func TestACKSegment(t *testing.T) {
assert := assert.On(t)
seg := &AckSegment{
Conv: 1,
ReceivingWindow: 2,
ReceivingNext: 3,
Timestamp: 10,
NumberList: []uint32{1, 3, 5, 7, 9},
}
nBytes := seg.ByteSize()
bytes := make([]byte, nBytes)
seg.Bytes()(bytes)
assert.Int(len(bytes)).Equals(nBytes)
iseg, _ := ReadSegment(bytes)
seg2 := iseg.(*AckSegment)
assert.Uint16(seg2.Conv).Equals(seg.Conv)
assert.Uint32(seg2.ReceivingWindow).Equals(seg.ReceivingWindow)
assert.Uint32(seg2.ReceivingNext).Equals(seg.ReceivingNext)
assert.Int(len(seg2.NumberList)).Equals(len(seg.NumberList))
assert.Uint32(seg2.Timestamp).Equals(seg.Timestamp)
for i, number := range seg2.NumberList {
assert.Uint32(number).Equals(seg.NumberList[i])
}
}
func TestCmdSegment(t *testing.T) {
assert := assert.On(t)
seg := &CmdOnlySegment{
Conv: 1,
Cmd: CommandPing,
Option: SegmentOptionClose,
SendingNext: 11,
ReceivinNext: 13,
PeerRTO: 15,
}
nBytes := seg.ByteSize()
bytes := make([]byte, nBytes)
seg.Bytes()(bytes)
assert.Int(len(bytes)).Equals(nBytes)
iseg, _ := ReadSegment(bytes)
seg2 := iseg.(*CmdOnlySegment)
assert.Uint16(seg2.Conv).Equals(seg.Conv)
assert.Byte(byte(seg2.Command())).Equals(byte(seg.Command()))
assert.Byte(byte(seg2.Option)).Equals(byte(seg.Option))
assert.Uint32(seg2.SendingNext).Equals(seg.SendingNext)
assert.Uint32(seg2.ReceivinNext).Equals(seg.ReceivinNext)
assert.Uint32(seg2.PeerRTO).Equals(seg.PeerRTO)
}
func Test1ByteDataSegment(t *testing.T) {
assert := assert.On(t)
b := buf.NewLocal(512)
b.AppendBytes('a')
seg := &DataSegment{
Conv: 1,
Timestamp: 3,
Number: 4,
SendingNext: 5,
Data: b,
}
nBytes := seg.ByteSize()
bytes := make([]byte, nBytes)
seg.Bytes()(bytes)
assert.Int(len(bytes)).Equals(nBytes)
iseg, _ := ReadSegment(bytes)
seg2 := iseg.(*DataSegment)
assert.Uint16(seg2.Conv).Equals(seg.Conv)
assert.Uint32(seg2.Timestamp).Equals(seg.Timestamp)
assert.Uint32(seg2.SendingNext).Equals(seg.SendingNext)
assert.Uint32(seg2.Number).Equals(seg.Number)
assert.Bytes(seg2.Data.Bytes()).Equals(seg.Data.Bytes())
}
func TestSendingWindow(t *testing.T) {
assert := assert.On(t)
window := NewSendingWindow(5, nil, nil)
window.Push(0, []byte{})
window.Push(1, []byte{})
window.Push(2, []byte{})
assert.Int(window.Len()).Equals(3)
window.Remove(1)
assert.Int(window.Len()).Equals(3)
assert.Uint32(window.FirstNumber()).Equals(0)
window.Remove(0)
assert.Int(window.Len()).Equals(1)
assert.Uint32(window.FirstNumber()).Equals(2)
window.Remove(0)
assert.Int(window.Len()).Equals(0)
window.Push(4, []byte{})
assert.Int(window.Len()).Equals(1)
assert.Uint32(window.FirstNumber()).Equals(4)
window.Push(5, []byte{})
assert.Int(window.Len()).Equals(2)
window.Remove(1)
assert.Int(window.Len()).Equals(2)
window.Remove(0)
assert.Int(window.Len()).Equals(0)
}
func TestACKSegment(t *testing.T) {
assert := assert.On(t)
seg := &AckSegment{
Conv: 1,
ReceivingWindow: 2,
ReceivingNext: 3,
Timestamp: 10,
Count: 5,
NumberList: []uint32{1, 3, 5, 7, 9},
}
nBytes := seg.ByteSize()
bytes := seg.Bytes(nil)
assert.Int(len(bytes)).Equals(nBytes)
iseg, _ := ReadSegment(bytes)
seg2 := iseg.(*AckSegment)
assert.Uint16(seg2.Conv).Equals(seg.Conv)
assert.Uint32(seg2.ReceivingWindow).Equals(seg.ReceivingWindow)
assert.Uint32(seg2.ReceivingNext).Equals(seg.ReceivingNext)
assert.Byte(seg2.Count).Equals(seg.Count)
assert.Uint32(seg2.Timestamp).Equals(seg.Timestamp)
for i := byte(0); i < seg2.Count; i++ {
assert.Uint32(seg2.NumberList[i]).Equals(seg.NumberList[i])
}
}
func TestStringPairPort(t *testing.T) {
assert := assert.On(t)
var portRange PortRange
err := json.Unmarshal([]byte("\"1234-5678\""), &portRange)
assert.Error(err).IsNil()
assert.Uint32(portRange.From).Equals(1234)
assert.Uint32(portRange.To).Equals(5678)
}
func TestIntPort(t *testing.T) {
assert := assert.On(t)
var portRange PortRange
err := json.Unmarshal([]byte("1234"), &portRange)
assert.Error(err).IsNil()
assert.Uint32(portRange.From).Equals(1234)
assert.Uint32(portRange.To).Equals(1234)
}
func TestTimeOutSettings(t *testing.T) {
assert := assert.On(t)
reader := NewTimeOutReader(8, nil)
assert.Uint32(reader.GetTimeOut()).Equals(8)
reader.SetTimeOut(8) // no op
assert.Uint32(reader.GetTimeOut()).Equals(8)
reader.SetTimeOut(9)
assert.Uint32(reader.GetTimeOut()).Equals(9)
}
func TestSocksInboundConfig(t *testing.T) {
assert := assert.On(t)
rawJson := `{
"auth": "password",
"accounts": [
{
"user": "******",
"pass": "******"
}
],
"udp": false,
"ip": "127.0.0.1",
"timeout": 5
}`
config := new(SocksServerConfig)
err := json.Unmarshal([]byte(rawJson), &config)
assert.Error(err).IsNil()
message, err := config.Build()
assert.Error(err).IsNil()
iConfig, err := message.GetInstance()
assert.Error(err).IsNil()
socksConfig := iConfig.(*socks.ServerConfig)
assert.Bool(socksConfig.AuthType == socks.AuthType_PASSWORD).IsTrue()
assert.Int(len(socksConfig.Accounts)).Equals(1)
assert.String(socksConfig.Accounts["my-username"]).Equals("my-password")
assert.Bool(socksConfig.UdpEnabled).IsFalse()
assert.Address(socksConfig.Address.AsAddress()).Equals(net.LocalHostIP)
assert.Uint32(socksConfig.Timeout).Equals(5)
}
func TestServerList(t *testing.T) {
assert := assert.On(t)
list := NewServerList()
list.AddServer(NewServerSpec(v2net.TCPDestination(v2net.LocalHostIP, v2net.Port(1)), AlwaysValid()))
assert.Uint32(list.Size()).Equals(1)
list.AddServer(NewServerSpec(v2net.TCPDestination(v2net.LocalHostIP, v2net.Port(2)), BeforeTime(time.Now().Add(time.Second))))
assert.Uint32(list.Size()).Equals(2)
server := list.GetServer(1)
assert.Port(server.Destination().Port).Equals(2)
time.Sleep(2 * time.Second)
server = list.GetServer(1)
assert.Pointer(server).IsNil()
server = list.GetServer(0)
assert.Port(server.Destination().Port).Equals(1)
}
func TestSendingWindow(t *testing.T) {
assert := assert.On(t)
window := NewSendingWindow(5, nil, nil)
window.Push(&DataSegment{
Number: 0,
})
window.Push(&DataSegment{
Number: 1,
})
window.Push(&DataSegment{
Number: 2,
})
assert.Int(window.Len()).Equals(3)
window.Remove(1)
assert.Int(window.Len()).Equals(3)
assert.Uint32(window.First().Number).Equals(0)
window.Remove(0)
assert.Int(window.Len()).Equals(1)
assert.Uint32(window.First().Number).Equals(2)
window.Remove(0)
assert.Int(window.Len()).Equals(0)
window.Push(&DataSegment{
Number: 4,
})
assert.Int(window.Len()).Equals(1)
assert.Uint32(window.First().Number).Equals(4)
window.Push(&DataSegment{
Number: 5,
})
assert.Int(window.Len()).Equals(2)
window.Remove(1)
assert.Int(window.Len()).Equals(2)
window.Remove(0)
assert.Int(window.Len()).Equals(0)
}
func TestDataSegment(t *testing.T) {
assert := assert.On(t)
seg := &DataSegment{
Conv: 1,
Timestamp: 3,
Number: 4,
SendingNext: 5,
Data: alloc.NewLocalBuffer(512).Clear().Append([]byte{'a', 'b', 'c', 'd'}),
}
nBytes := seg.ByteSize()
bytes := seg.Bytes(nil)
assert.Int(len(bytes)).Equals(nBytes)
iseg, _ := ReadSegment(bytes)
seg2 := iseg.(*DataSegment)
assert.Uint16(seg2.Conv).Equals(seg.Conv)
assert.Uint32(seg2.Timestamp).Equals(seg.Timestamp)
assert.Uint32(seg2.SendingNext).Equals(seg.SendingNext)
assert.Uint32(seg2.Number).Equals(seg.Number)
assert.Bytes(seg2.Data.Value).Equals(seg.Data.Value)
}