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
32 #include "osTest.h"
33 #include "It_los_mem.h"
34
35 #if (LOSCFG_MEM_MUL_REGIONS == 1)
36
37 // simulate two non-continuous memory regions
38 STATIC UINT8 g_memGap_TC47_Gap1[0x10];
39 STATIC UINT8 g_memPool_TC47_01[0x1000];
40 STATIC UINT8 g_memGap_TC47_Gap2[0x10];
41 STATIC UINT8 g_memPool_TC47_02[0x400];
42
TestCase(VOID)43 static UINT32 TestCase(VOID)
44 {
45 UINT32 ret;
46 UINT32 size;
47 void *p = NULL;
48 LosMemRegion memRegions[] =
49 {
50 {g_memPool_TC47_01, 0x1000},
51 {g_memPool_TC47_02, 0x400}
52 };
53
54 // Initialize the LOS_MemRegionsAdd
55 ret = LOS_MemRegionsAdd(NULL, memRegions, sizeof(memRegions) / sizeof(memRegions[0]));
56 if (ret != LOS_OK) {
57 return ret;
58 }
59
60 // p points to the start address of the gap node between g_memPool_TC47_01 and g_memPool_TC47_02
61 p = g_memPool_TC47_01 + 0x1000;
62 ret = LOS_MemFree((void *)&g_memPool_TC47_01, p);
63 ICUNIT_ASSERT_EQUAL(ret, LOS_NOK, ret);
64
65 size = 0x100;
66 p = LOS_MemAlloc((void *)&g_memPool_TC47_01, size);
67 ICUNIT_ASSERT_NOT_EQUAL(p, NULL, 0);
68
69 (void)memset_s(p, size, 1, size);
70 (void)memset_s(g_memGap_TC47_Gap1, 0x10, 1, 0x10);
71 (void)memset_s(g_memGap_TC47_Gap2, 0x10, 1, 0x10);
72
73 ret = LOS_MemFree((void *)&g_memPool_TC47_01, p);
74 ICUNIT_ASSERT_EQUAL(ret, LOS_OK, 0);
75 return LOS_OK;
76 }
77 #else
TestCase(VOID)78 static UINT32 TestCase(VOID)
79 {
80 return LOS_OK;
81 }
82 #endif
83
ItLosMem047(void)84 VOID ItLosMem047(void)
85 {
86 TEST_ADD_CASE("ItLosMem047", TestCase, TEST_LOS, TEST_MEM, TEST_LEVEL1, TEST_FUNCTION);
87 }
88
89
90
91