1 /*
2 * Copyright (c) 2024 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 #define private public
18 #include "proxy_death_handler.h"
19 #include "privacy_manager_proxy_death_param.h"
20 #include "proxy_death_callback_stub.h"
21 #undef private
22 #include "constant.h"
23 #include "permission_record_set.h"
24
25 using namespace testing::ext;
26
27 namespace OHOS {
28 namespace Security {
29 namespace AccessToken {
30
31 class PrivacyManagerProxyDeathTest : public testing::Test {
32 public:
33 static void SetUpTestCase();
34 static void TearDownTestCase();
35 void SetUp();
36 void TearDown();
37 };
38
SetUpTestCase()39 void PrivacyManagerProxyDeathTest::SetUpTestCase()
40 {
41 }
42
TearDownTestCase()43 void PrivacyManagerProxyDeathTest::TearDownTestCase()
44 {
45 }
46
SetUp()47 void PrivacyManagerProxyDeathTest::SetUp()
48 {
49 }
50
TearDown()51 void PrivacyManagerProxyDeathTest::TearDown()
52 {
53 }
54
55 /**
56 * @tc.name: PrivacyManagerProxyDeathTest001
57 * @tc.desc: AddProxyStub test.
58 * @tc.type: FUNC
59 * @tc.require:
60 */
61 HWTEST_F(PrivacyManagerProxyDeathTest, PrivacyManagerProxyDeathTest001, TestSize.Level0)
62 {
63 auto handler = std::make_shared<ProxyDeathHandler>();
64 auto anonyStub = new (std::nothrow) ProxyDeathCallBackStub();
65 int32_t callerPid = 456; // 456 is random input
66 std::shared_ptr<ProxyDeathParam> param = std::make_shared<PrivacyManagerProxyDeathParam>(callerPid);
67 handler->AddProxyStub(anonyStub->AsObject(), param);
68 EXPECT_EQ(handler->proxyStubAndRecipientMap_.size(), 1);
69 handler->AddProxyStub(anonyStub->AsObject(), param);
70 EXPECT_EQ(handler->proxyStubAndRecipientMap_.size(), 1); // has inserted
71
72 auto anonyStub2 = new (std::nothrow) ProxyDeathCallBackStub();
73 std::shared_ptr<ProxyDeathParam> param2 = std::make_shared<PrivacyManagerProxyDeathParam>(callerPid);
74 handler->AddProxyStub(anonyStub2->AsObject(), param2);
75 EXPECT_EQ(handler->proxyStubAndRecipientMap_.size(), 2);
76 }
77
78 /**
79 * @tc.name: PrivacyManagerProxyDeathTest001
80 * @tc.desc: ReleaseProxyByParam test.
81 * @tc.type: FUNC
82 * @tc.require:
83 */
84 HWTEST_F(PrivacyManagerProxyDeathTest, PrivacyManagerProxyDeathTest002, TestSize.Level0)
85 {
86 auto handler = std::make_shared<ProxyDeathHandler>();
87 auto anonyStub = new (std::nothrow) ProxyDeathCallBackStub();
88 int32_t callerPid = 456; // 456 is random input
89 std::shared_ptr<ProxyDeathParam> param = std::make_shared<PrivacyManagerProxyDeathParam>(callerPid);
90 handler->AddProxyStub(anonyStub->AsObject(), param);
91 EXPECT_EQ(handler->proxyStubAndRecipientMap_.size(), 1);
92
93 auto anonyStub2 = new (std::nothrow) ProxyDeathCallBackStub();
94 std::shared_ptr<ProxyDeathParam> param2 = std::make_shared<PrivacyManagerProxyDeathParam>(callerPid);
95 handler->AddProxyStub(anonyStub2->AsObject(), param2);
96 EXPECT_EQ(handler->proxyStubAndRecipientMap_.size(), 2);
97
98 handler->ReleaseProxyByParam(param);
99 EXPECT_EQ(handler->proxyStubAndRecipientMap_.size(), 0);
100 }
101
102 class TestProxyDeathParam : public ProxyDeathParam {
103 public:
ProcessParam()104 void ProcessParam() override
105 {
106 status = true;
107 }
IsEqual(ProxyDeathParam *)108 bool IsEqual(ProxyDeathParam *) override
109 {
110 return status;
111 }
112 bool status = false;
113 };
114
115 /**
116 * @tc.name: PrivacyManagerProxyDeathTest003
117 * @tc.desc: HandleRemoteDied test.
118 * @tc.type: FUNC
119 * @tc.require:
120 */
121 HWTEST_F(PrivacyManagerProxyDeathTest, PrivacyManagerProxyDeathTest003, TestSize.Level0)
122 {
123 auto handler = std::make_shared<ProxyDeathHandler>();
124 auto anonyStub = new (std::nothrow) ProxyDeathCallBackStub();
125 std::shared_ptr<ProxyDeathParam> param = std::make_shared<TestProxyDeathParam>();
126 handler->AddProxyStub(anonyStub->AsObject(), param);
127 EXPECT_EQ(handler->proxyStubAndRecipientMap_.size(), 1);
128
129 handler->HandleRemoteDied(anonyStub->AsObject());
130 EXPECT_TRUE(param->IsEqual(nullptr));
131 EXPECT_EQ(handler->proxyStubAndRecipientMap_.size(), 0);
132 }
133
134 /**
135 * @tc.name: PrivacyManagerProxyDeathTest004
136 * @tc.desc: HandleRemoteDied test.
137 * @tc.type: FUNC
138 * @tc.require:
139 */
140 HWTEST_F(PrivacyManagerProxyDeathTest, PrivacyManagerProxyDeathTest004, TestSize.Level0)
141 {
142 auto handler = std::make_shared<ProxyDeathHandler>();
143 auto anonyStub = new (std::nothrow) ProxyDeathCallBackStub();
144 std::shared_ptr<ProxyDeathParam> param = std::make_shared<TestProxyDeathParam>();
145 handler->AddProxyStub(anonyStub->AsObject(), param);
146 EXPECT_EQ(handler->proxyStubAndRecipientMap_.size(), 1);
147
148 auto anonyStub2 = new (std::nothrow) ProxyDeathCallBackStub();
149 std::shared_ptr<ProxyDeathParam> param2 = std::make_shared<TestProxyDeathParam>();
150
151 handler->HandleRemoteDied(anonyStub2->AsObject());
152 EXPECT_FALSE(param->IsEqual(nullptr));
153 EXPECT_EQ(handler->proxyStubAndRecipientMap_.size(), 1);
154 }
155 }
156 }
157 }