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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 <stddef.h> | 5 #include <stddef.h> |
6 #include <stdint.h> | 6 #include <stdint.h> |
7 | 7 |
8 #include <cstdlib> | 8 #include <cstdlib> |
9 #include <memory> | 9 #include <memory> |
10 #include <utility> | 10 #include <utility> |
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437 // asynchronous library loading has completed before walking the stack. If | 437 // asynchronous library loading has completed before walking the stack. If |
438 // false, the unloading may still be occurring during the stack walk. | 438 // false, the unloading may still be occurring during the stack walk. |
439 void TestLibraryUnload(bool wait_until_unloaded) { | 439 void TestLibraryUnload(bool wait_until_unloaded) { |
440 // Test delegate that supports intervening between the copying of the stack | 440 // Test delegate that supports intervening between the copying of the stack |
441 // and the walking of the stack. | 441 // and the walking of the stack. |
442 class StackCopiedSignaler : public NativeStackSamplerTestDelegate { | 442 class StackCopiedSignaler : public NativeStackSamplerTestDelegate { |
443 public: | 443 public: |
444 StackCopiedSignaler(WaitableEvent* stack_copied, | 444 StackCopiedSignaler(WaitableEvent* stack_copied, |
445 WaitableEvent* start_stack_walk, | 445 WaitableEvent* start_stack_walk, |
446 bool wait_to_walk_stack) | 446 bool wait_to_walk_stack) |
447 : stack_copied_(stack_copied), start_stack_walk_(start_stack_walk), | 447 : stack_copied_(stack_copied), |
448 wait_to_walk_stack_(wait_to_walk_stack) { | 448 start_stack_walk_(start_stack_walk), |
449 } | 449 wait_to_walk_stack_(wait_to_walk_stack) {} |
450 | 450 |
451 void OnPreStackWalk() override { | 451 void OnPreStackWalk() override { |
452 stack_copied_->Signal(); | 452 stack_copied_->Signal(); |
453 if (wait_to_walk_stack_) | 453 if (wait_to_walk_stack_) |
454 start_stack_walk_->Wait(); | 454 start_stack_walk_->Wait(); |
455 } | 455 } |
456 | 456 |
457 private: | 457 private: |
458 WaitableEvent* const stack_copied_; | 458 WaitableEvent* const stack_copied_; |
459 WaitableEvent* const start_stack_walk_; | 459 WaitableEvent* const start_stack_walk_; |
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713 reinterpret_cast<const void*>(&TargetThread::CallWithAlloca)) | 713 reinterpret_cast<const void*>(&TargetThread::CallWithAlloca)) |
714 << " was not found in stack:\n" | 714 << " was not found in stack:\n" |
715 << FormatSampleForDiagnosticOutput(sample, profile.modules); | 715 << FormatSampleForDiagnosticOutput(sample, profile.modules); |
716 | 716 |
717 // These frames should be adjacent on the stack. | 717 // These frames should be adjacent on the stack. |
718 EXPECT_EQ(1, alloca_frame - end_frame) | 718 EXPECT_EQ(1, alloca_frame - end_frame) |
719 << "Stack:\n" | 719 << "Stack:\n" |
720 << FormatSampleForDiagnosticOutput(sample, profile.modules); | 720 << FormatSampleForDiagnosticOutput(sample, profile.modules); |
721 } | 721 } |
722 | 722 |
723 // Checks that the fire-and-forget interface works. | |
724 #if defined(STACK_SAMPLING_PROFILER_SUPPORTED) | |
725 #define MAYBE_StartAndRunAsync StartAndRunAsync | |
726 #else | |
727 #define MAYBE_StartAndRunAsync DISABLED_StartAndRunAsync | |
728 #endif | |
729 TEST(StackSamplingProfilerTest, MAYBE_StartAndRunAsync) { | |
730 // StartAndRunAsync requires the caller to have a message loop. | |
731 MessageLoop message_loop; | |
732 | |
733 SamplingParams params; | |
734 params.samples_per_burst = 1; | |
735 | |
736 CallStackProfiles profiles; | |
737 WithTargetThread([¶ms, &profiles](PlatformThreadId target_thread_id) { | |
738 WaitableEvent sampling_thread_completed( | |
739 WaitableEvent::ResetPolicy::AUTOMATIC, | |
740 WaitableEvent::InitialState::NOT_SIGNALED); | |
741 const StackSamplingProfiler::CompletedCallback callback = | |
742 Bind(&SaveProfilesAndSignalEvent, Unretained(&profiles), | |
743 Unretained(&sampling_thread_completed)); | |
744 StackSamplingProfiler::StartAndRunAsync(target_thread_id, params, callback); | |
745 RunLoop().RunUntilIdle(); | |
746 sampling_thread_completed.Wait(); | |
747 }); | |
748 | |
749 ASSERT_EQ(1u, profiles.size()); | |
750 } | |
751 | |
752 // Checks that the expected number of profiles and samples are present in the | 723 // Checks that the expected number of profiles and samples are present in the |
753 // call stack profiles produced. | 724 // call stack profiles produced. |
754 #if defined(STACK_SAMPLING_PROFILER_SUPPORTED) | 725 #if defined(STACK_SAMPLING_PROFILER_SUPPORTED) |
755 #define MAYBE_MultipleProfilesAndSamples MultipleProfilesAndSamples | 726 #define MAYBE_MultipleProfilesAndSamples MultipleProfilesAndSamples |
756 #else | 727 #else |
757 #define MAYBE_MultipleProfilesAndSamples DISABLED_MultipleProfilesAndSamples | 728 #define MAYBE_MultipleProfilesAndSamples DISABLED_MultipleProfilesAndSamples |
758 #endif | 729 #endif |
759 TEST(StackSamplingProfilerTest, MAYBE_MultipleProfilesAndSamples) { | 730 TEST(StackSamplingProfilerTest, MAYBE_MultipleProfilesAndSamples) { |
760 SamplingParams params; | 731 SamplingParams params; |
761 params.burst_interval = params.sampling_interval = | 732 params.burst_interval = params.sampling_interval = |
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853 }); | 824 }); |
854 } | 825 } |
855 | 826 |
856 // Checks that the same profiler may be run multiple times. | 827 // Checks that the same profiler may be run multiple times. |
857 #if defined(STACK_SAMPLING_PROFILER_SUPPORTED) | 828 #if defined(STACK_SAMPLING_PROFILER_SUPPORTED) |
858 #define MAYBE_CanRunMultipleTimes CanRunMultipleTimes | 829 #define MAYBE_CanRunMultipleTimes CanRunMultipleTimes |
859 #else | 830 #else |
860 #define MAYBE_CanRunMultipleTimes DISABLED_CanRunMultipleTimes | 831 #define MAYBE_CanRunMultipleTimes DISABLED_CanRunMultipleTimes |
861 #endif | 832 #endif |
862 TEST(StackSamplingProfilerTest, MAYBE_CanRunMultipleTimes) { | 833 TEST(StackSamplingProfilerTest, MAYBE_CanRunMultipleTimes) { |
| 834 StackSamplingProfiler::TestAPI::SetSamplingThreadIdleShutdownTime(0); |
| 835 |
| 836 WithTargetThread([](PlatformThreadId target_thread_id) { |
| 837 SamplingParams params; |
| 838 params.sampling_interval = TimeDelta::FromMilliseconds(0); |
| 839 params.samples_per_burst = 1; |
| 840 |
| 841 CallStackProfiles profiles; |
| 842 WaitableEvent sampling_completed(WaitableEvent::ResetPolicy::MANUAL, |
| 843 WaitableEvent::InitialState::NOT_SIGNALED); |
| 844 const StackSamplingProfiler::CompletedCallback callback = |
| 845 Bind(&SaveProfilesAndSignalEvent, Unretained(&profiles), |
| 846 Unretained(&sampling_completed)); |
| 847 StackSamplingProfiler profiler(target_thread_id, params, callback); |
| 848 |
| 849 // Just start and stop to execute code paths. |
| 850 profiler.Start(); |
| 851 profiler.Stop(); |
| 852 sampling_completed.Wait(); |
| 853 |
| 854 // Ensure a second request will run and not block. |
| 855 sampling_completed.Reset(); |
| 856 profiles.clear(); |
| 857 profiler.Start(); |
| 858 sampling_completed.TimedWait(AVeryLongTimeDelta()); |
| 859 profiler.Stop(); |
| 860 sampling_completed.Wait(); |
| 861 ASSERT_EQ(1u, profiles.size()); |
| 862 }); |
| 863 } |
| 864 |
| 865 // Checks that the different profilers may be run. |
| 866 #if defined(STACK_SAMPLING_PROFILER_SUPPORTED) |
| 867 #define MAYBE_CanRunMultipleProfilers CanRunMultipleProfilers |
| 868 #else |
| 869 #define MAYBE_CanRunMultipleProfilers DISABLED_CanRunMultipleProfilers |
| 870 #endif |
| 871 TEST(StackSamplingProfilerTest, MAYBE_CanRunMultipleProfilers) { |
| 872 StackSamplingProfiler::TestAPI::SetSamplingThreadIdleShutdownTime(0); |
| 873 |
863 SamplingParams params; | 874 SamplingParams params; |
864 params.sampling_interval = TimeDelta::FromMilliseconds(0); | 875 params.sampling_interval = TimeDelta::FromMilliseconds(0); |
865 params.samples_per_burst = 1; | 876 params.samples_per_burst = 1; |
866 | 877 |
867 std::vector<CallStackProfile> profiles; | 878 std::vector<CallStackProfile> profiles; |
868 CaptureProfiles(params, AVeryLongTimeDelta(), &profiles); | 879 CaptureProfiles(params, AVeryLongTimeDelta(), &profiles); |
869 ASSERT_EQ(1u, profiles.size()); | 880 ASSERT_EQ(1u, profiles.size()); |
870 | 881 |
871 profiles.clear(); | 882 profiles.clear(); |
872 CaptureProfiles(params, AVeryLongTimeDelta(), &profiles); | 883 CaptureProfiles(params, AVeryLongTimeDelta(), &profiles); |
873 ASSERT_EQ(1u, profiles.size()); | 884 ASSERT_EQ(1u, profiles.size()); |
874 } | 885 } |
875 | 886 |
876 // Checks that requests to start profiling while another profile is taking place | 887 // Checks that additional requests will restart a stopped profiler. |
877 // are ignored. | |
878 #if defined(STACK_SAMPLING_PROFILER_SUPPORTED) | 888 #if defined(STACK_SAMPLING_PROFILER_SUPPORTED) |
879 #define MAYBE_ConcurrentProfiling ConcurrentProfiling | 889 #define MAYBE_WillRestartSampler WillRestartSampler |
880 #else | 890 #else |
881 #define MAYBE_ConcurrentProfiling DISABLED_ConcurrentProfiling | 891 #define MAYBE_WillRestartSampler DISABLED_WillRestartSampler |
882 #endif | 892 #endif |
883 TEST(StackSamplingProfilerTest, MAYBE_ConcurrentProfiling) { | 893 TEST(StackSamplingProfilerTest, MAYBE_WillRestartSampler) { |
| 894 StackSamplingProfiler::TestAPI::SetSamplingThreadIdleShutdownTime(0); |
| 895 |
| 896 SamplingParams params; |
| 897 params.sampling_interval = TimeDelta::FromMilliseconds(0); |
| 898 params.samples_per_burst = 1; |
| 899 |
| 900 std::vector<CallStackProfile> profiles; |
| 901 CaptureProfiles(params, AVeryLongTimeDelta(), &profiles); |
| 902 ASSERT_EQ(1u, profiles.size()); |
| 903 |
| 904 // Capture thread should still be running at this point. |
| 905 ASSERT_TRUE(StackSamplingProfiler::TestAPI::IsSamplingThreadRunning()); |
| 906 |
| 907 // Initiate an "idle" shutdown. The task will be run immediately but on |
| 908 // another thread so wait for it to complete. |
| 909 StackSamplingProfiler::TestAPI::InitiateSamplingThreadIdleShutdown(); |
| 910 while (StackSamplingProfiler::TestAPI::IsSamplingThreadRunning()) |
| 911 PlatformThread::YieldCurrentThread(); |
| 912 |
| 913 // Ensure another capture will start the sampling thread and run. |
| 914 profiles.clear(); |
| 915 CaptureProfiles(params, AVeryLongTimeDelta(), &profiles); |
| 916 ASSERT_EQ(1u, profiles.size()); |
| 917 EXPECT_TRUE(StackSamplingProfiler::TestAPI::IsSamplingThreadRunning()); |
| 918 } |
| 919 |
| 920 // Checks that multiple sampling requests execute in parallel (#1). |
| 921 #if defined(STACK_SAMPLING_PROFILER_SUPPORTED) |
| 922 #define MAYBE_ConcurrentProfiling1 ConcurrentProfiling1 |
| 923 #else |
| 924 #define MAYBE_ConcurrentProfiling1 DISABLED_ConcurrentProfiling1 |
| 925 #endif |
| 926 TEST(StackSamplingProfilerTest, MAYBE_ConcurrentProfiling1) { |
884 WithTargetThread([](PlatformThreadId target_thread_id) { | 927 WithTargetThread([](PlatformThreadId target_thread_id) { |
885 SamplingParams params[2]; | 928 SamplingParams params[2]; |
886 params[0].initial_delay = TimeDelta::FromMilliseconds(10); | 929 params[0].initial_delay = TimeDelta::FromMilliseconds(10); |
887 params[0].sampling_interval = TimeDelta::FromMilliseconds(0); | 930 params[0].sampling_interval = TimeDelta::FromMilliseconds(1); |
888 params[0].samples_per_burst = 1; | 931 params[0].samples_per_burst = 10; |
889 | 932 |
890 params[1].sampling_interval = TimeDelta::FromMilliseconds(0); | 933 params[1].initial_delay = TimeDelta::FromMilliseconds(10); |
891 params[1].samples_per_burst = 1; | 934 params[1].sampling_interval = TimeDelta::FromMilliseconds(1); |
| 935 params[1].samples_per_burst = 10; |
892 | 936 |
893 CallStackProfiles profiles[2]; | 937 CallStackProfiles profiles[2]; |
894 std::vector<std::unique_ptr<WaitableEvent>> sampling_completed(2); | 938 std::vector<std::unique_ptr<WaitableEvent>> sampling_completed(2); |
895 std::vector<std::unique_ptr<StackSamplingProfiler>> profiler(2); | 939 std::vector<std::unique_ptr<StackSamplingProfiler>> profiler(2); |
896 for (int i = 0; i < 2; ++i) { | 940 for (int i = 0; i < 2; ++i) { |
897 sampling_completed[i] = | 941 sampling_completed[i] = |
898 MakeUnique<WaitableEvent>(WaitableEvent::ResetPolicy::AUTOMATIC, | 942 MakeUnique<WaitableEvent>(WaitableEvent::ResetPolicy::AUTOMATIC, |
899 WaitableEvent::InitialState::NOT_SIGNALED); | 943 WaitableEvent::InitialState::NOT_SIGNALED); |
900 const StackSamplingProfiler::CompletedCallback callback = | 944 const StackSamplingProfiler::CompletedCallback callback = |
901 Bind(&SaveProfilesAndSignalEvent, Unretained(&profiles[i]), | 945 Bind(&SaveProfilesAndSignalEvent, Unretained(&profiles[i]), |
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912 std::transform( | 956 std::transform( |
913 sampling_completed.begin(), sampling_completed.end(), | 957 sampling_completed.begin(), sampling_completed.end(), |
914 sampling_completed_rawptrs.begin(), | 958 sampling_completed_rawptrs.begin(), |
915 [](const std::unique_ptr<WaitableEvent>& elem) { return elem.get(); }); | 959 [](const std::unique_ptr<WaitableEvent>& elem) { return elem.get(); }); |
916 // Wait for one profiler to finish. | 960 // Wait for one profiler to finish. |
917 size_t completed_profiler = | 961 size_t completed_profiler = |
918 WaitableEvent::WaitMany(sampling_completed_rawptrs.data(), 2); | 962 WaitableEvent::WaitMany(sampling_completed_rawptrs.data(), 2); |
919 EXPECT_EQ(1u, profiles[completed_profiler].size()); | 963 EXPECT_EQ(1u, profiles[completed_profiler].size()); |
920 | 964 |
921 size_t other_profiler = 1 - completed_profiler; | 965 size_t other_profiler = 1 - completed_profiler; |
922 // Give the other profiler a chance to run and observe that it hasn't. | 966 // Give the other profiler a chance to finish and verify it does so. |
923 EXPECT_FALSE(sampling_completed[other_profiler]->TimedWait( | 967 EXPECT_TRUE(sampling_completed[other_profiler]->TimedWait( |
924 TimeDelta::FromMilliseconds(25))); | 968 TimeDelta::FromMilliseconds(250))); |
925 | |
926 // Start the other profiler again and it should run. | |
927 profiler[other_profiler]->Start(); | |
928 sampling_completed[other_profiler]->Wait(); | |
929 EXPECT_EQ(1u, profiles[other_profiler].size()); | |
930 }); | 969 }); |
931 } | 970 } |
932 | 971 |
| 972 // Checks that multiple sampling requests execute in parallel (#2). |
| 973 #if defined(STACK_SAMPLING_PROFILER_SUPPORTED) |
| 974 #define MAYBE_ConcurrentProfiling2 ConcurrentProfiling2 |
| 975 #else |
| 976 #define MAYBE_ConcurrentProfiling2 DISABLED_ConcurrentProfiling2 |
| 977 #endif |
| 978 TEST(StackSamplingProfilerTest, MAYBE_ConcurrentProfiling2) { |
| 979 WithTargetThread([](PlatformThreadId target_thread_id) { |
| 980 SamplingParams params[2]; |
| 981 params[0].initial_delay = TimeDelta::FromMilliseconds(10); |
| 982 params[0].sampling_interval = TimeDelta::FromMilliseconds(2); |
| 983 params[0].samples_per_burst = 9; |
| 984 |
| 985 params[1].initial_delay = TimeDelta::FromMilliseconds(10); |
| 986 params[1].sampling_interval = TimeDelta::FromMilliseconds(3); |
| 987 params[1].samples_per_burst = 6; |
| 988 |
| 989 CallStackProfiles profiles[2]; |
| 990 std::vector<std::unique_ptr<WaitableEvent>> sampling_completed(2); |
| 991 std::vector<std::unique_ptr<StackSamplingProfiler>> profiler(2); |
| 992 for (int i = 0; i < 2; ++i) { |
| 993 sampling_completed[i] = |
| 994 MakeUnique<WaitableEvent>(WaitableEvent::ResetPolicy::AUTOMATIC, |
| 995 WaitableEvent::InitialState::NOT_SIGNALED); |
| 996 const StackSamplingProfiler::CompletedCallback callback = |
| 997 Bind(&SaveProfilesAndSignalEvent, Unretained(&profiles[i]), |
| 998 Unretained(sampling_completed[i].get())); |
| 999 profiler[i] = MakeUnique<StackSamplingProfiler>(target_thread_id, |
| 1000 params[i], callback); |
| 1001 } |
| 1002 |
| 1003 for (size_t i = 0; i < profiler.size(); ++i) |
| 1004 profiler[i]->Start(); |
| 1005 |
| 1006 std::vector<WaitableEvent*> sampling_completed_rawptrs( |
| 1007 sampling_completed.size()); |
| 1008 std::transform( |
| 1009 sampling_completed.begin(), sampling_completed.end(), |
| 1010 sampling_completed_rawptrs.begin(), |
| 1011 [](const std::unique_ptr<WaitableEvent>& elem) { return elem.get(); }); |
| 1012 // Wait for one profiler to finish. |
| 1013 size_t completed_profiler = |
| 1014 WaitableEvent::WaitMany(sampling_completed_rawptrs.data(), 2); |
| 1015 EXPECT_EQ(1u, profiles[completed_profiler].size()); |
| 1016 // Stop and destroy all the profilers. Don't crash. |
| 1017 for (size_t i = 0; i < profiler.size(); ++i) |
| 1018 profiler[i]->Stop(); |
| 1019 for (size_t i = 0; i < profiler.size(); ++i) |
| 1020 profiler[i].reset(); |
| 1021 }); |
| 1022 } |
| 1023 |
| 1024 // Checks that multiple sampling requests execute in parallel (#3). |
| 1025 #if defined(STACK_SAMPLING_PROFILER_SUPPORTED) |
| 1026 #define MAYBE_ConcurrentProfiling3 ConcurrentProfiling3 |
| 1027 #else |
| 1028 #define MAYBE_ConcurrentProfiling3 DISABLED_ConcurrentProfiling3 |
| 1029 #endif |
| 1030 TEST(StackSamplingProfilerTest, MAYBE_ConcurrentProfiling3) { |
| 1031 WithTargetThread([](PlatformThreadId target_thread_id) { |
| 1032 SamplingParams params[3]; |
| 1033 params[0].initial_delay = TimeDelta::FromMilliseconds(8); |
| 1034 params[0].sampling_interval = TimeDelta::FromMilliseconds(4); |
| 1035 params[0].samples_per_burst = 10; |
| 1036 |
| 1037 params[1].initial_delay = TimeDelta::FromMilliseconds(9); |
| 1038 params[1].sampling_interval = TimeDelta::FromMilliseconds(3); |
| 1039 params[1].samples_per_burst = 10; |
| 1040 |
| 1041 params[2].initial_delay = TimeDelta::FromMilliseconds(10); |
| 1042 params[2].sampling_interval = TimeDelta::FromMilliseconds(2); |
| 1043 params[2].samples_per_burst = 10; |
| 1044 |
| 1045 CallStackProfiles profiles[3]; |
| 1046 std::vector<std::unique_ptr<WaitableEvent>> sampling_completed(3); |
| 1047 std::vector<std::unique_ptr<StackSamplingProfiler>> profiler(3); |
| 1048 for (int i = 0; i < 3; ++i) { |
| 1049 sampling_completed[i] = |
| 1050 MakeUnique<WaitableEvent>(WaitableEvent::ResetPolicy::AUTOMATIC, |
| 1051 WaitableEvent::InitialState::NOT_SIGNALED); |
| 1052 const StackSamplingProfiler::CompletedCallback callback = |
| 1053 Bind(&SaveProfilesAndSignalEvent, Unretained(&profiles[i]), |
| 1054 Unretained(sampling_completed[i].get())); |
| 1055 profiler[i] = MakeUnique<StackSamplingProfiler>(target_thread_id, |
| 1056 params[i], callback); |
| 1057 } |
| 1058 |
| 1059 for (size_t i = 0; i < profiler.size(); ++i) |
| 1060 profiler[i]->Start(); |
| 1061 |
| 1062 std::vector<WaitableEvent*> sampling_completed_rawptrs( |
| 1063 sampling_completed.size()); |
| 1064 std::transform( |
| 1065 sampling_completed.begin(), sampling_completed.end(), |
| 1066 sampling_completed_rawptrs.begin(), |
| 1067 [](const std::unique_ptr<WaitableEvent>& elem) { return elem.get(); }); |
| 1068 // Wait for one profiler to finish. |
| 1069 size_t completed_profiler = |
| 1070 WaitableEvent::WaitMany(sampling_completed_rawptrs.data(), 2); |
| 1071 EXPECT_EQ(1u, profiles[completed_profiler].size()); |
| 1072 // Destroy all the profilers. Don't crash. |
| 1073 for (size_t i = 0; i < profiler.size(); ++i) |
| 1074 profiler[i].reset(); |
| 1075 }); |
| 1076 } |
| 1077 |
933 // Checks that a stack that runs through another library produces a stack with | 1078 // Checks that a stack that runs through another library produces a stack with |
934 // the expected functions. | 1079 // the expected functions. |
935 #if defined(STACK_SAMPLING_PROFILER_SUPPORTED) | 1080 #if defined(STACK_SAMPLING_PROFILER_SUPPORTED) |
936 #define MAYBE_OtherLibrary OtherLibrary | 1081 #define MAYBE_OtherLibrary OtherLibrary |
937 #else | 1082 #else |
938 #define MAYBE_OtherLibrary DISABLED_OtherLibrary | 1083 #define MAYBE_OtherLibrary DISABLED_OtherLibrary |
939 #endif | 1084 #endif |
940 TEST(StackSamplingProfilerTest, MAYBE_OtherLibrary) { | 1085 TEST(StackSamplingProfilerTest, MAYBE_OtherLibrary) { |
941 SamplingParams params; | 1086 SamplingParams params; |
942 params.sampling_interval = TimeDelta::FromMilliseconds(0); | 1087 params.sampling_interval = TimeDelta::FromMilliseconds(0); |
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1017 #if defined(STACK_SAMPLING_PROFILER_SUPPORTED) | 1162 #if defined(STACK_SAMPLING_PROFILER_SUPPORTED) |
1018 #define MAYBE_UnloadedLibrary UnloadedLibrary | 1163 #define MAYBE_UnloadedLibrary UnloadedLibrary |
1019 #else | 1164 #else |
1020 #define MAYBE_UnloadedLibrary DISABLED_UnloadedLibrary | 1165 #define MAYBE_UnloadedLibrary DISABLED_UnloadedLibrary |
1021 #endif | 1166 #endif |
1022 TEST(StackSamplingProfilerTest, MAYBE_UnloadedLibrary) { | 1167 TEST(StackSamplingProfilerTest, MAYBE_UnloadedLibrary) { |
1023 TestLibraryUnload(true); | 1168 TestLibraryUnload(true); |
1024 } | 1169 } |
1025 | 1170 |
1026 } // namespace base | 1171 } // namespace base |
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