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t_print.c
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Editing: t_print.c
/* $NetBSD: t_print.c,v 1.2 2014/12/03 13:10:49 christos Exp $ */ /*- * Copyright (c) 2014 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Christos Zoulas. * * 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_print.c,v 1.2 2014/12/03 13:10:49 christos Exp $"); #include "netinet/in_print.c" #include <atf-c.h> static const struct { struct in_addr ia; const char *str; int len; } tst[] = { { { .s_addr = ntohl(INADDR_LOOPBACK) }, "127.0.0.1", 9, }, { { .s_addr = ntohl(INADDR_ANY) }, "0.0.0.0", 7, }, { { .s_addr = ntohl(IN_CLASSC_NET) }, "255.255.255.0", 13, }, { { .s_addr = ntohl(INADDR_ALLHOSTS_GROUP) }, "224.0.0.1", 9, }, }; ATF_TC(in_print); ATF_TC_HEAD(in_print, tc) { atf_tc_set_md_var(tc, "descr", "printing of struct in_addr"); } ATF_TC_BODY(in_print, tc) { char buf[INET_ADDRSTRLEN]; int r; size_t l = sizeof(buf); for (size_t i = 0; i < __arraycount(tst); i++) { r = in_print(buf, l, &tst[i].ia); ATF_REQUIRE_STREQ(buf, tst[i].str); ATF_REQUIRE_EQ(r, tst[i].len); } l = 8; for (size_t i = 0; i < __arraycount(tst); i++) { r = in_print(buf, l, &tst[i].ia); ATF_CHECK(strncmp(buf, tst[i].str, l - 1) == 0); ATF_REQUIRE_EQ(buf[l - 1], '\0'); ATF_REQUIRE_EQ(r, tst[i].len); } } ATF_TC(sin_print); ATF_TC_HEAD(sin_print, tc) { atf_tc_set_md_var(tc, "descr", "printing of sockaddr_in"); } ATF_TC_BODY(sin_print, tc) { char buf[1024]; char res[1024]; int r, e; size_t l = sizeof(buf); struct sockaddr_in sin; memset(&sin, 0, sizeof(sin)); for (size_t i = 0; i < __arraycount(tst); i++) { sin.sin_addr = tst[i].ia; sin.sin_port = (in_port_t)htons(i); r = sin_print(buf, l, &sin); if (i == 0) e = snprintf(res, sizeof(res), "%s", tst[i].str); else e = snprintf(res, sizeof(res), "%s:%zu", tst[i].str, i); ATF_REQUIRE_STREQ(buf, res); ATF_REQUIRE_EQ(r, e); } l = 14; for (size_t i = 0; i < __arraycount(tst); i++) { sin.sin_addr = tst[i].ia; sin.sin_port = (in_port_t)htons(i); r = sin_print(buf, l, &sin); if (i == 0) e = snprintf(res, l, "%s", tst[i].str); else e = snprintf(res, l, "%s:%zu", tst[i].str, i); ATF_REQUIRE_STREQ(buf, res); ATF_REQUIRE_EQ(r, e); } } ATF_TP_ADD_TCS(tp) { ATF_TP_ADD_TC(tp, in_print); ATF_TP_ADD_TC(tp, sin_print); return atf_no_error(); }
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