login_test: use TestCharCreate from testutil

split helpers.go into env.go && dummy.go

cnet/protocol/time.go

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

cnet/service.go

@@ -43,7 +43,7 @@ type Service struct {
 }
 
 func RandomPort() (int, error) {
-	l, err := net.Listen("tcp", "127.0.0.1:0")
+	l, err := net.Listen("tcp", ":0")
 	if err != nil {
 		return 0, err
 	}

cnet/service_test.go

@@ -12,7 +12,7 @@ import (
 
 	"github.com/CPunch/gopenfusion/cnet"
 	"github.com/CPunch/gopenfusion/cnet/protocol"
-	"github.com/CPunch/gopenfusion/util"
+	"github.com/CPunch/gopenfusion/internal/testutil"
 	"github.com/matryer/is"
 )
 
@@ -32,6 +32,7 @@ func TestMain(m *testing.M) {
 		panic(err)
 	}
 
+	// this is fine since we don't defer anything
 	os.Exit(m.Run())
 }
 
@@ -44,7 +45,7 @@ func TestService(t *testing.T) {
 	// shutdown service when test is done
 	defer func() {
 		cancel()
-		is.True(util.SelectWithTimeout(srvc.Stopped(), timeout)) // wait for service to stop with timeout
+		is.True(testutil.SelectWithTimeout(srvc.Stopped(), timeout)) // wait for service to stop with timeout
 	}()
 
 	// our dummy packet handler
@@ -67,8 +68,8 @@ func TestService(t *testing.T) {
 	}
 
 	// run service
-	go func() { is.NoErr(srvc.Start()) }()                   // srvc.Start error
+	go func() { is.NoErr(srvc.Start()) }()                       // srvc.Start error
-	is.True(util.SelectWithTimeout(srvc.Started(), timeout)) // wait for service to start with timeout
+	is.True(testutil.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 +94,5 @@ func TestService(t *testing.T) {
 		}()
 	}
 
-	is.True(util.WaitWithTimeout(&wg, timeout)) // wait for all dummy peers to be done with timeout
+	is.True(testutil.WaitWithTimeout(&wg, timeout)) // wait for all dummy peers to be done with timeout
 }

internal/db/db_test.go

@@ -18,6 +18,11 @@ var (
 )
 
 func TestMain(m *testing.M) {
+	ret := 1
+	defer func() {
+		os.Exit(ret)
+	}()
+
 	ctx := context.Background()
 	psql, err := sqltestutil.StartPostgresContainer(ctx, "15")
 	if err != nil {
@@ -35,7 +40,7 @@ func TestMain(m *testing.M) {
 		panic(err)
 	}
 
-	os.Exit(m.Run())
+	ret = m.Run()
 }
 
 func TestDBAccount(t *testing.T) {

internal/redis/redis_test.go

@@ -14,6 +14,11 @@ var (
 )
 
 func TestMain(m *testing.M) {
+	ret := 1
+	defer func() {
+		os.Exit(ret)
+	}()
+
 	r, err := miniredis.Run()
 	if err != nil {
 		panic(err)
@@ -26,7 +31,7 @@ func TestMain(m *testing.M) {
 	}
 	defer rh.Close()
 
-	os.Exit(m.Run())
+	ret = m.Run()
 }
 
 func TestRedisLogin(t *testing.T) {

internal/testutil/account.go

@@ -0,0 +1,68 @@
+package testutil
+
+import (
+	"github.com/CPunch/gopenfusion/cnet/protocol"
+	"github.com/CPunch/gopenfusion/internal/db"
+	"github.com/CPunch/gopenfusion/internal/redis"
+)
+
+var (
+	TestCharCreate = protocol.SP_CL2LS_REQ_CHAR_CREATE{
+		PCStyle: protocol.SPCStyle{
+			INameCheck: 1, SzFirstName: "Hector",
+			SzLastName: "Bannonvenom", IGender: 1, IFaceStyle: 1,
+			IHairStyle: 17, IHairColor: 11, ISkinColor: 10, IEyeColor: 2,
+			IHeight: 1, IBody: 0, IClass: 0,
+		},
+		SOn_Item: protocol.SOnItem{
+			IEquipHandID: 0, IEquipUBID: 53, IEquipLBID: 17, IEquipFootID: 58,
+			IEquipHeadID: 0, IEquipFaceID: 0, IEquipBackID: 0,
+		},
+		SOn_Item_Index: protocol.SOnItem_Index{
+			IEquipUBID_index: 15, IEquipLBID_index: 12, IEquipFootID_index: 17,
+			IFaceStyle: 2, IHairStyle: 18,
+		},
+	}
+)
+
+// creates a new account and player in the database
+func MakeTestPlayer(db *db.DBHandler, id string, password string) (acc *db.Account, plr *db.Player, err error) {
+	acc, err = db.NewAccount(id, password)
+	if err != nil {
+		return
+	}
+
+	var plrID int
+	plrID, err = db.NewPlayer(acc.AccountID, TestCharCreate.PCStyle.SzFirstName, TestCharCreate.PCStyle.SzLastName, 1)
+	if err != nil {
+		return
+	}
+
+	charCreate := TestCharCreate
+	charCreate.PCStyle.IPC_UID = int64(plrID)
+	err = db.FinishPlayer(&charCreate, acc.AccountID)
+	if err != nil {
+		return
+	}
+
+	err = db.FinishTutorial(plrID, acc.AccountID)
+	if err != nil {
+		return
+	}
+
+	plr, err = db.GetPlayer(plrID)
+	return
+}
+
+func QueueLogin(redisHndlr *redis.RedisHandler, FEKey []byte, plrID, accID int) (int64, error) {
+	key, err := protocol.GenSerialKey()
+	if err != nil {
+		return 0, err
+	}
+
+	return key, redisHndlr.QueueLogin(key, redis.LoginMetadata{
+		FEKey:     FEKey,
+		PlayerID:  int32(plrID),
+		AccountID: accID,
+	})
+}

internal/testutil/dummy.go

@@ -0,0 +1,50 @@
+package testutil
+
+import (
+	"context"
+	"fmt"
+	"net"
+
+	"github.com/CPunch/gopenfusion/cnet"
+	"github.com/CPunch/gopenfusion/cnet/protocol"
+	"github.com/matryer/is"
+)
+
+type DummyPeer struct {
+	Recv chan *cnet.PacketEvent
+	Peer *cnet.Peer
+	is   *is.I
+}
+
+// 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, is: is}
+}
+
+// SendAndRecv sends a packet (sID & out), waits for the expected response (rID) and decodes it into in
+func (dp *DummyPeer) SendAndRecv(sID, rID uint32, out, in interface{}) {
+	// send out packet
+	err := dp.Peer.Send(sID, out)
+	dp.is.NoErr(err) // peer.Send() should not return an error
+
+	// receive response
+	evnt := <-dp.Recv
+	defer protocol.PutBuffer(evnt.Pkt)
+
+	dp.is.Equal(evnt.PktID, rID)                         // should receive expected type
+	dp.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()
+}

internal/testutil/env.go

@@ -0,0 +1,52 @@
+package testutil
+
+import (
+	"context"
+
+	"github.com/CPunch/gopenfusion/internal/db"
+	"github.com/CPunch/gopenfusion/internal/redis"
+	"github.com/alicebob/miniredis/v2"
+	"github.com/bitcomplete/sqltestutil"
+)
+
+// 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()
+	}
+}

internal/testutil/helpers.go

@@ -1,14 +1,10 @@
-package util
+package testutil
 
 import (
 	"sync"
 	"time"
 )
 
-func GetTime() uint64 {
-	return uint64(time.Now().UnixMilli())
-}
-
 func SelectWithTimeout(ch <-chan struct{}, timeout time.Duration) bool {
 	select {
 	case <-ch:

internal/testutil/testutil_test.go

@@ -0,0 +1,35 @@
+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

@@ -12,7 +12,6 @@ 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 (
@@ -34,7 +33,7 @@ func (server *LoginServer) AcceptLogin(peer *cnet.Peer, SzID string, IClientVerC
 		ISlotNum:      ISlotNum,
 		IPaymentFlag:  1,
 		IOpenBetaFlag: 0,
-		UiSvrTime:     util.GetTime(),
+		UiSvrTime:     protocol.GetTime(),
 	}
 
 	if err := peer.Send(protocol.P_LS2CL_REP_LOGIN_SUCC, resp); err != nil {

login/login_test.go

@@ -3,8 +3,6 @@ package login_test
 import (
 	"context"
 	"encoding/binary"
-	"fmt"
-	"net"
 	"os"
 	"testing"
 
@@ -12,9 +10,8 @@ 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"
 )
 
@@ -25,84 +22,26 @@ var (
 	rh        *redis.RedisHandler
 )
 
-var (
+/*
-	testCharCreate = protocol.SP_CL2LS_REQ_CHAR_CREATE{
+test data was scraped by dumping packets, just adding a println to the LoginService
-		PCStyle: protocol.SPCStyle{
+to print the packet data
-			INameCheck: 1, SzFirstName: "Hector",
+*/
-			SzLastName: "Bannonvenom", IGender: 1, IFaceStyle: 1,
-			IHairStyle: 17, IHairColor: 11, ISkinColor: 10, IEyeColor: 2,
-			IHeight: 1, IBody: 0, IClass: 0,
-		},
-		SOn_Item: protocol.SOnItem{
-			IEquipHandID: 0, IEquipUBID: 53, IEquipLBID: 17, IEquipFootID: 58,
-			IEquipHeadID: 0, IEquipFaceID: 0, IEquipBackID: 0,
-		},
-		SOn_Item_Index: protocol.SOnItem_Index{
-			IEquipUBID_index: 15, IEquipLBID_index: 12, IEquipFootID_index: 17,
-			IFaceStyle: 2, IHairStyle: 18,
-		},
-	}
-)
-
-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) {
+	ret := 1
+	defer func() {
+		os.Exit(ret)
+	}()
+
 	ctx, cancel := context.WithCancel(context.Background())
 	defer cancel()
 
-	// spawn postgres container
+	// setup environment
-	psql, err := sqltestutil.StartPostgresContainer(ctx, "15")
+	var closer func()
-	if err != nil {
+	testDB, rh, closer = testutil.SetupEnvironment(ctx)
-		panic(err)
+	defer closer()
-	}
-
-	// 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)
@@ -122,10 +61,9 @@ func TestMain(m *testing.M) {
 
 	// wait for login server to start, then start tests
 	<-loginSrv.Service().Started()
-	ret := m.Run()
+	ret = m.Run()
 	cancel()
 	<-loginSrv.Service().Stopped()
-	os.Exit(ret)
 }
 
 // This test tries a typical login sequence.
@@ -134,13 +72,12 @@ func TestLoginSuccSequence(t *testing.T) {
 	ctx, cancel := context.WithCancel(context.Background())
 	defer cancel()
 
-	recv := make(chan *cnet.PacketEvent)
+	dummy := testutil.MakeDummyPeer(ctx, is, loginPort)
-	peer := makeDummyPeer(ctx, is, recv)
+	defer dummy.Kill()
-	defer peer.Kill()
 
 	// send login request (this should create an account)
 	var resp protocol.SP_LS2CL_REP_LOGIN_SUCC
-	sendAndRecv(peer, recv, is, protocol.P_CL2LS_REQ_LOGIN, protocol.P_LS2CL_REP_LOGIN_SUCC,
+	dummy.SendAndRecv(protocol.P_CL2LS_REQ_LOGIN, protocol.P_LS2CL_REP_LOGIN_SUCC,
 		protocol.SP_CL2LS_REQ_LOGIN{
 			SzID:       "testLoginSequence",
 			SzPassword: "test",
@@ -161,13 +98,12 @@ func TestLoginFailSequence(t *testing.T) {
 	ctx, cancel := context.WithCancel(context.Background())
 	defer cancel()
 
-	recv := make(chan *cnet.PacketEvent)
+	dummy := testutil.MakeDummyPeer(ctx, is, loginPort)
-	peer := makeDummyPeer(ctx, is, recv)
+	defer dummy.Kill()
-	defer peer.Kill()
 
 	// send login request (this should not create an account)
 	var resp protocol.SP_LS2CL_REP_LOGIN_FAIL
-	sendAndRecv(peer, recv, is, protocol.P_CL2LS_REQ_LOGIN, protocol.P_LS2CL_REP_LOGIN_FAIL,
+	dummy.SendAndRecv(protocol.P_CL2LS_REQ_LOGIN, protocol.P_LS2CL_REP_LOGIN_FAIL,
 		protocol.SP_CL2LS_REQ_LOGIN{
 			SzID:       "",
 			SzPassword: "",
@@ -184,13 +120,12 @@ func TestCharacterSequence(t *testing.T) {
 	ctx, cancel := context.WithCancel(context.Background())
 	defer cancel()
 
-	recv := make(chan *cnet.PacketEvent)
+	dummy := testutil.MakeDummyPeer(ctx, is, loginPort)
-	peer := makeDummyPeer(ctx, is, recv)
+	defer dummy.Kill()
-	defer peer.Kill()
 
 	// send login request (this should create an account)
 	var resp protocol.SP_LS2CL_REP_LOGIN_SUCC
-	sendAndRecv(peer, recv, is, protocol.P_CL2LS_REQ_LOGIN, protocol.P_LS2CL_REP_LOGIN_SUCC,
+	dummy.SendAndRecv(protocol.P_CL2LS_REQ_LOGIN, protocol.P_LS2CL_REP_LOGIN_SUCC,
 		protocol.SP_CL2LS_REQ_LOGIN{
 			SzID:       "testCharacterSequence",
 			SzPassword: "test",
@@ -201,12 +136,12 @@ func TestCharacterSequence(t *testing.T) {
 	is.Equal(resp.ICharCount, int8(0))           // should have 0 characters
 
 	// perform key swap
-	peer.E_key = protocol.CreateNewKey(
+	dummy.Peer.E_key = protocol.CreateNewKey(
 		resp.UiSvrTime,
 		uint64(resp.ICharCount+1),
 		uint64(resp.ISlotNum+1),
 	)
-	peer.FE_key = protocol.CreateNewKey(
+	dummy.Peer.FE_key = protocol.CreateNewKey(
 		binary.LittleEndian.Uint64([]byte(protocol.DEFAULT_KEY)),
 		0,
 		1,
@@ -214,28 +149,28 @@ func TestCharacterSequence(t *testing.T) {
 
 	// send character name check request
 	var charResp protocol.SP_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,
+	dummy.SendAndRecv(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,
 			IFNCode:     260,
 			ILNCode:     551,
 			IMNCode:     33,
-			SzFirstName: testCharCreate.PCStyle.SzFirstName,
+			SzFirstName: testutil.TestCharCreate.PCStyle.SzFirstName,
-			SzLastName:  testCharCreate.PCStyle.SzLastName,
+			SzLastName:  testutil.TestCharCreate.PCStyle.SzLastName,
 		}, &charResp)
 
 	// verify response
-	is.Equal(charResp.ISlotNum, int8(1))                               // should have the same slot number
+	is.Equal(charResp.ISlotNum, int8(1))                                        // should have the same slot number
-	is.Equal(charResp.IGender, int8(1))                                // should have the same gender
+	is.Equal(charResp.IGender, int8(1))                                         // should have the same gender
-	is.Equal(charResp.SzFirstName, testCharCreate.PCStyle.SzFirstName) // should have the same first name
+	is.Equal(charResp.SzFirstName, testutil.TestCharCreate.PCStyle.SzFirstName) // should have the same first name
-	is.Equal(charResp.SzLastName, testCharCreate.PCStyle.SzLastName)   // should have the same last name
+	is.Equal(charResp.SzLastName, testutil.TestCharCreate.PCStyle.SzLastName)   // should have the same last name
 
 	// send character create request
-	charCreate := testCharCreate
+	charCreate := testutil.TestCharCreate
 	charCreate.PCStyle.IPC_UID = charResp.IPC_UID
 	var charCreateResp protocol.SP_LS2CL_REP_CHAR_CREATE_SUCC
-	sendAndRecv(peer, recv, is, protocol.P_CL2LS_REQ_CHAR_CREATE, protocol.P_LS2CL_REP_CHAR_CREATE_SUCC,
+	dummy.SendAndRecv(protocol.P_CL2LS_REQ_CHAR_CREATE, protocol.P_LS2CL_REP_CHAR_CREATE_SUCC,
 		charCreate, &charCreateResp)
 
 	// verify response

shard/join.go

@@ -8,7 +8,6 @@ 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) {
@@ -51,7 +50,7 @@ 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:     util.GetTime(),
+		UiSvrTime:     protocol.GetTime(),
 	}
 
 	// setup peer

shard/movement.go

@@ -6,7 +6,6 @@ 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) {
@@ -41,7 +40,7 @@ func (server *ShardServer) playerMove(peer *cnet.Peer, pkt protocol.Packet) erro
 		CKeyValue: move.CKeyValue,
 		ISpeed:    move.ISpeed,
 		IID:       int32(plr.PlayerID),
-		ISvrTime:  util.GetTime(),
+		ISvrTime:  protocol.GetTime(),
 	})
 }
 
@@ -63,7 +62,7 @@ func (server *ShardServer) playerStop(peer *cnet.Peer, pkt protocol.Packet) erro
 		IY:       stop.IY,
 		IZ:       stop.IZ,
 		IID:      int32(plr.PlayerID),
-		ISvrTime: util.GetTime(),
+		ISvrTime: protocol.GetTime(),
 	})
 }
 
@@ -91,6 +90,6 @@ func (server *ShardServer) playerJump(peer *cnet.Peer, pkt protocol.Packet) erro
 		CKeyValue: jump.CKeyValue,
 		ISpeed:    jump.ISpeed,
 		IID:       int32(plr.PlayerID),
-		ISvrTime:  util.GetTime(),
+		ISvrTime:  protocol.GetTime(),
 	})
 }

shard/npcloader.go

@@ -18,7 +18,8 @@ func (server *ShardServer) LoadNPCs() {
 
 	data, err := os.ReadFile(config.GetTDataPath() + "/NPCs.json")
 	if err != nil {
-		panic(err)
+		log.Printf("Warning: failed to load NPCs: %v", err)
+		return
 	}
 
 	// yes, we have to do it this way so our NPCs IDs will be incremented and unique

shard/shardserver.go

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

@@ -1,35 +0,0 @@
-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
-}