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119 lines
2.8 KiB
119 lines
2.8 KiB
package protocol_test
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import (
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"bytes"
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"testing"
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"v2ray.com/core/common/buf"
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"v2ray.com/core/common/net"
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. "v2ray.com/core/common/protocol"
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. "v2ray.com/ext/assert"
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)
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func TestAddressReading(t *testing.T) {
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assert := With(t)
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data := []struct {
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Options []AddressOption
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Input []byte
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Address net.Address
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Port net.Port
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Error bool
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}{
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{
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Options: []AddressOption{},
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Input: []byte{},
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Error: true,
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},
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{
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Options: []AddressOption{},
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Input: []byte{0, 0, 0, 0, 0},
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Error: true,
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},
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{
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Options: []AddressOption{AddressFamilyByte(0x01, net.AddressFamilyIPv4)},
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Input: []byte{1, 0, 0, 0, 0, 0, 53},
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Address: net.IPAddress([]byte{0, 0, 0, 0}),
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Port: net.Port(53),
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},
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{
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Options: []AddressOption{AddressFamilyByte(0x01, net.AddressFamilyIPv4)},
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Input: []byte{1, 0, 0, 0, 0},
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Error: true,
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},
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{
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Options: []AddressOption{AddressFamilyByte(0x04, net.AddressFamilyIPv6)},
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Input: []byte{4, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 0, 80},
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Address: net.IPAddress([]byte{1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6}),
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Port: net.Port(80),
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},
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{
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Options: []AddressOption{AddressFamilyByte(0x03, net.AddressFamilyDomain)},
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Input: []byte{3, 9, 118, 50, 114, 97, 121, 46, 99, 111, 109, 0, 80},
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Address: net.DomainAddress("v2ray.com"),
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Port: net.Port(80),
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},
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{
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Options: []AddressOption{AddressFamilyByte(0x03, net.AddressFamilyDomain)},
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Input: []byte{3, 9, 118, 50, 114, 97, 121, 46, 99, 111, 109, 0},
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Error: true,
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},
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{
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Options: []AddressOption{AddressFamilyByte(0x03, net.AddressFamilyDomain)},
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Input: []byte{3, 7, 56, 46, 56, 46, 56, 46, 56, 0, 80},
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Address: net.ParseAddress("8.8.8.8"),
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Port: net.Port(80),
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},
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{
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Options: []AddressOption{AddressFamilyByte(0x03, net.AddressFamilyDomain)},
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Input: []byte{3, 7, 10, 46, 56, 46, 56, 46, 56, 0, 80},
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Error: true,
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},
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}
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for _, tc := range data {
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b := buf.New()
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parser := NewAddressParser(tc.Options...)
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addr, port, err := parser.ReadAddressPort(b, bytes.NewReader(tc.Input))
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b.Release()
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if tc.Error {
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assert(err, IsNotNil)
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} else {
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assert(addr, Equals, tc.Address)
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assert(port, Equals, tc.Port)
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assert(err, IsNil)
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}
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}
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}
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func TestAddressWriting(t *testing.T) {
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assert := With(t)
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data := []struct {
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Options []AddressOption
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Address net.Address
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Port net.Port
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Bytes []byte
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Error bool
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}{
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{
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Options: []AddressOption{AddressFamilyByte(0x01, net.AddressFamilyIPv4)},
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Address: net.LocalHostIP,
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Port: net.Port(80),
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Bytes: []byte{1, 127, 0, 0, 1, 0, 80},
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},
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}
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for _, tc := range data {
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parser := NewAddressParser(tc.Options...)
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b := buf.New()
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err := parser.WriteAddressPort(b, tc.Address, tc.Port)
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if tc.Error {
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assert(err, IsNotNil)
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} else {
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assert(b.Bytes(), Equals, tc.Bytes)
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}
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}
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}
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