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 #include "lt_net_netdb.h"
33
GetHostByAddrRTest(void)34 static int GetHostByAddrRTest(void)
35 {
36 struct in_addr ia;
37 struct hostent addr, *result = NULL;
38 char buf[1024];
39 char buf1[1];
40 int err, ret;
41 int length = 4;
42
43 ia.s_addr = inet_addr("127.0.0.1");
44 ret = gethostbyaddr_r(&ia, sizeof ia, AF_INET, &addr, buf, sizeof buf, &result, &err);
45 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
46 ICUNIT_ASSERT_NOT_EQUAL(result, NULL, -1);
47 ICUNIT_ASSERT_EQUAL(result->h_addrtype, AF_INET, result->h_addrtype);
48 ICUNIT_ASSERT_STRING_EQUAL(result->h_name, "localhost", -1);
49 ICUNIT_ASSERT_EQUAL(result->h_length, length, -1);
50
51 errno = 0;
52 ia.s_addr = inet_addr("127.0.0.0");
53 ret = gethostbyaddr_r(&ia, sizeof ia, AF_INET, &addr, buf, sizeof buf, &result, &err);
54 ICUNIT_ASSERT_EQUAL(errno, EINVAL, errno);
55
56 ret = gethostbyaddr_r(&ia, sizeof ia, AF_INET, &addr, buf, sizeof buf, &result, &err);
57 ICUNIT_ASSERT_EQUAL(errno, EINVAL, errno);
58
59 ret = gethostbyaddr_r(&ia, sizeof ia, AF_INET, &addr, buf1, sizeof buf1, &result, &err);
60 ICUNIT_ASSERT_EQUAL(ret, ERANGE, ret);
61
62 return ICUNIT_SUCCESS;
63 }
64
NetNetDbTest005(void)65 void NetNetDbTest005(void)
66 {
67 TEST_ADD_CASE(__FUNCTION__, GetHostByAddrRTest, TEST_POSIX, TEST_TCP, TEST_LEVEL0, TEST_FUNCTION);
68 }
69