acutest_helpers.h

Go to the documentation of this file.

#pragma once
/*
 *   This program is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
 *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with this program; if not, write to the Free Software
 *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
 */
 
/** Type specific TEST_CHECK macros for acutest
 *
 * @file src/lib/util/test//test/acutest_helpers.h
 *
 * @copyright 2020 Arran Cudbard-Bell
 */
RCSIDH(acutest_helpers_h, "$Id: d0cb3f0b6612e0ea07503ff0943e8a900e0ec37d $")
 
#include <unistd.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
#define TEST_CHECK_LEN(_got, _exp) \
do { \
        size_t _our_got = (_got); \
        TEST_CHECK_(_exp == _our_got, "%s", #_got); \
        TEST_MSG("Expected length : %zu", (size_t) (_exp)); \
        TEST_MSG("Got length      : %zu", (size_t) (_our_got)); \
} while(0)
 
#define TEST_CHECK_SLEN(_got, _exp) \
do { \
        ssize_t _our_got = (_got); \
        TEST_CHECK_(_exp == _our_got, "%s", #_got); \
        TEST_MSG("Expected length : %zd", (ssize_t) (_exp)); \
        TEST_MSG("Got length      : %zd", (ssize_t) (_our_got)); \
} while(0)
 
#define TEST_CHECK_SLEN_RETURN(_got, _exp) \
do { \
        ssize_t _our_got = (_got); \
        TEST_CHECK_(_exp == _our_got, "%s", #_got); \
        TEST_MSG("Expected length : %zd", (ssize_t) (_exp)); \
        TEST_MSG("Got length      : %zd", (ssize_t) (_our_got)); \
        if (_exp != _our_got) return; \
} while(0)
 
#define TEST_CHECK_RET(_got, _exp) \
do { \
        int _our_got = (_got); \
        TEST_CHECK_(_exp == _our_got, "%s", #_got); \
        TEST_MSG("Expected ret    : %"PRId64, (int64_t) (_exp)); \
        TEST_MSG("Got ret         : %"PRId64, (int64_t) (_our_got)); \
} while(0)
 
#define TEST_CHECK_STRCMP(_got, _exp) \
do { \
        char const *_our_got = (_got); \
        TEST_CHECK_(((_exp) != NULL) && ((_got) != NULL) && (strcmp(_exp, _our_got) == 0), "%s", #_got); \
        TEST_MSG("Expected : \"%s\"", _exp); \
        TEST_MSG("Got      : \"%s\"", _our_got); \
} while(0)
 
/** Return the system page size, aborting the test if sysconf() fails
 *
 * The upper bound means callers can map a small multiple of the page size
 * without the length overflowing.
 *
 * @return the page size in bytes.
 */
static inline size_t test_page_size(void)
{
        long    sc_page_size = sysconf(_SC_PAGESIZE);
 
        TEST_ASSERT(sc_page_size > 0);
        TEST_ASSERT(sc_page_size <= (1L << 30));
 
        return (size_t)sc_page_size;
}
 
#ifdef __cplusplus
}
#endif