/* $NetBSD: t_getprotoent.c,v 1.2 2012/04/04 10:03:53 joerg Exp $ */ /*- * Copyright (c) 2011 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Jukka Ruohonen. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #include <sys/cdefs.h> __RCSID("$NetBSD: t_getprotoent.c,v 1.2 2012/04/04 10:03:53 joerg Exp $"); #include <atf-c.h> #include <netdb.h> #include <limits.h> #include <stdio.h> #include <string.h> static const struct { const char *name; int number; } protos[] = { { "icmp", 1 }, { "tcp", 6 }, { "udp", 17 }, { "gre", 47 }, { "esp", 50 }, { "ah", 51 }, { "sctp", 132}, { "ipv6-icmp", 58 } }; ATF_TC(endprotoent_rewind); ATF_TC_HEAD(endprotoent_rewind, tc) { atf_tc_set_md_var(tc, "descr", "Check that endprotoent(3) rewinds"); } ATF_TC_BODY(endprotoent_rewind, tc) { struct protoent *p; int i = 0; setprotoent(0); while ((p = getprotoent()) != NULL && i <= 10) { ATF_REQUIRE(p->p_proto == i); i++; } i = 0; endprotoent(); while ((p = getprotoent()) != NULL && i <= 10) { ATF_REQUIRE(p->p_proto == i); i++; } endprotoent(); } ATF_TC(getprotobyname_basic); ATF_TC_HEAD(getprotobyname_basic, tc) { atf_tc_set_md_var(tc, "descr", "A naive test of getprotobyname(3)"); } ATF_TC_BODY(getprotobyname_basic, tc) { struct protoent *p; size_t i; for (i = 0; i < __arraycount(protos); i++) { p = getprotobyname(protos[i].name); ATF_REQUIRE(p != NULL); ATF_REQUIRE(p->p_proto == protos[i].number); ATF_REQUIRE(strcmp(p->p_name, protos[i].name) == 0); } endprotoent(); } ATF_TC(getprotobyname_err); ATF_TC_HEAD(getprotobyname_err, tc) { atf_tc_set_md_var(tc, "descr", "Test EOF from getprotobyname(3)"); } ATF_TC_BODY(getprotobyname_err, tc) { static const char * name[] = { "xxx", "yyy", "xyz", ".as.d}9x.._?!!#\xa4,\xa8^//&%%,", "0", "", "tCp", "uDp", "t c p", "tcp ", " tcp" }; size_t i; for (i = 0; i < __arraycount(name); i++) ATF_REQUIRE(getprotobyname(name[i]) == NULL); endprotoent(); } ATF_TC(getprotobynumber_basic); ATF_TC_HEAD(getprotobynumber_basic, tc) { atf_tc_set_md_var(tc, "descr", "A naive test of getprotobynumber(3)"); } ATF_TC_BODY(getprotobynumber_basic, tc) { struct protoent *p; size_t i; /* * No ATF_CHECK() due static storage. */ for (i = 0; i < __arraycount(protos); i++) { p = getprotobynumber(protos[i].number); ATF_REQUIRE(p != NULL); ATF_REQUIRE(p->p_proto == protos[i].number); ATF_REQUIRE(strcmp(p->p_name, protos[i].name) == 0); } endprotoent(); } ATF_TC(getprotobynumber_err); ATF_TC_HEAD(getprotobynumber_err, tc) { atf_tc_set_md_var(tc, "descr", "Test EOF from getprotobynumber(3)"); } ATF_TC_BODY(getprotobynumber_err, tc) { static const int number[] = { -1, -99999, INT_MAX, 1000000000 }; size_t i; for (i = 0; i < __arraycount(number); i++) ATF_REQUIRE(getprotobynumber(number[i]) == NULL); endprotoent(); } ATF_TC(getprotoent_next); ATF_TC_HEAD(getprotoent_next, tc) { atf_tc_set_md_var(tc, "descr", "getprotoent(3) returns next line?"); } ATF_TC_BODY(getprotoent_next, tc) { struct protoent *p; int i = 0; /* * The range [0, 60] is already reserved by IANA. */ while ((p = getprotoent()) != NULL && i <= 60) { ATF_CHECK(p->p_proto == i); i++; } endprotoent(); } ATF_TC(setprotoent_rewind); ATF_TC_HEAD(setprotoent_rewind, tc) { atf_tc_set_md_var(tc, "descr", "Check that setprotoent(3) rewinds"); } ATF_TC_BODY(setprotoent_rewind, tc) { struct protoent *p; setprotoent(0); p = getprotoent(); ATF_REQUIRE(p->p_proto == 0); p = getprotoent(); ATF_REQUIRE(p->p_proto == 1); p = getprotoent(); ATF_REQUIRE(p->p_proto == 2); setprotoent(0); p = getprotoent(); ATF_REQUIRE(p->p_proto == 0); p = getprotoent(); ATF_REQUIRE(p->p_proto == 1); p = getprotoent(); ATF_REQUIRE(p->p_proto == 2); endprotoent(); } ATF_TP_ADD_TCS(tp) { ATF_TP_ADD_TC(tp, getprotobyname_basic); ATF_TP_ADD_TC(tp, getprotobyname_err); ATF_TP_ADD_TC(tp, getprotobynumber_basic); ATF_TP_ADD_TC(tp, getprotobynumber_err); ATF_TP_ADD_TC(tp, endprotoent_rewind); ATF_TP_ADD_TC(tp, getprotoent_next); ATF_TP_ADD_TC(tp, setprotoent_rewind); return atf_no_error(); }