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: FaultloggerdClientPipeFdRquestTest001
54 * @tc.desc: check faultloggerd RequestPipeFd function
55 * @tc.type: FUNC
56 */
HWTEST_F(FaultloggerdModuleTest, FaultloggerdClientPipeFdRquestTest001, TestSize.Level0)57 HWTEST_F(FaultloggerdModuleTest, FaultloggerdClientPipeFdRquestTest001, TestSize.Level0)
58 {
59 RequestSdkDump(getpid(), getpid());
60 int32_t pipeFd = RequestPipeFd(getpid(), FaultLoggerPipeType::PIPE_FD_READ_BUF);
61 ASSERT_NE(pipeFd, -1);
62 int32_t ret = RequestDelPipeFd(getpid());
63 ASSERT_EQ(ret, 0);
64 pipeFd = RequestPipeFd(getpid(), FaultLoggerPipeType::PIPE_FD_READ_BUF);
65 ASSERT_EQ(pipeFd, -1);
66 }
67
68 /**
69 * @tc.name: FaultloggerdServiceTest001
70 * @tc.desc: check faultloggerd running status and ensure it has been started
71 * @tc.type: FUNC
72 */
HWTEST_F(FaultloggerdModuleTest, FaultloggerdServiceTest001, TestSize.Level0)73 HWTEST_F(FaultloggerdModuleTest, FaultloggerdServiceTest001, TestSize.Level0)
74 {
75 WaitForServiceReady("faultloggerd");
76 }
77
78 #if defined(__BIONIC__)
79 /**
80 * @tc.name: FaultloggerdDfxHandlerPreloadTest001
81 * @tc.desc: check whether libdfx_signalhandler.z.so is preloaded.
82 * @tc.type: FUNC
83 */
HWTEST_F(FaultloggerdModuleTest, FaultloggerdDfxHandlerPreloadTest001, TestSize.Level0)84 HWTEST_F(FaultloggerdModuleTest, FaultloggerdDfxHandlerPreloadTest001, TestSize.Level0)
85 {
86 std::string cmd = "cat /proc/" + std::to_string(getpid()) + "/maps";
87 std::string result = ExecuteCommands(cmd);
88 ASSERT_EQ(result.find("libdfx_signalhandler.z.so") != std::string::npos, true);
89 }
90 #endif
91
92 /**
93 * @tc.name: FaultloggerdClientFdRquestTest001
94 * @tc.desc: check faultloggerd logging function
95 * @tc.type: FUNC
96 */
HWTEST_F(FaultloggerdModuleTest, FaultloggerdClientFdRquestTest001, TestSize.Level0)97 HWTEST_F(FaultloggerdModuleTest, FaultloggerdClientFdRquestTest001, TestSize.Level0)
98 {
99 CheckFdRequestFunction(FaultLoggerType::CPP_CRASH, true);
100 CheckFdRequestFunction(FaultLoggerType::CPP_STACKTRACE, true);
101 CheckFdRequestFunction(FaultLoggerType::JS_STACKTRACE, true);
102 CheckFdRequestFunction(FaultLoggerType::JS_HEAP_SNAPSHOT, true);
103 CheckFdRequestFunction(FaultLoggerType::LEAK_STACKTRACE, true);
104 }
105
106 /**
107 * @tc.name: FaultloggerdClientFdRquestTest002
108 * @tc.desc: check faultloggerd RequestLogFileDescriptor function
109 * @tc.type: FUNC
110 */
HWTEST_F(FaultloggerdModuleTest, FaultloggerdClientFdRquestTest002, TestSize.Level0)111 HWTEST_F(FaultloggerdModuleTest, FaultloggerdClientFdRquestTest002, TestSize.Level0)
112 {
113 struct FaultLoggerdRequest testRequest;
114 (void)memset_s(&testRequest, sizeof(testRequest), 0, sizeof(testRequest));
115 testRequest.type = (int)FaultLoggerType::CPP_CRASH;
116 testRequest.pid = getpid();
117 testRequest.tid = gettid();
118 testRequest.uid = getuid();
119 int32_t fd = RequestLogFileDescriptor(&testRequest);
120 ASSERT_TRUE(fd >= 0);
121 if (fd >= 0) {
122 close(fd);
123 }
124 }
125
126 /**
127 * @tc.name: FaultloggerdClientFdRquestTest003
128 * @tc.desc: check faultloggerd RequestPrintTHilog function
129 * @tc.type: FUNC
130 */
HWTEST_F(FaultloggerdModuleTest, FaultloggerdClientFdRquestTest003, TestSize.Level0)131 HWTEST_F(FaultloggerdModuleTest, FaultloggerdClientFdRquestTest003, TestSize.Level0)
132 {
133 char msg[] = "test log";
134 size_t len = strlen(msg);
135 ASSERT_EQ(RequestPrintTHilog(msg, len), 0);
136 }
137
138 /**
139 * @tc.name: FaultloggerdClientFdRquestTest004
140 * @tc.desc: check faultloggerd RequestFileDescriptorEx function
141 * @tc.type: FUNC
142 */
HWTEST_F(FaultloggerdModuleTest, FaultloggerdClientFdRquestTest004, TestSize.Level0)143 HWTEST_F(FaultloggerdModuleTest, FaultloggerdClientFdRquestTest004, TestSize.Level0)
144 {
145 struct FaultLoggerdRequest testRequest;
146 (void)memset_s(&testRequest, sizeof(testRequest), 0, sizeof(testRequest));
147 testRequest.type = (int)FaultLoggerType::CPP_CRASH;
148 testRequest.pid = getpid();
149 testRequest.tid = gettid();
150 testRequest.uid = getuid();
151 int32_t fd = RequestFileDescriptorEx(&testRequest);
152 ASSERT_TRUE(fd >= 0);
153 if (fd >= 0) {
154 close(fd);
155 }
156 }
157
158 /**
159 * @tc.name: FaultloggerdClientPipeFdRquestTest002
160 * @tc.desc: check faultloggerd RequestPipeFd function by param error
161 * @tc.type: FUNC
162 */
HWTEST_F(FaultloggerdModuleTest, FaultloggerdClientPipeFdRquestTest002, TestSize.Level0)163 HWTEST_F(FaultloggerdModuleTest, FaultloggerdClientPipeFdRquestTest002, TestSize.Level0)
164 {
165 RequestSdkDump(getpid(), getpid());
166 int32_t pipeFd = RequestPipeFd(getpid(), -1);
167 ASSERT_EQ(pipeFd, -1);
168 pipeFd = RequestPipeFd(getpid(), FaultLoggerPipeType::PIPE_FD_DELETE);
169 ASSERT_EQ(pipeFd, -1);
170 }
171
172 /**
173 * @tc.name: FaultloggerdPermissionCheckTest001
174 * @tc.desc: check faultloggerd RequestCheckPermission function
175 * @tc.type: FUNC
176 */
HWTEST_F(FaultloggerdModuleTest, FaultloggerdPermissionCheckTest001, TestSize.Level0)177 HWTEST_F(FaultloggerdModuleTest, FaultloggerdPermissionCheckTest001, TestSize.Level0)
178 {
179 ASSERT_TRUE(RequestCheckPermission(getpid()));
180 }
181 }
182