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1 // Copyright (c) 2009 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2010 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 #ifndef BASE_TEST_PERF_TEST_SUITE_H_ | 5 #ifndef BASE_TEST_PERF_TEST_SUITE_H_ |
6 #define BASE_TEST_PERF_TEST_SUITE_H_ | 6 #define BASE_TEST_PERF_TEST_SUITE_H_ |
7 #pragma once | 7 #pragma once |
8 | 8 |
9 #include "base/command_line.h" | 9 #include "base/basictypes.h" |
10 #include "base/debug_util.h" | |
11 #include "base/file_path.h" | |
12 #include "base/perftimer.h" | |
13 #include "base/process_util.h" | |
14 #include "base/string_util.h" | |
15 #include "base/test/test_suite.h" | 10 #include "base/test/test_suite.h" |
16 | 11 |
| 12 namespace base { |
| 13 |
17 class PerfTestSuite : public TestSuite { | 14 class PerfTestSuite : public TestSuite { |
18 public: | 15 public: |
19 PerfTestSuite(int argc, char** argv) : TestSuite(argc, argv) { | 16 PerfTestSuite(int argc, char** argv); |
20 } | |
21 | 17 |
22 virtual void Initialize() { | 18 virtual void Initialize(); |
23 TestSuite::Initialize(); | 19 virtual void Shutdown(); |
24 | 20 |
25 // Initialize the perf timer log | 21 private: |
26 FilePath log_path = | 22 DISALLOW_COPY_AND_ASSIGN(PerfTestSuite); |
27 CommandLine::ForCurrentProcess()->GetSwitchValuePath("log-file"); | |
28 if (log_path.empty()) { | |
29 FilePath exe; | |
30 PathService::Get(base::FILE_EXE, &exe); | |
31 log_path = exe.ReplaceExtension(FILE_PATH_LITERAL("log")); | |
32 log_path = log_path.InsertBeforeExtension(FILE_PATH_LITERAL("_perf")); | |
33 } | |
34 ASSERT_TRUE(InitPerfLog(log_path)); | |
35 | |
36 // Raise to high priority to have more precise measurements. Since we don't | |
37 // aim at 1% precision, it is not necessary to run at realtime level. | |
38 if (!DebugUtil::BeingDebugged()) | |
39 base::RaiseProcessToHighPriority(); | |
40 } | |
41 | |
42 virtual void Shutdown() { | |
43 TestSuite::Shutdown(); | |
44 | |
45 FinalizePerfLog(); | |
46 } | |
47 }; | 23 }; |
48 | 24 |
| 25 } // namespace base |
| 26 |
49 #endif // BASE_TEST_PERF_TEST_SUITE_H_ | 27 #endif // BASE_TEST_PERF_TEST_SUITE_H_ |
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