added login_test

login/login_test.go

@@ -0,0 +1,163 @@
+package login_test
+
+import (
+	"context"
+	"fmt"
+	"net"
+	"os"
+	"testing"
+
+	"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/CPunch/gopenfusion/login"
+	"github.com/alicebob/miniredis/v2"
+	"github.com/bitcomplete/sqltestutil"
+	"github.com/matryer/is"
+)
+
+var (
+	loginSrv  *login.LoginServer
+	loginPort int
+	testDB    *db.DBHandler
+	rh        *redis.RedisHandler
+)
+
+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(context.Background(), conn)
+	go func() {
+		peer.Handler(recv)
+	}()
+
+	return peer
+}
+
+func TestMain(m *testing.M) {
+	ctx, cancel := context.WithCancel(context.Background())
+	defer cancel()
+
+	// 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()
+
+	loginPort, err = cnet.RandomPort()
+	if err != nil {
+		panic(err)
+	}
+
+	// start login server
+	loginSrv, err = login.NewLoginServer(ctx, testDB, rh, loginPort)
+	if err != nil {
+		panic(err)
+	}
+
+	go func() {
+		if err := loginSrv.Start(); err != nil {
+			panic(err)
+		}
+	}()
+
+	// wait for login server to start, then start tests
+	<-loginSrv.Service().Started()
+	ret := m.Run()
+	cancel()
+	<-loginSrv.Service().Stopped()
+	os.Exit(ret)
+}
+
+func TestLoginSuccSequence(t *testing.T) {
+	is := is.New(t)
+
+	ctx, cancel := context.WithCancel(context.Background())
+	defer cancel()
+
+	recv := make(chan *cnet.PacketEvent)
+	peer := makeDummyPeer(ctx, is, recv)
+	defer func() {
+		peer.Kill()
+	}()
+
+	// send login request (this should create an account)
+	err := peer.Send(protocol.P_CL2LS_REQ_LOGIN, protocol.SP_CL2LS_REQ_LOGIN{
+		SzID:       "testLoginSequence",
+		SzPassword: "test",
+	})
+	is.NoErr(err) // peer.Send() should not return an error
+
+	// receive login response
+	evnt := <-recv
+	is.Equal(int(evnt.PktID), protocol.P_LS2CL_REP_LOGIN_SUCC) // should receive P_LS2CL_REP_LOGIN_SUCC
+
+	var resp protocol.SP_LS2CL_REP_LOGIN_SUCC
+	err = protocol.NewPacket(evnt.Pkt).Decode(&resp)
+	is.NoErr(err) // packet.Decode() should not return an error
+
+	// verify response
+	is.Equal(resp.SzID, "testLoginSequence") // should have the same ID
+	is.Equal(resp.ICharCount, int8(0))       // should have 0 characters
+
+	// verify account was created
+	acc, err := testDB.TryLogin("testLoginSequence", "test")
+	is.NoErr(err)                            // GetAccount() should not return an error
+	is.Equal(acc.Login, "testLoginSequence") // should have the same ID
+}
+
+func TestLoginFailSequence(t *testing.T) {
+	is := is.New(t)
+
+	ctx, cancel := context.WithCancel(context.Background())
+	defer cancel()
+
+	recv := make(chan *cnet.PacketEvent)
+	peer := makeDummyPeer(ctx, is, recv)
+	defer peer.Kill()
+
+	// send login request (this should create an account)
+	err := peer.Send(protocol.P_CL2LS_REQ_LOGIN, protocol.SP_CL2LS_REQ_LOGIN{
+		SzID:       "",
+		SzPassword: "",
+	})
+	is.NoErr(err) // peer.Send() should not return an error
+
+	// receive login response
+	evnt := <-recv
+	is.Equal(int(evnt.PktID), protocol.P_LS2CL_REP_LOGIN_FAIL) // should receive P_LS2CL_REP_LOGIN_FAIL
+
+	var resp protocol.SP_LS2CL_REP_LOGIN_FAIL
+	err = protocol.NewPacket(evnt.Pkt).Decode(&resp)
+	is.NoErr(err) // packet.Decode() should not return an error
+
+	// verify response
+	is.Equal(resp.SzID, "")                                                    // should have the same ID
+	is.Equal(resp.IErrorCode, int32(login.LOGIN_ID_AND_PASSWORD_DO_NOT_MATCH)) // should respond with LOGIN_ID_AND_PASSWORD_DO_NOT_MATCH
+}

login/loginserver.go

@@ -42,6 +42,10 @@ func NewLoginServer(ctx context.Context, dbHndlr *db.DBHandler, redisHndlr *redi
 	return server, nil
 }
 
+func (server *LoginServer) Service() *cnet.Service {
+	return server.service
+}
+
 func (server *LoginServer) Start() error {
 	return server.service.Start()
 }