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
GetServByNameTest(void)33 static int GetServByNameTest(void)
34 {
35 char serv_file[] = "echo 7/tcp\n"
36 "echo 7/udp\n"
37 "discard 9/tcp sink null\n"
38 "discard 9/udp sink null\n"
39 "systat 11/tcp users\n"
40 "ssh 22/tcp\n";
41
42 char *pathList[] = {"/etc/services"};
43 char *streamList[] = {static_cast<char *>(serv_file)};
44 int streamLen[] = {sizeof(serv_file)};
45 const int file_number = 1;
46 int flag = PrepareFileEnv(pathList, streamList, streamLen, file_number);
47 if (flag != 0) {
48 RecoveryFileEnv(pathList, file_number);
49 return -1;
50 }
51
52 struct servent *se1 = nullptr;
53 struct servent *se2 = nullptr;
54
55 se1 = getservbyname("discard", "tcp");
56 ICUNIT_ASSERT_NOT_EQUAL(se1, NULL, -1);
57 ICUNIT_ASSERT_STRING_EQUAL(se1->s_name, "discard", -1);
58 ICUNIT_ASSERT_STRING_EQUAL(se1->s_proto, "tcp", -1);
59 ICUNIT_ASSERT_STRING_EQUAL(se1->s_aliases[0], "discard", -1);
60
61 se1 = getservbyname("ssh", "tcp");
62 ICUNIT_ASSERT_NOT_EQUAL(se1, nullptr, -1);
63 ICUNIT_ASSERT_STRING_EQUAL(se1->s_name, "ssh", -1);
64 ICUNIT_ASSERT_STRING_EQUAL(se1->s_proto, "tcp", -1);
65 ICUNIT_ASSERT_STRING_EQUAL(se1->s_aliases[0], "ssh", -1);
66
67 se2 = getservbyname("cho", "udp");
68 ICUNIT_ASSERT_EQUAL(se2, nullptr, -1);
69
70 se2 = getservbyname("systat", "udp");
71 ICUNIT_ASSERT_EQUAL(se2, nullptr, -1);
72
73 RecoveryFileEnv(pathList, file_number);
74 return ICUNIT_SUCCESS;
75 }
76
NetNetDbTest016(void)77 void NetNetDbTest016(void)
78 {
79 TEST_ADD_CASE(__FUNCTION__, GetServByNameTest, TEST_POSIX, TEST_TCP, TEST_LEVEL0, TEST_FUNCTION);
80 }
81