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
32
33 #include "lt_net_netdb.h"
34
AddrInfoTest(void)35 static int AddrInfoTest(void)
36 {
37 // Prerequisite: correct DNS servers must be configured.
38 char host_file[] = "127.0.0.2 example.com\n", serv_file[] = "ftp 21/tcp\n";
39 char *pathList[] = {"/etc/hosts", "/etc/services"};
40 char *streamList[] = {host_file, serv_file};
41 int streamLen[] = {sizeof(host_file), sizeof(serv_file)};
42 const int file_number = 2;
43 int flag = PrepareFileEnv(pathList, streamList, streamLen, file_number);
44 if (flag != 0) {
45 RecoveryFileEnv(pathList, file_number);
46 return -1;
47 }
48
49 struct addrinfo *addr = NULL;
50 int ret = getaddrinfo("example.com", "ftp", NULL, &addr);
51 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
52
53 freeaddrinfo(addr);
54
55 ret = getaddrinfo("local", "ftp", NULL, &addr);
56 ICUNIT_ASSERT_EQUAL(ret, EAI_AGAIN, ret);
57
58 ret = getaddrinfo("localhost", "fp", NULL, &addr);
59 ICUNIT_ASSERT_EQUAL(ret, EAI_SERVICE, ret);
60
61 const char *p = gai_strerror(EAI_AGAIN);
62 ICUNIT_ASSERT_NOT_EQUAL(p, NULL, -1);
63
64 RecoveryFileEnv(pathList, file_number);
65 return ICUNIT_SUCCESS;
66 }
67
NetNetDbTest002(void)68 void NetNetDbTest002(void)
69 {
70 TEST_ADD_CASE(__FUNCTION__, AddrInfoTest, TEST_POSIX, TEST_TCP, TEST_LEVEL0, TEST_FUNCTION);
71 }
72