ucx: test/test_allocator.c@b5d6cb88d05d

     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"

    30 #include "test_config.h"

    32 void test_default_allocator_available(void) {

    33     cx_allocator_class *clazz = cxDefaultAllocator->cl;

    34     CU_ASSERT_PTR_NOT_NULL(clazz)

    35 }

    37 void test_default_malloc(void) {

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

    39     CU_ASSERT_PTR_NOT_NULL(test);

    40     free(test);

    41 }

    43 void test_default_realloc(void) {

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

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

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

    47     CU_ASSERT_PTR_NOT_NULL(test)

    48     CU_ASSERT_STRING_EQUAL("Test", test)

    49     free(test);

    50 }

    52 void test_default_reallocate(void) {

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

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

    55     int rval = cxReallocate(cxDefaultAllocator, &test, 16);

    56     CU_ASSERT_EQUAL(rval, 0);

    57     CU_ASSERT_PTR_NOT_NULL(test)

    58     CU_ASSERT_STRING_EQUAL("Test", test)

    59     free(test);

    60 }

    62 void test_reallocate_null(void) {

    63     int rval = cxReallocate(cxDefaultAllocator, NULL, 16);

    64     CU_ASSERT_EQUAL(rval, EINVAL);

    65 }

    67 void test_default_calloc(void) {

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

    69     CU_ASSERT_PTR_NOT_NULL(test)

    70     free(test);

    71 }

    73 void test_default_free(void) {

    74     void *test = malloc(16);

    75     cxFree(cxDefaultAllocator, test);

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

    77 }

    79 int main() {

    80     CU_pSuite suite = NULL;

    82     if (CUE_SUCCESS != CU_initialize_registry()) {

    83         return CU_get_error();

    84     }

    86     suite = CU_add_suite("default allocator", NULL, NULL);

    87     if (NULL == suite) {

    88         CU_cleanup_registry();

    89         return CU_get_error();

    90     }

    92     if (

    93             !CU_add_test(suite, "default allocator available", test_default_allocator_available) ||

    94             !CU_add_test(suite, "test of malloc()", test_default_malloc)||

    95             !CU_add_test(suite, "test of realloc()", test_default_realloc) ||

    96             !CU_add_test(suite, "test of realloc() via cxReallocate", test_default_reallocate) ||

    97             !CU_add_test(suite, "test of cxReallocate with NULL", test_default_reallocate) ||

    98             !CU_add_test(suite, "test of calloc()", test_default_calloc) ||

    99             !CU_add_test(suite, "test of free()", test_default_free)

   100             ) {

   101         CU_cleanup_registry();

   102         return CU_get_error();

   103     }

   105     CU_basic_set_mode(UCX_CU_BRM);

   107     int exitcode;

   108     if (CU_basic_run_tests()) {

   109         exitcode = CU_get_error();

   110     } else {

   111         exitcode = CU_get_number_of_failures() == 0 ? 0 : 1;

   112     }

   113     CU_cleanup_registry();

   114     return exitcode;

   115 }

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