From: Colin Vidal <colin@isc.org>
Date: Wed, 24 Jun 2026 16:52:41 +0000 (+0200)
Subject: Fix RRL random failure
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=49cb99bb08363dcf19b15af49a53c77814461f8d;p=thirdparty%2Fbind9.git

Fix RRL random failure

RRL test were randomly failing because `ns2` hint files uses

```
.	NS	ns1.
ns1.	A	10.53.0.1
```

Whereas `ns1` root zone didn't contains `ns1.` as NS (but only `ns.`).
This is a problem with the following scenario:

- A query starts before priming;
- It gets the root hints as zonecut (with `. NS ns1.`, and no glues, this
  is how parent-centric currently works);
- Priming starts and complete (so now rootdb contains the answer/glues
  from `ns1` root file);
- Then the query go to ADB to resolve `ns1.`.

Resolution of `ns1.` fails since it doesn't exists from the rootdb
anymore. This is a configuration issue (the resolver behavior is correct
and expected) whch is now fixed.
---

diff --git a/bin/tests/system/rrl/ns1/root.db b/bin/tests/system/rrl/ns1/root.db
index 7c5e7935d21..763261c70bc 100644
--- a/bin/tests/system/rrl/ns1/root.db
+++ b/bin/tests/system/rrl/ns1/root.db
@@ -1,8 +1,7 @@
 $TTL	120
-@		SOA	ns. hostmaster.ns. ( 1 3600 1200 604800 60 )
-@		NS	ns.
-ns.		A	10.53.0.1
-.		A	10.53.0.1
+@		SOA	ns1. hostmaster.ns1. ( 1 3600 1200 604800 60 )
+@		NS	ns1.
+ns1.		A	10.53.0.1
 
 ; limit responses from here
 tld2.		NS	ns.tld2.