* Code is licensed under the GPLv3.
*
*/
package server
import (
"config"
"fmt"
"mysql"
"mysqld"
"os"
"raft"
"testing"
"xbase/common"
"xbase/xlog"
"xbase/xrpc"
"github.com/stretchr/testify/assert"
)
var (
shortHeartbeatTimeoutForTest = 100
)
func MockServers(log *xlog.Log, port int, count int) ([]*Server, func()) {
names := []string{}
servers := []*Server{}
ip, _ := common.GetLocalIP()
os.Remove("peers.json")
for i := 0; i < count; i++ {
name := fmt.Sprintf("%s:%d", ip, port+i)
names = append(names, name)
conf := config.DefaultConfig()
conf.Server.Endpoint = name
conf.Raft.HeartbeatTimeout = shortHeartbeatTimeoutForTest
conf.Raft.ElectionTimeout = shortHeartbeatTimeoutForTest * 3
server := NewServer(conf, log)
// mock mysqld
_, mysqld, _ := mysqld.MockMysqld(log, port)
server.mysqld = mysqld
// mock mysql
server.mysql.SetMysqlHandler(mysql.NewMockGTIDA())
server.Init()
servers = append(servers, server)
}
for _, server := range servers {
for _, name := range names {
server.raft.AddPeer(name)
}
}
for _, server := range servers {
server.Start()
}
return servers, func() {
os.Remove("peers.json")
for i, s := range servers {
log.Info("mock.server[%v].shutdown", names[i])
s.Shutdown()
}
}
}
// wait the leader eggs when leadernums >0
// if leadernums == 0, we just want to sleep for a heartbeat broadcast
func MockWaitLeaderEggs(servers []*Server, leadernums int) {
rafts := []*raft.Raft{}
for _, server := range servers {
rafts = append(rafts, server.raft)
}
raft.MockWaitLeaderEggs(rafts, leadernums)
}
// xrpc client
func MockGetClient(t *testing.T, svrConn string) (*xrpc.Client, func()) {
client, err := xrpc.NewClient(svrConn, 100)
assert.Nil(t, err)
return client, func() {
client.Close()
}
}