/* Shared definitions for dynarray tests.

   Copyright (C) 2017-2018 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or

   modify it under the terms of the GNU Lesser General Public

   License as published by the Free Software Foundation; either

   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library 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

   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public

   License along with the GNU C Library; if not, see

   <http://www.gnu.org/licenses/>.  */

#include <stddef.h>

struct int_array

{

  int *array;

  size_t length;

};

#define DYNARRAY_STRUCT dynarray_int

#define DYNARRAY_ELEMENT int

#define DYNARRAY_PREFIX dynarray_int_

#define DYNARRAY_FINAL_TYPE struct int_array

#include <malloc/dynarray-skeleton.c>

struct str_array

{

  char **array;

  size_t length;

};

#define DYNARRAY_STRUCT dynarray_str

#define DYNARRAY_ELEMENT char *

#define DYNARRAY_ELEMENT_FREE(ptr) free (*ptr)

#define DYNARRAY_PREFIX dynarray_str_

#define DYNARRAY_FINAL_TYPE struct str_array

#include <malloc/dynarray-skeleton.c>

/* Check that *DYN is equivalent to its initial state.  */

#define CHECK_INIT_STATE(type, dyn)                             \

  ({                                                            \

    TEST_VERIFY_EXIT (!dynarray_##type##_has_failed (dyn));     \

    TEST_VERIFY_EXIT (dynarray_##type##_size (dyn) == 0);       \

    TEST_VERIFY_EXIT ((dyn)->dynarray_header.array              \

                      == (dyn)->scratch);                       \

    TEST_VERIFY_EXIT ((dyn)->dynarray_header.allocated > 0);    \

    (void) 0;                                                   \

  })

/* Check that *DYN behaves as if it is in its initial state.  */

#define CHECK_EMPTY(type, dyn)                                       \

  ({                                                                 \

    CHECK_INIT_STATE (type, (dyn));                                  \

    dynarray_##type##_free (dyn);                                    \

    CHECK_INIT_STATE (type, (dyn));                                  \

    dynarray_##type##_clear (dyn);                                   \

    CHECK_INIT_STATE (type, (dyn));                                  \

    dynarray_##type##_remove_last (dyn);                             \

    CHECK_INIT_STATE (type, (dyn));                                  \

    dynarray_##type##_mark_failed (dyn);                             \

    TEST_VERIFY_EXIT (dynarray_##type##_has_failed (dyn));           \

    dynarray_##type##_clear (dyn);                                   \

    TEST_VERIFY_EXIT (dynarray_##type##_has_failed (dyn));           \

    dynarray_##type##_remove_last (dyn);                             \

    TEST_VERIFY_EXIT (dynarray_##type##_has_failed (dyn));           \

    TEST_VERIFY_EXIT (dynarray_##type##_emplace (dyn) == NULL);      \

    dynarray_##type##_free (dyn);                                    \

    CHECK_INIT_STATE (type, (dyn));                                  \

    /* These functions should not assert.  */                        \

    dynarray_##type##_begin (dyn);                                   \

    dynarray_##type##_end (dyn);                                     \

    (void) 0;                                                        \

  })