e1c1521ad5
* Core: convert IP addresses to reverse zone If we see IP/mask syntax and the mask mod 8 == 0 we assume a reverse zone and convert to in-addr or .arpa. * typos * integration test * Addr is not used * core: clean up normalize Create a SplitHostPort function that can be used both from normalize.go and address.go. This removes some (not all!) duplication between the both and makes it work with reverse address notations. * More tests
63 lines
1.9 KiB
Go
63 lines
1.9 KiB
Go
package dnsserver
|
|
|
|
import "testing"
|
|
|
|
func TestNormalizeZone(t *testing.T) {
|
|
for i, test := range []struct {
|
|
input string
|
|
expected string
|
|
shouldErr bool
|
|
}{
|
|
{".", "dns://.:53", false},
|
|
{".:54", "dns://.:54", false},
|
|
{"..", "://:", true},
|
|
{"..", "://:", true},
|
|
{".:", "://:", true},
|
|
} {
|
|
addr, err := normalizeZone(test.input)
|
|
actual := addr.String()
|
|
if test.shouldErr && err == nil {
|
|
t.Errorf("Test %d: Expected error, but there wasn't any", i)
|
|
}
|
|
if !test.shouldErr && err != nil {
|
|
t.Errorf("Test %d: Expected no error, but there was one: %v", i, err)
|
|
}
|
|
if actual != test.expected {
|
|
t.Errorf("Test %d: Expected %s but got %s", i, test.expected, actual)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestNormalizeZoneReverse(t *testing.T) {
|
|
for i, test := range []struct {
|
|
input string
|
|
expected string
|
|
shouldErr bool
|
|
}{
|
|
{"2003::1/64", "dns://0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.0.0.2.ip6.arpa.:53", false},
|
|
{"2003::1/64.", "dns://2003::1/64.:53", false}, // OK, with closing dot the parse will fail.
|
|
{"2003::1/64:53", "dns://0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.0.0.2.ip6.arpa.:53", false},
|
|
{"2003::1/64.:53", "dns://2003::1/64.:53", false},
|
|
|
|
{"10.0.0.0/24", "dns://0.0.10.in-addr.arpa.:53", false},
|
|
{"10.0.0.0/24.", "dns://10.0.0.0/24.:53", false},
|
|
{"10.0.0.0/24:53", "dns://0.0.10.in-addr.arpa.:53", false},
|
|
{"10.0.0.0/24.:53", "dns://10.0.0.0/24.:53", false},
|
|
|
|
// non %8==0 netmasks
|
|
{"2003::53/67", "dns://2003::53/67.:53", false},
|
|
{"10.0.0.0/25.", "dns://10.0.0.0/25.:53", false},
|
|
} {
|
|
addr, err := normalizeZone(test.input)
|
|
actual := addr.String()
|
|
if test.shouldErr && err == nil {
|
|
t.Errorf("Test %d: Expected error, but there wasn't any", i)
|
|
}
|
|
if !test.shouldErr && err != nil {
|
|
t.Errorf("Test %d: Expected no error, but there was one: %v", i, err)
|
|
}
|
|
if actual != test.expected {
|
|
t.Errorf("Test %d: Expected %s but got %s", i, test.expected, actual)
|
|
}
|
|
}
|
|
}
|