35 lines
1.1 KiB
Python
35 lines
1.1 KiB
Python
import dnslib
|
|
|
|
from IPy import IP
|
|
|
|
from onedns import utils
|
|
from onedns.tests import conftest
|
|
|
|
|
|
def dnsquery(qname, qtype, server=None, port=None, tcp=False):
|
|
server = server or conftest.INTERFACE
|
|
port = port or conftest.PORT
|
|
q = dnslib.DNSRecord(q=dnslib.DNSQuestion(qname, qtype))
|
|
a_pkt = q.send(server, port, tcp=tcp)
|
|
return dnslib.DNSRecord.parse(a_pkt)
|
|
|
|
|
|
def verify_vm_dns(dns_entries, domain=None):
|
|
domain = domain or conftest.DOMAIN
|
|
for name, ip in dns_entries.items():
|
|
fqdn = utils.get_fqdn(name, domain)
|
|
reverse = IP(ip).reverseName()
|
|
assert dnsquery(fqdn, dnslib.QTYPE.A).short() == ip
|
|
assert dnsquery(reverse, dnslib.QTYPE.PTR).short() == fqdn
|
|
|
|
|
|
def verify_vm_dns_absent(dns_entries, domain=None):
|
|
domain = domain or conftest.DOMAIN
|
|
for name, ip in dns_entries.items():
|
|
fqdn = utils.get_fqdn(name, domain)
|
|
reverse = IP(ip).reverseName()
|
|
q = dnsquery(fqdn, dnslib.QTYPE.A)
|
|
assert dnslib.RCODE.get(q.header.rcode) == 'NXDOMAIN'
|
|
q = dnsquery(reverse, dnslib.QTYPE.PTR)
|
|
assert dnslib.RCODE.get(q.header.rcode) == 'NXDOMAIN'
|