1 /*
2 * Copyright (c) 2023-2023 Huawei Device Co., Ltd. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without modification,
5 * are permitted provided that the following conditions are met:
6 *
7 * 1. Redistributions of source code must retain the above copyright notice, this list of
8 * conditions and the following disclaimer.
9 *
10 * 2. Redistributions in binary form must reproduce the above copyright notice, this list
11 * of conditions and the following disclaimer in the documentation and/or other materials
12 * provided with the distribution.
13 *
14 * 3. Neither the name of the copyright holder nor the names of its contributors may be used
15 * to endorse or promote products derived from this software without specific prior written
16 * permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
20 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
21 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
22 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
23 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
24 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
25 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
26 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
27 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
28 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31 #include "xts_mem.h"
32
33 LITE_TEST_SUIT(MEM, MemApi, MemApiTestSuite);
34
MemApiTestSuiteSetUp(void)35 static BOOL MemApiTestSuiteSetUp(void)
36 {
37 return TRUE;
38 }
39
MemApiTestSuiteTearDown(void)40 static BOOL MemApiTestSuiteTearDown(void)
41 {
42 return TRUE;
43 }
44
45 /**
46 * @tc.number SUB_KERNEL_MEM_MEMSET_0100
47 * @tc.name memset function set buffer value test
48 * @tc.desc [C-L*-311]
49 */
50 LITE_TEST_CASE(MemApiTestSuite, testMemset, Function | MediumTest | Level1)
51 {
52 char chr = 'A';
53 int i, len, failure;
54 len = GetRandom(1024); /* 1024, common data for test, no special meaning */
55 errno_t err = EOK;
56
57 char buf[1024]; /* 1024, common data for test, no special meaning */
58 err = memset_s(buf, sizeof(buf), chr, len);
59 ICUNIT_ASSERT_EQUAL(err, 0, err);
60 failure = 0;
61 for (i = 0; i < len; i++) {
62 if (buf[i] != chr) {
63 failure = 1; /* 1, common data for test, no special meaning */
64 break;
65 }
66 }
67 ICUNIT_ASSERT_EQUAL(failure, 0, failure);
68 return 0;
69 }
70
71 /**
72 * @tc.number SUB_KERNEL_MEM_MEMCPY_0100
73 * @tc.name memcpy function copy buffer test
74 * @tc.desc [C-L*-311]
75 */
76 LITE_TEST_CASE(MemApiTestSuite, testMemcpy, Function | MediumTest | Level2)
77 {
78 char chr = 'A';
79 int i, len, failure;
80 char src[1024]; /* 1024, common data for test, no special meaning */
81 char dst[1024]; /* 1024, common data for test, no special meaning */
82
83 len = GetRandom(1024); /* 1024, common data for test, no special meaning */
84
85 for (i = 0; i < len; i++) {
86 src[i] = chr + i % 26; /* 26, common data for test, no special meaning */
87 }
88
89 errno_t err = memcpy_s(dst, sizeof(dst) / sizeof(dst[0]), src, len);
90 ICUNIT_ASSERT_EQUAL(err, 0, err);
91 failure = 0;
92 for (i = 0; i < len; i++) {
93 if (dst[i] != src[i]) {
94 failure = 1; /* 1, common data for test, no special meaning */
95 break;
96 }
97 }
98 ICUNIT_ASSERT_EQUAL(failure, 0, failure);
99 return 0;
100 }
101
102 /**
103 * @tc.number SUB_KERNEL_MEM_MEMMOVE_0100
104 * @tc.name memmove function move buffer test
105 * @tc.desc [C-L*-311]
106 */
107 LITE_TEST_CASE(MemApiTestSuite, testMemmove, Function | MediumTest | Level2)
108 {
109 char chr = 'A';
110 char buf[1024]; /* 1024, common data for test, no special meaning */
111 int i, len, failure;
112
113 len = sizeof(buf);
114 for (i = 0; i < len; i++) {
115 buf[i] = chr + GetRandom(26); /* 26, common data for test, no special meaning */
116 }
117 errno_t err = memmove_s(&buf[0], sizeof(buf) / sizeof(buf[0]), &buf[len / 2], len / 2); /* 2, common data for test, no special meaning */
118 ICUNIT_ASSERT_EQUAL(err, 0, err);
119
120 failure = 0;
121 for (i = 0; i < len / 2; i++) { /* 2, common data for test, no special meaning */
122 if (buf[i] != buf[len / 2 + i]) { /* 2, common data for test, no special meaning */
123 failure = 1; /* 1, common data for test, no special meaning */
124 break;
125 }
126 }
127 ICUNIT_ASSERT_EQUAL(failure, 0, failure);
128 return 0;
129 }
130
131 /**
132 * @tc.number SUB_KERNEL_MEM_MEMMOVE_0200
133 * @tc.name memmove function overlay move buffer test
134 * @tc.desc [C-L*-311]
135 */
136 LITE_TEST_CASE(MemApiTestSuite, testMemmoveOverlay, Function | MediumTest | Level3)
137 {
138 char chr = 'A';
139 char buf[1024]; /* 1024, common data for test, no special meaning */
140 char backup[1024]; /* 1024, common data for test, no special meaning */
141 int i, len, failure;
142
143 len = sizeof(buf);
144 for (i = 0; i < len; i++) {
145 buf[i] = chr + GetRandom(26); /* 26, common data for test, no special meaning */
146 backup[i] = buf[i];
147 }
148 errno_t err = memmove_s(&buf[16], sizeof(buf) / sizeof(buf[0]) - 16, &buf[0], len / 2); /* 16, 2, common data for test, no special meaning */
149 ICUNIT_ASSERT_EQUAL(err, 0, err);
150
151 failure = 0;
152 for (i = 0; i < len / 2; i++) { /* 2, common data for test, no special meaning */
153 if (buf[i + 16] != backup[i]) { /* 16, common data for test, no special meaning */
154 failure = 1; /* 1, common data for test, no special meaning */
155 break;
156 }
157 }
158 ICUNIT_ASSERT_EQUAL(failure, 0, failure);
159 return 0;
160 }
161
162
163 /**
164 * @tc.number SUB_KERNEL_MEM_MEMCMP_0100
165 * @tc.name memmove function move buffer test
166 * @tc.desc [C-L*-311]
167 */
168 LITE_TEST_CASE(MemApiTestSuite, testMemcmp, Function | MediumTest | Level2)
169 {
170 char orign[8] = {0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88}; /* 8, common data for test, no special meaning */
171 char lt[8] = {0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x77}; /* 8, common data for test, no special meaning */
172 char eq[8] = {0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88}; /* 8, common data for test, no special meaning */
173 char gt[8] = {0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x99}; /* 8, common data for test, no special meaning */
174
175 int ret;
176 int len = sizeof(orign);
177
178 ret = memcmp(lt, orign, len);
179 ICUNIT_ASSERT_WITHIN_EQUAL(ret, INT_MIN, 0, ret);
180
181 ret = memcmp(eq, orign, len);
182 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
183
184 ret = memcmp(gt, orign, len);
185 ICUNIT_ASSERT_WITHIN_EQUAL(ret, 0, INT_MAX, ret);
186
187 ret = memcmp(gt, orign, 0);
188 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
189 return 0;
190 }
191
192 RUN_TEST_SUITE(MemApiTestSuite);
193
MemApiTest(void)194 void MemApiTest(void)
195 {
196 RUN_ONE_TESTCASE(testMemset);
197 RUN_ONE_TESTCASE(testMemcpy);
198 RUN_ONE_TESTCASE(testMemmove);
199 RUN_ONE_TESTCASE(testMemmoveOverlay);
200 RUN_ONE_TESTCASE(testMemcmp);
201 }
202