/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2013 Red Hat, Inc. */ #include "src/core/nm-default-daemon.h" #include #include "dnsmasq/nm-dnsmasq-utils.h" #include "nm-test-utils-core.h" static void test_address_ranges(void) { #define _test_address_range(addr, plen, expected_first, expected_last) \ G_STMT_START \ { \ char *_error_desc = NULL; \ char _first[INET_ADDRSTRLEN]; \ char _last[INET_ADDRSTRLEN]; \ \ if (!nm_dnsmasq_utils_get_range(nmtst_platform_ip4_address((addr ""), NULL, (plen)), \ _first, \ _last, \ &_error_desc)) \ g_assert_not_reached(); \ g_assert(!_error_desc); \ g_assert_cmpstr(_first, ==, (expected_first "")); \ g_assert_cmpstr(_last, ==, (expected_last "")); \ g_assert_cmpint( \ (ntohl(nmtst_inet4_from_string(_last)) - ntohl(nmtst_inet4_from_string(_first))), \ <=, \ 244); \ } \ G_STMT_END #define _test_address_range_fail(addr, plen) \ G_STMT_START \ { \ char *_error_desc = NULL; \ char _first[INET_ADDRSTRLEN]; \ char _last[INET_ADDRSTRLEN]; \ \ if (nm_dnsmasq_utils_get_range(nmtst_platform_ip4_address((addr ""), NULL, (plen)), \ _first, \ _last, \ &_error_desc)) \ g_assert_not_reached(); \ g_assert(_error_desc); \ g_free(_error_desc); \ } \ G_STMT_END _test_address_range_fail("1.2.3.1", 31); _test_address_range("0.0.0.0", 30, "0.0.0.2", "0.0.0.2"); _test_address_range("0.0.0.1", 30, "0.0.0.2", "0.0.0.2"); _test_address_range("0.0.0.2", 30, "0.0.0.1", "0.0.0.1"); _test_address_range("0.0.0.3", 30, "0.0.0.1", "0.0.0.1"); _test_address_range("1.2.3.0", 30, "1.2.3.2", "1.2.3.2"); _test_address_range("1.2.3.1", 30, "1.2.3.2", "1.2.3.2"); _test_address_range("1.2.3.2", 30, "1.2.3.1", "1.2.3.1"); _test_address_range("1.2.3.3", 30, "1.2.3.1", "1.2.3.1"); _test_address_range("1.2.3.4", 30, "1.2.3.6", "1.2.3.6"); _test_address_range("1.2.3.5", 30, "1.2.3.6", "1.2.3.6"); _test_address_range("1.2.3.6", 30, "1.2.3.5", "1.2.3.5"); _test_address_range("1.2.3.7", 30, "1.2.3.5", "1.2.3.5"); _test_address_range("1.2.3.8", 30, "1.2.3.10", "1.2.3.10"); _test_address_range("1.2.3.9", 30, "1.2.3.10", "1.2.3.10"); _test_address_range("255.255.255.0", 30, "255.255.255.2", "255.255.255.2"); _test_address_range("255.255.255.1", 30, "255.255.255.2", "255.255.255.2"); _test_address_range("255.255.255.2", 30, "255.255.255.1", "255.255.255.1"); _test_address_range("255.255.255.3", 30, "255.255.255.1", "255.255.255.1"); _test_address_range("255.255.255.248", 30, "255.255.255.250", "255.255.255.250"); _test_address_range("255.255.255.249", 30, "255.255.255.250", "255.255.255.250"); _test_address_range("255.255.255.250", 30, "255.255.255.249", "255.255.255.249"); _test_address_range("255.255.255.251", 30, "255.255.255.249", "255.255.255.249"); _test_address_range("255.255.255.252", 30, "255.255.255.254", "255.255.255.254"); _test_address_range("255.255.255.253", 30, "255.255.255.254", "255.255.255.254"); _test_address_range("255.255.255.254", 30, "255.255.255.253", "255.255.255.253"); _test_address_range("255.255.255.255", 30, "255.255.255.253", "255.255.255.253"); _test_address_range("0.0.0.0", 29, "0.0.0.2", "0.0.0.6"); _test_address_range("0.0.0.1", 29, "0.0.0.2", "0.0.0.6"); _test_address_range("0.0.0.2", 29, "0.0.0.3", "0.0.0.6"); _test_address_range("0.0.0.3", 29, "0.0.0.4", "0.0.0.6"); _test_address_range("0.0.0.4", 29, "0.0.0.1", "0.0.0.3"); _test_address_range("0.0.0.5", 29, "0.0.0.1", "0.0.0.4"); _test_address_range("0.0.0.6", 29, "0.0.0.1", "0.0.0.5"); _test_address_range("0.0.0.7", 29, "0.0.0.1", "0.0.0.5"); _test_address_range("0.0.0.8", 29, "0.0.0.10", "0.0.0.14"); _test_address_range("0.0.0.9", 29, "0.0.0.10", "0.0.0.14"); _test_address_range("1.2.3.0", 29, "1.2.3.2", "1.2.3.6"); _test_address_range("1.2.3.1", 29, "1.2.3.2", "1.2.3.6"); _test_address_range("1.2.3.2", 29, "1.2.3.3", "1.2.3.6"); _test_address_range("1.2.3.3", 29, "1.2.3.4", "1.2.3.6"); _test_address_range("1.2.3.4", 29, "1.2.3.1", "1.2.3.3"); _test_address_range("1.2.3.5", 29, "1.2.3.1", "1.2.3.4"); _test_address_range("1.2.3.6", 29, "1.2.3.1", "1.2.3.5"); _test_address_range("1.2.3.7", 29, "1.2.3.1", "1.2.3.5"); _test_address_range("1.2.3.8", 29, "1.2.3.10", "1.2.3.14"); _test_address_range("1.2.3.9", 29, "1.2.3.10", "1.2.3.14"); _test_address_range("255.255.255.248", 29, "255.255.255.250", "255.255.255.254"); _test_address_range("255.255.255.249", 29, "255.255.255.250", "255.255.255.254"); _test_address_range("255.255.255.250", 29, "255.255.255.251", "255.255.255.254"); _test_address_range("255.255.255.251", 29, "255.255.255.252", "255.255.255.254"); _test_address_range("255.255.255.252", 29, "255.255.255.249", "255.255.255.251"); _test_address_range("255.255.255.253", 29, "255.255.255.249", "255.255.255.252"); _test_address_range("255.255.255.254", 29, "255.255.255.249", "255.255.255.253"); _test_address_range("255.255.255.255", 29, "255.255.255.249", "255.255.255.253"); _test_address_range("1.2.3.1", 29, "1.2.3.2", "1.2.3.6"); _test_address_range("1.2.3.1", 28, "1.2.3.3", "1.2.3.14"); _test_address_range("1.2.3.1", 26, "1.2.3.8", "1.2.3.62"); _test_address_range("192.167.255.255", 24, "192.167.255.1", "192.167.255.245"); _test_address_range("192.168.0.0", 24, "192.168.0.10", "192.168.0.254"); _test_address_range("192.168.0.1", 24, "192.168.0.10", "192.168.0.254"); _test_address_range("192.168.0.2", 24, "192.168.0.11", "192.168.0.254"); _test_address_range("192.168.0.99", 24, "192.168.0.108", "192.168.0.254"); _test_address_range("192.168.0.126", 24, "192.168.0.135", "192.168.0.254"); _test_address_range("192.168.0.127", 24, "192.168.0.136", "192.168.0.254"); _test_address_range("192.168.0.128", 24, "192.168.0.1", "192.168.0.119"); _test_address_range("192.168.0.129", 24, "192.168.0.1", "192.168.0.120"); _test_address_range("192.168.0.130", 24, "192.168.0.1", "192.168.0.121"); _test_address_range("192.168.0.254", 24, "192.168.0.1", "192.168.0.245"); _test_address_range("192.168.0.255", 24, "192.168.0.1", "192.168.0.245"); _test_address_range("192.168.1.0", 24, "192.168.1.10", "192.168.1.254"); _test_address_range("192.168.1.1", 24, "192.168.1.10", "192.168.1.254"); _test_address_range("192.168.1.2", 24, "192.168.1.11", "192.168.1.254"); _test_address_range("192.168.1.10", 24, "192.168.1.19", "192.168.1.254"); _test_address_range("192.168.15.253", 24, "192.168.15.1", "192.168.15.244"); _test_address_range("192.168.15.254", 24, "192.168.15.1", "192.168.15.245"); _test_address_range("192.168.15.255", 24, "192.168.15.1", "192.168.15.245"); _test_address_range("192.168.16.0", 24, "192.168.16.10", "192.168.16.254"); _test_address_range("192.168.16.1", 24, "192.168.16.10", "192.168.16.254"); _test_address_range("192.167.255.255", 20, "192.167.255.1", "192.167.255.245"); _test_address_range("192.168.0.0", 20, "192.168.0.10", "192.168.0.254"); _test_address_range("192.168.0.1", 20, "192.168.0.10", "192.168.0.254"); _test_address_range("192.168.0.2", 20, "192.168.0.11", "192.168.0.254"); _test_address_range("192.168.0.126", 20, "192.168.0.135", "192.168.0.254"); _test_address_range("192.168.0.127", 20, "192.168.0.136", "192.168.0.254"); _test_address_range("192.168.0.128", 20, "192.168.0.1", "192.168.0.119"); _test_address_range("192.168.0.129", 20, "192.168.0.1", "192.168.0.120"); _test_address_range("192.168.0.130", 20, "192.168.0.1", "192.168.0.121"); _test_address_range("192.168.0.254", 20, "192.168.0.1", "192.168.0.245"); _test_address_range("192.168.0.255", 20, "192.168.0.1", "192.168.0.245"); _test_address_range("192.168.1.0", 20, "192.168.1.10", "192.168.1.254"); _test_address_range("192.168.1.1", 20, "192.168.1.10", "192.168.1.254"); _test_address_range("192.168.1.2", 20, "192.168.1.11", "192.168.1.254"); _test_address_range("192.168.1.10", 20, "192.168.1.19", "192.168.1.254"); _test_address_range("192.168.15.253", 20, "192.168.15.1", "192.168.15.244"); _test_address_range("192.168.15.254", 20, "192.168.15.1", "192.168.15.245"); _test_address_range("192.168.15.255", 20, "192.168.15.1", "192.168.15.245"); _test_address_range("192.168.16.0", 20, "192.168.16.10", "192.168.16.254"); _test_address_range("192.168.16.1", 20, "192.168.16.10", "192.168.16.254"); } /*****************************************************************************/ NMTST_DEFINE(); int main(int argc, char **argv) { nmtst_init_assert_logging(&argc, &argv, "INFO", "DEFAULT"); g_test_add_func("/dnsmasq/address-ranges", test_address_ranges); return g_test_run(); }