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mirror of https://github.com/v2fly/v2ray-core.git synced 2024-12-23 02:26:49 -05:00
v2fly/testing/scenarios/socks_end_test.go
2016-02-22 17:13:45 +01:00

213 lines
6.1 KiB
Go

package scenarios
import (
"net"
"testing"
v2net "github.com/v2ray/v2ray-core/common/net"
v2nettesting "github.com/v2ray/v2ray-core/common/net/testing"
v2testing "github.com/v2ray/v2ray-core/testing"
"github.com/v2ray/v2ray-core/testing/assert"
"github.com/v2ray/v2ray-core/testing/servers/tcp"
"github.com/v2ray/v2ray-core/testing/servers/udp"
)
func TestTCPConnection(t *testing.T) {
v2testing.Current(t)
targetPort := v2nettesting.PickPort()
tcpServer := &tcp.Server{
Port: targetPort,
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_1")).IsNil()
socksPort := v2net.Port(50000)
for i := 0; i < 100; i++ {
conn, err := net.DialTCP("tcp", nil, &net.TCPAddr{
IP: []byte{127, 0, 0, 1},
Port: int(socksPort),
})
assert.Error(err).IsNil()
authRequest := socks5AuthMethodRequest(byte(0))
nBytes, err := conn.Write(authRequest)
assert.Int(nBytes).Equals(len(authRequest))
assert.Error(err).IsNil()
authResponse := make([]byte, 1024)
nBytes, err = conn.Read(authResponse)
assert.Error(err).IsNil()
assert.Bytes(authResponse[:nBytes]).Equals([]byte{socks5Version, 0})
connectRequest := socks5Request(byte(1), v2net.TCPDestination(v2net.IPAddress([]byte{127, 0, 0, 1}), targetPort))
nBytes, err = conn.Write(connectRequest)
assert.Int(nBytes).Equals(len(connectRequest))
assert.Error(err).IsNil()
connectResponse := make([]byte, 1024)
nBytes, err = conn.Read(connectResponse)
assert.Error(err).IsNil()
assert.Bytes(connectResponse[:nBytes]).Equals([]byte{socks5Version, 0, 0, 1, 0, 0, 0, 0, 6, 181})
actualRequest := []byte("Request to target server.")
nBytes, err = conn.Write(actualRequest)
assert.Error(err).IsNil()
assert.Int(nBytes).Equals(len(actualRequest))
actualResponse := make([]byte, 1024)
nResponse, err := conn.Read(actualResponse)
assert.Error(err).IsNil()
actualRequest = []byte("Request to target server again.")
nBytes, err = conn.Write(actualRequest)
assert.Error(err).IsNil()
assert.Int(nBytes).Equals(len(actualRequest))
nBytes, err = conn.Read(actualResponse[nResponse:])
assert.Error(err).IsNil()
nResponse += nBytes
conn.CloseWrite()
assert.StringLiteral(string(actualResponse[:nResponse])).Equals("Processed: Request to target server.Processed: Request to target server again.")
conn.Close()
}
CloseAllServers()
}
func TestTCPBind(t *testing.T) {
v2testing.Current(t)
targetPort := v2nettesting.PickPort()
tcpServer := &tcp.Server{
Port: targetPort,
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_1")).IsNil()
socksPort := v2net.Port(50000)
conn, err := net.DialTCP("tcp", nil, &net.TCPAddr{
IP: []byte{127, 0, 0, 1},
Port: int(socksPort),
})
authRequest := socks5AuthMethodRequest(byte(0))
nBytes, err := conn.Write(authRequest)
assert.Int(nBytes).Equals(len(authRequest))
assert.Error(err).IsNil()
authResponse := make([]byte, 1024)
nBytes, err = conn.Read(authResponse)
assert.Error(err).IsNil()
assert.Bytes(authResponse[:nBytes]).Equals([]byte{socks5Version, 0})
connectRequest := socks5Request(byte(2), v2net.TCPDestination(v2net.IPAddress([]byte{127, 0, 0, 1}), targetPort))
nBytes, err = conn.Write(connectRequest)
assert.Int(nBytes).Equals(len(connectRequest))
assert.Error(err).IsNil()
connectResponse := make([]byte, 1024)
nBytes, err = conn.Read(connectResponse)
assert.Error(err).IsNil()
assert.Bytes(connectResponse[:nBytes]).Equals([]byte{socks5Version, 7, 0, 1, 0, 0, 0, 0, 0, 0})
conn.Close()
CloseAllServers()
}
func TestUDPAssociate(t *testing.T) {
v2testing.Current(t)
targetPort := v2nettesting.PickPort()
udpServer := &udp.Server{
Port: targetPort,
MsgProcessor: func(data []byte) []byte {
buffer := make([]byte, 0, 2048)
buffer = append(buffer, []byte("Processed: ")...)
buffer = append(buffer, data...)
return buffer
},
}
_, err := udpServer.Start()
assert.Error(err).IsNil()
defer udpServer.Close()
assert.Error(InitializeServerSetOnce("test_1")).IsNil()
socksPort := v2net.Port(50000)
conn, err := net.DialTCP("tcp", nil, &net.TCPAddr{
IP: []byte{127, 0, 0, 1},
Port: int(socksPort),
})
authRequest := socks5AuthMethodRequest(byte(0))
nBytes, err := conn.Write(authRequest)
assert.Int(nBytes).Equals(len(authRequest))
assert.Error(err).IsNil()
authResponse := make([]byte, 1024)
nBytes, err = conn.Read(authResponse)
assert.Error(err).IsNil()
assert.Bytes(authResponse[:nBytes]).Equals([]byte{socks5Version, 0})
connectRequest := socks5Request(byte(3), v2net.TCPDestination(v2net.IPAddress([]byte{127, 0, 0, 1}), targetPort))
nBytes, err = conn.Write(connectRequest)
assert.Int(nBytes).Equals(len(connectRequest))
assert.Error(err).IsNil()
connectResponse := make([]byte, 1024)
nBytes, err = conn.Read(connectResponse)
assert.Error(err).IsNil()
assert.Bytes(connectResponse[:nBytes]).Equals([]byte{socks5Version, 0, 0, 1, 127, 0, 0, 1, byte(socksPort >> 8), byte(socksPort)})
udpConn, err := net.DialUDP("udp", nil, &net.UDPAddr{
IP: []byte{127, 0, 0, 1},
Port: int(socksPort),
})
assert.Error(err).IsNil()
for i := 0; i < 100; i++ {
udpPayload := "UDP request to udp server."
udpRequest := socks5UDPRequest(v2net.UDPDestination(v2net.IPAddress([]byte{127, 0, 0, 1}), targetPort), []byte(udpPayload))
nBytes, err = udpConn.Write(udpRequest)
assert.Int(nBytes).Equals(len(udpRequest))
assert.Error(err).IsNil()
udpResponse := make([]byte, 1024)
nBytes, err = udpConn.Read(udpResponse)
assert.Error(err).IsNil()
assert.Bytes(udpResponse[:nBytes]).Equals(
socks5UDPRequest(v2net.UDPDestination(v2net.IPAddress([]byte{127, 0, 0, 1}), targetPort), []byte("Processed: UDP request to udp server.")))
}
udpConn.Close()
conn.Close()
CloseAllServers()
}