1 /*
2 * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
3 * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without modification,
6 * are permitted provided that the following conditions are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright notice, this list of
9 * conditions and the following disclaimer.
10 *
11 * 2. Redistributions in binary form must reproduce the above copyright notice, this list
12 * of conditions and the following disclaimer in the documentation and/or other materials
13 * provided with the distribution.
14 *
15 * 3. Neither the name of the copyright holder nor the names of its contributors may be used
16 * to endorse or promote products derived from this software without specific prior written
17 * permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
21 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
23 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
24 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
25 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
26 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
27 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
28 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
29 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31 #include "It_posix_mem.h"
32
33 /* *
34 * @test IT_POSIX_MEMALIGN_001
35 * -@tspec posix_memalign API test
36 * -@ttitle The alignment argument was not a power of two, or was not a multiple of sizeof(void *)
37 * -@tprecon dynamic memory function open
38 * -@tbrief
39 * -#alignment == 0,2,3,7,15,31,63
40 * -@texpect
41 * -#return EINVAL
42 * -#return EINVAL
43 * -@tprior 1
44 * -@tauto TRUE
45 * -@tremark
46 */
Testcase(VOID)47 static UINT32 Testcase(VOID)
48 {
49 int ret;
50 size_t size = 0x100;
51 void *p = nullptr;
52
53 ret = posix_memalign(&p, 0, size);
54 ICUNIT_ASSERT_EQUAL(ret, EINVAL, ret);
55 ICUNIT_ASSERT_EQUAL(p, nullptr, p);
56
57 ret = posix_memalign(&p, 2, size); // 2, alignment
58 ICUNIT_ASSERT_EQUAL(ret, EINVAL, ret);
59 ICUNIT_ASSERT_EQUAL(p, nullptr, p);
60
61 for (UINT32 n = 2; n < 7; n++) { // 2, 7, alignment
62 ret = posix_memalign(&p, ((1 << n) - 1), size);
63 ICUNIT_ASSERT_EQUAL(ret, EINVAL, ret);
64 ICUNIT_ASSERT_EQUAL(p, nullptr, p);
65 }
66
67 return 0;
68 }
69
70
ItPosixMem001(void)71 VOID ItPosixMem001(void)
72 {
73 TEST_ADD_CASE("IT_POSIX_MEM_001", Testcase, TEST_POSIX, TEST_MEM, TEST_LEVEL0, TEST_FUNCTION);
74 }
75