libtests/ttest01/test-malloc.c

0001 #include <rtems/test.h>
0002
0003 T_TEST_CASE(malloc_free)
0004 {
0005     void *p;
0006
0007     p = T_malloc(1);
0008     T_assert_not_null(p);
0009     T_free(p);
0010 }
0011
0012 T_TEST_CASE(malloc_auto)
0013 {
0014     void *p;
0015
0016     p = T_malloc(1);
0017     T_assert_not_null(p);
0018 }
0019
0020 static void
0021 destroy(void *p)
0022 {
0023     int *i;
0024
0025     i = p;
0026     T_step_eq_int(2, *i, 1);
0027 }
0028
0029 T_TEST_CASE(zalloc_auto)
0030 {
0031     int *i;
0032
0033     T_plan(3);
0034     i = T_zalloc(sizeof(*i), destroy);
0035     T_step_assert_not_null(0, i);
0036     T_step_eq_int(1, *i, 0);
0037     *i = 1;
0038 }
0039
0040 T_TEST_CASE(malloc_huge)
0041 {
0042     void *p;
0043
0044     p = T_malloc(SIZE_MAX);
0045     T_null(p);
0046 }
0047
0048 T_TEST_CASE(calloc_auto)
0049 {
0050     int *i;
0051
0052     i = T_calloc(1, sizeof(*i));
0053     T_assert_not_null(i);
0054     T_eq_int(*i, 0);
0055 }
0056
0057 #include "t-self-test.h"
0058
0059 T_TEST_OUTPUT(malloc_free,
0060 "B:malloc_free\n"
0061 "P:0:0:UI1:test-malloc.c:8\n"
0062 "E:malloc_free:N:1:F:0:D:0.001000\n");
0063
0064 T_TEST_OUTPUT(malloc_auto,
0065 "B:malloc_auto\n"
0066 "P:0:0:UI1:test-malloc.c:17\n"
0067 "E:malloc_auto:N:1:F:0:D:0.001000\n");
0068
0069 T_TEST_OUTPUT(zalloc_auto,
0070 "B:zalloc_auto\n"
0071 "P:0:0:UI1:test-malloc.c:35\n"
0072 "P:1:0:UI1:test-malloc.c:36\n"
0073 "P:2:0:UI1:test-malloc.c:26\n"
0074 "E:zalloc_auto:N:3:F:0:D:0.001000\n");
0075
0076 T_TEST_OUTPUT(malloc_huge,
0077 "B:malloc_huge\n"
0078 "P:0:0:UI1:test-malloc.c:45\n"
0079 "E:malloc_huge:N:1:F:0:D:0.001000\n");
0080
0081 T_TEST_OUTPUT(calloc_auto,
0082 "B:calloc_auto\n"
0083 "P:0:0:UI1:test-malloc.c:53\n"
0084 "P:1:0:UI1:test-malloc.c:54\n"
0085 "E:calloc_auto:N:2:F:0:D:0.001000\n");
0086
0087 /*
0088  * The license is at the end of the file to be able to use the test code and
0089  * output in examples in the documentation.  This is also the reason for the
0090  * dual licensing.  The license for RTEMS documentation is CC-BY-SA-4.0.
0091  */
0092
0093 /*
0094  * SPDX-License-Identifier: BSD-2-Clause OR CC-BY-SA-4.0
0095  *
0096  * Copyright (C) 2018, 2019 embedded brains GmbH & Co. KG
0097  *
0098  * Redistribution and use in source and binary forms, with or without
0099  * modification, are permitted provided that the following conditions
0100  * are met:
0101  * 1. Redistributions of source code must retain the above copyright
0102  *    notice, this list of conditions and the following disclaimer.
0103  * 2. Redistributions in binary form must reproduce the above copyright
0104  *    notice, this list of conditions and the following disclaimer in the
0105  *    documentation and/or other materials provided with the distribution.
0106  *
0107  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
0108  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
0109  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
0110  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
0111  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
0112  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
0113  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
0114  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
0115  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
0116  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
0117  * POSSIBILITY OF SUCH DAMAGE.
0118  *
0119  * ALTERNATIVELY, this software may be distributed under the terms of the
0120  * Creative Commons Attribution-ShareAlike 4.0 International Public License as
0121  * published by Creative Commons, PO Box 1866, Mountain View, CA 94042
0122  * (https://creativecommons.org/licenses/by-sa/4.0/legalcode).
0123  */