1 /*
2  * Copyright (C) 2021 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 <gtest/gtest.h>
17 #include "dhcp_common_utils.h"
18 #include "dhcp_logger.h"
19 
20 DEFINE_DHCPLOG_DHCP_LABEL("DhcpCommonUtilsTest");
21 
22 using namespace testing::ext;
23 using namespace OHOS::DHCP;
24 namespace OHOS {
25 constexpr int32_t MAC_LENTH = 6;
26 
27 class DhcpCommonUtilsTest : public testing::Test {
28 public:
SetUpTestCase()29     static void SetUpTestCase()
30     {}
TearDownTestCase()31     static void TearDownTestCase()
32     {}
SetUp()33     virtual void SetUp()
34     {}
TearDown()35     virtual void TearDown()
36     {}
37 };
38 
39 /**
40 * @tc.name: Ipv4AnonymizeTest_SUCCESS
41 * @tc.desc: Ipv4AnonymizeTest.
42 * @tc.type: FUNC
43 * @tc.require: AR00000000
44 */
45 HWTEST_F(DhcpCommonUtilsTest, Ipv4AnonymizeTest_SUCCESS, TestSize.Level1)
46 {
47     DHCP_LOGI("enter Ipv4AnonymizeTest_SUCCESS");
48     std::string ipAddr = "1.2.3.4";
49     std::string ret = Ipv4Anonymize(ipAddr);
50     EXPECT_TRUE(!ret.empty());
51     DHCP_LOGI("ret is %{public}s", ret.c_str());
52 }
53 
54 HWTEST_F(DhcpCommonUtilsTest, UintIp4ToStrTest, TestSize.Level1)
55 {
56     DHCP_LOGI("enter UintIp4ToStrTest");
57     uint32_t ip = 4294967295;
58     char *pIp = UintIp4ToStr(ip, false);
59     if (pIp != nullptr) {
60         DHCP_LOGI("pIp:%{public}s", pIp);
61         free(pIp);
62         pIp = nullptr;
63     }
64     char *pIp2 = UintIp4ToStr(ip, true);
65     if (pIp2 != nullptr) {
66         DHCP_LOGI("pIp2:%{public}s", pIp2);
67         free(pIp2);
68         pIp2 = nullptr;
69     }
70 }
71 
72 HWTEST_F(DhcpCommonUtilsTest, IntIpv4ToAnonymizeStrTest, TestSize.Level1)
73 {
74     DHCP_LOGI("enter IntIpv4ToAnonymizeStrTest");
75     uint32_t ip = 4294967295;
76     std::string ret = IntIpv4ToAnonymizeStr(ip);
77     EXPECT_TRUE(!ret.empty());
78     DHCP_LOGI("ret is %{public}s", ret.c_str());
79 }
80 
81 HWTEST_F(DhcpCommonUtilsTest, MacArray2StrTest, TestSize.Level1)
82 {
83     DHCP_LOGI("enter MacArray2StrTest");
84     uint8_t *macArray = nullptr;
85     int32_t len = 0;
86     EXPECT_TRUE(MacArray2Str(macArray, len).empty());
87     uint8_t mac[MAC_LENTH] = {12, 12, 33, 54, 56, 78};
88     EXPECT_TRUE(MacArray2Str(mac, len).empty());
89     len = MAC_LENTH;
90     EXPECT_TRUE(!MacArray2Str(mac, len).empty());
91 }
92 
93 HWTEST_F(DhcpCommonUtilsTest, GetElapsedSecondsSinceBootTest, TestSize.Level1)
94 {
95     DHCP_LOGI("enter GetElapsedSecondsSinceBootTest");
96     int64_t result = GetElapsedSecondsSinceBoot();
97     EXPECT_GE(result, 0);
98 }
99 }