cnet/protocol/time.go

@@ -1,9 +0,0 @@
-package protocol
-
-import (
-	"time"
-)
-
-func GetTime() uint64 {
-	return uint64(time.Now().UnixMilli())
-}

cnet/service_test.go

@@ -12,7 +12,7 @@ import (
 
 	"github.com/CPunch/gopenfusion/cnet"
 	"github.com/CPunch/gopenfusion/cnet/protocol"
-	"github.com/CPunch/gopenfusion/internal/testutil"
+	"github.com/CPunch/gopenfusion/util"
 	"github.com/matryer/is"
 )
 
@@ -44,7 +44,7 @@ func TestService(t *testing.T) {
 	// shutdown service when test is done
 	defer func() {
 		cancel()
-		is.True(testutil.SelectWithTimeout(srvc.Stopped(), timeout)) // wait for service to stop with timeout
+		is.True(util.SelectWithTimeout(srvc.Stopped(), timeout)) // wait for service to stop with timeout
 	}()
 
 	// our dummy packet handler
@@ -67,8 +67,8 @@ func TestService(t *testing.T) {
 	}
 
 	// run service
-	go func() { is.NoErr(srvc.Start()) }()                       // srvc.Start error
-	is.True(testutil.SelectWithTimeout(srvc.Started(), timeout)) // wait for service to start with timeout
+	go func() { is.NoErr(srvc.Start()) }()                   // srvc.Start error
+	is.True(util.SelectWithTimeout(srvc.Started(), timeout)) // wait for service to start with timeout
 
 	wg.Add(maxDummyPeers * 2) // 2 wg.Done() per peer for receiving packets
 	for i := 0; i < maxDummyPeers; i++ {
@@ -93,5 +93,5 @@ func TestService(t *testing.T) {
 		}()
 	}
 
-	is.True(testutil.WaitWithTimeout(&wg, timeout)) // wait for all dummy peers to be done with timeout
+	is.True(util.WaitWithTimeout(&wg, timeout)) // wait for all dummy peers to be done with timeout
 }

internal/testutil/helpers.go

@@ -1,116 +0,0 @@
-package testutil
-
-import (
-	"context"
-	"fmt"
-	"net"
-	"sync"
-	"time"
-
-	"github.com/CPunch/gopenfusion/cnet"
-	"github.com/CPunch/gopenfusion/cnet/protocol"
-	"github.com/CPunch/gopenfusion/internal/db"
-	"github.com/CPunch/gopenfusion/internal/redis"
-	"github.com/alicebob/miniredis/v2"
-	"github.com/bitcomplete/sqltestutil"
-	"github.com/matryer/is"
-)
-
-type DummyPeer struct {
-	Recv chan *cnet.PacketEvent
-	Peer *cnet.Peer
-}
-
-// MakeDummyPeer creates a new dummy peer and returns it
-func MakeDummyPeer(ctx context.Context, is *is.I, port int) *DummyPeer {
-	conn, err := net.Dial("tcp", fmt.Sprintf("127.0.0.1:%d", port))
-	is.NoErr(err)
-
-	recv := make(chan *cnet.PacketEvent)
-	peer := cnet.NewPeer(ctx, conn)
-	go func() {
-		peer.Handler(recv)
-	}()
-
-	return &DummyPeer{Recv: recv, Peer: peer}
-}
-
-// SendAndRecv sends a packet (sID & out), waits for the expected response (rID) and decodes it into in
-func (dp *DummyPeer) SendAndRecv(is *is.I, sID, rID uint32, out, in interface{}) {
-	// send out packet
-	err := dp.Peer.Send(sID, out)
-	is.NoErr(err) // peer.Send() should not return an error
-
-	// receive response
-	evnt := <-dp.Recv
-	defer protocol.PutBuffer(evnt.Pkt)
-
-	is.Equal(evnt.PktID, rID)                         // should receive expected type
-	is.NoErr(protocol.NewPacket(evnt.Pkt).Decode(in)) // packet.Decode() should not return an error
-}
-
-// Kill closes the peer's connection
-func (dp *DummyPeer) Kill() {
-	dp.Peer.Kill()
-}
-
-// SetupEnvironment spawns a postgres container and returns a db and redis handler
-// along with a cleanup function
-func SetupEnvironment(ctx context.Context) (*db.DBHandler, *redis.RedisHandler, func()) {
-	// spawn postgres container
-	psql, err := sqltestutil.StartPostgresContainer(ctx, "15")
-	if err != nil {
-		panic(err)
-	}
-
-	// open db handler
-	testDB, err := db.OpenFromConnectionString("postgres", psql.ConnectionString()+"?sslmode=disable")
-	if err != nil {
-		psql.Shutdown(ctx)
-		panic(err)
-	}
-
-	if err = testDB.Setup(); err != nil {
-		psql.Shutdown(ctx)
-		panic(err)
-	}
-
-	// start miniredis
-	r, err := miniredis.Run()
-	if err != nil {
-		psql.Shutdown(ctx)
-		panic(err)
-	}
-
-	// open redis handler
-	rh, err := redis.OpenRedis(r.Addr())
-	if err != nil {
-		psql.Shutdown(ctx)
-		panic(err)
-	}
-
-	return testDB, rh, func() {
-		psql.Shutdown(ctx)
-		rh.Close()
-		r.Close()
-	}
-}
-
-func SelectWithTimeout(ch <-chan struct{}, timeout time.Duration) bool {
-	select {
-	case <-ch:
-		return true
-	case <-time.After(timeout):
-		return false
-	}
-}
-
-func WaitWithTimeout(wg *sync.WaitGroup, timeout time.Duration) bool {
-	done := make(chan struct{})
-	go func() {
-		defer close(done)
-		wg.Wait()
-	}()
-
-	return SelectWithTimeout(done, timeout)
-}

internal/testutil/testutil_test.go

@@ -1,35 +0,0 @@
-package testutil_test
-
-import (
-	"sync"
-	"testing"
-	"time"
-
-	"github.com/CPunch/gopenfusion/internal/testutil"
-	"github.com/matryer/is"
-)
-
-func TestWaitWithTimeout(t *testing.T) {
-	is := is.New(t)
-	wg := &sync.WaitGroup{}
-	go func() {
-		time.Sleep(1 * time.Second)
-		wg.Done()
-	}()
-
-	wg.Add(1)
-	is.True(!testutil.WaitWithTimeout(wg, 500*time.Millisecond)) // timeout should occur
-	is.True(testutil.WaitWithTimeout(wg, 750*time.Millisecond))  // timeout shouldn't occur
-}
-
-func TestSelectWithTimeout(t *testing.T) {
-	is := is.New(t)
-	ch := make(chan struct{})
-	go func() {
-		time.Sleep(1 * time.Second)
-		close(ch)
-	}()
-
-	is.True(!testutil.SelectWithTimeout(ch, 500*time.Millisecond)) // timeout should occur
-	is.True(testutil.SelectWithTimeout(ch, 750*time.Millisecond))  // timeout shouldn't occur
-}

login/login.go

@@ -12,6 +12,7 @@ import (
 	"github.com/CPunch/gopenfusion/internal/config"
 	"github.com/CPunch/gopenfusion/internal/db"
 	"github.com/CPunch/gopenfusion/internal/redis"
+	"github.com/CPunch/gopenfusion/util"
 )
 
 const (
@@ -33,7 +34,7 @@ func (server *LoginServer) AcceptLogin(peer *cnet.Peer, SzID string, IClientVerC
 		ISlotNum:      ISlotNum,
 		IPaymentFlag:  1,
 		IOpenBetaFlag: 0,
-		UiSvrTime:     protocol.GetTime(),
+		UiSvrTime:     util.GetTime(),
 	}
 
 	if err := peer.Send(protocol.P_LS2CL_REP_LOGIN_SUCC, resp); err != nil {

login/login_test.go

@@ -3,6 +3,8 @@ package login_test
 import (
 	"context"
 	"encoding/binary"
+	"fmt"
+	"net"
 	"os"
 	"testing"
 
@@ -10,8 +12,9 @@ import (
 	"github.com/CPunch/gopenfusion/cnet/protocol"
 	"github.com/CPunch/gopenfusion/internal/db"
 	"github.com/CPunch/gopenfusion/internal/redis"
-	"github.com/CPunch/gopenfusion/internal/testutil"
 	"github.com/CPunch/gopenfusion/login"
+	"github.com/alicebob/miniredis/v2"
+	"github.com/bitcomplete/sqltestutil"
 	"github.com/matryer/is"
 )
 
@@ -41,16 +44,65 @@ var (
 	}
 )
 
+func makeDummyPeer(ctx context.Context, is *is.I, recv chan<- *cnet.PacketEvent) *cnet.Peer {
+	conn, err := net.Dial("tcp", fmt.Sprintf("127.0.0.1:%d", loginPort))
+	is.NoErr(err)
+
+	peer := cnet.NewPeer(ctx, conn)
+	go func() {
+		peer.Handler(recv)
+	}()
+
+	return peer
+}
+
+func sendAndRecv(peer *cnet.Peer, recv chan *cnet.PacketEvent, is *is.I, sID, rID uint32, out, in interface{}) {
+	// send out packet
+	err := peer.Send(sID, out)
+	is.NoErr(err) // peer.Send() should not return an error
+
+	// receive response
+	evnt := <-recv
+	defer protocol.PutBuffer(evnt.Pkt)
+
+	is.Equal(evnt.PktID, rID)                         // should receive expected type
+	is.NoErr(protocol.NewPacket(evnt.Pkt).Decode(in)) // packet.Decode() should not return an error
+}
+
 func TestMain(m *testing.M) {
 	ctx, cancel := context.WithCancel(context.Background())
 	defer cancel()
 
-	// setup environment
-	var closer func()
-	testDB, rh, closer = testutil.SetupEnvironment(ctx)
-	defer closer()
+	// spawn postgres container
+	psql, err := sqltestutil.StartPostgresContainer(ctx, "15")
+	if err != nil {
+		panic(err)
+	}
+
+	// open db handler
+	testDB, err = db.OpenFromConnectionString("postgres", psql.ConnectionString()+"?sslmode=disable")
+	if err != nil {
+		panic(err)
+	}
+
+	if err = testDB.Setup(); err != nil {
+		panic(err)
+	}
+
+	// start miniredis
+	r, err := miniredis.Run()
+	if err != nil {
+		panic(err)
+	}
+	defer r.Close()
+
+	// open redis handler
+	rh, err = redis.OpenRedis(r.Addr())
+	if err != nil {
+		panic(err)
+	}
+	defer rh.Close()
 
-	var err error
 	loginPort, err = cnet.RandomPort()
 	if err != nil {
 		panic(err)
@@ -82,12 +134,13 @@ func TestLoginSuccSequence(t *testing.T) {
 	ctx, cancel := context.WithCancel(context.Background())
 	defer cancel()
 
-	dummy := testutil.MakeDummyPeer(ctx, is, loginPort)
-	defer dummy.Kill()
+	recv := make(chan *cnet.PacketEvent)
+	peer := makeDummyPeer(ctx, is, recv)
+	defer peer.Kill()
 
 	// send login request (this should create an account)
 	var resp protocol.SP_LS2CL_REP_LOGIN_SUCC
-	dummy.SendAndRecv(is, protocol.P_CL2LS_REQ_LOGIN, protocol.P_LS2CL_REP_LOGIN_SUCC,
+	sendAndRecv(peer, recv, is, protocol.P_CL2LS_REQ_LOGIN, protocol.P_LS2CL_REP_LOGIN_SUCC,
 		protocol.SP_CL2LS_REQ_LOGIN{
 			SzID:       "testLoginSequence",
 			SzPassword: "test",
@@ -108,12 +161,13 @@ func TestLoginFailSequence(t *testing.T) {
 	ctx, cancel := context.WithCancel(context.Background())
 	defer cancel()
 
-	dummy := testutil.MakeDummyPeer(ctx, is, loginPort)
-	defer dummy.Kill()
+	recv := make(chan *cnet.PacketEvent)
+	peer := makeDummyPeer(ctx, is, recv)
+	defer peer.Kill()
 
 	// send login request (this should not create an account)
 	var resp protocol.SP_LS2CL_REP_LOGIN_FAIL
-	dummy.SendAndRecv(is, protocol.P_CL2LS_REQ_LOGIN, protocol.P_LS2CL_REP_LOGIN_FAIL,
+	sendAndRecv(peer, recv, is, protocol.P_CL2LS_REQ_LOGIN, protocol.P_LS2CL_REP_LOGIN_FAIL,
 		protocol.SP_CL2LS_REQ_LOGIN{
 			SzID:       "",
 			SzPassword: "",
@@ -130,12 +184,13 @@ func TestCharacterSequence(t *testing.T) {
 	ctx, cancel := context.WithCancel(context.Background())
 	defer cancel()
 
-	dummy := testutil.MakeDummyPeer(ctx, is, loginPort)
-	defer dummy.Kill()
+	recv := make(chan *cnet.PacketEvent)
+	peer := makeDummyPeer(ctx, is, recv)
+	defer peer.Kill()
 
 	// send login request (this should create an account)
 	var resp protocol.SP_LS2CL_REP_LOGIN_SUCC
-	dummy.SendAndRecv(is, protocol.P_CL2LS_REQ_LOGIN, protocol.P_LS2CL_REP_LOGIN_SUCC,
+	sendAndRecv(peer, recv, is, protocol.P_CL2LS_REQ_LOGIN, protocol.P_LS2CL_REP_LOGIN_SUCC,
 		protocol.SP_CL2LS_REQ_LOGIN{
 			SzID:       "testCharacterSequence",
 			SzPassword: "test",
@@ -146,12 +201,12 @@ func TestCharacterSequence(t *testing.T) {
 	is.Equal(resp.ICharCount, int8(0))           // should have 0 characters
 
 	// perform key swap
-	dummy.Peer.E_key = protocol.CreateNewKey(
+	peer.E_key = protocol.CreateNewKey(
 		resp.UiSvrTime,
 		uint64(resp.ICharCount+1),
 		uint64(resp.ISlotNum+1),
 	)
-	dummy.Peer.FE_key = protocol.CreateNewKey(
+	peer.FE_key = protocol.CreateNewKey(
 		binary.LittleEndian.Uint64([]byte(protocol.DEFAULT_KEY)),
 		0,
 		1,
@@ -159,7 +214,7 @@ func TestCharacterSequence(t *testing.T) {
 
 	// send character name check request
 	var charResp protocol.SP_LS2CL_REP_SAVE_CHAR_NAME_SUCC
-	dummy.SendAndRecv(is, protocol.P_CL2LS_REQ_SAVE_CHAR_NAME, protocol.P_LS2CL_REP_SAVE_CHAR_NAME_SUCC,
+	sendAndRecv(peer, recv, is, protocol.P_CL2LS_REQ_SAVE_CHAR_NAME, protocol.P_LS2CL_REP_SAVE_CHAR_NAME_SUCC,
 		protocol.SP_CL2LS_REQ_SAVE_CHAR_NAME{
 			ISlotNum:    1,
 			IGender:     1,
@@ -180,7 +235,7 @@ func TestCharacterSequence(t *testing.T) {
 	charCreate := testCharCreate
 	charCreate.PCStyle.IPC_UID = charResp.IPC_UID
 	var charCreateResp protocol.SP_LS2CL_REP_CHAR_CREATE_SUCC
-	dummy.SendAndRecv(is, protocol.P_CL2LS_REQ_CHAR_CREATE, protocol.P_LS2CL_REP_CHAR_CREATE_SUCC,
+	sendAndRecv(peer, recv, is, protocol.P_CL2LS_REQ_CHAR_CREATE, protocol.P_LS2CL_REP_CHAR_CREATE_SUCC,
 		charCreate, &charCreateResp)
 
 	// verify response

shard/join.go

@@ -8,6 +8,7 @@ import (
 	"github.com/CPunch/gopenfusion/cnet/protocol"
 	"github.com/CPunch/gopenfusion/internal/redis"
 	"github.com/CPunch/gopenfusion/shard/entity"
+	"github.com/CPunch/gopenfusion/util"
 )
 
 func (server *ShardServer) attachPlayer(peer *cnet.Peer, meta redis.LoginMetadata) (*entity.Player, error) {
@@ -50,7 +51,7 @@ func (server *ShardServer) RequestEnter(peer *cnet.Peer, pkt protocol.Packet) er
 	resp := &protocol.SP_FE2CL_REP_PC_ENTER_SUCC{
 		IID:           int32(plr.PlayerID),
 		PCLoadData2CL: plr.ToPCLoadData2CL(),
-		UiSvrTime:     protocol.GetTime(),
+		UiSvrTime:     util.GetTime(),
 	}
 
 	// setup peer

shard/movement.go

@@ -6,6 +6,7 @@ import (
 	"github.com/CPunch/gopenfusion/cnet"
 	"github.com/CPunch/gopenfusion/cnet/protocol"
 	"github.com/CPunch/gopenfusion/shard/entity"
+	"github.com/CPunch/gopenfusion/util"
 )
 
 func (server *ShardServer) updatePlayerPosition(plr *entity.Player, X, Y, Z, Angle int) {
@@ -40,7 +41,7 @@ func (server *ShardServer) playerMove(peer *cnet.Peer, pkt protocol.Packet) erro
 		CKeyValue: move.CKeyValue,
 		ISpeed:    move.ISpeed,
 		IID:       int32(plr.PlayerID),
-		ISvrTime:  protocol.GetTime(),
+		ISvrTime:  util.GetTime(),
 	})
 }
 
@@ -62,7 +63,7 @@ func (server *ShardServer) playerStop(peer *cnet.Peer, pkt protocol.Packet) erro
 		IY:       stop.IY,
 		IZ:       stop.IZ,
 		IID:      int32(plr.PlayerID),
-		ISvrTime: protocol.GetTime(),
+		ISvrTime: util.GetTime(),
 	})
 }
 
@@ -90,6 +91,6 @@ func (server *ShardServer) playerJump(peer *cnet.Peer, pkt protocol.Packet) erro
 		CKeyValue: jump.CKeyValue,
 		ISpeed:    jump.ISpeed,
 		IID:       int32(plr.PlayerID),
-		ISvrTime:  protocol.GetTime(),
+		ISvrTime:  util.GetTime(),
 	})
 }

shard/shardserver.go

@@ -50,9 +50,9 @@ func NewShardServer(ctx context.Context, dbHndlr *db.DBHandler, redisHndlr *redi
 	return server, nil
 }
 
-func (server *ShardServer) Start() error {
+func (server *ShardServer) Start() {
 	server.LoadNPCs()
-	return server.service.Start()
+	server.service.Start()
 }
 
 func (server *ShardServer) onDisconnect(peer *cnet.Peer) {
@@ -66,7 +66,3 @@ func (server *ShardServer) onDisconnect(peer *cnet.Peer) {
 func (server *ShardServer) onConnect(peer *cnet.Peer) {
 
 }
-
-func (server *ShardServer) Service() *cnet.Service {
-	return server.service
-}

util/util.go

@@ -0,0 +1,29 @@
+package util
+
+import (
+	"sync"
+	"time"
+)
+
+func GetTime() uint64 {
+	return uint64(time.Now().UnixMilli())
+}
+
+func SelectWithTimeout(ch <-chan struct{}, timeout time.Duration) bool {
+	select {
+	case <-ch:
+		return true
+	case <-time.After(timeout):
+		return false
+	}
+}
+
+func WaitWithTimeout(wg *sync.WaitGroup, timeout time.Duration) bool {
+	done := make(chan struct{})
+	go func() {
+		defer close(done)
+		wg.Wait()
+	}()
+
+	return SelectWithTimeout(done, timeout)
+}

util/util_test.go

@@ -0,0 +1,35 @@
+package util_test
+
+import (
+	"sync"
+	"testing"
+	"time"
+
+	"github.com/CPunch/gopenfusion/util"
+	"github.com/matryer/is"
+)
+
+func TestWaitWithTimeout(t *testing.T) {
+	is := is.New(t)
+	wg := &sync.WaitGroup{}
+	go func() {
+		time.Sleep(1 * time.Second)
+		wg.Done()
+	}()
+
+	wg.Add(1)
+	is.True(!util.WaitWithTimeout(wg, 500*time.Millisecond)) // timeout should occur
+	is.True(util.WaitWithTimeout(wg, 750*time.Millisecond))  // timeout shouldn't occur
+}
+
+func TestSelectWithTimeout(t *testing.T) {
+	is := is.New(t)
+	ch := make(chan struct{})
+	go func() {
+		time.Sleep(1 * time.Second)
+		close(ch)
+	}()
+
+	is.True(!util.SelectWithTimeout(ch, 500*time.Millisecond)) // timeout should occur
+	is.True(util.SelectWithTimeout(ch, 750*time.Millisecond))  // timeout shouldn't occur
+}