OLD | NEW |
1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "base/process/process.h" | 5 #include "base/process/process.h" |
6 | 6 |
7 #include "base/process/kill.h" | 7 #include "base/process/kill.h" |
8 #include "base/test/multiprocess_test.h" | 8 #include "base/test/multiprocess_test.h" |
9 #include "base/test/test_timeouts.h" | 9 #include "base/test/test_timeouts.h" |
10 #include "base/threading/platform_thread.h" | 10 #include "base/threading/platform_thread.h" |
11 #include "testing/gtest/include/gtest/gtest.h" | 11 #include "testing/gtest/include/gtest/gtest.h" |
12 #include "testing/multiprocess_func_list.h" | 12 #include "testing/multiprocess_func_list.h" |
13 | 13 |
14 #if defined(OS_MACOSX) | |
15 #include <mach/mach.h> | |
16 #endif // OS_MACOSX | |
17 | |
18 namespace { | 14 namespace { |
19 | 15 |
20 #if defined(OS_WIN) | 16 #if defined(OS_WIN) |
21 const int kExpectedStillRunningExitCode = 0x102; | 17 const int kExpectedStillRunningExitCode = 0x102; |
22 #else | 18 #else |
23 const int kExpectedStillRunningExitCode = 0; | 19 const int kExpectedStillRunningExitCode = 0; |
24 #endif | 20 #endif |
25 | 21 |
26 } // namespace | 22 } // namespace |
27 | 23 |
(...skipping 139 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
167 process.Terminate(kDummyExitCode, false); | 163 process.Terminate(kDummyExitCode, false); |
168 } | 164 } |
169 | 165 |
170 // Ensure that the priority of a process is restored correctly after | 166 // Ensure that the priority of a process is restored correctly after |
171 // backgrounding and restoring. | 167 // backgrounding and restoring. |
172 // Note: a platform may not be willing or able to lower the priority of | 168 // Note: a platform may not be willing or able to lower the priority of |
173 // a process. The calls to SetProcessBackground should be noops then. | 169 // a process. The calls to SetProcessBackground should be noops then. |
174 TEST_F(ProcessTest, SetProcessBackgrounded) { | 170 TEST_F(ProcessTest, SetProcessBackgrounded) { |
175 Process process(SpawnChild("SimpleChildProcess")); | 171 Process process(SpawnChild("SimpleChildProcess")); |
176 int old_priority = process.GetPriority(); | 172 int old_priority = process.GetPriority(); |
177 #if defined(OS_MACOSX) | 173 #if defined(OS_WIN) |
178 // On the Mac, backgrounding a process requires a port to that process. | |
179 // In the browser it's available through the MachBroker class, which is not | |
180 // part of base. Additionally, there is an indefinite amount of time between | |
181 // spawning a process and receiving its port. Because this test just checks | |
182 // the ability to background/foreground a process, we can use the current | |
183 // process's port instead. | |
184 mach_port_t process_port = mach_task_self(); | |
185 EXPECT_TRUE(process.SetProcessBackgrounded(process_port, true)); | |
186 EXPECT_TRUE(process.IsProcessBackgrounded(process_port)); | |
187 EXPECT_TRUE(process.SetProcessBackgrounded(process_port, false)); | |
188 EXPECT_FALSE(process.IsProcessBackgrounded(process_port)); | |
189 #elif defined(OS_WIN) | |
190 EXPECT_TRUE(process.SetProcessBackgrounded(true)); | 174 EXPECT_TRUE(process.SetProcessBackgrounded(true)); |
191 EXPECT_TRUE(process.IsProcessBackgrounded()); | 175 EXPECT_TRUE(process.IsProcessBackgrounded()); |
192 EXPECT_TRUE(process.SetProcessBackgrounded(false)); | 176 EXPECT_TRUE(process.SetProcessBackgrounded(false)); |
193 EXPECT_FALSE(process.IsProcessBackgrounded()); | 177 EXPECT_FALSE(process.IsProcessBackgrounded()); |
194 #else | 178 #else |
195 process.SetProcessBackgrounded(true); | 179 process.SetProcessBackgrounded(true); |
196 process.SetProcessBackgrounded(false); | 180 process.SetProcessBackgrounded(false); |
197 #endif | 181 #endif |
198 int new_priority = process.GetPriority(); | 182 int new_priority = process.GetPriority(); |
199 EXPECT_EQ(old_priority, new_priority); | 183 EXPECT_EQ(old_priority, new_priority); |
200 } | 184 } |
201 | 185 |
202 // Same as SetProcessBackgrounded but to this very process. It uses | 186 // Same as SetProcessBackgrounded but to this very process. It uses |
203 // a different code path at least for Windows. | 187 // a different code path at least for Windows. |
204 TEST_F(ProcessTest, SetProcessBackgroundedSelf) { | 188 TEST_F(ProcessTest, SetProcessBackgroundedSelf) { |
205 Process process = Process::Current(); | 189 Process process = Process::Current(); |
206 int old_priority = process.GetPriority(); | 190 int old_priority = process.GetPriority(); |
207 #if defined(OS_MACOSX) | 191 #if defined(OS_WIN) |
208 mach_port_t process_port = mach_task_self(); | |
209 EXPECT_TRUE(process.SetProcessBackgrounded(process_port, true)); | |
210 EXPECT_TRUE(process.IsProcessBackgrounded(process_port)); | |
211 EXPECT_TRUE(process.SetProcessBackgrounded(process_port, false)); | |
212 EXPECT_FALSE(process.IsProcessBackgrounded(process_port)); | |
213 #elif defined(OS_WIN) | |
214 EXPECT_TRUE(process.SetProcessBackgrounded(true)); | 192 EXPECT_TRUE(process.SetProcessBackgrounded(true)); |
215 EXPECT_TRUE(process.IsProcessBackgrounded()); | 193 EXPECT_TRUE(process.IsProcessBackgrounded()); |
216 EXPECT_TRUE(process.SetProcessBackgrounded(false)); | 194 EXPECT_TRUE(process.SetProcessBackgrounded(false)); |
217 EXPECT_FALSE(process.IsProcessBackgrounded()); | 195 EXPECT_FALSE(process.IsProcessBackgrounded()); |
218 #else | 196 #else |
219 process.SetProcessBackgrounded(true); | 197 process.SetProcessBackgrounded(true); |
220 process.SetProcessBackgrounded(false); | 198 process.SetProcessBackgrounded(false); |
221 #endif | 199 #endif |
222 int new_priority = process.GetPriority(); | 200 int new_priority = process.GetPriority(); |
223 EXPECT_EQ(old_priority, new_priority); | 201 EXPECT_EQ(old_priority, new_priority); |
224 } | 202 } |
225 | 203 |
226 } // namespace base | 204 } // namespace base |
OLD | NEW |