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_PRWRITE_OK
35 * @tc.name pwrite
36 * @tc.desc [C- SOFTWARE -0200]
37 */
38 LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsPwriteOK, Function | MediumTest | Level1)
39 {
40 int32_t ret;
41 const char tmpFileName[TEST_BUF_SIZE] = { FILE1 };
42 char writeBuf[TEST_BUF_SIZE] = "fsPwrtiteTest";
43
44 int32_t fd = open(tmpFileName, O_CREAT | O_RDWR, TEST_MODE_HIGH);
45 ICUNIT_ASSERT_NOT_EQUAL(fd, POSIX_FS_IS_ERROR, fd);
46
47 ret = pwrite(fd, writeBuf, TEST_BUF_SIZE, 0); /* 0, offset distance */
48 ICUNIT_GOTO_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT);
49
50 EXIT:
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_PRWRITE_EFAULT
62 * @tc.name pwrite
63 * @tc.desc [C- SOFTWARE -0200]
64 */
65 LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsPwriteEFAULT, Function | MediumTest | Level1)
66 {
67 int32_t ret;
68 const char tmpFileName[TEST_BUF_SIZE] = { FILE1 };
69 char *writeBuf = NULL;
70
71 int32_t fd = open(tmpFileName, O_CREAT | O_RDWR, TEST_MODE_HIGH);
72 ICUNIT_ASSERT_NOT_EQUAL(fd, POSIX_FS_IS_ERROR, fd);
73
74 ret = pwrite(fd, writeBuf, TEST_BUF_SIZE, 0); /* 0, offset distance */
75 ICUNIT_ASSERT_EQUAL(errno, EFAULT, POSIX_FS_IS_ERROR);
76 ICUNIT_GOTO_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT);
77
78 EXIT:
79 ret = close(fd);
80 ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
81
82 ret = unlink(tmpFileName);
83 ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
84
85 return POSIX_FS_NO_ERROR;
86 }
87
88 /* *
89 * @tc.number SUB_KERNEL_FS_PRWRITE_EACCES
90 * @tc.name pwrite
91 * @tc.desc [C- SOFTWARE -0200]
92 */
93 LITE_TEST_CASE(PosixFsFuncTestSuite, TestFsPwriteEACCES, Function | MediumTest | Level1)
94 {
95 int32_t ret;
96 const char tmpFileName[TEST_BUF_SIZE] = { FILE1 };
97 char writeBuf[TEST_BUF_SIZE] = "fsPwriteTest";
98
99 int32_t fd = open(tmpFileName, O_CREAT | O_RDONLY, TEST_MODE_HIGH);
100 ICUNIT_ASSERT_NOT_EQUAL(fd, POSIX_FS_IS_ERROR, fd);
101
102 ret = pwrite(fd, writeBuf, TEST_BUF_SIZE, 0); /* 0, offset distance */
103 ICUNIT_ASSERT_EQUAL(errno, EACCES, POSIX_FS_IS_ERROR);
104 ICUNIT_GOTO_EQUAL(ret, POSIX_FS_IS_ERROR, ret, EXIT);
105
106 EXIT:
107 ret = close(fd);
108 ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
109
110 ret = unlink(tmpFileName);
111 ICUNIT_ASSERT_NOT_EQUAL(ret, POSIX_FS_IS_ERROR, ret);
112
113 return POSIX_FS_NO_ERROR;
114 }
115
PosixFsPwriteTest(void)116 void PosixFsPwriteTest(void)
117 {
118 RUN_ONE_TESTCASE(TestFsPwriteOK);
119 RUN_ONE_TESTCASE(TestFsPwriteEFAULT);
120 RUN_ONE_TESTCASE(TestFsPwriteEACCES);
121 }
122