From adb9123fc3e01f305ea7456adabda99dbeef5433 Mon Sep 17 00:00:00 2001
From: Miroslav Lichvar <mlichvar@redhat.com>
Date: Wed, 11 Jan 2017 15:29:23 +0100
Subject: [PATCH] test: extend util unit test

---
 test/unit/util.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/test/unit/util.c b/test/unit/util.c
index 4637e7e..5cd9bad 100644
--- a/test/unit/util.c
+++ b/test/unit/util.c
@@ -74,6 +74,14 @@ void test_unit(void) {
   TEST_CHECK(!UTI_IsZeroTimespec(&ts));
   TEST_CHECK(!UTI_IsZeroNtp64(&ntp_ts));
 
+  ntp_ts.hi = 0;
+  ntp_ts.lo = 0;
+
+  UTI_Ntp64ToTimespec(&ntp_ts, &ts);
+  TEST_CHECK(UTI_IsZeroTimespec(&ts));
+  UTI_TimespecToNtp64(&ts, &ntp_ts, NULL);
+  TEST_CHECK(UTI_IsZeroNtp64(&ntp_ts));
+
   ntp_fuzz.hi = htonl(1);
   ntp_fuzz.lo = htonl(3);
   ntp_ts.hi = htonl(1);