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package bypass4netns
import (
"net"
"syscall"
"testing"
"github.com/stretchr/testify/assert"
)
func TestSerializeDeserializeSockaddr4(t *testing.T) {
ip := net.ParseIP("192.168.1.100")
port := 12345
sa := sockaddr{
IP: ip,
Port: port,
}
sa.Family = syscall.AF_INET
saBytes, err := sa.toBytes()
assert.Equal(t, nil, err)
assert.Equal(t, 16, len(saBytes))
sa2, err := newSockaddr(saBytes)
assert.Equal(t, nil, err)
assert.Equal(t, ip.String(), sa2.IP.String())
assert.Equal(t, port, sa2.Port)
}
func TestSerializeDeserializeSockaddr6(t *testing.T) {
ip := net.ParseIP("2001:0db8::1:0:0:1")
port := 12345
sa := sockaddr{
IP: ip,
Port: port,
Flowinfo: 0x12345678,
ScopeID: 0x9abcdef0,
}
sa.Family = syscall.AF_INET6
saBytes, err := sa.toBytes()
assert.Equal(t, nil, err)
assert.Equal(t, 28, len(saBytes))
sa2, err := newSockaddr(saBytes)
assert.Equal(t, nil, err)
assert.Equal(t, ip.String(), sa2.IP.String())
assert.Equal(t, port, sa2.Port)
assert.Equal(t, sa.Flowinfo, uint32(0x12345678))
assert.Equal(t, sa.ScopeID, uint32(0x9abcdef0))
}
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