1 /*
2 * Copyright (c) 2022-2023 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 "faultloggerd_module_test.h"
17
18 #include <securec.h>
19 #include <sstream>
20 #include <unistd.h>
21
22 #include "dfx_test_util.h"
23 #include "faultloggerd_client.h"
24
25 using namespace OHOS::HiviewDFX;
26 using namespace testing::ext;
27
28 namespace {
WaitForServiceReady(const std::string & serviceName)29 void WaitForServiceReady(const std::string& serviceName)
30 {
31 int pid = GetProcessPid(serviceName);
32 if (pid <= 0) {
33 std::string cmd = "start " + serviceName;
34 ExecuteCommands(cmd);
35 const int sleepTime = 10; // 10 seconds
36 sleep(sleepTime);
37 pid = GetProcessPid(serviceName);
38 }
39 ASSERT_GT(pid, 0);
40 ASSERT_TRUE(CheckConnectStatus());
41 }
42
CheckFdRequestFunction(FaultLoggerType type,bool isValidFd)43 void CheckFdRequestFunction(FaultLoggerType type, bool isValidFd)
44 {
45 int32_t fd = RequestFileDescriptor(static_cast<int32_t>(type));
46 ASSERT_EQ((fd >= 0), isValidFd);
47 if (fd >= 0) {
48 close(fd);
49 }
50 }
51
52 /**
53 * @tc.name: FaultloggerdServiceTest001
54 * @tc.desc: check faultloggerd running status and ensure it has been started
55 * @tc.type: FUNC
56 */
57 HWTEST_F(FaultloggerdModuleTest, FaultloggerdServiceTest001, TestSize.Level0)
58 {
59 WaitForServiceReady("faultloggerd");
60 }
61
62 #if defined(__BIONIC__)
63 /**
64 * @tc.name: FaultloggerdDfxHandlerPreloadTest001
65 * @tc.desc: check whether libdfx_signalhandler.z.so is preloaded.
66 * @tc.type: FUNC
67 */
68 HWTEST_F(FaultloggerdModuleTest, FaultloggerdDfxHandlerPreloadTest001, TestSize.Level0)
69 {
70 std::string cmd = "cat /proc/" + std::to_string(getpid()) + "/maps";
71 std::string result = ExecuteCommands(cmd);
72 ASSERT_EQ(result.find("libdfx_signalhandler.z.so") != std::string::npos, true);
73 }
74 #endif
75
76 /**
77 * @tc.name: FaultloggerdClientFdRquestTest001
78 * @tc.desc: check faultloggerd logging function
79 * @tc.type: FUNC
80 */
81 HWTEST_F(FaultloggerdModuleTest, FaultloggerdClientFdRquestTest001, TestSize.Level0)
82 {
83 CheckFdRequestFunction(FaultLoggerType::CPP_CRASH, true);
84 CheckFdRequestFunction(FaultLoggerType::CPP_STACKTRACE, true);
85 CheckFdRequestFunction(FaultLoggerType::JS_STACKTRACE, true);
86 CheckFdRequestFunction(FaultLoggerType::JS_HEAP_SNAPSHOT, true);
87 CheckFdRequestFunction(FaultLoggerType::JAVA_STACKTRACE, false);
88 CheckFdRequestFunction(FaultLoggerType::LEAK_STACKTRACE, true);
89 }
90
91 /**
92 * @tc.name: FaultloggerdClientFdRquestTest002
93 * @tc.desc: check faultloggerd RequestLogFileDescriptor function
94 * @tc.type: FUNC
95 */
96 HWTEST_F(FaultloggerdModuleTest, FaultloggerdClientFdRquestTest002, TestSize.Level0)
97 {
98 struct FaultLoggerdRequest testRequest;
99 if (memset_s(&testRequest, sizeof(testRequest), 0, sizeof(struct FaultLoggerdRequest)) != 0) {
100 return;
101 }
102 testRequest.type = (int)FaultLoggerType::CPP_CRASH;
103 testRequest.pid = getpid();
104 testRequest.tid = gettid();
105 testRequest.uid = getuid();
106 int32_t fd = RequestLogFileDescriptor(&testRequest);
107 ASSERT_TRUE(fd >= 0);
108 if (fd >= 0) {
109 close(fd);
110 }
111 }
112
113 /**
114 * @tc.name: FaultloggerdClientFdRquestTest003
115 * @tc.desc: check faultloggerd RequestPrintTHilog function
116 * @tc.type: FUNC
117 */
118 HWTEST_F(FaultloggerdModuleTest, FaultloggerdClientFdRquestTest003, TestSize.Level0)
119 {
120 char msg[] = "test log";
121 size_t len = strlen(msg);
122 ASSERT_EQ(RequestPrintTHilog(msg, len), 0);
123 }
124
125 /**
126 * @tc.name: FaultloggerdClientFdRquestTest004
127 * @tc.desc: check faultloggerd RequestFileDescriptorEx function
128 * @tc.type: FUNC
129 */
130 HWTEST_F(FaultloggerdModuleTest, FaultloggerdClientFdRquestTest004, TestSize.Level0)
131 {
132 struct FaultLoggerdRequest testRequest;
133 if (memset_s(&testRequest, sizeof(testRequest), 0, sizeof(struct FaultLoggerdRequest)) != 0) {
134 return;
135 }
136 testRequest.type = (int)FaultLoggerType::CPP_CRASH;
137 testRequest.pid = getpid();
138 testRequest.tid = gettid();
139 testRequest.uid = getuid();
140 int32_t fd = RequestFileDescriptorEx(&testRequest);
141 ASSERT_TRUE(fd >= 0);
142 if (fd >= 0) {
143 close(fd);
144 }
145 }
146
147 /**
148 * @tc.name: FaultloggerdClientPipeFdRquestTest001
149 * @tc.desc: check faultloggerd RequestPipeFd function
150 * @tc.type: FUNC
151 */
152 HWTEST_F(FaultloggerdModuleTest, FaultloggerdClientPipeFdRquestTest001, TestSize.Level0)
153 {
154 RequestSdkDump(-1, getpid(), getpid());
155 int32_t pipeFd = RequestPipeFd(getpid(), FaultLoggerPipeType::PIPE_FD_READ_BUF);
156 ASSERT_NE(pipeFd, -1);
157 int32_t ret = RequestDelPipeFd(getpid());
158 ASSERT_EQ(ret, 0);
159 pipeFd = RequestPipeFd(getpid(), FaultLoggerPipeType::PIPE_FD_READ_BUF);
160 ASSERT_EQ(pipeFd, -1);
161 }
162
163 /**
164 * @tc.name: FaultloggerdClientPipeFdRquestTest002
165 * @tc.desc: check faultloggerd RequestPipeFd function by param error
166 * @tc.type: FUNC
167 */
168 HWTEST_F(FaultloggerdModuleTest, FaultloggerdClientPipeFdRquestTest002, TestSize.Level0)
169 {
170 RequestSdkDump(-1, getpid(), getpid());
171 int32_t pipeFd = RequestPipeFd(getpid(), -1);
172 ASSERT_EQ(pipeFd, -1);
173 pipeFd = RequestPipeFd(getpid(), FaultLoggerPipeType::PIPE_FD_DELETE);
174 ASSERT_EQ(pipeFd, -1);
175 }
176
177 /**
178 * @tc.name: FaultloggerdPermissionCheckTest001
179 * @tc.desc: check faultloggerd RequestCheckPermission function
180 * @tc.type: FUNC
181 */
182 HWTEST_F(FaultloggerdModuleTest, FaultloggerdPermissionCheckTest001, TestSize.Level0)
183 {
184 ASSERT_TRUE(RequestCheckPermission(getpid()));
185 }
186 }
187