minix/tests/lib/libc/net/t_getprotoent.c

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/* $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();
}