integration test case for policy

testing/scenarios/policy_test.go

@@ -0,0 +1,168 @@
+package scenarios
+
+import (
+	"io"
+	"testing"
+	"time"
+
+	"v2ray.com/core"
+	"v2ray.com/core/app/policy"
+	"v2ray.com/core/app/proxyman"
+	"v2ray.com/core/common/net"
+	"v2ray.com/core/common/protocol"
+	"v2ray.com/core/common/serial"
+	"v2ray.com/core/common/uuid"
+	"v2ray.com/core/proxy/dokodemo"
+	"v2ray.com/core/proxy/freedom"
+	"v2ray.com/core/proxy/vmess"
+	"v2ray.com/core/proxy/vmess/inbound"
+	"v2ray.com/core/proxy/vmess/outbound"
+	. "v2ray.com/ext/assert"
+)
+
+func startQuickClosingTCPServer() (net.Listener, error) {
+	listener, err := net.Listen("tcp", "127.0.0.1:0")
+	if err != nil {
+		return nil, err
+	}
+	go func() {
+		for {
+			conn, err := listener.Accept()
+			if err != nil {
+				break
+			}
+			b := make([]byte, 1024)
+			conn.Read(b)
+			conn.Close()
+		}
+	}()
+	return listener, nil
+}
+
+func TestVMessClosing(t *testing.T) {
+	assert := With(t)
+
+	tcpServer, err := startQuickClosingTCPServer()
+	assert(err, IsNil)
+	defer tcpServer.Close()
+
+	dest := net.DestinationFromAddr(tcpServer.Addr())
+
+	userID := protocol.NewID(uuid.New())
+	serverPort := pickPort()
+	serverConfig := &core.Config{
+		App: []*serial.TypedMessage{
+			serial.ToTypedMessage(&policy.Config{
+				Level: map[uint32]*policy.Policy{
+					0: &policy.Policy{
+						Timeout: &policy.Policy_Timeout{
+							UplinkOnly:   &policy.Second{Value: 0},
+							DownlinkOnly: &policy.Second{Value: 0},
+						},
+					},
+				},
+			}),
+		},
+		Inbound: []*core.InboundHandlerConfig{
+			{
+				ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{
+					PortRange: net.SinglePortRange(serverPort),
+					Listen:    net.NewIPOrDomain(net.LocalHostIP),
+				}),
+				ProxySettings: serial.ToTypedMessage(&inbound.Config{
+					User: []*protocol.User{
+						{
+							Account: serial.ToTypedMessage(&vmess.Account{
+								Id:      userID.String(),
+								AlterId: 64,
+							}),
+						},
+					},
+				}),
+			},
+		},
+		Outbound: []*core.OutboundHandlerConfig{
+			{
+				ProxySettings: serial.ToTypedMessage(&freedom.Config{}),
+			},
+		},
+	}
+
+	clientPort := pickPort()
+	clientConfig := &core.Config{
+		App: []*serial.TypedMessage{
+			serial.ToTypedMessage(&policy.Config{
+				Level: map[uint32]*policy.Policy{
+					0: &policy.Policy{
+						Timeout: &policy.Policy_Timeout{
+							UplinkOnly:   &policy.Second{Value: 0},
+							DownlinkOnly: &policy.Second{Value: 0},
+						},
+					},
+				},
+			}),
+		},
+		Inbound: []*core.InboundHandlerConfig{
+			{
+				ReceiverSettings: serial.ToTypedMessage(&proxyman.ReceiverConfig{
+					PortRange: net.SinglePortRange(clientPort),
+					Listen:    net.NewIPOrDomain(net.LocalHostIP),
+				}),
+				ProxySettings: serial.ToTypedMessage(&dokodemo.Config{
+					Address: net.NewIPOrDomain(dest.Address),
+					Port:    uint32(dest.Port),
+					NetworkList: &net.NetworkList{
+						Network: []net.Network{net.Network_TCP},
+					},
+				}),
+			},
+		},
+		Outbound: []*core.OutboundHandlerConfig{
+			{
+				ProxySettings: serial.ToTypedMessage(&outbound.Config{
+					Receiver: []*protocol.ServerEndpoint{
+						{
+							Address: net.NewIPOrDomain(net.LocalHostIP),
+							Port:    uint32(serverPort),
+							User: []*protocol.User{
+								{
+									Account: serial.ToTypedMessage(&vmess.Account{
+										Id:      userID.String(),
+										AlterId: 64,
+										SecuritySettings: &protocol.SecurityConfig{
+											Type: protocol.SecurityType_AES128_GCM,
+										},
+									}),
+								},
+							},
+						},
+					},
+				}),
+			},
+		},
+	}
+
+	servers, err := InitializeServerConfigs(serverConfig, clientConfig)
+	assert(err, IsNil)
+
+	defer CloseAllServers(servers)
+
+	conn, err := net.DialTCP("tcp", nil, &net.TCPAddr{
+		IP:   []byte{127, 0, 0, 1},
+		Port: int(clientPort),
+	})
+	assert(err, IsNil)
+
+	conn.SetDeadline(time.Now().Add(time.Second * 2))
+
+	nBytes, err := conn.Write([]byte("test payload"))
+	assert(nBytes, GreaterThan, 0)
+	assert(err, IsNil)
+
+	resp := make([]byte, 1024)
+	nBytes, err = conn.Read(resp)
+	assert(err, Equals, io.EOF)
+	assert(nBytes, Equals, 0)
+
+	CloseAllServers(servers)
+}