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
33 /* *
34 * @tc.number SUB_KERNEL_FS_UNLINK_OK
35 * @tc.name unlink
36 * @tc.desc [C- SOFTWARE -0200]
37 */
38 LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsUnlinkOK, Function | MediumTest | Level1)
39 {
40 int32_t ret;
41 const char tmpFileName[TEST_BUF_SIZE] = { FILE4 };
42
43 int32_t fd = open(tmpFileName, O_CREAT | O_RDWR);
44 ICUNIT_ASSERT_NOT_EQUAL(fd, POSIX_FS_IS_ERROR, fd);
45
46 ret = close(fd);
47 ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
48
49 ret = unlink(tmpFileName);
50 ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
51
52 return POSIX_FS_NO_ERROR;
53 }
54
55 /* *
56 * @tc.number SUB_KERNEL_FS_UNLINK_ENOENT
57 * @tc.name unlink
58 * @tc.desc [C- SOFTWARE -0200]
59 */
60 LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsUnlinkENOENT, Function | MediumTest | Level1)
61 {
62 int32_t ret;
63 const char tmpFileName[TEST_BUF_SIZE]= { FILE1 };
64
65 int32_t fd = open(tmpFileName, O_CREAT | O_RDWR);
66 ICUNIT_ASSERT_NOT_EQUAL(fd, POSIX_FS_IS_ERROR, fd);
67
68 ret = close(fd);
69 ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
70
71 struct MountPoint *mountBak = g_mountPoints;
72 g_mountPoints = NULL;
73 ret = unlink(tmpFileName);
74 g_mountPoints = mountBak;
75 ICUNIT_ASSERT_EQUAL(errno, ENOENT, POSIX_FS_IS_ERROR);
76 ICUNIT_ASSERT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
77
78 ret = unlink(tmpFileName);
79 ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
80
81 return POSIX_FS_NO_ERROR;
82 }
83
PosixFsUnlinkTest(void)84 void PosixFsUnlinkTest(void)
85 {
86 RUN_ONE_TESTCASE(TestFsUnlinkOK);
87 RUN_ONE_TESTCASE(TestFsUnlinkENOENT);
88 }
89