/* $NetBSD: duid_unittest.c,v 1.2.6.1 2024/02/29 11:39:17 martin Exp $ */ /* * Copyright (C) 2017-2022 Internet Systems Consortium, Inc. ("ISC") * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. * * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. * * Internet Systems Consortium, Inc. * PO Box 360 * Newmarket, NH 03857 USA * * https://www.isc.org/ * */ #include __RCSID("$NetBSD: duid_unittest.c,v 1.2.6.1 2024/02/29 11:39:17 martin Exp $"); #include "config.h" #include #include #include "dhcpd.h" /* Tests to see if the routine to read a secondary lease file * for the DUID works properly. The tests: * Test file x: * no test file - should result in no duid * Test filx 0: * A test file but no DUID def, no duid * Test file 1: * Can it read a single DUID in the file? * Test file 2: * Can it find a second DUID in the file after a good lease and * a badly formatted lease? * Test file 3: * Can it find a later DUID after a good one and a bad one? * and to give a bit more coverage test file 1 should use LLT * test file 2 should use LL and test file 3 should use LL for * the first one and LLT for the third one. */ int duidx_len = 0; int duid0_len = 0; int duid1_len = 14; char duid1_data[] = {0, 1, 0, 1, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}; int duid2_len = 10; char duid2_data[] = {0, 3, 0, 1, 15, 16, 17, 18, 19, 20}; int duid3_len = 14; char duid3_data[] = {0, 1, 0, 1, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30}; ATF_TC(read_duid_test); ATF_TC_HEAD(read_duid_test, tc) { atf_tc_set_md_var(tc, "descr", "read secondary file looking for duid"); } ATF_TC_BODY(read_duid_test, tc) { static const char *srcdir; char duid_fname[1024]; /* Get the srcidr so we can find our test files */ if (atf_tc_has_config_var(tc, "srcdir")) srcdir = atf_tc_get_config_var(tc, "srcdir"); /* point the duid file at our filename space We will update it per test below */ path_dhclient_duid = duid_fname; /* Initialize client globals. */ memset(&default_duid, 0, sizeof(default_duid)); /* Try to read a nonexistent test file */ sprintf(duid_fname, "%s/duidx_test.txt", srcdir); read_client_duid(); if (default_duid.len != duidx_len) { atf_tc_fail("failed to properly read duid1"); } /* Try to read test file 0 * This doesn't have a DUID. */ sprintf(duid_fname, "%s/duid0_test.txt", srcdir); read_client_duid(); if (default_duid.len != duid0_len) { atf_tc_fail("failed to properly read duid0"); } /* Try to read test file 1 * This has a single good LLT DUID in it */ sprintf(duid_fname, "%s/duid1_test.txt", srcdir); read_client_duid(); if ((default_duid.len != duid1_len) || (memcmp(default_duid.data, duid1_data, duid1_len) != 0)) { atf_tc_fail("failed to properly read duid1"); } /* Try to read test file 2 * This has two good LL DUIDs in it with several good and bad leases between them. */ sprintf(duid_fname, "%s/duid2_test.txt", srcdir); read_client_duid(); if ((default_duid.len != duid2_len) || (memcmp(default_duid.data, duid2_data, duid2_len) != 0)) { atf_tc_fail("failed to properly read duid2"); } /* Try to read test file 3 * This has a good LL DUID, a bad LLT DUID and a good LLT DUID */ sprintf(duid_fname, "%s/duid3_test.txt", srcdir); read_client_duid(); if ((default_duid.len != duid3_len) || (memcmp(default_duid.data, duid3_data, duid3_len) != 0)) { atf_tc_fail("failed to properly read duid3"); } } ATF_TP_ADD_TCS(tp) { ATF_TP_ADD_TC(tp, read_duid_test); return (atf_no_error()); }