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_FSYNC_OK
36 * @tc.name fsync
37 * @tc.desc [C- SOFTWARE -0200]
38 */
39 LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsFsyncOK, Function | MediumTest | Level1)
40 {
41 int32_t ret;
42 const char tmpFileName[TEST_BUF_SIZE] = FILE1;
43
44 int32_t fd = open(tmpFileName, O_CREAT | O_RDWR);
45 ICUNIT_ASSERT_NOT_EQUAL(fd, POSIX_FS_IS_ERROR, fd);
46
47 ret = fsync(fd);
48 ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
49
50 ret = close(fd);
51 ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
52
53 ret = unlink(tmpFileName);
54 ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
55
56 return POSIX_FS_NO_ERROR;
57 }
58
59 /* *
60 * @tc.number SUB_KERNEL_FS_FSYNC_EBADF001
61 * @tc.name fsync
62 * @tc.desc [C- SOFTWARE -0200]
63 */
64 LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsFsyncEBADF001, Function | MediumTest | Level1)
65 {
66 int32_t ret = fsync(-1); /* -1, bad fd */
67 ICUNIT_ASSERT_EQUAL(errno, EBADF, POSIX_FS_IS_ERROR);
68 ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
69
70 return POSIX_FS_NO_ERROR;
71 }
72
73 /* *
74 * @tc.number SUB_KERNEL_FS_FSYNC_EBADF002
75 * @tc.name fsync
76 * @tc.desc [C- SOFTWARE -0200]
77 */
78 LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsFsyncEBADF002, Function | MediumTest | Level1)
79 {
80 int32_t ret = fsync(ERROR_CONFIG_NFILE_DESCRIPTORS);
81 ICUNIT_ASSERT_EQUAL(errno, EBADF, POSIX_FS_IS_ERROR);
82 ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
83
84 return POSIX_FS_NO_ERROR;
85 }
86
87 /* *
88 * @tc.number SUB_KERNEL_FS_FSYNC_EBADF003
89 * @tc.name fsync
90 * @tc.desc [C- SOFTWARE -0200]
91 */
92 LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsFsyncEBADF003, Function | MediumTest | Level1)
93 {
94 int32_t ret = fsync(0); /* 0, used for stdin */
95 ICUNIT_ASSERT_EQUAL(errno, EBADF, POSIX_FS_IS_ERROR);
96 ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
97
98 ret = fsync(1); /* 1, used for stdout */
99 ICUNIT_ASSERT_EQUAL(errno, EBADF, POSIX_FS_IS_ERROR);
100 ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
101
102 ret = fsync(2); /* 2, used for stderr */
103 ICUNIT_ASSERT_EQUAL(errno, EBADF, POSIX_FS_IS_ERROR);
104 ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
105
106 return POSIX_FS_NO_ERROR;
107 }
108
PosixFsFsyncTest(void)109 void PosixFsFsyncTest(void)
110 {
111 RUN_ONE_TESTCASE(TestFsFsyncOK);
112 RUN_ONE_TESTCASE(TestFsFsyncEBADF001);
113 RUN_ONE_TESTCASE(TestFsFsyncEBADF002);
114 RUN_ONE_TESTCASE(TestFsFsyncEBADF003);
115 }
116