1 /*
2 * Copyright (c) 2022 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include <resolv.h>
17 #include "functionalext.h"
18
19 /**
20 * @tc.name : dn_skipname_0100
21 * @tc.desc : Verify that the domain name can be compressed (parameters are valid)
22 * @tc.level : Level 0
23 */
dn_skipname_0100(void)24 void dn_skipname_0100(void)
25 {
26 unsigned char s[10] = {0, 2, 34, 45, 75, 23, 12, 192, 87, 254};
27 int result = dn_skipname(&s[0], &s[1]);
28 EXPECT_EQ("dn_skipname_0100", result, 1);
29 }
30
31 /**
32 * @tc.name : dn_skipname_0200
33 * @tc.desc : Verify that the domain name can be compressed (parameters are valid)
34 * @tc.level : Level 1
35 */
dn_skipname_0200(void)36 void dn_skipname_0200(void)
37 {
38 unsigned char s[10] = {0, 2, 34, 45, 75, 23, 12, 192, 87, 254};
39 int result = dn_skipname(&s[7], &s[9]);
40 EXPECT_EQ("dn_skipname_0200", result, 2);
41 }
42
43 /**
44 * @tc.name : dn_skipname_0300
45 * @tc.desc : Verify that the domain name cannot be compressed (s and end are equal)
46 * @tc.level : Level 2
47 */
dn_skipname_0300(void)48 void dn_skipname_0300(void)
49 {
50 unsigned char s[10] = {0, 2, 2, 45, 75, 23, 12, 192, 87, 254};
51 int result = dn_skipname(&s[1], &s[2]);
52 EXPECT_EQ("dn_skipname_0300", result, -1);
53 }
54
main(int argc,char * argv[])55 int main(int argc, char *argv[])
56 {
57 dn_skipname_0100();
58 dn_skipname_0200();
59 dn_skipname_0300();
60
61 return t_status;
62 }