kdhcp/iptools/range_test.go

50 lines
817 B
Go

package iptools
import (
"net/netip"
"testing"
)
var (
rangeTestIP1 = netip.AddrFrom4([4]byte{192, 168, 4, 3})
rangeTestIP2 = netip.AddrFrom4([4]byte{192, 168, 4, 17})
)
func TestBasicValidation(t *testing.T) {
r1 := &Range{
Start: rangeTestIP1,
End: rangeTestIP2,
}
if err := r1.Validate(); err != nil {
t.Fatalf("range 1 should be valid: %s", err)
}
r2 := &Range{
Start: rangeTestIP2,
End: rangeTestIP1,
}
if r2.Validate() == nil {
t.Fatal("range 2 should be invalid")
}
r3 := &Range{
Start: netip.IPv6LinkLocalAllRouters(),
End: rangeTestIP1,
}
if r3.Validate() == nil {
t.Fatal("range 3 should be invalid")
}
r4 := &Range{
Start: rangeTestIP2,
End: netip.IPv6LinkLocalAllRouters(),
}
if r4.Validate() == nil {
t.Fatal("range 4 should be invalid")
}
}