ucx: test/test_allocator.c@3539dd99ab92

     1 /*

     2  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.

     3  *

     4  * Copyright 2021 Mike Becker, Olaf Wintermann All rights reserved.

     5  *

     6  * Redistribution and use in source and binary forms, with or without

     7  * modification, are permitted provided that the following conditions are met:

     8  *

     9  *   1. Redistributions of source code must retain the above copyright

    10  *      notice, this list of conditions and the following disclaimer.

    11  *

    12  *   2. Redistributions in binary form must reproduce the above copyright

    13  *      notice, this list of conditions and the following disclaimer in the

    14  *      documentation and/or other materials provided with the distribution.

    15  *

    16  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

    17  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

    18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

    19  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE

    20  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR

    21  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

    22  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

    23  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN

    24  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

    25  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

    26  * POSSIBILITY OF SUCH DAMAGE.

    27  */

    29 #include "cx/allocator.h"

    31 #include <CUnit/Basic.h>

    33 void test_default_allocator_available(void) {

    34     cx_allocator_class* clazz = cxDefaultAllocator->cl;

    35     CU_ASSERT_PTR_EQUAL(clazz->malloc, cx_malloc_stdlib)

    36     CU_ASSERT_PTR_EQUAL(clazz->realloc, cx_realloc_stdlib)

    37     CU_ASSERT_PTR_EQUAL(clazz->calloc, cx_calloc_stdlib)

    38     CU_ASSERT_PTR_EQUAL(clazz->free, cx_free_stdlib)

    39 }

    41 void test_default_malloc(void) {

    42     void* test = cxMalloc(cxDefaultAllocator, 16);

    43     CU_ASSERT_PTR_NOT_NULL(test);

    44     free(test);

    45 }

    47 void test_default_realloc(void) {

    48     void* test = calloc(8, 1);

    49     memcpy(test, "Test", 4);

    50     test = cxRealloc(cxDefaultAllocator, test, 16);

    51     CU_ASSERT_PTR_NOT_NULL(test);

    52     CU_ASSERT_STRING_EQUAL("Test", test)

    53     free(test);

    54 }

    56 void test_default_calloc(void) {

    57     void* test = cxCalloc(cxDefaultAllocator, 8, 2);

    58     CU_ASSERT_PTR_NOT_NULL(test);

    59     free(test);

    60 }

    62 void test_default_free(void) {

    63     void* test = malloc(16);

    64     cxFree(cxDefaultAllocator, test);

    65     CU_PASS("Testing standard free is not possible.")

    66 }

    68 int main() {

    69     CU_pSuite suite = NULL;

    71     if (CUE_SUCCESS != CU_initialize_registry()) {

    72         return CU_get_error();

    73     }

    75     suite = CU_add_suite("stdlib allocator", NULL, NULL);

    76     if (NULL == suite) {

    77         CU_cleanup_registry();

    78         return CU_get_error();

    79     }

    81     if (

    82             (NULL == CU_add_test(suite, "default allocator available", test_default_allocator_available)) ||

    83             (NULL == CU_add_test(suite, "test of malloc()", test_default_malloc)) ||

    84             (NULL == CU_add_test(suite, "test of realloc()", test_default_realloc)) ||

    85             (NULL == CU_add_test(suite, "test of realloc()", test_default_calloc)) ||

    86             (NULL == CU_add_test(suite, "test of free()", test_default_free))

    87         ) {

    88         CU_cleanup_registry();

    89         return CU_get_error();

    90     }

    92     CU_basic_set_mode(CU_BRM_NORMAL);

    93     CU_basic_run_tests();

    94     CU_cleanup_registry();

    96     return CU_get_error();

    97 }

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