bind9/bin/tests/system/mirror/README
Michał Kępień 2cb9e8a020 Replace the "mirror" zone option with "type mirror;"
Use a zone's 'type' field instead of the value of its DNS_ZONEOPT_MIRROR
option for checking whether it is a mirror zone.  This makes said zone
option and its associated helper function, dns_zone_mirror(), redundant,
so remove them.  Remove a check specific to mirror zones from
named_zone_reusable() since another check in that function ensures that
changing a zone's type prevents it from being reused during
reconfiguration.
2018-10-24 20:32:55 +02:00

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Copyright (C) Internet Systems Consortium, Inc. ("ISC")
See COPYRIGHT in the source root or http://isc.org/copyright.html for terms.
This test checks whether zones configured with "type mirror;" behave as
expected.
ns1 is an authoritative-only server. It only serves the root zone, which is
mirrored by ns3.
ns2 is an authoritative-only server. It serves a number of zones, some of which
are delegated to it by ns1 and used in recursive resolution tests aimed at ns3
while others are only served so that ns3 has a primary server to mirror zones
from during various tests of the mirror zone implementation.
ns3 is a recursive resolver. It has a number of mirror zones configured. This
is the only server whose behavior is being examined by this system test.