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| 1 // Copyright (c) 2009 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2009 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 #if defined(OS_WIN) | 5 #if defined(OS_WIN) |
| 6 #include <process.h> | 6 #include <process.h> |
| 7 #include <windows.h> | 7 #include <windows.h> |
| 8 #endif | 8 #endif |
| 9 | 9 |
| 10 #include "base/multiprocess_test.h" | |
| 11 #include "base/platform_thread.h" | 10 #include "base/platform_thread.h" |
| 12 #include "base/simple_thread.h" | 11 #include "base/simple_thread.h" |
| 13 #include "base/shared_memory.h" | 12 #include "base/shared_memory.h" |
| 14 #include "base/stats_table.h" | 13 #include "base/stats_table.h" |
| 15 #include "base/stats_counters.h" | 14 #include "base/stats_counters.h" |
| 15 #include "base/string_piece.h" |
| 16 #include "base/string_util.h" |
| 17 #include "base/test/multiprocess_test.h" |
| 16 #include "base/utf_string_conversions.h" | 18 #include "base/utf_string_conversions.h" |
| 17 #include "testing/gtest/include/gtest/gtest.h" | 19 #include "testing/gtest/include/gtest/gtest.h" |
| 18 #include "testing/multiprocess_func_list.h" | 20 #include "testing/multiprocess_func_list.h" |
| 19 | 21 |
| 20 namespace base { | 22 namespace base { |
| 21 | 23 |
| 22 class StatsTableTest : public MultiProcessTest { | 24 class StatsTableTest : public MultiProcessTest { |
| 23 public: | 25 public: |
| 24 void DeleteShmem(std::string name) { | 26 void DeleteShmem(std::string name) { |
| 25 base::SharedMemory mem; | 27 base::SharedMemory mem; |
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| 197 StatsTable::set_current(&table); | 199 StatsTable::set_current(&table); |
| 198 EXPECT_EQ(0, table.CountThreadsRegistered()); | 200 EXPECT_EQ(0, table.CountThreadsRegistered()); |
| 199 | 201 |
| 200 // Spin up a set of processes to go bang on the various counters. | 202 // Spin up a set of processes to go bang on the various counters. |
| 201 // After we join the processes, we'll make sure the counters | 203 // After we join the processes, we'll make sure the counters |
| 202 // contain the values we expected. | 204 // contain the values we expected. |
| 203 ProcessHandle procs[kMaxProcs]; | 205 ProcessHandle procs[kMaxProcs]; |
| 204 | 206 |
| 205 // Spawn the processes. | 207 // Spawn the processes. |
| 206 for (int16 index = 0; index < kMaxProcs; index++) { | 208 for (int16 index = 0; index < kMaxProcs; index++) { |
| 207 procs[index] = this->SpawnChild("StatsTableMultipleProcessMain"); | 209 procs[index] = this->SpawnChild("StatsTableMultipleProcessMain", false); |
| 208 EXPECT_NE(base::kNullProcessHandle, procs[index]); | 210 EXPECT_NE(base::kNullProcessHandle, procs[index]); |
| 209 } | 211 } |
| 210 | 212 |
| 211 // Wait for the processes to finish. | 213 // Wait for the processes to finish. |
| 212 for (int index = 0; index < kMaxProcs; index++) { | 214 for (int index = 0; index < kMaxProcs; index++) { |
| 213 EXPECT_TRUE(WaitForSingleProcess(procs[index], 60 * 1000)); | 215 EXPECT_TRUE(WaitForSingleProcess(procs[index], 60 * 1000)); |
| 214 base::CloseProcessHandle(procs[index]); | 216 base::CloseProcessHandle(procs[index]); |
| 215 } | 217 } |
| 216 | 218 |
| 217 StatsCounter zero_counter(kCounterZero); | 219 StatsCounter zero_counter(kCounterZero); |
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| 395 PlatformThread::Sleep(500); | 397 PlatformThread::Sleep(500); |
| 396 } | 398 } |
| 397 EXPECT_LE(1000, table.GetCounterValue("t:foo")); | 399 EXPECT_LE(1000, table.GetCounterValue("t:foo")); |
| 398 EXPECT_LE(1000, table.GetCounterValue("t:bar")); | 400 EXPECT_LE(1000, table.GetCounterValue("t:bar")); |
| 399 EXPECT_EQ(2, table.GetCounterValue("c:bar")); | 401 EXPECT_EQ(2, table.GetCounterValue("c:bar")); |
| 400 | 402 |
| 401 DeleteShmem(kTableName); | 403 DeleteShmem(kTableName); |
| 402 } | 404 } |
| 403 | 405 |
| 404 } // namespace base | 406 } // namespace base |
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