root/tests/sys/netatalk/t_print.c
/*      $NetBSD: t_print.c,v 1.1 2014/12/02 19:48:21 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 1.1 2014/12/02 19:48:21 christos Exp $");

#include "netatalk/at_print.c"

#include <atf-c.h>

static const struct {
        struct at_addr ia;
        const char *str;
        int len;
} tst[] = {
        {
                { 0, 0 },
                "0.0",
                3,
        },
        {
                { htons(3), 255 },
                "3.255",
                5,
        },
};


ATF_TC(at_print);
ATF_TC_HEAD(at_print, tc)
{

        atf_tc_set_md_var(tc, "descr", "printing of struct at_addr");
}

ATF_TC_BODY(at_print, tc)
{
        char buf[ATALK_ADDRSTRLEN];
        int r;
        size_t l = sizeof(buf);

        for (size_t i = 0; i < __arraycount(tst); i++) {
                r = at_print(buf, l, &tst[i].ia);
                ATF_REQUIRE_STREQ(buf, tst[i].str);
                ATF_REQUIRE_EQ(r, tst[i].len);
        }

        l = 4;
        for (size_t i = 0; i < __arraycount(tst); i++) {
                r = at_print(buf, l, &tst[i].ia);
                ATF_CHECK(strncmp(buf, tst[i].str, l - 1) == 0);
                if (r > (int)l)
                        ATF_REQUIRE_EQ(buf[l - 1], '\0');
                ATF_REQUIRE_EQ(r, tst[i].len);
        }
}

ATF_TC(sat_print);
ATF_TC_HEAD(sat_print, tc)
{

        atf_tc_set_md_var(tc, "descr", "printing of sockaddr_at");
}

ATF_TC_BODY(sat_print, tc)
{
        char buf[1024];
        char res[1024];
        int r, e;
        size_t l = sizeof(buf);
        struct sockaddr_at sat;

        memset(&sat, 0, sizeof(sat));
        for (size_t i = 0; i < __arraycount(tst); i++) {
                sat.sat_addr = tst[i].ia;
                sat.sat_port = (uint8_t)i;
                r = sat_print(buf, l, &sat);
                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 = 8;
        for (size_t i = 0; i < __arraycount(tst); i++) {
                sat.sat_addr = tst[i].ia;
                sat.sat_port = (uint8_t)i;
                r = sat_print(buf, l, &sat);
                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, at_print);
        ATF_TP_ADD_TC(tp, sat_print);
        return atf_no_error();
}