package scenarios import ( "net" "testing" v2net "v2ray.com/core/common/net" "v2ray.com/core/testing/assert" "v2ray.com/core/testing/servers/tcp" ) func TestDokodemoTCP(t *testing.T) { assert := assert.On(t) tcpServer := &tcp.Server{ Port: v2net.Port(50016), MsgProcessor: func(data []byte) []byte { buffer := make([]byte, 0, 2048) buffer = append(buffer, []byte("Processed: ")...) buffer = append(buffer, data...) return buffer }, } _, err := tcpServer.Start() assert.Error(err).IsNil() defer tcpServer.Close() assert.Error(InitializeServerSetOnce("test_2")).IsNil() dokodemoPortStart := v2net.Port(50011) dokodemoPortEnd := v2net.Port(50015) for port := dokodemoPortStart; port <= dokodemoPortEnd; port++ { conn, err := net.DialTCP("tcp", nil, &net.TCPAddr{ IP: []byte{127, 0, 0, 1}, Port: int(port), }) payload := "dokodemo request." nBytes, err := conn.Write([]byte(payload)) assert.Error(err).IsNil() assert.Int(nBytes).Equals(len(payload)) conn.CloseWrite() response := make([]byte, 1024) nBytes, err = conn.Read(response) assert.Error(err).IsNil() assert.String("Processed: " + payload).Equals(string(response[:nBytes])) conn.Close() } CloseAllServers() }