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 "posix_fs_test.h"
32 #include "vfs_config.h"
33
34 /* *
35 * @tc.number SUB_KERNEL_FS_FSTAT_OK
36 * @tc.name fstat
37 * @tc.desc [C- SOFTWARE -0200]
38 */
39 LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsFstatOK, Function | MediumTest | Level1)
40 {
41 int32_t ret;
42 struct stat buf = { 0 };
43 const char tmpFileName[TEST_BUF_SIZE] = FILE1;
44
45 int32_t fd = open(tmpFileName, O_CREAT | O_RDWR);
46 ICUNIT_ASSERT_NOT_EQUAL(fd, POSIX_FS_IS_ERROR, fd);
47
48 ret = fstat(fd, &buf);
49 ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
50
51 ret = close(fd);
52 ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
53
54 ret = unlink(tmpFileName);
55 ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
56
57 return POSIX_FS_NO_ERROR;
58 }
59
60 /* *
61 * @tc.number SUB_KERNEL_FS_FSTAT_EBADF001
62 * @tc.name fstat
63 * @tc.desc [C- SOFTWARE -0200]
64 */
65 LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsFstatEBADF001, Function | MediumTest | Level1)
66 {
67 struct stat buf = { 0 };
68
69 int32_t ret = fstat(-1, &buf); /* -1, bad fd */
70 ICUNIT_ASSERT_EQUAL(errno, EBADF, POSIX_FS_IS_ERROR);
71 ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
72
73 return POSIX_FS_NO_ERROR;
74 }
75
76 /* *
77 * @tc.number SUB_KERNEL_FS_FSTAT_EBADF002
78 * @tc.name fstat
79 * @tc.desc [C- SOFTWARE -0200]
80 */
81 LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsFstatEBADF002, Function | MediumTest | Level1)
82 {
83 struct stat buf = { 0 };
84
85 int32_t ret = fstat(ERROR_CONFIG_NFILE_DESCRIPTORS, &buf);
86 ICUNIT_ASSERT_EQUAL(errno, EBADF, POSIX_FS_IS_ERROR);
87 ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
88
89 return POSIX_FS_NO_ERROR;
90 }
91
92 /* *
93 * @tc.number SUB_KERNEL_FS_FSTAT_EBADF003
94 * @tc.name fstat
95 * @tc.desc [C- SOFTWARE -0200]
96 */
97 LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsFstatEBADF003, Function | MediumTest | Level1)
98 {
99 struct stat buf = { 0 };
100
101 int32_t ret = fstat(0, &buf); /* 0, used for stdin */
102 ICUNIT_ASSERT_EQUAL(errno, EBADF, POSIX_FS_IS_ERROR);
103 ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
104
105 ret = fstat(1, &buf); /* 1, used for stdout */
106 ICUNIT_ASSERT_EQUAL(errno, EBADF, POSIX_FS_IS_ERROR);
107 ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
108
109 ret = fstat(2, &buf); /* 2, used for stderr */
110 ICUNIT_ASSERT_EQUAL(errno, EBADF, POSIX_FS_IS_ERROR);
111 ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
112
113 return POSIX_FS_NO_ERROR;
114 }
115
116 /* *
117 * @tc.number SUB_KERNEL_FS_FSTAT_EINVAL
118 * @tc.name fstat
119 * @tc.desc [C- SOFTWARE -0200]
120 */
121 LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsFstatEINVAL, Function | MediumTest | Level1)
122 {
123 int32_t ret;
124 struct stat *buf = NULL;
125 const char tmpFileName[TEST_BUF_SIZE] = FILE1;
126
127 int32_t fd = open(tmpFileName, O_CREAT | O_RDWR);
128 ICUNIT_ASSERT_NOT_EQUAL(fd, POSIX_FS_IS_ERROR, fd);
129
130 ret = fstat(fd, buf);
131 ICUNIT_ASSERT_EQUAL(errno, EINVAL, POSIX_FS_IS_ERROR);
132 ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
133
134 ret = close(fd);
135 ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
136
137 ret = unlink(tmpFileName);
138 ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
139
140 return POSIX_FS_NO_ERROR;
141 }
142
143 /* *
144 * @tc.number SUB_KERNEL_FS_FSTAT_ENOENT
145 * @tc.name fstat
146 * @tc.desc [C- SOFTWARE -0200]
147 */
148 LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsFstatENOENT, Function | MediumTest | Level1)
149 {
150 int32_t ret;
151 struct stat buf = { 0 };
152 const char tmpFileName[TEST_BUF_SIZE] = FILE1;
153
154 int32_t fd = open(tmpFileName, O_CREAT | O_RDWR);
155 ICUNIT_ASSERT_NOT_EQUAL(fd, POSIX_FS_IS_ERROR, fd);
156
157 struct MountPoint *mountBak = g_mountPoints;
158 g_mountPoints = NULL;
159 ret = fstat(fd, &buf);
160 g_mountPoints = mountBak;
161 ICUNIT_ASSERT_EQUAL(errno, ENOENT, POSIX_FS_IS_ERROR);
162 ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
163
164 ret = close(fd);
165 ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
166
167 ret = unlink(tmpFileName);
168 ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
169
170 return POSIX_FS_NO_ERROR;
171 }
172
PosixFsFstatTest(void)173 void PosixFsFstatTest(void)
174 {
175 RUN_ONE_TESTCASE(TestFsFstatOK);
176 RUN_ONE_TESTCASE(TestFsFstatEBADF001);
177 RUN_ONE_TESTCASE(TestFsFstatEBADF002);
178 RUN_ONE_TESTCASE(TestFsFstatEBADF003);
179 RUN_ONE_TESTCASE(TestFsFstatEINVAL);
180 RUN_ONE_TESTCASE(TestFsFstatENOENT);
181 }
182