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ipaddr_test.go
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package sockaddr_test
import (
"fmt"
"testing"
"github.com/hashicorp/go-sockaddr"
)
func TestSockAddr_IPAddr_CmpAddress(t *testing.T) {
tests := []struct {
a string
b string
cmp int
}{
{ // 0: Same IPAddr (v4), same port
a: "208.67.222.222:0",
b: "208.67.222.222/32",
cmp: 0,
},
{ // 1: Same IPAddr (v6), same port
a: "[2607:f0d0:1002:0051:0000:0000:0000:0004]:0",
b: "2607:f0d0:1002:0051:0000:0000:0000:0004/128",
cmp: 0,
},
{ // 2: Same IPAddr (v4), different port
a: "208.67.222.222:4646",
b: "208.67.222.222/32",
cmp: 0,
},
{ // 3: Same IPAddr (v6), different port
a: "[2607:f0d0:1002:0051:0000:0000:0000:0004]:4646",
b: "[2607:f0d0:1002:0051:0000:0000:0000:0004]:4647",
cmp: 0,
},
{ // 4: Different IPAddr (v4), same port
a: "208.67.220.220:4648",
b: "208.67.222.222:4648",
cmp: -1,
},
{ // 5: Different IPAddr (v6), same port
a: "[2607:f0d0:1002:0051:0000:0000:0000:0004]:4648",
b: "[2607:f0d0:1002:0052:0000:0000:0000:0004]:4648",
cmp: -1,
},
{ // 6: Different IPAddr (v4), different port
a: "208.67.220.220:8600",
b: "208.67.222.222:4648",
cmp: -1,
},
{ // 7: Different IPAddr (v6), different port
a: "[2607:f0d0:1002:0051:0000:0000:0000:0004]:8500",
b: "[2607:f0d0:1002:0052:0000:0000:0000:0004]:4648",
cmp: -1,
},
{ // 8: Incompatible IPAddr (v4 vs v6), same port
a: "208.67.220.220:8600",
b: "[2607:f0d0:1002:0051:0000:0000:0000:0004]:8600",
cmp: 0,
},
{ // 9: Incompatible IPAddr (v4 vs v6), different port
a: "208.67.220.220:8500",
b: "[2607:f0d0:1002:0051:0000:0000:0000:0004]:8600",
cmp: 0,
},
{ // 10: Incompatible SockAddr types
a: "128.95.120.1:123",
b: "/tmp/foo.sock",
cmp: 0,
},
{ // 11: Incompatible SockAddr types
a: "[::]:123",
b: "/tmp/foo.sock",
cmp: 0,
},
}
for idx, test := range tests {
t.Run(fmt.Sprintf("%d", idx), func(t *testing.T) {
saA, err := sockaddr.NewSockAddr(test.a)
if err != nil {
t.Fatalf("[%d] Unable to create a SockAddr from %+q: %v", idx, test.a, err)
}
saB, err := sockaddr.NewSockAddr(test.b)
if err != nil {
t.Fatalf("[%d] Unable to create an SockAddr from %+q: %v", idx, test.b, err)
}
ipA, ok := saA.(sockaddr.IPAddr)
if !ok {
t.Fatalf("[%d] Unable to convert SockAddr %+q to an IPAddr", idx, test.a)
}
if x := ipA.CmpAddress(saB); x != test.cmp {
t.Errorf("[%d] IPAddr.CmpAddress() failed with %+q with %+q (expected %d, received %d)", idx, ipA, saB, test.cmp, x)
}
ipB, ok := saB.(sockaddr.IPAddr)
if !ok {
// Return success for comparing non-IPAddr types
return
}
if x := ipA.CmpAddress(ipB); x != test.cmp {
t.Errorf("[%d] IPAddr.CmpAddress() failed with %+q with %+q (expected %d, received %d)", idx, ipA, ipB, test.cmp, x)
}
if x := ipB.CmpAddress(ipA); x*-1 != test.cmp {
t.Errorf("[%d] IPAddr.CmpAddress() failed with %+q with %+q (expected %d, received %d)", idx, ipB, ipA, test.cmp, x)
}
if x := ipB.CmpAddress(saA); x*-1 != test.cmp {
t.Errorf("[%d] IPAddr.CmpAddress() failed with %+q with %+q (expected %d, received %d)", idx, ipB, saA, test.cmp, x)
}
})
}
}
func TestSockAddr_IPAddr_CmpPort(t *testing.T) {
tests := []struct {
a string
b string
cmp int
}{
{ // 0: Same IPv4Addr, same port
a: "208.67.222.222:0",
b: "208.67.222.222/32",
cmp: 0,
},
{ // 1: Different IPv4Addr, same port
a: "208.67.220.220:0",
b: "208.67.222.222/32",
cmp: 0,
},
{ // 2: Same IPv4Addr, different port
a: "208.67.222.222:80",
b: "208.67.222.222:443",
cmp: -1,
},
{ // 3: Different IPv4Addr, different port
a: "208.67.220.220:8600",
b: "208.67.222.222:53",
cmp: 1,
},
{ // 4: Same IPv6Addr, same port
a: "[::]:0",
b: "::/128",
cmp: 0,
},
{ // 5: Different IPv6Addr, same port
a: "[::]:0",
b: "[2607:f0d0:1002:0051:0000:0000:0000:0004]:0",
cmp: 0,
},
{ // 6: Same IPv6Addr, different port
a: "[::]:8400",
b: "[::]:8600",
cmp: -1,
},
{ // 7: Different IPv6Addr, different port
a: "[::]:8600",
b: "[2607:f0d0:1002:0051:0000:0000:0000:0004]:53",
cmp: 1,
},
{ // 8: Mixed IPAddr types, same port
a: "[::]:53",
b: "208.67.220.220:53",
cmp: 0,
},
{ // 9: Mixed IPAddr types, different port
a: "[::]:53",
b: "128.95.120.1:123",
cmp: -1,
},
{ // 10: Incompatible SockAddr types
a: "128.95.120.1:123",
b: "/tmp/foo.sock",
cmp: 0,
},
{ // 11: Incompatible SockAddr types
a: "[::]:123",
b: "/tmp/foo.sock",
cmp: 0,
},
}
for idx, test := range tests {
t.Run(fmt.Sprintf("%d", idx), func(t *testing.T) {
saA, err := sockaddr.NewSockAddr(test.a)
if err != nil {
t.Fatalf("[%d] Unable to create a SockAddr from %+q: %v", idx, test.a, err)
}
saB, err := sockaddr.NewSockAddr(test.b)
if err != nil {
t.Fatalf("[%d] Unable to create an SockAddr from %+q: %v", idx, test.b, err)
}
ipA, ok := saA.(sockaddr.IPAddr)
if !ok {
t.Fatalf("[%d] Unable to convert SockAddr %+q to an IPAddr", idx, test.a)
}
if x := ipA.CmpPort(saB); x != test.cmp {
t.Errorf("[%d] IPAddr.CmpPort() failed with %+q with %+q (expected %d, received %d)", idx, ipA, saB, test.cmp, x)
}
ipB, ok := saB.(sockaddr.IPAddr)
if !ok {
// Return success for comparing non-IPAddr types
return
}
if x := ipA.CmpPort(ipB); x != test.cmp {
t.Errorf("[%d] IPAddr.CmpPort() failed with %+q with %+q (expected %d, received %d)", idx, ipA, ipB, test.cmp, x)
}
if x := ipB.CmpPort(ipA); x*-1 != test.cmp {
t.Errorf("[%d] IPAddr.CmpPort() failed with %+q with %+q (expected %d, received %d)", idx, ipB, ipA, test.cmp, x)
}
if x := ipB.CmpPort(saA); x*-1 != test.cmp {
t.Errorf("[%d] IPAddr.CmpPort() failed with %+q with %+q (expected %d, received %d)", idx, ipB, saA, test.cmp, x)
}
})
}
}