Commit 1f55fdfe authored by Libor Peltan's avatar Libor Peltan Committed by Daniel Salzman

freeze-thaw: added function test

parent 22c0177c
$ORIGIN example.
$TTL 1200
@ SOA ns admin 1 25 25 80 600
NS ns
ns AAAA ::0
$ORIGIN example.
$TTL 1200
@ SOA ns admin 2 35 35 113 600
NS ns
ns AAAA ::0
added A 1.2.3.4
$ORIGIN example.
$TTL 1200
@ SOA ns admin 3 35 35 113 600
NS ns
ns AAAA ::0
added A 1.2.3.4
more A 1.2.3.5
#!/usr/bin/env python3
'''Test of freeze-thaw feature'''
from dnstest.test import Test
t = Test(tsig=False)
master = t.server("knot")
slave = t.server("knot")
zone = t.zone("example.", storage=".")
t.link(zone, master, slave)
t.start()
master.zone_wait(zone)
slave.zone_wait(zone)
slave.ctl("zone-freeze")
master.update_zonefile(zone, version=1)
master.reload()
master.zone_wait(zone, serial=2, equal=True)
t.sleep(1)
# check that slave freezed transfer after obtained notify
resp = slave.dig("added.example.", "A")
resp.check(rcode="NXDOMAIN", nordata="1.2.3.4")
slave.ctl("zone-refresh")
# check that slave transfered when invoked from ctl
slave.zone_wait(zone, serial=2, equal=True)
resp = slave.dig("added.example.", "A")
resp.check(rcode="NOERROR", rdata="1.2.3.4")
# check that update is refused
up = slave.update(zone)
up.add("noddns", 3600, "A", "1.2.3.6")
up.send("REFUSED")
t.sleep(2)
resp = slave.dig("noddns.example.", "A")
resp.check(rcode="NXDOMAIN", nordata="1.2.3.6")
master.update_zonefile(zone, version=2)
master.reload()
master.zone_wait(zone, serial=3, equal=True)
t.sleep(1)
slave.ctl("zone-thaw")
# check that slave retransfered immediately after thaw
slave.zone_wait(zone, serial=3, equal=True)
resp = slave.dig("more.example.", "A")
resp.check(rcode="NOERROR", rdata="1.2.3.5")
# check that update works now
up = slave.update(zone)
up.add("ddns", 3600, "A", "1.2.3.7")
up.send("NOERROR")
t.sleep(2)
resp = slave.dig("ddns.example.", "A")
resp.check(rcode="NOERROR", rdata="1.2.3.7")
t.stop()
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