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#ifndef INCLUDES_TARANTOOL_TEST_UNIT_H
#define INCLUDES_TARANTOOL_TEST_UNIT_H
/*
* Copyright 2010-2015, Tarantool AUTHORS, please see AUTHORS file.
*
* 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 <COPYRIGHT HOLDER> ``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
* <COPYRIGHT HOLDER> 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 <stdio.h>
#include <stdlib.h> /* exit() */
#define header() printf("\t*** %s ***\n", __func__)
#define footer() printf("\t*** %s: done ***\n", __func__)
#define fail(expr, result) do { \
fprintf(stderr, "Test failed: %s is %s at %s:%d, in function '%s'\n",\
expr, result, __FILE__, __LINE__, __func__); \
exit(-1); \
} while (0)
#define fail_if(expr) if (expr) fail(#expr, "true")
#define fail_unless(expr) if (!(expr)) fail(#expr, "false")
#if defined(__cplusplus)
extern "C" {
#endif /* defined(__cplusplus) */
/**
@brief example
@code
#include "unit.h"
int main(void) {
plan(3); // count of test You planned to check
ok(1, "Test name 1");
is(4, 2 * 2, "2 * 2 == 4");
isnt(5, 2 * 2, "2 * 2 != 5);
return check_plan(); // print resume
}
@endcode
*/
/* private function, use ok(...) instead */
int _ok(int condition, const char *fmt, ...);
/* private function, use note(...) or diag(...) instead */
void _space(FILE *stream);
#define msg(stream, ...) ({ _space(stream); fprintf(stream, "# "); \
fprintf(stream, __VA_ARGS__); fprintf(stream, "\n"); })
#define note(...) msg(stdout, __VA_ARGS__)
#define diag(...) msg(stderr, __VA_ARGS__)
/**
@brief set and print plan
@param count
Before anything else, you need a testing plan. This basically declares
how many tests your program is going to run to protect against premature
failure.
*/
void plan(int count);
/**
@brief check if plan is reached and print report
*/
int check_plan(void);
#define ok(condition, fmt, args...) { \
int res = _ok(condition, fmt, ##args); \
if (!res) { \
_space(stderr); \
fprintf(stderr, "# Failed test '"); \
fprintf(stderr, fmt, ##args); \
fprintf(stderr, "'\n"); \
_space(stderr); \
fprintf(stderr, "# in %s at line %d\n", __FILE__, __LINE__); \
} \
}
#define is(a, b, fmt, args...) { \
int res = _ok((a) == (b), fmt, ##args); \
if (!res) { \
_space(stderr); \
fprintf(stderr, "# Failed test '"); \
fprintf(stderr, fmt, ##args); \
fprintf(stderr, "'\n"); \
_space(stderr); \
fprintf(stderr, "# in %s at line %d\n", __FILE__, __LINE__); \
} \
}
#define isnt(a, b, fmt, args...) { \
int res = _ok((a) != (b), fmt, ##args); \
if (!res) { \
_space(stderr); \
fprintf(stderr, "# Failed test '"); \
fprintf(stderr, fmt, ##args); \
fprintf(stderr, "'\n"); \
_space(stderr); \
fprintf(stderr, "# in %s at line %d\n", __FILE__, __LINE__); \
} \
}
#if defined(__cplusplus)
}
#endif /* defined(__cplusplus) */
#endif /* INCLUDES_TARANTOOL_TEST_UNIT_H */
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