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RPRX 2020-11-25 19:01:53 +08:00
parent 47d23e9972
commit c7f7c08ead
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common/net/address_test.go Normal file
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package net_test
import (
"net"
"testing"
"github.com/google/go-cmp/cmp"
. "github.com/xtls/xray-core/v1/common/net"
)
func TestAddressProperty(t *testing.T) {
type addrProprty struct {
IP []byte
Domain string
Family AddressFamily
String string
}
testCases := []struct {
Input Address
Output addrProprty
}{
{
Input: IPAddress([]byte{byte(1), byte(2), byte(3), byte(4)}),
Output: addrProprty{
IP: []byte{byte(1), byte(2), byte(3), byte(4)},
Family: AddressFamilyIPv4,
String: "1.2.3.4",
},
},
{
Input: IPAddress([]byte{
byte(1), byte(2), byte(3), byte(4),
byte(1), byte(2), byte(3), byte(4),
byte(1), byte(2), byte(3), byte(4),
byte(1), byte(2), byte(3), byte(4),
}),
Output: addrProprty{
IP: []byte{
byte(1), byte(2), byte(3), byte(4),
byte(1), byte(2), byte(3), byte(4),
byte(1), byte(2), byte(3), byte(4),
byte(1), byte(2), byte(3), byte(4),
},
Family: AddressFamilyIPv6,
String: "[102:304:102:304:102:304:102:304]",
},
},
{
Input: IPAddress([]byte{
byte(0), byte(0), byte(0), byte(0),
byte(0), byte(0), byte(0), byte(0),
byte(0), byte(0), byte(255), byte(255),
byte(1), byte(2), byte(3), byte(4),
}),
Output: addrProprty{
IP: []byte{byte(1), byte(2), byte(3), byte(4)},
Family: AddressFamilyIPv4,
String: "1.2.3.4",
},
},
{
Input: DomainAddress("example.com"),
Output: addrProprty{
Domain: "example.com",
Family: AddressFamilyDomain,
String: "example.com",
},
},
{
Input: IPAddress(net.IPv4(1, 2, 3, 4)),
Output: addrProprty{
IP: []byte{byte(1), byte(2), byte(3), byte(4)},
Family: AddressFamilyIPv4,
String: "1.2.3.4",
},
},
{
Input: ParseAddress("[2001:4860:0:2001::68]"),
Output: addrProprty{
IP: []byte{0x20, 0x01, 0x48, 0x60, 0x00, 0x00, 0x20, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x68},
Family: AddressFamilyIPv6,
String: "[2001:4860:0:2001::68]",
},
},
{
Input: ParseAddress("::0"),
Output: addrProprty{
IP: AnyIPv6.IP(),
Family: AddressFamilyIPv6,
String: "[::]",
},
},
{
Input: ParseAddress("[::ffff:123.151.71.143]"),
Output: addrProprty{
IP: []byte{123, 151, 71, 143},
Family: AddressFamilyIPv4,
String: "123.151.71.143",
},
},
{
Input: NewIPOrDomain(ParseAddress("example.com")).AsAddress(),
Output: addrProprty{
Domain: "example.com",
Family: AddressFamilyDomain,
String: "example.com",
},
},
{
Input: NewIPOrDomain(ParseAddress("8.8.8.8")).AsAddress(),
Output: addrProprty{
IP: []byte{8, 8, 8, 8},
Family: AddressFamilyIPv4,
String: "8.8.8.8",
},
},
{
Input: NewIPOrDomain(ParseAddress("[2001:4860:0:2001::68]")).AsAddress(),
Output: addrProprty{
IP: []byte{0x20, 0x01, 0x48, 0x60, 0x00, 0x00, 0x20, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x68},
Family: AddressFamilyIPv6,
String: "[2001:4860:0:2001::68]",
},
},
}
for _, testCase := range testCases {
actual := addrProprty{
Family: testCase.Input.Family(),
String: testCase.Input.String(),
}
if testCase.Input.Family().IsIP() {
actual.IP = testCase.Input.IP()
} else {
actual.Domain = testCase.Input.Domain()
}
if r := cmp.Diff(actual, testCase.Output); r != "" {
t.Error("for input: ", testCase.Input, ":", r)
}
}
}
func TestInvalidAddressConvertion(t *testing.T) {
panics := func(f func()) (ret bool) {
defer func() {
if r := recover(); r != nil {
ret = true
}
}()
f()
return false
}
testCases := []func(){
func() { ParseAddress("8.8.8.8").Domain() },
func() { ParseAddress("2001:4860:0:2001::68").Domain() },
func() { ParseAddress("example.com").IP() },
}
for idx, testCase := range testCases {
if !panics(testCase) {
t.Error("case ", idx, " failed")
}
}
}
func BenchmarkParseAddressIPv4(b *testing.B) {
for i := 0; i < b.N; i++ {
addr := ParseAddress("8.8.8.8")
if addr.Family() != AddressFamilyIPv4 {
panic("not ipv4")
}
}
}
func BenchmarkParseAddressIPv6(b *testing.B) {
for i := 0; i < b.N; i++ {
addr := ParseAddress("2001:4860:0:2001::68")
if addr.Family() != AddressFamilyIPv6 {
panic("not ipv6")
}
}
}
func BenchmarkParseAddressDomain(b *testing.B) {
for i := 0; i < b.N; i++ {
addr := ParseAddress("example.com")
if addr.Family() != AddressFamilyDomain {
panic("not domain")
}
}
}