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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "chrome/browser/service/service_process_control.h" | |
| 6 | |
| 7 #include "base/bind.h" | |
| 8 #include "base/bind_helpers.h" | |
| 9 #include "base/command_line.h" | |
| 10 #include "base/path_service.h" | |
| 11 #include "base/process/kill.h" | |
| 12 #include "base/process/process_handle.h" | |
| 13 #include "base/process/process_iterator.h" | |
| 14 #include "base/test/test_timeouts.h" | |
| 15 #include "chrome/browser/ui/browser.h" | |
| 16 #include "chrome/common/chrome_constants.h" | |
| 17 #include "chrome/common/chrome_version_info.h" | |
| 18 #include "chrome/common/service_process_util.h" | |
| 19 #include "chrome/test/base/in_process_browser_test.h" | |
| 20 #include "chrome/test/base/ui_test_utils.h" | |
| 21 #include "content/public/common/content_paths.h" | |
| 22 #include "content/public/common/content_switches.h" | |
| 23 #include "testing/gmock/include/gmock/gmock.h" | |
| 24 | |
| 25 class ServiceProcessControlBrowserTest | |
| 26 : public InProcessBrowserTest { | |
| 27 public: | |
| 28 ServiceProcessControlBrowserTest() | |
| 29 : service_process_handle_(base::kNullProcessHandle) { | |
| 30 } | |
| 31 virtual ~ServiceProcessControlBrowserTest() { | |
| 32 base::CloseProcessHandle(service_process_handle_); | |
| 33 service_process_handle_ = base::kNullProcessHandle; | |
| 34 } | |
| 35 | |
| 36 void HistogramsCallback() { | |
| 37 MockHistogramsCallback(); | |
| 38 QuitMessageLoop(); | |
| 39 } | |
| 40 | |
| 41 MOCK_METHOD0(MockHistogramsCallback, void()); | |
| 42 | |
| 43 protected: | |
| 44 void LaunchServiceProcessControl() { | |
| 45 // Launch the process asynchronously. | |
| 46 ServiceProcessControl::GetInstance()->Launch( | |
| 47 base::Bind(&ServiceProcessControlBrowserTest::ProcessControlLaunched, | |
| 48 this), | |
| 49 base::Bind( | |
| 50 &ServiceProcessControlBrowserTest::ProcessControlLaunchFailed, | |
| 51 this)); | |
| 52 | |
| 53 // Then run the message loop to keep things running. | |
| 54 content::RunMessageLoop(); | |
| 55 } | |
| 56 | |
| 57 static void QuitMessageLoop() { | |
| 58 base::MessageLoop::current()->Quit(); | |
| 59 } | |
| 60 | |
| 61 static void CloudPrintInfoCallback( | |
| 62 const cloud_print::CloudPrintProxyInfo& proxy_info) { | |
| 63 QuitMessageLoop(); | |
| 64 } | |
| 65 | |
| 66 void Disconnect() { | |
| 67 // This will close the IPC connection. | |
| 68 ServiceProcessControl::GetInstance()->Disconnect(); | |
| 69 } | |
| 70 | |
| 71 virtual void SetUp() OVERRIDE { | |
| 72 service_process_handle_ = base::kNullProcessHandle; | |
| 73 } | |
| 74 | |
| 75 virtual void TearDown() OVERRIDE { | |
| 76 if (ServiceProcessControl::GetInstance()->IsConnected()) | |
| 77 EXPECT_TRUE(ServiceProcessControl::GetInstance()->Shutdown()); | |
| 78 #if defined(OS_MACOSX) | |
| 79 // ForceServiceProcessShutdown removes the process from launched on Mac. | |
| 80 ForceServiceProcessShutdown("", 0); | |
| 81 #endif // OS_MACOSX | |
| 82 if (service_process_handle_ != base::kNullProcessHandle) { | |
| 83 EXPECT_TRUE(base::WaitForSingleProcess( | |
| 84 service_process_handle_, | |
| 85 TestTimeouts::action_max_timeout())); | |
| 86 service_process_handle_ = base::kNullProcessHandle; | |
| 87 } | |
| 88 } | |
| 89 | |
| 90 void ProcessControlLaunched() { | |
| 91 base::ProcessId service_pid; | |
| 92 EXPECT_TRUE(GetServiceProcessData(NULL, &service_pid)); | |
| 93 EXPECT_NE(static_cast<base::ProcessId>(0), service_pid); | |
| 94 EXPECT_TRUE(base::OpenProcessHandleWithAccess( | |
| 95 service_pid, | |
| 96 base::kProcessAccessWaitForTermination | | |
| 97 // we need query permission to get exit code | |
| 98 base::kProcessAccessQueryInformation, | |
| 99 &service_process_handle_)); | |
| 100 // Quit the current message. Post a QuitTask instead of just calling Quit() | |
| 101 // because this can get invoked in the context of a Launch() call and we | |
| 102 // may not be in Run() yet. | |
| 103 base::MessageLoop::current()->PostTask(FROM_HERE, | |
| 104 base::MessageLoop::QuitClosure()); | |
| 105 } | |
| 106 | |
| 107 void ProcessControlLaunchFailed() { | |
| 108 ADD_FAILURE(); | |
| 109 // Quit the current message. | |
| 110 base::MessageLoop::current()->PostTask(FROM_HERE, | |
| 111 base::MessageLoop::QuitClosure()); | |
| 112 } | |
| 113 | |
| 114 private: | |
| 115 base::ProcessHandle service_process_handle_; | |
| 116 }; | |
| 117 | |
| 118 class RealServiceProcessControlBrowserTest | |
| 119 : public ServiceProcessControlBrowserTest { | |
| 120 public: | |
| 121 virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE { | |
| 122 ServiceProcessControlBrowserTest::SetUpCommandLine(command_line); | |
| 123 base::FilePath exe; | |
| 124 PathService::Get(base::DIR_EXE, &exe); | |
| 125 #if defined(OS_MACOSX) | |
| 126 exe = exe.DirName().DirName().DirName(); | |
| 127 #endif | |
| 128 exe = exe.Append(chrome::kHelperProcessExecutablePath); | |
| 129 // Run chrome instead of browser_tests.exe. | |
| 130 EXPECT_TRUE(base::PathExists(exe)); | |
| 131 command_line->AppendSwitchPath(switches::kBrowserSubprocessPath, exe); | |
| 132 } | |
| 133 }; | |
| 134 | |
| 135 #if defined(OS_MACOSX) | |
| 136 // Does not work on MACOSX. | |
| 137 #define MAYBE_LaunchAndIPC DISABLED_LaunchAndIPC | |
| 138 #else | |
| 139 #define MAYBE_LaunchAndIPC LaunchAndIPC | |
| 140 #endif | |
| 141 | |
| 142 IN_PROC_BROWSER_TEST_F(RealServiceProcessControlBrowserTest, | |
| 143 MAYBE_LaunchAndIPC) { | |
| 144 LaunchServiceProcessControl(); | |
| 145 | |
| 146 // Make sure we are connected to the service process. | |
| 147 ASSERT_TRUE(ServiceProcessControl::GetInstance()->IsConnected()); | |
| 148 ServiceProcessControl::GetInstance()->GetCloudPrintProxyInfo( | |
| 149 base::Bind(&ServiceProcessControlBrowserTest::CloudPrintInfoCallback)); | |
| 150 content::RunMessageLoop(); | |
| 151 | |
| 152 // And then shutdown the service process. | |
| 153 EXPECT_TRUE(ServiceProcessControl::GetInstance()->Shutdown()); | |
| 154 } | |
| 155 | |
| 156 IN_PROC_BROWSER_TEST_F(ServiceProcessControlBrowserTest, LaunchAndIPC) { | |
| 157 LaunchServiceProcessControl(); | |
| 158 | |
| 159 // Make sure we are connected to the service process. | |
| 160 ASSERT_TRUE(ServiceProcessControl::GetInstance()->IsConnected()); | |
| 161 ServiceProcessControl::GetInstance()->GetCloudPrintProxyInfo( | |
| 162 base::Bind(&ServiceProcessControlBrowserTest::CloudPrintInfoCallback)); | |
| 163 content::RunMessageLoop(); | |
| 164 | |
| 165 // And then shutdown the service process. | |
| 166 EXPECT_TRUE(ServiceProcessControl::GetInstance()->Shutdown()); | |
| 167 } | |
| 168 | |
| 169 // This tests the case when a service process is launched when the browser | |
| 170 // starts but we try to launch it again while setting up Cloud Print. | |
| 171 IN_PROC_BROWSER_TEST_F(ServiceProcessControlBrowserTest, LaunchTwice) { | |
| 172 // Launch the service process the first time. | |
| 173 LaunchServiceProcessControl(); | |
| 174 | |
| 175 // Make sure we are connected to the service process. | |
| 176 ASSERT_TRUE(ServiceProcessControl::GetInstance()->IsConnected()); | |
| 177 EXPECT_TRUE(ServiceProcessControl::GetInstance()->GetCloudPrintProxyInfo( | |
| 178 base::Bind(&ServiceProcessControlBrowserTest::CloudPrintInfoCallback))); | |
| 179 content::RunMessageLoop(); | |
| 180 | |
| 181 // Launch the service process again. | |
| 182 LaunchServiceProcessControl(); | |
| 183 ASSERT_TRUE(ServiceProcessControl::GetInstance()->IsConnected()); | |
| 184 EXPECT_TRUE(ServiceProcessControl::GetInstance()->GetCloudPrintProxyInfo( | |
| 185 base::Bind(&ServiceProcessControlBrowserTest::CloudPrintInfoCallback))); | |
| 186 content::RunMessageLoop(); | |
| 187 } | |
| 188 | |
| 189 static void DecrementUntilZero(int* count) { | |
| 190 (*count)--; | |
| 191 if (!(*count)) | |
| 192 base::MessageLoop::current()->PostTask(FROM_HERE, | |
| 193 base::MessageLoop::QuitClosure()); | |
| 194 } | |
| 195 | |
| 196 // Invoke multiple Launch calls in succession and ensure that all the tasks | |
| 197 // get invoked. | |
| 198 IN_PROC_BROWSER_TEST_F(ServiceProcessControlBrowserTest, | |
| 199 MultipleLaunchTasks) { | |
| 200 ServiceProcessControl* process = ServiceProcessControl::GetInstance(); | |
| 201 int launch_count = 5; | |
| 202 for (int i = 0; i < launch_count; i++) { | |
| 203 // Launch the process asynchronously. | |
| 204 process->Launch(base::Bind(&DecrementUntilZero, &launch_count), | |
| 205 base::MessageLoop::QuitClosure()); | |
| 206 } | |
| 207 // Then run the message loop to keep things running. | |
| 208 content::RunMessageLoop(); | |
| 209 EXPECT_EQ(0, launch_count); | |
| 210 } | |
| 211 | |
| 212 // Make sure using the same task for success and failure tasks works. | |
| 213 IN_PROC_BROWSER_TEST_F(ServiceProcessControlBrowserTest, SameLaunchTask) { | |
| 214 ServiceProcessControl* process = ServiceProcessControl::GetInstance(); | |
| 215 int launch_count = 5; | |
| 216 for (int i = 0; i < launch_count; i++) { | |
| 217 // Launch the process asynchronously. | |
| 218 base::Closure task = base::Bind(&DecrementUntilZero, &launch_count); | |
| 219 process->Launch(task, task); | |
| 220 } | |
| 221 // Then run the message loop to keep things running. | |
| 222 content::RunMessageLoop(); | |
| 223 EXPECT_EQ(0, launch_count); | |
| 224 } | |
| 225 | |
| 226 // Tests whether disconnecting from the service IPC causes the service process | |
| 227 // to die. | |
| 228 IN_PROC_BROWSER_TEST_F(ServiceProcessControlBrowserTest, DieOnDisconnect) { | |
| 229 // Launch the service process. | |
| 230 LaunchServiceProcessControl(); | |
| 231 // Make sure we are connected to the service process. | |
| 232 ASSERT_TRUE(ServiceProcessControl::GetInstance()->IsConnected()); | |
| 233 Disconnect(); | |
| 234 } | |
| 235 | |
| 236 IN_PROC_BROWSER_TEST_F(ServiceProcessControlBrowserTest, ForceShutdown) { | |
| 237 // Launch the service process. | |
| 238 LaunchServiceProcessControl(); | |
| 239 // Make sure we are connected to the service process. | |
| 240 ASSERT_TRUE(ServiceProcessControl::GetInstance()->IsConnected()); | |
| 241 base::ProcessId service_pid; | |
| 242 EXPECT_TRUE(GetServiceProcessData(NULL, &service_pid)); | |
| 243 EXPECT_NE(static_cast<base::ProcessId>(0), service_pid); | |
| 244 chrome::VersionInfo version_info; | |
| 245 ForceServiceProcessShutdown(version_info.Version(), service_pid); | |
| 246 } | |
| 247 | |
| 248 IN_PROC_BROWSER_TEST_F(ServiceProcessControlBrowserTest, CheckPid) { | |
| 249 base::ProcessId service_pid; | |
| 250 EXPECT_FALSE(GetServiceProcessData(NULL, &service_pid)); | |
| 251 // Launch the service process. | |
| 252 LaunchServiceProcessControl(); | |
| 253 EXPECT_TRUE(GetServiceProcessData(NULL, &service_pid)); | |
| 254 EXPECT_NE(static_cast<base::ProcessId>(0), service_pid); | |
| 255 // Disconnect from service process. | |
| 256 Disconnect(); | |
| 257 } | |
| 258 | |
| 259 IN_PROC_BROWSER_TEST_F(ServiceProcessControlBrowserTest, HistogramsNoService) { | |
| 260 ASSERT_FALSE(ServiceProcessControl::GetInstance()->IsConnected()); | |
| 261 EXPECT_CALL(*this, MockHistogramsCallback()).Times(0); | |
| 262 EXPECT_FALSE(ServiceProcessControl::GetInstance()->GetHistograms( | |
| 263 base::Bind(&ServiceProcessControlBrowserTest::HistogramsCallback, | |
| 264 base::Unretained(this)), | |
| 265 base::TimeDelta())); | |
| 266 } | |
| 267 | |
| 268 IN_PROC_BROWSER_TEST_F(ServiceProcessControlBrowserTest, HistogramsTimeout) { | |
| 269 LaunchServiceProcessControl(); | |
| 270 ASSERT_TRUE(ServiceProcessControl::GetInstance()->IsConnected()); | |
| 271 // Callback should not be called during GetHistograms call. | |
| 272 EXPECT_CALL(*this, MockHistogramsCallback()).Times(0); | |
| 273 EXPECT_TRUE(ServiceProcessControl::GetInstance()->GetHistograms( | |
| 274 base::Bind(&ServiceProcessControlBrowserTest::HistogramsCallback, | |
| 275 base::Unretained(this)), | |
| 276 base::TimeDelta::FromMilliseconds(100))); | |
| 277 EXPECT_CALL(*this, MockHistogramsCallback()).Times(1); | |
| 278 EXPECT_TRUE(ServiceProcessControl::GetInstance()->Shutdown()); | |
| 279 content::RunMessageLoop(); | |
| 280 } | |
| 281 | |
| 282 IN_PROC_BROWSER_TEST_F(ServiceProcessControlBrowserTest, Histograms) { | |
| 283 LaunchServiceProcessControl(); | |
| 284 ASSERT_TRUE(ServiceProcessControl::GetInstance()->IsConnected()); | |
| 285 // Callback should not be called during GetHistograms call. | |
| 286 EXPECT_CALL(*this, MockHistogramsCallback()).Times(0); | |
| 287 // Wait for real callback by providing large timeout value. | |
| 288 EXPECT_TRUE(ServiceProcessControl::GetInstance()->GetHistograms( | |
| 289 base::Bind(&ServiceProcessControlBrowserTest::HistogramsCallback, | |
| 290 base::Unretained(this)), | |
| 291 base::TimeDelta::FromHours(1))); | |
| 292 EXPECT_CALL(*this, MockHistogramsCallback()).Times(1); | |
| 293 content::RunMessageLoop(); | |
| 294 } | |
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Chromium Code Reviews
Issue 57383010:
Rename service subdir under chrome/browser to service_process (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src