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
GetNetBynametTest(void)33 static int GetNetBynametTest(void)
34 {
35 char network_file[] = "# symbolic names for networks, see networks(5) for more information\n"
36 "link-local 169.254.0.0\n";
37 char *pathList[] = {"/etc/networks"};
38 char *streamList[] = {static_cast<char *>(network_file)};
39 int streamLen[] = {sizeof(network_file)};
40 const int file_number = 1;
41 int flag = PrepareFileEnv(pathList, streamList, streamLen, file_number);
42 if (flag != 0) {
43 RecoveryFileEnv(pathList, file_number);
44 return -1;
45 }
46
47 struct netent *se1 = nullptr;
48 struct netent *se2 = nullptr;
49 struct netent *se3 = nullptr;
50
51 se1 = getnetbyname("link-local");
52 ICUNIT_ASSERT_NOT_EQUAL(se1, nullptr, -1);
53 ICUNIT_ASSERT_STRING_EQUAL(se1->n_name, "link-local", -1);
54 ICUNIT_ASSERT_EQUAL(se1->n_addrtype, AF_INET, -1);
55 ICUNIT_ASSERT_EQUAL(se1->n_net, inet_network("169.254.0.0"), -1);
56
57 se2 = getnetbyname("link");
58 ICUNIT_ASSERT_EQUAL(se2, nullptr, -1);
59
60 se3 = getnetbyname("hs");
61 ICUNIT_ASSERT_EQUAL(se3, nullptr, -1);
62
63 RecoveryFileEnv(pathList, file_number);
64 return ICUNIT_SUCCESS;
65 }
66
NetNetDbTest021(void)67 void NetNetDbTest021(void)
68 {
69 TEST_ADD_CASE(__FUNCTION__, GetNetBynametTest, TEST_POSIX, TEST_TCP, TEST_LEVEL0, TEST_FUNCTION);
70 }
71