/*-
 * Copyright (c) 2015 EMC / Isilon Storage Division
 * All rights reserved.
 *
 * 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 AUTHOR 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 AUTHOR 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.
 */

#ifndef _FREEBSD_TEST_MACROS_H_
#define _FREEBSD_TEST_MACROS_H_

#include <sys/param.h>
#include <sys/module.h>
#include <sys/sysctl.h>
#include <string.h>
#include <errno.h>
#include <stdio.h>
#include <unistd.h>

#include <atf-c.h>

#define ATF_REQUIRE_FEATURE(_feature_name) do {                         \
        if (feature_present(_feature_name) == 0) {                      \
                atf_tc_skip("kernel feature (%s) not present",          \
                    _feature_name);                                     \
        }                                                               \
} while(0)

#define ATF_REQUIRE_KERNEL_MODULE(_mod_name) do {                       \
        if (modfind(_mod_name) == -1) {                                 \
                atf_tc_skip("module %s could not be resolved: %s",      \
                    _mod_name, strerror(errno));                        \
        }                                                               \
} while(0)

#define ATF_REQUIRE_SYSCTL_BOOL(_mib_name, _required_value) do {        \
        bool value;                                                     \
        size_t size = sizeof(value);                                    \
        if (sysctlbyname(_mib_name, &value, &size, NULL, 0) == -1) {    \
                atf_tc_skip("sysctl for %s failed: %s", _mib_name,      \
                    strerror(errno));                                   \
        }                                                               \
        if (value != (_required_value))                                 \
                atf_tc_skip("requires %s=%d, =%d", (_mib_name),         \
                    (_required_value), value);                          \
} while (0)

#define ATF_REQUIRE_SYSCTL_INT(_mib_name, _required_value) do {         \
        int value;                                                      \
        size_t size = sizeof(value);                                    \
        if (sysctlbyname(_mib_name, &value, &size, NULL, 0) == -1) {    \
                atf_tc_skip("sysctl for %s failed: %s", _mib_name,      \
                    strerror(errno));                                   \
        }                                                               \
        if (value != (_required_value))                                 \
                atf_tc_skip("requires %s=%d, =%d", (_mib_name),         \
                    (_required_value), value);                          \
} while(0)

#define PLAIN_REQUIRE_FEATURE(_feature_name, _exit_code) do {           \
        if (feature_present(_feature_name) == 0) {                      \
                printf("kernel feature (%s) not present\n",             \
                    _feature_name);                                     \
                _exit(_exit_code);                                      \
        }                                                               \
} while(0)

#define PLAIN_REQUIRE_KERNEL_MODULE(_mod_name, _exit_code) do {         \
        if (modfind(_mod_name) == -1) {                                 \
                printf("module %s could not be resolved: %s\n",         \
                    _mod_name, strerror(errno));                        \
                _exit(_exit_code);                                      \
        }                                                               \
} while(0)

#endif