source: mainline/uspace/lib/pcut/include/pcut/datadef.h@ 15d0046

/*
 * Copyright (c) 2012-2013 Vojtech Horky
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * - Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 * - 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.
 * - The name of the author may not be used to endorse or promote products
 *   derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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.
 */

/** @file
 * Data types internally used by PCUT.
 */
#ifndef PCUT_DATADEF_H_GUARD
#define PCUT_DATADEF_H_GUARD

#include <pcut/prevs.h>
#include <stdlib.h>
#include <stddef.h>

/** @cond devel */

enum {
        PCUT_KIND_SKIP,
        PCUT_KIND_NESTED,
        PCUT_KIND_SETUP,
        PCUT_KIND_TEARDOWN,
        PCUT_KIND_TESTSUITE,
        PCUT_KIND_TEST
};

enum {
        PCUT_EXTRA_TIMEOUT,
        PCUT_EXTRA_SKIP,
        PCUT_EXTRA_LAST
};

/** Generic wrapper for test cases, test suites etc. */
typedef struct pcut_item pcut_item_t;

/** Extra information about a test. */
typedef struct pcut_extra pcut_extra_t;

/** Test method type. */
typedef void (*pcut_test_func_t)(void);

/** Set-up or tear-down method type. */
typedef void (*pcut_setup_func_t)(void);

/** @copydoc pcut_extra_t */
struct pcut_extra {
        /** Discriminator for the union.
         *
         * Use PCUT_EXTRA_* to determine which field of the union is used.
         */
        int type;
        union {
                /** Test-specific time-out in seconds. */
                int timeout;
        };
};

/** @copydoc pcut_item_t */
struct pcut_item {
        /** Link to previous item. */
        pcut_item_t *previous;
        /** Link to next item. */
        pcut_item_t *next;

        /** Unique id of this item. */
        int id;

        /** Discriminator for the union.
         *
         * Use PCUT_KIND_* to determine which field of the union is used.
         */
        int kind;
        union {
                struct {
                        const char *name;
                        pcut_setup_func_t setup;
                        pcut_setup_func_t teardown;
                } suite;
                struct {
                        const char *name;
                        pcut_test_func_t func;
                        pcut_extra_t *extras;
                } test;
                /* setup is used for both set-up and tear-down */
                struct {
                        pcut_setup_func_t func;
                } setup;
                struct {
                        pcut_item_t *last;
                } nested;
                struct {
                        int dummy;
                } meta;
        };
};

#ifdef PCUT_DEBUG_BUILD
#define PCUT_DEBUG(msg, ...) \
        printf("[PCUT]: Debug: " msg "\n", ##__VA_ARGS__)
#else

/** Debug printing.
 *
 * By default, this macro does nothing. Define PCUT_DEBUG_BUILD to
 * actually print the messages to the console.
 *
 * @param msg Printf-like formatting message.
 * @param ... Extra arguments for printf.
 */
#define PCUT_DEBUG(msg, ...) (void)0
#endif

/** @endcond */

#endif