1 /*
2 * opyright (c) 2021-2021, 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 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31 #include "lt_net_netdb.h"
32
GetServByNameRTest(void)33 static int GetServByNameRTest(void)
34 {
35 char serv_file[] = "ssh 22/tcp\n";
36 char *pathList[] = {"/etc/services"};
37 char *streamList[] = {static_cast<char *>(serv_file)};
38 int streamLen[] = {sizeof(serv_file)};
39 const int file_number = 1;
40 int flag = PrepareFileEnv(pathList, streamList, streamLen, file_number);
41 if (flag != 0) {
42 RecoveryFileEnv(pathList, file_number);
43 return -1;
44 }
45
46 struct servent se;
47 struct servent *result = NULL;
48 char buf1[1024] = { 0 };
49 char buf2[2] = { 0 };
50 int ret;
51
52 errno = 0;
53 ret = getservbyname_r("ssh", "tcp", &se, buf1, sizeof buf1, &result);
54 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
55 ICUNIT_ASSERT_NOT_EQUAL(result, NULL, -1);
56 ICUNIT_ASSERT_STRING_EQUAL(se.s_name, "ssh", -1);
57 ICUNIT_ASSERT_STRING_EQUAL(se.s_proto, "tcp", -1);
58 ICUNIT_ASSERT_STRING_EQUAL(se.s_aliases[0], "ssh", -1);
59 ICUNIT_ASSERT_STRING_EQUAL(result->s_name, "ssh", -1);
60 ICUNIT_ASSERT_STRING_EQUAL(result->s_proto, "tcp", -1);
61 ICUNIT_ASSERT_STRING_EQUAL(result->s_aliases[0], "ssh", -1);
62
63 ret = getservbyname_r("ssh", "tcp", &se, buf2, sizeof buf2, &result);
64 ICUNIT_ASSERT_EQUAL(ret, ERANGE, ret);
65
66 ret = getservbyname_r("ssh", "tp", &se, buf1, sizeof buf1, &result);
67 ICUNIT_ASSERT_EQUAL(ret, EINVAL, ret);
68
69 ret = getservbyname_r("sh", "tcp", &se, buf1, sizeof buf1, &result);
70 ICUNIT_ASSERT_EQUAL(ret, ENOENT, ret);
71
72 RecoveryFileEnv(pathList, file_number);
73 return ICUNIT_SUCCESS;
74 }
75
NetNetDbTest017(void)76 void NetNetDbTest017(void)
77 {
78 TEST_ADD_CASE(__FUNCTION__, GetServByNameRTest, TEST_POSIX, TEST_TCP, TEST_LEVEL0, TEST_FUNCTION);
79 }
80