From c9ff7d54ae3a27ab0b3e03add95c5aac02994f9f Mon Sep 17 00:00:00 2001
From: Pieter Lexis <pieter.lexis@powerdns.com>
Date: Mon, 18 Jan 2016 15:21:50 +0100
Subject: [PATCH] Add empty ComboAddress equality unit-test

---
 pdns/test-iputils_hh.cc | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/pdns/test-iputils_hh.cc b/pdns/test-iputils_hh.cc
index 89076bd48..37e09bd8b 100644
--- a/pdns/test-iputils_hh.cc
+++ b/pdns/test-iputils_hh.cc
@@ -33,6 +33,12 @@ BOOST_AUTO_TEST_CASE(test_ComboAddress) {
   
   withport = ComboAddress("[::]:5300", 53);
   BOOST_CHECK_EQUAL(withport.sin4.sin_port, htons(5300));
+
+  // Verify that 2 'empty' ComboAddresses are equal, used in syncres.hh to
+  // signal auth-zones
+  ComboAddress a = ComboAddress();
+  ComboAddress b = ComboAddress();
+  BOOST_CHECK(a == b);
 }
 
 BOOST_AUTO_TEST_CASE(test_ComboAddressTruncate) {
-- 
2.40.0