From 677abded6b7457f5af79079191082b0b3ccccdc8 Mon Sep 17 00:00:00 2001
From: Mark Andrews <marka@isc.org>
Date: Mon, 14 Oct 2024 14:15:27 +1100
Subject: [PATCH] Add regression test for [GL #4987]

---
 bin/tests/system/resolver/ns9/named.conf.in | 1 +
 tests/isc/quota_test.c                      | 5 +++++
 2 files changed, 6 insertions(+)

diff --git a/bin/tests/system/resolver/ns9/named.conf.in b/bin/tests/system/resolver/ns9/named.conf.in
index 140cd26b58..bfc979ca6f 100644
--- a/bin/tests/system/resolver/ns9/named.conf.in
+++ b/bin/tests/system/resolver/ns9/named.conf.in
@@ -19,6 +19,7 @@ options {
 	listen-on { none; };
 	listen-on-v6 { fd92:7065:b8e:ffff::9; };
 	recursion yes;
+	recursive-clients 0; // regression test for [GL #4987]
 	dnssec-validation yes;
 	dual-stack-servers { fd92:7065:b8e:ffff::7; };
 	qname-minimization off;
diff --git a/tests/isc/quota_test.c b/tests/isc/quota_test.c
index 59e865852d..25753d59a4 100644
--- a/tests/isc/quota_test.c
+++ b/tests/isc/quota_test.c
@@ -53,6 +53,11 @@ ISC_RUN_TEST_IMPL(isc_quota_get_set) {
 	assert_int_equal(isc_quota_getused(&quota), 1);
 	isc_quota_release(&quota);
 	assert_int_equal(isc_quota_getused(&quota), 0);
+
+	/* Unlimited */
+	isc_quota_max(&quota, 0);
+	isc_quota_soft(&quota, 0);
+
 	isc_quota_destroy(&quota);
 }