[src/trunk]: src/tests/lib/libprop Ensure copy_data_create_copy() is tolerant...

[thorpej <thorpej%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/4283c833d70f
branches:  trunk
changeset: 972799:4283c833d70f
user:      thorpej <thorpej%NetBSD.org@localhost>
date:      Mon Jun 08 21:31:17 2020 +0000

description:
Ensure copy_data_create_copy() is tolerant of creating empty data objects.

diffstat:

 tests/lib/libprop/t_proplib.c |  24 ++++++++++++++++++++++--
 1 files changed, 22 insertions(+), 2 deletions(-)

diffs (45 lines):

diff -r 0f64acf85957 -r 4283c833d70f tests/lib/libprop/t_proplib.c
--- a/tests/lib/libprop/t_proplib.c     Mon Jun 08 20:19:50 2020 +0000
+++ b/tests/lib/libprop/t_proplib.c     Mon Jun 08 21:31:17 2020 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: t_proplib.c,v 1.2 2020/06/06 21:45:07 thorpej Exp $ */
+/* $NetBSD: t_proplib.c,v 1.3 2020/06/08 21:31:17 thorpej Exp $ */
 
 /*
  * Copyright (c) 2008, 2020 The NetBSD Foundation, Inc.
@@ -34,7 +34,7 @@
 #include <sys/cdefs.h>
 __COPYRIGHT("@(#) Copyright (c) 2008, 2020\
  The NetBSD Foundation, inc. All rights reserved.");
-__RCSID("$NetBSD: t_proplib.c,v 1.2 2020/06/06 21:45:07 thorpej Exp $");
+__RCSID("$NetBSD: t_proplib.c,v 1.3 2020/06/08 21:31:17 thorpej Exp $");
 
 #include <limits.h>
 #include <stdlib.h>
@@ -224,6 +224,26 @@
         * API contract.
         */
 
+       d1 = prop_data_create_copy(const_data1, 0);
+       ATF_REQUIRE(d1 != NULL);
+       ATF_REQUIRE(prop_data_value(d1) == NULL);
+       prop_object_release(d1);
+
+       d1 = prop_data_create_copy(NULL, sizeof(const_data1));
+       ATF_REQUIRE(d1 != NULL);
+       ATF_REQUIRE(prop_data_value(d1) == NULL);
+       prop_object_release(d1);
+
+       d1 = prop_data_create_nocopy(const_data1, 0);
+       ATF_REQUIRE(d1 != NULL);
+       ATF_REQUIRE(prop_data_value(d1) == NULL);
+       prop_object_release(d1);
+
+       d1 = prop_data_create_nocopy(NULL, sizeof(const_data1));
+       ATF_REQUIRE(d1 != NULL);
+       ATF_REQUIRE(prop_data_value(d1) == NULL);
+       prop_object_release(d1);
+
        d1 = prop_data_create_nocopy(const_data1, sizeof(const_data1));
        ATF_REQUIRE(d1 != NULL);
        ATF_REQUIRE(prop_data_value(d1) == const_data1);