diff options
Diffstat (limited to 'src/dnsmasq-manager/tests/test-dnsmasq-utils.c')
| -rw-r--r-- | src/dnsmasq-manager/tests/test-dnsmasq-utils.c | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/src/dnsmasq-manager/tests/test-dnsmasq-utils.c b/src/dnsmasq-manager/tests/test-dnsmasq-utils.c new file mode 100644 index 000000000..07dbc0f72 --- /dev/null +++ b/src/dnsmasq-manager/tests/test-dnsmasq-utils.c @@ -0,0 +1,115 @@ +/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Copyright (C) 2013 Red Hat, Inc. + * + */ + +#include <glib.h> +#include <arpa/inet.h> + +#include "nm-dnsmasq-utils.h" + +static guint32 +addr_to_num (const char *addr) +{ + guint n; + + g_assert (inet_pton (AF_INET, addr, (void *) &n) == 1); + return n; +} + +static void +test_address_ranges (void) +{ + NMPlatformIP4Address addr; + char first[INET_ADDRSTRLEN]; + char last[INET_ADDRSTRLEN]; + char *error_desc = NULL; + + addr.address = addr_to_num ("192.168.0.1"); + addr.plen = 24; + g_assert (nm_dnsmasq_utils_get_range (&addr, first, last, &error_desc)); + g_assert (error_desc == NULL); + g_assert_cmpstr (first, ==, "192.168.0.10"); + g_assert_cmpstr (last, ==, "192.168.0.254"); + + addr.address = addr_to_num ("192.168.0.99"); + addr.plen = 24; + g_assert (nm_dnsmasq_utils_get_range (&addr, first, last, &error_desc)); + g_assert (error_desc == NULL); + g_assert_cmpstr (first, ==, "192.168.0.108"); + g_assert_cmpstr (last, ==, "192.168.0.254"); + + addr.address = addr_to_num ("192.168.0.254"); + addr.plen = 24; + g_assert (nm_dnsmasq_utils_get_range (&addr, first, last, &error_desc)); + g_assert (error_desc == NULL); + g_assert_cmpstr (first, ==, "192.168.0.1"); + g_assert_cmpstr (last, ==, "192.168.0.245"); + + /* Smaller networks */ + addr.address = addr_to_num ("1.2.3.1"); + addr.plen = 30; + g_assert (nm_dnsmasq_utils_get_range (&addr, first, last, &error_desc)); + g_assert (error_desc == NULL); + g_assert_cmpstr (first, ==, "1.2.3.2"); + g_assert_cmpstr (last, ==, "1.2.3.2"); + + addr.address = addr_to_num ("1.2.3.1"); + addr.plen = 29; + g_assert (nm_dnsmasq_utils_get_range (&addr, first, last, &error_desc)); + g_assert (error_desc == NULL); + g_assert_cmpstr (first, ==, "1.2.3.2"); + g_assert_cmpstr (last, ==, "1.2.3.6"); + + addr.address = addr_to_num ("1.2.3.1"); + addr.plen = 28; + g_assert (nm_dnsmasq_utils_get_range (&addr, first, last, &error_desc)); + g_assert (error_desc == NULL); + g_assert_cmpstr (first, ==, "1.2.3.3"); + g_assert_cmpstr (last, ==, "1.2.3.14"); + + addr.address = addr_to_num ("1.2.3.1"); + addr.plen = 26; + g_assert (nm_dnsmasq_utils_get_range (&addr, first, last, &error_desc)); + g_assert (error_desc == NULL); + g_assert_cmpstr (first, ==, "1.2.3.8"); + g_assert_cmpstr (last, ==, "1.2.3.62"); + + addr.address = addr_to_num ("1.2.3.1"); + addr.plen = 31; + g_assert (nm_dnsmasq_utils_get_range (&addr, first, last, &error_desc) == FALSE); + g_assert (error_desc); + g_free (error_desc); +} + +/*******************************************/ + +int +main (int argc, char **argv) +{ + g_test_init (&argc, &argv, NULL); + +#if !GLIB_CHECK_VERSION (2, 35, 0) + g_type_init (); +#endif + + g_test_add_func ("/dnsmasq-manager/address-ranges", test_address_ranges); + + return g_test_run (); +} + |