1 /*
2 * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
3 * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without modification,
6 * are permitted provided that the following conditions are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright notice, this list of
9 * conditions and the following disclaimer.
10 *
11 * 2. Redistributions in binary form must reproduce the above copyright notice, this list
12 * of conditions and the following disclaimer in the documentation and/or other materials
13 * provided with the distribution.
14 *
15 * 3. Neither the name of the copyright holder nor the names of its contributors may be used
16 * to endorse or promote products derived from this software without specific prior written
17 * permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
21 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
23 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
24 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
25 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
26 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
27 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
28 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
29 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31 #include "It_test_IPC.h"
32 #include <sys/types.h>
33 #include <dirent.h>
34
35 #define PATHNAME_FIFO "./fifo.test"
36 #define PATHNAME_FIFO_FULL "/dev/fifo.test"
37
testcase1(VOID)38 static UINT32 testcase1(VOID)
39 {
40 int ret = 0;
41 char *dirname = "/dev";
42 DIR *dir = NULL;
43 int fdDir = 0;
44
45 errno = 0;
46 dir = opendir(dirname);
47 fdDir = dirfd(dir);
48 TEST_PRINT("[INFO]%s:%d,%s,fdDir=%d,errno=%d,errstr=%s\n", __FILE__, __LINE__, __func__, fdDir, errno, strerror(errno));
49 ICUNIT_GOTO_NOT_EQUAL(fdDir, -1, fdDir, OUT);
50
51 errno = 0;
52 ret = mkfifoat(fdDir, PATHNAME_FIFO, 0777);
53 TEST_PRINT("[INFO]%s:%d,%s,ret=%d,errno=%d,errstr=%s\n", __FILE__, __LINE__, __func__, ret, errno, strerror(errno));
54 ICUNIT_GOTO_EQUAL(ret, 0, ret, OUT);
55 ICUNIT_GOTO_EQUAL(errno, 0, errno, OUT);
56
57 /* remove the pipe file created in order to ensure to run the testcase again. */
58 errno = 0;
59 ret = remove(PATHNAME_FIFO_FULL);
60 TEST_PRINT("[INFO]%s:%d,%s,ret=%d,errno=%d,errstr=%s\n", __FILE__, __LINE__, __func__, ret, errno, strerror(errno));
61 ICUNIT_GOTO_EQUAL(ret, 0, ret, OUT);
62 ICUNIT_GOTO_EQUAL(errno, 0, errno, OUT);
63
64 close(fdDir);
65 return LOS_OK;
66 OUT:
67 close(fdDir);
68 return LOS_NOK;
69 }
70
testcase(VOID)71 static UINT32 testcase(VOID)
72 {
73 testcase1();
74
75 return LOS_OK;
76 }
77
IPC_TEST_MKFIFOAT_001(VOID)78 VOID IPC_TEST_MKFIFOAT_001(VOID)
79 {
80 TEST_ADD_CASE(__FUNCTION__, testcase, TEST_LIB, TEST_LIBC, TEST_LEVEL1, TEST_FUNCTION);
81 }
82