Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2015 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #include "instrumentation.h" |
| 18 | |
Vladimir Marko | ba11882 | 2017-06-12 15:41:56 +0100 | [diff] [blame^] | 19 | #include "art_method-inl.h" |
Andreas Gampe | 542451c | 2016-07-26 09:02:02 -0700 | [diff] [blame] | 20 | #include "base/enums.h" |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 21 | #include "common_runtime_test.h" |
| 22 | #include "common_throws.h" |
| 23 | #include "class_linker-inl.h" |
| 24 | #include "dex_file.h" |
Mathieu Chartier | aa51682 | 2015-10-02 15:53:37 -0700 | [diff] [blame] | 25 | #include "gc/scoped_gc_critical_section.h" |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 26 | #include "handle_scope-inl.h" |
Alex Light | d766158 | 2017-05-01 13:48:16 -0700 | [diff] [blame] | 27 | #include "jni_internal.h" |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 28 | #include "jvalue.h" |
| 29 | #include "runtime.h" |
Mathieu Chartier | 0795f23 | 2016-09-27 18:43:30 -0700 | [diff] [blame] | 30 | #include "scoped_thread_state_change-inl.h" |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 31 | #include "thread_list.h" |
Alex Light | d766158 | 2017-05-01 13:48:16 -0700 | [diff] [blame] | 32 | #include "thread-inl.h" |
| 33 | #include "well_known_classes.h" |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 34 | |
| 35 | namespace art { |
| 36 | namespace instrumentation { |
| 37 | |
| 38 | class TestInstrumentationListener FINAL : public instrumentation::InstrumentationListener { |
| 39 | public: |
| 40 | TestInstrumentationListener() |
Alex Light | d766158 | 2017-05-01 13:48:16 -0700 | [diff] [blame] | 41 | : received_method_enter_event(false), |
| 42 | received_method_exit_event(false), |
| 43 | received_method_exit_object_event(false), |
| 44 | received_method_unwind_event(false), |
| 45 | received_dex_pc_moved_event(false), |
| 46 | received_field_read_event(false), |
| 47 | received_field_written_event(false), |
| 48 | received_field_written_object_event(false), |
| 49 | received_exception_caught_event(false), |
| 50 | received_branch_event(false), |
Nicolas Geoffray | 5550ca8 | 2015-08-21 18:38:30 +0100 | [diff] [blame] | 51 | received_invoke_virtual_or_interface_event(false) {} |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 52 | |
| 53 | virtual ~TestInstrumentationListener() {} |
| 54 | |
| 55 | void MethodEntered(Thread* thread ATTRIBUTE_UNUSED, |
Alex Light | d766158 | 2017-05-01 13:48:16 -0700 | [diff] [blame] | 56 | Handle<mirror::Object> this_object ATTRIBUTE_UNUSED, |
Mathieu Chartier | e401d14 | 2015-04-22 13:56:20 -0700 | [diff] [blame] | 57 | ArtMethod* method ATTRIBUTE_UNUSED, |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 58 | uint32_t dex_pc ATTRIBUTE_UNUSED) |
Andreas Gampe | bdf7f1c | 2016-08-30 16:38:47 -0700 | [diff] [blame] | 59 | OVERRIDE REQUIRES_SHARED(Locks::mutator_lock_) { |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 60 | received_method_enter_event = true; |
| 61 | } |
| 62 | |
| 63 | void MethodExited(Thread* thread ATTRIBUTE_UNUSED, |
Alex Light | d766158 | 2017-05-01 13:48:16 -0700 | [diff] [blame] | 64 | Handle<mirror::Object> this_object ATTRIBUTE_UNUSED, |
| 65 | ArtMethod* method ATTRIBUTE_UNUSED, |
| 66 | uint32_t dex_pc ATTRIBUTE_UNUSED, |
| 67 | Handle<mirror::Object> return_value ATTRIBUTE_UNUSED) |
| 68 | OVERRIDE REQUIRES_SHARED(Locks::mutator_lock_) { |
| 69 | received_method_exit_object_event = true; |
| 70 | } |
| 71 | |
| 72 | void MethodExited(Thread* thread ATTRIBUTE_UNUSED, |
| 73 | Handle<mirror::Object> this_object ATTRIBUTE_UNUSED, |
Mathieu Chartier | e401d14 | 2015-04-22 13:56:20 -0700 | [diff] [blame] | 74 | ArtMethod* method ATTRIBUTE_UNUSED, |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 75 | uint32_t dex_pc ATTRIBUTE_UNUSED, |
| 76 | const JValue& return_value ATTRIBUTE_UNUSED) |
Andreas Gampe | bdf7f1c | 2016-08-30 16:38:47 -0700 | [diff] [blame] | 77 | OVERRIDE REQUIRES_SHARED(Locks::mutator_lock_) { |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 78 | received_method_exit_event = true; |
| 79 | } |
| 80 | |
| 81 | void MethodUnwind(Thread* thread ATTRIBUTE_UNUSED, |
Alex Light | d766158 | 2017-05-01 13:48:16 -0700 | [diff] [blame] | 82 | Handle<mirror::Object> this_object ATTRIBUTE_UNUSED, |
Mathieu Chartier | e401d14 | 2015-04-22 13:56:20 -0700 | [diff] [blame] | 83 | ArtMethod* method ATTRIBUTE_UNUSED, |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 84 | uint32_t dex_pc ATTRIBUTE_UNUSED) |
Andreas Gampe | bdf7f1c | 2016-08-30 16:38:47 -0700 | [diff] [blame] | 85 | OVERRIDE REQUIRES_SHARED(Locks::mutator_lock_) { |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 86 | received_method_unwind_event = true; |
| 87 | } |
| 88 | |
| 89 | void DexPcMoved(Thread* thread ATTRIBUTE_UNUSED, |
Alex Light | d766158 | 2017-05-01 13:48:16 -0700 | [diff] [blame] | 90 | Handle<mirror::Object> this_object ATTRIBUTE_UNUSED, |
Mathieu Chartier | e401d14 | 2015-04-22 13:56:20 -0700 | [diff] [blame] | 91 | ArtMethod* method ATTRIBUTE_UNUSED, |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 92 | uint32_t new_dex_pc ATTRIBUTE_UNUSED) |
Andreas Gampe | bdf7f1c | 2016-08-30 16:38:47 -0700 | [diff] [blame] | 93 | OVERRIDE REQUIRES_SHARED(Locks::mutator_lock_) { |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 94 | received_dex_pc_moved_event = true; |
| 95 | } |
| 96 | |
| 97 | void FieldRead(Thread* thread ATTRIBUTE_UNUSED, |
Alex Light | d766158 | 2017-05-01 13:48:16 -0700 | [diff] [blame] | 98 | Handle<mirror::Object> this_object ATTRIBUTE_UNUSED, |
Mathieu Chartier | e401d14 | 2015-04-22 13:56:20 -0700 | [diff] [blame] | 99 | ArtMethod* method ATTRIBUTE_UNUSED, |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 100 | uint32_t dex_pc ATTRIBUTE_UNUSED, |
| 101 | ArtField* field ATTRIBUTE_UNUSED) |
Andreas Gampe | bdf7f1c | 2016-08-30 16:38:47 -0700 | [diff] [blame] | 102 | OVERRIDE REQUIRES_SHARED(Locks::mutator_lock_) { |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 103 | received_field_read_event = true; |
| 104 | } |
| 105 | |
| 106 | void FieldWritten(Thread* thread ATTRIBUTE_UNUSED, |
Alex Light | d766158 | 2017-05-01 13:48:16 -0700 | [diff] [blame] | 107 | Handle<mirror::Object> this_object ATTRIBUTE_UNUSED, |
| 108 | ArtMethod* method ATTRIBUTE_UNUSED, |
| 109 | uint32_t dex_pc ATTRIBUTE_UNUSED, |
| 110 | ArtField* field ATTRIBUTE_UNUSED, |
| 111 | Handle<mirror::Object> field_value ATTRIBUTE_UNUSED) |
| 112 | OVERRIDE REQUIRES_SHARED(Locks::mutator_lock_) { |
| 113 | received_field_written_object_event = true; |
| 114 | } |
| 115 | |
| 116 | void FieldWritten(Thread* thread ATTRIBUTE_UNUSED, |
| 117 | Handle<mirror::Object> this_object ATTRIBUTE_UNUSED, |
Mathieu Chartier | e401d14 | 2015-04-22 13:56:20 -0700 | [diff] [blame] | 118 | ArtMethod* method ATTRIBUTE_UNUSED, |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 119 | uint32_t dex_pc ATTRIBUTE_UNUSED, |
| 120 | ArtField* field ATTRIBUTE_UNUSED, |
| 121 | const JValue& field_value ATTRIBUTE_UNUSED) |
Andreas Gampe | bdf7f1c | 2016-08-30 16:38:47 -0700 | [diff] [blame] | 122 | OVERRIDE REQUIRES_SHARED(Locks::mutator_lock_) { |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 123 | received_field_written_event = true; |
| 124 | } |
| 125 | |
| 126 | void ExceptionCaught(Thread* thread ATTRIBUTE_UNUSED, |
Alex Light | d766158 | 2017-05-01 13:48:16 -0700 | [diff] [blame] | 127 | Handle<mirror::Throwable> exception_object ATTRIBUTE_UNUSED) |
Andreas Gampe | bdf7f1c | 2016-08-30 16:38:47 -0700 | [diff] [blame] | 128 | OVERRIDE REQUIRES_SHARED(Locks::mutator_lock_) { |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 129 | received_exception_caught_event = true; |
| 130 | } |
| 131 | |
Nicolas Geoffray | 81f0f95 | 2016-01-20 16:25:19 +0000 | [diff] [blame] | 132 | void Branch(Thread* thread ATTRIBUTE_UNUSED, |
| 133 | ArtMethod* method ATTRIBUTE_UNUSED, |
| 134 | uint32_t dex_pc ATTRIBUTE_UNUSED, |
| 135 | int32_t dex_pc_offset ATTRIBUTE_UNUSED) |
Andreas Gampe | bdf7f1c | 2016-08-30 16:38:47 -0700 | [diff] [blame] | 136 | OVERRIDE REQUIRES_SHARED(Locks::mutator_lock_) { |
Nicolas Geoffray | 81f0f95 | 2016-01-20 16:25:19 +0000 | [diff] [blame] | 137 | received_branch_event = true; |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 138 | } |
| 139 | |
Nicolas Geoffray | 5550ca8 | 2015-08-21 18:38:30 +0100 | [diff] [blame] | 140 | void InvokeVirtualOrInterface(Thread* thread ATTRIBUTE_UNUSED, |
Alex Light | d766158 | 2017-05-01 13:48:16 -0700 | [diff] [blame] | 141 | Handle<mirror::Object> this_object ATTRIBUTE_UNUSED, |
Nicolas Geoffray | 5550ca8 | 2015-08-21 18:38:30 +0100 | [diff] [blame] | 142 | ArtMethod* caller ATTRIBUTE_UNUSED, |
| 143 | uint32_t dex_pc ATTRIBUTE_UNUSED, |
| 144 | ArtMethod* callee ATTRIBUTE_UNUSED) |
Andreas Gampe | bdf7f1c | 2016-08-30 16:38:47 -0700 | [diff] [blame] | 145 | OVERRIDE REQUIRES_SHARED(Locks::mutator_lock_) { |
Nicolas Geoffray | 5550ca8 | 2015-08-21 18:38:30 +0100 | [diff] [blame] | 146 | received_invoke_virtual_or_interface_event = true; |
| 147 | } |
| 148 | |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 149 | void Reset() { |
| 150 | received_method_enter_event = false; |
| 151 | received_method_exit_event = false; |
Alex Light | d766158 | 2017-05-01 13:48:16 -0700 | [diff] [blame] | 152 | received_method_exit_object_event = false; |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 153 | received_method_unwind_event = false; |
| 154 | received_dex_pc_moved_event = false; |
| 155 | received_field_read_event = false; |
| 156 | received_field_written_event = false; |
Alex Light | d766158 | 2017-05-01 13:48:16 -0700 | [diff] [blame] | 157 | received_field_written_object_event = false; |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 158 | received_exception_caught_event = false; |
Nicolas Geoffray | 81f0f95 | 2016-01-20 16:25:19 +0000 | [diff] [blame] | 159 | received_branch_event = false; |
Nicolas Geoffray | 5550ca8 | 2015-08-21 18:38:30 +0100 | [diff] [blame] | 160 | received_invoke_virtual_or_interface_event = false; |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 161 | } |
| 162 | |
| 163 | bool received_method_enter_event; |
| 164 | bool received_method_exit_event; |
Alex Light | d766158 | 2017-05-01 13:48:16 -0700 | [diff] [blame] | 165 | bool received_method_exit_object_event; |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 166 | bool received_method_unwind_event; |
| 167 | bool received_dex_pc_moved_event; |
| 168 | bool received_field_read_event; |
| 169 | bool received_field_written_event; |
Alex Light | d766158 | 2017-05-01 13:48:16 -0700 | [diff] [blame] | 170 | bool received_field_written_object_event; |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 171 | bool received_exception_caught_event; |
Nicolas Geoffray | 81f0f95 | 2016-01-20 16:25:19 +0000 | [diff] [blame] | 172 | bool received_branch_event; |
Nicolas Geoffray | 5550ca8 | 2015-08-21 18:38:30 +0100 | [diff] [blame] | 173 | bool received_invoke_virtual_or_interface_event; |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 174 | |
| 175 | private: |
| 176 | DISALLOW_COPY_AND_ASSIGN(TestInstrumentationListener); |
| 177 | }; |
| 178 | |
| 179 | class InstrumentationTest : public CommonRuntimeTest { |
| 180 | public: |
| 181 | // Unique keys used to test Instrumentation::ConfigureStubs. |
| 182 | static constexpr const char* kClientOneKey = "TestClient1"; |
| 183 | static constexpr const char* kClientTwoKey = "TestClient2"; |
| 184 | |
| 185 | void CheckConfigureStubs(const char* key, Instrumentation::InstrumentationLevel level) { |
| 186 | ScopedObjectAccess soa(Thread::Current()); |
| 187 | instrumentation::Instrumentation* instr = Runtime::Current()->GetInstrumentation(); |
Mathieu Chartier | 4f55e22 | 2015-09-04 13:26:21 -0700 | [diff] [blame] | 188 | ScopedThreadSuspension sts(soa.Self(), kSuspended); |
Mathieu Chartier | aa51682 | 2015-10-02 15:53:37 -0700 | [diff] [blame] | 189 | gc::ScopedGCCriticalSection gcs(soa.Self(), |
| 190 | gc::kGcCauseInstrumentation, |
| 191 | gc::kCollectorTypeInstrumentation); |
Mathieu Chartier | 4f55e22 | 2015-09-04 13:26:21 -0700 | [diff] [blame] | 192 | ScopedSuspendAll ssa("Instrumentation::ConfigureStubs"); |
| 193 | instr->ConfigureStubs(key, level); |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 194 | } |
| 195 | |
| 196 | Instrumentation::InstrumentationLevel GetCurrentInstrumentationLevel() { |
| 197 | return Runtime::Current()->GetInstrumentation()->GetCurrentInstrumentationLevel(); |
| 198 | } |
| 199 | |
| 200 | size_t GetInstrumentationUserCount() { |
| 201 | ScopedObjectAccess soa(Thread::Current()); |
| 202 | return Runtime::Current()->GetInstrumentation()->requested_instrumentation_levels_.size(); |
| 203 | } |
| 204 | |
| 205 | void TestEvent(uint32_t instrumentation_event) { |
Alex Light | d766158 | 2017-05-01 13:48:16 -0700 | [diff] [blame] | 206 | TestEvent(instrumentation_event, nullptr, nullptr, false); |
| 207 | } |
| 208 | |
| 209 | void TestEvent(uint32_t instrumentation_event, |
| 210 | ArtMethod* event_method, |
| 211 | ArtField* event_field, |
| 212 | bool with_object) { |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 213 | ScopedObjectAccess soa(Thread::Current()); |
| 214 | instrumentation::Instrumentation* instr = Runtime::Current()->GetInstrumentation(); |
| 215 | TestInstrumentationListener listener; |
| 216 | { |
Mathieu Chartier | f1d666e | 2015-09-03 16:13:34 -0700 | [diff] [blame] | 217 | ScopedThreadSuspension sts(soa.Self(), kSuspended); |
Mathieu Chartier | 4f55e22 | 2015-09-04 13:26:21 -0700 | [diff] [blame] | 218 | ScopedSuspendAll ssa("Add instrumentation listener"); |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 219 | instr->AddListener(&listener, instrumentation_event); |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 220 | } |
| 221 | |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 222 | mirror::Object* const event_obj = nullptr; |
| 223 | const uint32_t event_dex_pc = 0; |
| 224 | |
| 225 | // Check the listener is registered and is notified of the event. |
| 226 | EXPECT_TRUE(HasEventListener(instr, instrumentation_event)); |
Alex Light | d766158 | 2017-05-01 13:48:16 -0700 | [diff] [blame] | 227 | EXPECT_FALSE(DidListenerReceiveEvent(listener, instrumentation_event, with_object)); |
| 228 | ReportEvent(instr, |
| 229 | instrumentation_event, |
| 230 | soa.Self(), |
| 231 | event_method, |
| 232 | event_obj, |
| 233 | event_field, |
| 234 | event_dex_pc); |
| 235 | EXPECT_TRUE(DidListenerReceiveEvent(listener, instrumentation_event, with_object)); |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 236 | |
| 237 | listener.Reset(); |
| 238 | { |
Mathieu Chartier | f1d666e | 2015-09-03 16:13:34 -0700 | [diff] [blame] | 239 | ScopedThreadSuspension sts(soa.Self(), kSuspended); |
Mathieu Chartier | 4f55e22 | 2015-09-04 13:26:21 -0700 | [diff] [blame] | 240 | ScopedSuspendAll ssa("Remove instrumentation listener"); |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 241 | instr->RemoveListener(&listener, instrumentation_event); |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 242 | } |
| 243 | |
| 244 | // Check the listener is not registered and is not notified of the event. |
| 245 | EXPECT_FALSE(HasEventListener(instr, instrumentation_event)); |
Alex Light | d766158 | 2017-05-01 13:48:16 -0700 | [diff] [blame] | 246 | EXPECT_FALSE(DidListenerReceiveEvent(listener, instrumentation_event, with_object)); |
| 247 | ReportEvent(instr, |
| 248 | instrumentation_event, |
| 249 | soa.Self(), |
| 250 | event_method, |
| 251 | event_obj, |
| 252 | event_field, |
| 253 | event_dex_pc); |
| 254 | EXPECT_FALSE(DidListenerReceiveEvent(listener, instrumentation_event, with_object)); |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 255 | } |
| 256 | |
Mathieu Chartier | e401d14 | 2015-04-22 13:56:20 -0700 | [diff] [blame] | 257 | void DeoptimizeMethod(Thread* self, ArtMethod* method, bool enable_deoptimization) |
Andreas Gampe | bdf7f1c | 2016-08-30 16:38:47 -0700 | [diff] [blame] | 258 | REQUIRES_SHARED(Locks::mutator_lock_) { |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 259 | Runtime* runtime = Runtime::Current(); |
| 260 | instrumentation::Instrumentation* instrumentation = runtime->GetInstrumentation(); |
Mathieu Chartier | f1d666e | 2015-09-03 16:13:34 -0700 | [diff] [blame] | 261 | ScopedThreadSuspension sts(self, kSuspended); |
Mathieu Chartier | aa51682 | 2015-10-02 15:53:37 -0700 | [diff] [blame] | 262 | gc::ScopedGCCriticalSection gcs(self, |
| 263 | gc::kGcCauseInstrumentation, |
| 264 | gc::kCollectorTypeInstrumentation); |
Mathieu Chartier | 4f55e22 | 2015-09-04 13:26:21 -0700 | [diff] [blame] | 265 | ScopedSuspendAll ssa("Single method deoptimization"); |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 266 | if (enable_deoptimization) { |
| 267 | instrumentation->EnableDeoptimization(); |
| 268 | } |
Mathieu Chartier | e401d14 | 2015-04-22 13:56:20 -0700 | [diff] [blame] | 269 | instrumentation->Deoptimize(method); |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 270 | } |
| 271 | |
Mathieu Chartier | e401d14 | 2015-04-22 13:56:20 -0700 | [diff] [blame] | 272 | void UndeoptimizeMethod(Thread* self, ArtMethod* method, |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 273 | const char* key, bool disable_deoptimization) |
Andreas Gampe | bdf7f1c | 2016-08-30 16:38:47 -0700 | [diff] [blame] | 274 | REQUIRES_SHARED(Locks::mutator_lock_) { |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 275 | Runtime* runtime = Runtime::Current(); |
| 276 | instrumentation::Instrumentation* instrumentation = runtime->GetInstrumentation(); |
Mathieu Chartier | f1d666e | 2015-09-03 16:13:34 -0700 | [diff] [blame] | 277 | ScopedThreadSuspension sts(self, kSuspended); |
Mathieu Chartier | aa51682 | 2015-10-02 15:53:37 -0700 | [diff] [blame] | 278 | gc::ScopedGCCriticalSection gcs(self, |
| 279 | gc::kGcCauseInstrumentation, |
| 280 | gc::kCollectorTypeInstrumentation); |
Mathieu Chartier | 4f55e22 | 2015-09-04 13:26:21 -0700 | [diff] [blame] | 281 | ScopedSuspendAll ssa("Single method undeoptimization"); |
Mathieu Chartier | e401d14 | 2015-04-22 13:56:20 -0700 | [diff] [blame] | 282 | instrumentation->Undeoptimize(method); |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 283 | if (disable_deoptimization) { |
| 284 | instrumentation->DisableDeoptimization(key); |
| 285 | } |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 286 | } |
| 287 | |
| 288 | void DeoptimizeEverything(Thread* self, const char* key, bool enable_deoptimization) |
Andreas Gampe | bdf7f1c | 2016-08-30 16:38:47 -0700 | [diff] [blame] | 289 | REQUIRES_SHARED(Locks::mutator_lock_) { |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 290 | Runtime* runtime = Runtime::Current(); |
| 291 | instrumentation::Instrumentation* instrumentation = runtime->GetInstrumentation(); |
Mathieu Chartier | f1d666e | 2015-09-03 16:13:34 -0700 | [diff] [blame] | 292 | ScopedThreadSuspension sts(self, kSuspended); |
Mathieu Chartier | aa51682 | 2015-10-02 15:53:37 -0700 | [diff] [blame] | 293 | gc::ScopedGCCriticalSection gcs(self, |
| 294 | gc::kGcCauseInstrumentation, |
| 295 | gc::kCollectorTypeInstrumentation); |
Mathieu Chartier | 4f55e22 | 2015-09-04 13:26:21 -0700 | [diff] [blame] | 296 | ScopedSuspendAll ssa("Full deoptimization"); |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 297 | if (enable_deoptimization) { |
| 298 | instrumentation->EnableDeoptimization(); |
| 299 | } |
| 300 | instrumentation->DeoptimizeEverything(key); |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 301 | } |
| 302 | |
| 303 | void UndeoptimizeEverything(Thread* self, const char* key, bool disable_deoptimization) |
Andreas Gampe | bdf7f1c | 2016-08-30 16:38:47 -0700 | [diff] [blame] | 304 | REQUIRES_SHARED(Locks::mutator_lock_) { |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 305 | Runtime* runtime = Runtime::Current(); |
| 306 | instrumentation::Instrumentation* instrumentation = runtime->GetInstrumentation(); |
Mathieu Chartier | f1d666e | 2015-09-03 16:13:34 -0700 | [diff] [blame] | 307 | ScopedThreadSuspension sts(self, kSuspended); |
Mathieu Chartier | aa51682 | 2015-10-02 15:53:37 -0700 | [diff] [blame] | 308 | gc::ScopedGCCriticalSection gcs(self, |
| 309 | gc::kGcCauseInstrumentation, |
| 310 | gc::kCollectorTypeInstrumentation); |
Mathieu Chartier | 4f55e22 | 2015-09-04 13:26:21 -0700 | [diff] [blame] | 311 | ScopedSuspendAll ssa("Full undeoptimization"); |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 312 | instrumentation->UndeoptimizeEverything(key); |
| 313 | if (disable_deoptimization) { |
| 314 | instrumentation->DisableDeoptimization(key); |
| 315 | } |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 316 | } |
| 317 | |
| 318 | void EnableMethodTracing(Thread* self, const char* key, bool needs_interpreter) |
Andreas Gampe | bdf7f1c | 2016-08-30 16:38:47 -0700 | [diff] [blame] | 319 | REQUIRES_SHARED(Locks::mutator_lock_) { |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 320 | Runtime* runtime = Runtime::Current(); |
| 321 | instrumentation::Instrumentation* instrumentation = runtime->GetInstrumentation(); |
Mathieu Chartier | f1d666e | 2015-09-03 16:13:34 -0700 | [diff] [blame] | 322 | ScopedThreadSuspension sts(self, kSuspended); |
Mathieu Chartier | aa51682 | 2015-10-02 15:53:37 -0700 | [diff] [blame] | 323 | gc::ScopedGCCriticalSection gcs(self, |
| 324 | gc::kGcCauseInstrumentation, |
| 325 | gc::kCollectorTypeInstrumentation); |
Mathieu Chartier | 4f55e22 | 2015-09-04 13:26:21 -0700 | [diff] [blame] | 326 | ScopedSuspendAll ssa("EnableMethodTracing"); |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 327 | instrumentation->EnableMethodTracing(key, needs_interpreter); |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 328 | } |
| 329 | |
| 330 | void DisableMethodTracing(Thread* self, const char* key) |
Andreas Gampe | bdf7f1c | 2016-08-30 16:38:47 -0700 | [diff] [blame] | 331 | REQUIRES_SHARED(Locks::mutator_lock_) { |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 332 | Runtime* runtime = Runtime::Current(); |
| 333 | instrumentation::Instrumentation* instrumentation = runtime->GetInstrumentation(); |
Mathieu Chartier | f1d666e | 2015-09-03 16:13:34 -0700 | [diff] [blame] | 334 | ScopedThreadSuspension sts(self, kSuspended); |
Mathieu Chartier | aa51682 | 2015-10-02 15:53:37 -0700 | [diff] [blame] | 335 | gc::ScopedGCCriticalSection gcs(self, |
| 336 | gc::kGcCauseInstrumentation, |
| 337 | gc::kCollectorTypeInstrumentation); |
Mathieu Chartier | 4f55e22 | 2015-09-04 13:26:21 -0700 | [diff] [blame] | 338 | ScopedSuspendAll ssa("EnableMethodTracing"); |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 339 | instrumentation->DisableMethodTracing(key); |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 340 | } |
| 341 | |
| 342 | private: |
| 343 | static bool HasEventListener(const instrumentation::Instrumentation* instr, uint32_t event_type) |
Andreas Gampe | bdf7f1c | 2016-08-30 16:38:47 -0700 | [diff] [blame] | 344 | REQUIRES_SHARED(Locks::mutator_lock_) { |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 345 | switch (event_type) { |
| 346 | case instrumentation::Instrumentation::kMethodEntered: |
| 347 | return instr->HasMethodEntryListeners(); |
| 348 | case instrumentation::Instrumentation::kMethodExited: |
| 349 | return instr->HasMethodExitListeners(); |
| 350 | case instrumentation::Instrumentation::kMethodUnwind: |
| 351 | return instr->HasMethodUnwindListeners(); |
| 352 | case instrumentation::Instrumentation::kDexPcMoved: |
| 353 | return instr->HasDexPcListeners(); |
| 354 | case instrumentation::Instrumentation::kFieldRead: |
| 355 | return instr->HasFieldReadListeners(); |
| 356 | case instrumentation::Instrumentation::kFieldWritten: |
| 357 | return instr->HasFieldWriteListeners(); |
| 358 | case instrumentation::Instrumentation::kExceptionCaught: |
| 359 | return instr->HasExceptionCaughtListeners(); |
Nicolas Geoffray | 81f0f95 | 2016-01-20 16:25:19 +0000 | [diff] [blame] | 360 | case instrumentation::Instrumentation::kBranch: |
| 361 | return instr->HasBranchListeners(); |
Nicolas Geoffray | 5550ca8 | 2015-08-21 18:38:30 +0100 | [diff] [blame] | 362 | case instrumentation::Instrumentation::kInvokeVirtualOrInterface: |
| 363 | return instr->HasInvokeVirtualOrInterfaceListeners(); |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 364 | default: |
| 365 | LOG(FATAL) << "Unknown instrumentation event " << event_type; |
| 366 | UNREACHABLE(); |
| 367 | } |
| 368 | } |
| 369 | |
Alex Light | d766158 | 2017-05-01 13:48:16 -0700 | [diff] [blame] | 370 | static void ReportEvent(const instrumentation::Instrumentation* instr, |
| 371 | uint32_t event_type, |
| 372 | Thread* self, |
| 373 | ArtMethod* method, |
| 374 | mirror::Object* obj, |
| 375 | ArtField* field, |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 376 | uint32_t dex_pc) |
Andreas Gampe | bdf7f1c | 2016-08-30 16:38:47 -0700 | [diff] [blame] | 377 | REQUIRES_SHARED(Locks::mutator_lock_) { |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 378 | switch (event_type) { |
| 379 | case instrumentation::Instrumentation::kMethodEntered: |
| 380 | instr->MethodEnterEvent(self, obj, method, dex_pc); |
| 381 | break; |
| 382 | case instrumentation::Instrumentation::kMethodExited: { |
| 383 | JValue value; |
| 384 | instr->MethodExitEvent(self, obj, method, dex_pc, value); |
| 385 | break; |
| 386 | } |
| 387 | case instrumentation::Instrumentation::kMethodUnwind: |
| 388 | instr->MethodUnwindEvent(self, obj, method, dex_pc); |
| 389 | break; |
| 390 | case instrumentation::Instrumentation::kDexPcMoved: |
| 391 | instr->DexPcMovedEvent(self, obj, method, dex_pc); |
| 392 | break; |
| 393 | case instrumentation::Instrumentation::kFieldRead: |
Alex Light | d766158 | 2017-05-01 13:48:16 -0700 | [diff] [blame] | 394 | instr->FieldReadEvent(self, obj, method, dex_pc, field); |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 395 | break; |
| 396 | case instrumentation::Instrumentation::kFieldWritten: { |
| 397 | JValue value; |
Alex Light | d766158 | 2017-05-01 13:48:16 -0700 | [diff] [blame] | 398 | instr->FieldWriteEvent(self, obj, method, dex_pc, field, value); |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 399 | break; |
| 400 | } |
| 401 | case instrumentation::Instrumentation::kExceptionCaught: { |
| 402 | ThrowArithmeticExceptionDivideByZero(); |
| 403 | mirror::Throwable* event_exception = self->GetException(); |
| 404 | instr->ExceptionCaughtEvent(self, event_exception); |
| 405 | self->ClearException(); |
| 406 | break; |
| 407 | } |
Nicolas Geoffray | 81f0f95 | 2016-01-20 16:25:19 +0000 | [diff] [blame] | 408 | case instrumentation::Instrumentation::kBranch: |
| 409 | instr->Branch(self, method, dex_pc, -1); |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 410 | break; |
Nicolas Geoffray | 5550ca8 | 2015-08-21 18:38:30 +0100 | [diff] [blame] | 411 | case instrumentation::Instrumentation::kInvokeVirtualOrInterface: |
| 412 | instr->InvokeVirtualOrInterface(self, obj, method, dex_pc, method); |
| 413 | break; |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 414 | default: |
| 415 | LOG(FATAL) << "Unknown instrumentation event " << event_type; |
| 416 | UNREACHABLE(); |
| 417 | } |
| 418 | } |
| 419 | |
| 420 | static bool DidListenerReceiveEvent(const TestInstrumentationListener& listener, |
Alex Light | d766158 | 2017-05-01 13:48:16 -0700 | [diff] [blame] | 421 | uint32_t event_type, |
| 422 | bool with_object) { |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 423 | switch (event_type) { |
| 424 | case instrumentation::Instrumentation::kMethodEntered: |
| 425 | return listener.received_method_enter_event; |
| 426 | case instrumentation::Instrumentation::kMethodExited: |
Alex Light | d766158 | 2017-05-01 13:48:16 -0700 | [diff] [blame] | 427 | return (!with_object && listener.received_method_exit_event) || |
| 428 | (with_object && listener.received_method_exit_object_event); |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 429 | case instrumentation::Instrumentation::kMethodUnwind: |
| 430 | return listener.received_method_unwind_event; |
| 431 | case instrumentation::Instrumentation::kDexPcMoved: |
| 432 | return listener.received_dex_pc_moved_event; |
| 433 | case instrumentation::Instrumentation::kFieldRead: |
| 434 | return listener.received_field_read_event; |
| 435 | case instrumentation::Instrumentation::kFieldWritten: |
Alex Light | d766158 | 2017-05-01 13:48:16 -0700 | [diff] [blame] | 436 | return (!with_object && listener.received_field_written_event) || |
| 437 | (with_object && listener.received_field_written_object_event); |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 438 | case instrumentation::Instrumentation::kExceptionCaught: |
| 439 | return listener.received_exception_caught_event; |
Nicolas Geoffray | 81f0f95 | 2016-01-20 16:25:19 +0000 | [diff] [blame] | 440 | case instrumentation::Instrumentation::kBranch: |
| 441 | return listener.received_branch_event; |
Nicolas Geoffray | 5550ca8 | 2015-08-21 18:38:30 +0100 | [diff] [blame] | 442 | case instrumentation::Instrumentation::kInvokeVirtualOrInterface: |
| 443 | return listener.received_invoke_virtual_or_interface_event; |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 444 | default: |
| 445 | LOG(FATAL) << "Unknown instrumentation event " << event_type; |
| 446 | UNREACHABLE(); |
| 447 | } |
| 448 | } |
| 449 | }; |
| 450 | |
| 451 | TEST_F(InstrumentationTest, NoInstrumentation) { |
| 452 | ScopedObjectAccess soa(Thread::Current()); |
| 453 | instrumentation::Instrumentation* instr = Runtime::Current()->GetInstrumentation(); |
| 454 | ASSERT_NE(instr, nullptr); |
| 455 | |
| 456 | EXPECT_FALSE(instr->AreExitStubsInstalled()); |
| 457 | EXPECT_FALSE(instr->AreAllMethodsDeoptimized()); |
| 458 | EXPECT_FALSE(instr->IsActive()); |
| 459 | EXPECT_FALSE(instr->ShouldNotifyMethodEnterExitEvents()); |
| 460 | |
| 461 | // Test interpreter table is the default one. |
| 462 | EXPECT_EQ(instrumentation::kMainHandlerTable, instr->GetInterpreterHandlerTable()); |
| 463 | |
| 464 | // Check there is no registered listener. |
| 465 | EXPECT_FALSE(instr->HasDexPcListeners()); |
| 466 | EXPECT_FALSE(instr->HasExceptionCaughtListeners()); |
| 467 | EXPECT_FALSE(instr->HasFieldReadListeners()); |
| 468 | EXPECT_FALSE(instr->HasFieldWriteListeners()); |
| 469 | EXPECT_FALSE(instr->HasMethodEntryListeners()); |
| 470 | EXPECT_FALSE(instr->HasMethodExitListeners()); |
| 471 | EXPECT_FALSE(instr->IsActive()); |
| 472 | } |
| 473 | |
| 474 | // Test instrumentation listeners for each event. |
| 475 | TEST_F(InstrumentationTest, MethodEntryEvent) { |
| 476 | TestEvent(instrumentation::Instrumentation::kMethodEntered); |
| 477 | } |
| 478 | |
Alex Light | d766158 | 2017-05-01 13:48:16 -0700 | [diff] [blame] | 479 | TEST_F(InstrumentationTest, MethodExitObjectEvent) { |
| 480 | ScopedObjectAccess soa(Thread::Current()); |
| 481 | jobject class_loader = LoadDex("Instrumentation"); |
| 482 | Runtime* const runtime = Runtime::Current(); |
| 483 | ClassLinker* class_linker = runtime->GetClassLinker(); |
| 484 | StackHandleScope<1> hs(soa.Self()); |
| 485 | Handle<mirror::ClassLoader> loader(hs.NewHandle(soa.Decode<mirror::ClassLoader>(class_loader))); |
| 486 | mirror::Class* klass = class_linker->FindClass(soa.Self(), "LInstrumentation;", loader); |
| 487 | ASSERT_TRUE(klass != nullptr); |
Vladimir Marko | ba11882 | 2017-06-12 15:41:56 +0100 | [diff] [blame^] | 488 | ArtMethod* method = |
| 489 | klass->FindClassMethod("returnReference", "()Ljava/lang/Object;", kRuntimePointerSize); |
Alex Light | d766158 | 2017-05-01 13:48:16 -0700 | [diff] [blame] | 490 | ASSERT_TRUE(method != nullptr); |
Vladimir Marko | ba11882 | 2017-06-12 15:41:56 +0100 | [diff] [blame^] | 491 | ASSERT_TRUE(method->IsDirect()); |
| 492 | ASSERT_TRUE(method->GetDeclaringClass() == klass); |
Alex Light | d766158 | 2017-05-01 13:48:16 -0700 | [diff] [blame] | 493 | TestEvent(instrumentation::Instrumentation::kMethodExited, |
| 494 | /*event_method*/ method, |
| 495 | /*event_field*/ nullptr, |
| 496 | /*with_object*/ true); |
| 497 | } |
| 498 | |
| 499 | TEST_F(InstrumentationTest, MethodExitPrimEvent) { |
| 500 | ScopedObjectAccess soa(Thread::Current()); |
| 501 | jobject class_loader = LoadDex("Instrumentation"); |
| 502 | Runtime* const runtime = Runtime::Current(); |
| 503 | ClassLinker* class_linker = runtime->GetClassLinker(); |
| 504 | StackHandleScope<1> hs(soa.Self()); |
| 505 | Handle<mirror::ClassLoader> loader(hs.NewHandle(soa.Decode<mirror::ClassLoader>(class_loader))); |
| 506 | mirror::Class* klass = class_linker->FindClass(soa.Self(), "LInstrumentation;", loader); |
| 507 | ASSERT_TRUE(klass != nullptr); |
Vladimir Marko | ba11882 | 2017-06-12 15:41:56 +0100 | [diff] [blame^] | 508 | ArtMethod* method = klass->FindClassMethod("returnPrimitive", "()I", kRuntimePointerSize); |
Alex Light | d766158 | 2017-05-01 13:48:16 -0700 | [diff] [blame] | 509 | ASSERT_TRUE(method != nullptr); |
Vladimir Marko | ba11882 | 2017-06-12 15:41:56 +0100 | [diff] [blame^] | 510 | ASSERT_TRUE(method->IsDirect()); |
| 511 | ASSERT_TRUE(method->GetDeclaringClass() == klass); |
Alex Light | d766158 | 2017-05-01 13:48:16 -0700 | [diff] [blame] | 512 | TestEvent(instrumentation::Instrumentation::kMethodExited, |
| 513 | /*event_method*/ method, |
| 514 | /*event_field*/ nullptr, |
| 515 | /*with_object*/ false); |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 516 | } |
| 517 | |
| 518 | TEST_F(InstrumentationTest, MethodUnwindEvent) { |
| 519 | TestEvent(instrumentation::Instrumentation::kMethodUnwind); |
| 520 | } |
| 521 | |
| 522 | TEST_F(InstrumentationTest, DexPcMovedEvent) { |
| 523 | TestEvent(instrumentation::Instrumentation::kDexPcMoved); |
| 524 | } |
| 525 | |
| 526 | TEST_F(InstrumentationTest, FieldReadEvent) { |
| 527 | TestEvent(instrumentation::Instrumentation::kFieldRead); |
| 528 | } |
| 529 | |
Alex Light | d766158 | 2017-05-01 13:48:16 -0700 | [diff] [blame] | 530 | TEST_F(InstrumentationTest, FieldWriteObjectEvent) { |
| 531 | ScopedObjectAccess soa(Thread::Current()); |
| 532 | jobject class_loader = LoadDex("Instrumentation"); |
| 533 | Runtime* const runtime = Runtime::Current(); |
| 534 | ClassLinker* class_linker = runtime->GetClassLinker(); |
| 535 | StackHandleScope<1> hs(soa.Self()); |
| 536 | Handle<mirror::ClassLoader> loader(hs.NewHandle(soa.Decode<mirror::ClassLoader>(class_loader))); |
| 537 | mirror::Class* klass = class_linker->FindClass(soa.Self(), "LInstrumentation;", loader); |
| 538 | ASSERT_TRUE(klass != nullptr); |
| 539 | ArtField* field = klass->FindDeclaredStaticField("referenceField", "Ljava/lang/Object;"); |
| 540 | ASSERT_TRUE(field != nullptr); |
| 541 | |
| 542 | TestEvent(instrumentation::Instrumentation::kFieldWritten, |
| 543 | /*event_method*/ nullptr, |
| 544 | /*event_field*/ field, |
| 545 | /*with_object*/ true); |
| 546 | } |
| 547 | |
| 548 | TEST_F(InstrumentationTest, FieldWritePrimEvent) { |
| 549 | ScopedObjectAccess soa(Thread::Current()); |
| 550 | jobject class_loader = LoadDex("Instrumentation"); |
| 551 | Runtime* const runtime = Runtime::Current(); |
| 552 | ClassLinker* class_linker = runtime->GetClassLinker(); |
| 553 | StackHandleScope<1> hs(soa.Self()); |
| 554 | Handle<mirror::ClassLoader> loader(hs.NewHandle(soa.Decode<mirror::ClassLoader>(class_loader))); |
| 555 | mirror::Class* klass = class_linker->FindClass(soa.Self(), "LInstrumentation;", loader); |
| 556 | ASSERT_TRUE(klass != nullptr); |
| 557 | ArtField* field = klass->FindDeclaredStaticField("primitiveField", "I"); |
| 558 | ASSERT_TRUE(field != nullptr); |
| 559 | |
| 560 | TestEvent(instrumentation::Instrumentation::kFieldWritten, |
| 561 | /*event_method*/ nullptr, |
| 562 | /*event_field*/ field, |
| 563 | /*with_object*/ false); |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 564 | } |
| 565 | |
| 566 | TEST_F(InstrumentationTest, ExceptionCaughtEvent) { |
| 567 | TestEvent(instrumentation::Instrumentation::kExceptionCaught); |
| 568 | } |
| 569 | |
Nicolas Geoffray | 81f0f95 | 2016-01-20 16:25:19 +0000 | [diff] [blame] | 570 | TEST_F(InstrumentationTest, BranchEvent) { |
| 571 | TestEvent(instrumentation::Instrumentation::kBranch); |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 572 | } |
| 573 | |
Nicolas Geoffray | 5550ca8 | 2015-08-21 18:38:30 +0100 | [diff] [blame] | 574 | TEST_F(InstrumentationTest, InvokeVirtualOrInterfaceEvent) { |
| 575 | TestEvent(instrumentation::Instrumentation::kInvokeVirtualOrInterface); |
| 576 | } |
| 577 | |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 578 | TEST_F(InstrumentationTest, DeoptimizeDirectMethod) { |
| 579 | ScopedObjectAccess soa(Thread::Current()); |
| 580 | jobject class_loader = LoadDex("Instrumentation"); |
| 581 | Runtime* const runtime = Runtime::Current(); |
| 582 | instrumentation::Instrumentation* instr = runtime->GetInstrumentation(); |
| 583 | ClassLinker* class_linker = runtime->GetClassLinker(); |
Mathieu Chartier | e401d14 | 2015-04-22 13:56:20 -0700 | [diff] [blame] | 584 | StackHandleScope<1> hs(soa.Self()); |
Mathieu Chartier | 0795f23 | 2016-09-27 18:43:30 -0700 | [diff] [blame] | 585 | Handle<mirror::ClassLoader> loader(hs.NewHandle(soa.Decode<mirror::ClassLoader>(class_loader))); |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 586 | mirror::Class* klass = class_linker->FindClass(soa.Self(), "LInstrumentation;", loader); |
| 587 | ASSERT_TRUE(klass != nullptr); |
Vladimir Marko | ba11882 | 2017-06-12 15:41:56 +0100 | [diff] [blame^] | 588 | ArtMethod* method_to_deoptimize = |
| 589 | klass->FindClassMethod("instanceMethod", "()V", kRuntimePointerSize); |
Mathieu Chartier | e401d14 | 2015-04-22 13:56:20 -0700 | [diff] [blame] | 590 | ASSERT_TRUE(method_to_deoptimize != nullptr); |
Vladimir Marko | ba11882 | 2017-06-12 15:41:56 +0100 | [diff] [blame^] | 591 | ASSERT_TRUE(method_to_deoptimize->IsDirect()); |
| 592 | ASSERT_TRUE(method_to_deoptimize->GetDeclaringClass() == klass); |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 593 | |
| 594 | EXPECT_FALSE(instr->AreAllMethodsDeoptimized()); |
Mathieu Chartier | e401d14 | 2015-04-22 13:56:20 -0700 | [diff] [blame] | 595 | EXPECT_FALSE(instr->IsDeoptimized(method_to_deoptimize)); |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 596 | |
| 597 | DeoptimizeMethod(soa.Self(), method_to_deoptimize, true); |
| 598 | |
| 599 | EXPECT_FALSE(instr->AreAllMethodsDeoptimized()); |
| 600 | EXPECT_TRUE(instr->AreExitStubsInstalled()); |
Mathieu Chartier | e401d14 | 2015-04-22 13:56:20 -0700 | [diff] [blame] | 601 | EXPECT_TRUE(instr->IsDeoptimized(method_to_deoptimize)); |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 602 | |
| 603 | constexpr const char* instrumentation_key = "DeoptimizeDirectMethod"; |
| 604 | UndeoptimizeMethod(soa.Self(), method_to_deoptimize, instrumentation_key, true); |
| 605 | |
| 606 | EXPECT_FALSE(instr->AreAllMethodsDeoptimized()); |
Mathieu Chartier | e401d14 | 2015-04-22 13:56:20 -0700 | [diff] [blame] | 607 | EXPECT_FALSE(instr->IsDeoptimized(method_to_deoptimize)); |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 608 | } |
| 609 | |
| 610 | TEST_F(InstrumentationTest, FullDeoptimization) { |
| 611 | ScopedObjectAccess soa(Thread::Current()); |
| 612 | Runtime* const runtime = Runtime::Current(); |
| 613 | instrumentation::Instrumentation* instr = runtime->GetInstrumentation(); |
| 614 | EXPECT_FALSE(instr->AreAllMethodsDeoptimized()); |
| 615 | |
| 616 | constexpr const char* instrumentation_key = "FullDeoptimization"; |
| 617 | DeoptimizeEverything(soa.Self(), instrumentation_key, true); |
| 618 | |
| 619 | EXPECT_TRUE(instr->AreAllMethodsDeoptimized()); |
| 620 | EXPECT_TRUE(instr->AreExitStubsInstalled()); |
| 621 | |
| 622 | UndeoptimizeEverything(soa.Self(), instrumentation_key, true); |
| 623 | |
| 624 | EXPECT_FALSE(instr->AreAllMethodsDeoptimized()); |
| 625 | } |
| 626 | |
| 627 | TEST_F(InstrumentationTest, MixedDeoptimization) { |
| 628 | ScopedObjectAccess soa(Thread::Current()); |
| 629 | jobject class_loader = LoadDex("Instrumentation"); |
| 630 | Runtime* const runtime = Runtime::Current(); |
| 631 | instrumentation::Instrumentation* instr = runtime->GetInstrumentation(); |
| 632 | ClassLinker* class_linker = runtime->GetClassLinker(); |
Mathieu Chartier | e401d14 | 2015-04-22 13:56:20 -0700 | [diff] [blame] | 633 | StackHandleScope<1> hs(soa.Self()); |
Mathieu Chartier | 0795f23 | 2016-09-27 18:43:30 -0700 | [diff] [blame] | 634 | Handle<mirror::ClassLoader> loader(hs.NewHandle(soa.Decode<mirror::ClassLoader>(class_loader))); |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 635 | mirror::Class* klass = class_linker->FindClass(soa.Self(), "LInstrumentation;", loader); |
| 636 | ASSERT_TRUE(klass != nullptr); |
Vladimir Marko | ba11882 | 2017-06-12 15:41:56 +0100 | [diff] [blame^] | 637 | ArtMethod* method_to_deoptimize = |
| 638 | klass->FindClassMethod("instanceMethod", "()V", kRuntimePointerSize); |
Mathieu Chartier | e401d14 | 2015-04-22 13:56:20 -0700 | [diff] [blame] | 639 | ASSERT_TRUE(method_to_deoptimize != nullptr); |
Vladimir Marko | ba11882 | 2017-06-12 15:41:56 +0100 | [diff] [blame^] | 640 | ASSERT_TRUE(method_to_deoptimize->IsDirect()); |
| 641 | ASSERT_TRUE(method_to_deoptimize->GetDeclaringClass() == klass); |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 642 | |
| 643 | EXPECT_FALSE(instr->AreAllMethodsDeoptimized()); |
Mathieu Chartier | e401d14 | 2015-04-22 13:56:20 -0700 | [diff] [blame] | 644 | EXPECT_FALSE(instr->IsDeoptimized(method_to_deoptimize)); |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 645 | |
| 646 | DeoptimizeMethod(soa.Self(), method_to_deoptimize, true); |
| 647 | // Deoptimizing a method does not change instrumentation level. |
| 648 | EXPECT_EQ(Instrumentation::InstrumentationLevel::kInstrumentNothing, |
| 649 | GetCurrentInstrumentationLevel()); |
| 650 | EXPECT_FALSE(instr->AreAllMethodsDeoptimized()); |
| 651 | EXPECT_TRUE(instr->AreExitStubsInstalled()); |
Mathieu Chartier | e401d14 | 2015-04-22 13:56:20 -0700 | [diff] [blame] | 652 | EXPECT_TRUE(instr->IsDeoptimized(method_to_deoptimize)); |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 653 | |
| 654 | constexpr const char* instrumentation_key = "MixedDeoptimization"; |
| 655 | DeoptimizeEverything(soa.Self(), instrumentation_key, false); |
| 656 | EXPECT_EQ(Instrumentation::InstrumentationLevel::kInstrumentWithInterpreter, |
| 657 | GetCurrentInstrumentationLevel()); |
| 658 | EXPECT_TRUE(instr->AreAllMethodsDeoptimized()); |
| 659 | EXPECT_TRUE(instr->AreExitStubsInstalled()); |
Mathieu Chartier | e401d14 | 2015-04-22 13:56:20 -0700 | [diff] [blame] | 660 | EXPECT_TRUE(instr->IsDeoptimized(method_to_deoptimize)); |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 661 | |
| 662 | UndeoptimizeEverything(soa.Self(), instrumentation_key, false); |
| 663 | EXPECT_EQ(Instrumentation::InstrumentationLevel::kInstrumentNothing, |
| 664 | GetCurrentInstrumentationLevel()); |
| 665 | EXPECT_FALSE(instr->AreAllMethodsDeoptimized()); |
| 666 | EXPECT_TRUE(instr->AreExitStubsInstalled()); |
Mathieu Chartier | e401d14 | 2015-04-22 13:56:20 -0700 | [diff] [blame] | 667 | EXPECT_TRUE(instr->IsDeoptimized(method_to_deoptimize)); |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 668 | |
| 669 | UndeoptimizeMethod(soa.Self(), method_to_deoptimize, instrumentation_key, true); |
| 670 | EXPECT_EQ(Instrumentation::InstrumentationLevel::kInstrumentNothing, |
| 671 | GetCurrentInstrumentationLevel()); |
| 672 | EXPECT_FALSE(instr->AreAllMethodsDeoptimized()); |
Mathieu Chartier | e401d14 | 2015-04-22 13:56:20 -0700 | [diff] [blame] | 673 | EXPECT_FALSE(instr->IsDeoptimized(method_to_deoptimize)); |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 674 | } |
| 675 | |
| 676 | TEST_F(InstrumentationTest, MethodTracing_Interpreter) { |
| 677 | ScopedObjectAccess soa(Thread::Current()); |
| 678 | Runtime* const runtime = Runtime::Current(); |
| 679 | instrumentation::Instrumentation* instr = runtime->GetInstrumentation(); |
| 680 | EXPECT_FALSE(instr->AreAllMethodsDeoptimized()); |
| 681 | |
| 682 | constexpr const char* instrumentation_key = "MethodTracing"; |
| 683 | EnableMethodTracing(soa.Self(), instrumentation_key, true); |
| 684 | EXPECT_EQ(Instrumentation::InstrumentationLevel::kInstrumentWithInterpreter, |
| 685 | GetCurrentInstrumentationLevel()); |
| 686 | EXPECT_TRUE(instr->AreAllMethodsDeoptimized()); |
| 687 | EXPECT_TRUE(instr->AreExitStubsInstalled()); |
| 688 | |
| 689 | DisableMethodTracing(soa.Self(), instrumentation_key); |
| 690 | EXPECT_EQ(Instrumentation::InstrumentationLevel::kInstrumentNothing, |
| 691 | GetCurrentInstrumentationLevel()); |
| 692 | EXPECT_FALSE(instr->AreAllMethodsDeoptimized()); |
| 693 | } |
| 694 | |
| 695 | TEST_F(InstrumentationTest, MethodTracing_InstrumentationEntryExitStubs) { |
| 696 | ScopedObjectAccess soa(Thread::Current()); |
| 697 | Runtime* const runtime = Runtime::Current(); |
| 698 | instrumentation::Instrumentation* instr = runtime->GetInstrumentation(); |
| 699 | EXPECT_FALSE(instr->AreAllMethodsDeoptimized()); |
| 700 | |
| 701 | constexpr const char* instrumentation_key = "MethodTracing"; |
| 702 | EnableMethodTracing(soa.Self(), instrumentation_key, false); |
| 703 | EXPECT_EQ(Instrumentation::InstrumentationLevel::kInstrumentWithInstrumentationStubs, |
| 704 | GetCurrentInstrumentationLevel()); |
| 705 | EXPECT_FALSE(instr->AreAllMethodsDeoptimized()); |
| 706 | EXPECT_TRUE(instr->AreExitStubsInstalled()); |
| 707 | |
| 708 | DisableMethodTracing(soa.Self(), instrumentation_key); |
| 709 | EXPECT_EQ(Instrumentation::InstrumentationLevel::kInstrumentNothing, |
| 710 | GetCurrentInstrumentationLevel()); |
| 711 | EXPECT_FALSE(instr->AreAllMethodsDeoptimized()); |
| 712 | } |
| 713 | |
| 714 | // We use a macro to print the line number where the test is failing. |
| 715 | #define CHECK_INSTRUMENTATION(_level, _user_count) \ |
| 716 | do { \ |
| 717 | Instrumentation* const instr = Runtime::Current()->GetInstrumentation(); \ |
| 718 | bool interpreter = \ |
Chih-Hung Hsieh | 1a0de6a | 2016-08-26 15:06:11 -0700 | [diff] [blame] | 719 | ((_level) == Instrumentation::InstrumentationLevel::kInstrumentWithInterpreter); \ |
Sebastien Hertz | 0462c4c | 2015-04-01 16:34:17 +0200 | [diff] [blame] | 720 | EXPECT_EQ(_level, GetCurrentInstrumentationLevel()); \ |
| 721 | EXPECT_EQ(_user_count, GetInstrumentationUserCount()); \ |
| 722 | if (instr->IsForcedInterpretOnly()) { \ |
| 723 | EXPECT_TRUE(instr->InterpretOnly()); \ |
| 724 | } else if (interpreter) { \ |
| 725 | EXPECT_TRUE(instr->InterpretOnly()); \ |
| 726 | } else { \ |
| 727 | EXPECT_FALSE(instr->InterpretOnly()); \ |
| 728 | } \ |
| 729 | if (interpreter) { \ |
| 730 | EXPECT_TRUE(instr->AreAllMethodsDeoptimized()); \ |
| 731 | } else { \ |
| 732 | EXPECT_FALSE(instr->AreAllMethodsDeoptimized()); \ |
| 733 | } \ |
| 734 | } while (false) |
| 735 | |
| 736 | TEST_F(InstrumentationTest, ConfigureStubs_Nothing) { |
| 737 | CHECK_INSTRUMENTATION(Instrumentation::InstrumentationLevel::kInstrumentNothing, 0U); |
| 738 | |
| 739 | // Check no-op. |
| 740 | CheckConfigureStubs(kClientOneKey, Instrumentation::InstrumentationLevel::kInstrumentNothing); |
| 741 | CHECK_INSTRUMENTATION(Instrumentation::InstrumentationLevel::kInstrumentNothing, 0U); |
| 742 | } |
| 743 | |
| 744 | TEST_F(InstrumentationTest, ConfigureStubs_InstrumentationStubs) { |
| 745 | CHECK_INSTRUMENTATION(Instrumentation::InstrumentationLevel::kInstrumentNothing, 0U); |
| 746 | |
| 747 | // Check we can switch to instrumentation stubs |
| 748 | CheckConfigureStubs(kClientOneKey, |
| 749 | Instrumentation::InstrumentationLevel::kInstrumentWithInstrumentationStubs); |
| 750 | CHECK_INSTRUMENTATION(Instrumentation::InstrumentationLevel::kInstrumentWithInstrumentationStubs, |
| 751 | 1U); |
| 752 | |
| 753 | // Check we can disable instrumentation. |
| 754 | CheckConfigureStubs(kClientOneKey, Instrumentation::InstrumentationLevel::kInstrumentNothing); |
| 755 | CHECK_INSTRUMENTATION(Instrumentation::InstrumentationLevel::kInstrumentNothing, 0U); |
| 756 | } |
| 757 | |
| 758 | TEST_F(InstrumentationTest, ConfigureStubs_Interpreter) { |
| 759 | CHECK_INSTRUMENTATION(Instrumentation::InstrumentationLevel::kInstrumentNothing, 0U); |
| 760 | |
| 761 | // Check we can switch to interpreter |
| 762 | CheckConfigureStubs(kClientOneKey, |
| 763 | Instrumentation::InstrumentationLevel::kInstrumentWithInterpreter); |
| 764 | CHECK_INSTRUMENTATION(Instrumentation::InstrumentationLevel::kInstrumentWithInterpreter, 1U); |
| 765 | |
| 766 | // Check we can disable instrumentation. |
| 767 | CheckConfigureStubs(kClientOneKey, Instrumentation::InstrumentationLevel::kInstrumentNothing); |
| 768 | CHECK_INSTRUMENTATION(Instrumentation::InstrumentationLevel::kInstrumentNothing, 0U); |
| 769 | } |
| 770 | |
| 771 | TEST_F(InstrumentationTest, ConfigureStubs_InstrumentationStubsToInterpreter) { |
| 772 | CHECK_INSTRUMENTATION(Instrumentation::InstrumentationLevel::kInstrumentNothing, 0U); |
| 773 | |
| 774 | // Configure stubs with instrumentation stubs. |
| 775 | CheckConfigureStubs(kClientOneKey, |
| 776 | Instrumentation::InstrumentationLevel::kInstrumentWithInstrumentationStubs); |
| 777 | CHECK_INSTRUMENTATION(Instrumentation::InstrumentationLevel::kInstrumentWithInstrumentationStubs, |
| 778 | 1U); |
| 779 | |
| 780 | // Configure stubs with interpreter. |
| 781 | CheckConfigureStubs(kClientOneKey, |
| 782 | Instrumentation::InstrumentationLevel::kInstrumentWithInterpreter); |
| 783 | CHECK_INSTRUMENTATION(Instrumentation::InstrumentationLevel::kInstrumentWithInterpreter, 1U); |
| 784 | |
| 785 | // Check we can disable instrumentation. |
| 786 | CheckConfigureStubs(kClientOneKey, Instrumentation::InstrumentationLevel::kInstrumentNothing); |
| 787 | CHECK_INSTRUMENTATION(Instrumentation::InstrumentationLevel::kInstrumentNothing, 0U); |
| 788 | } |
| 789 | |
| 790 | TEST_F(InstrumentationTest, ConfigureStubs_InterpreterToInstrumentationStubs) { |
| 791 | CHECK_INSTRUMENTATION(Instrumentation::InstrumentationLevel::kInstrumentNothing, 0U); |
| 792 | |
| 793 | // Configure stubs with interpreter. |
| 794 | CheckConfigureStubs(kClientOneKey, |
| 795 | Instrumentation::InstrumentationLevel::kInstrumentWithInterpreter); |
| 796 | CHECK_INSTRUMENTATION(Instrumentation::InstrumentationLevel::kInstrumentWithInterpreter, 1U); |
| 797 | |
| 798 | // Configure stubs with instrumentation stubs. |
| 799 | CheckConfigureStubs(kClientOneKey, |
| 800 | Instrumentation::InstrumentationLevel::kInstrumentWithInstrumentationStubs); |
| 801 | CHECK_INSTRUMENTATION(Instrumentation::InstrumentationLevel::kInstrumentWithInstrumentationStubs, |
| 802 | 1U); |
| 803 | |
| 804 | // Check we can disable instrumentation. |
| 805 | CheckConfigureStubs(kClientOneKey, Instrumentation::InstrumentationLevel::kInstrumentNothing); |
| 806 | CHECK_INSTRUMENTATION(Instrumentation::InstrumentationLevel::kInstrumentNothing, 0U); |
| 807 | } |
| 808 | |
| 809 | TEST_F(InstrumentationTest, |
| 810 | ConfigureStubs_InstrumentationStubsToInterpreterToInstrumentationStubs) { |
| 811 | CHECK_INSTRUMENTATION(Instrumentation::InstrumentationLevel::kInstrumentNothing, 0U); |
| 812 | |
| 813 | // Configure stubs with instrumentation stubs. |
| 814 | CheckConfigureStubs(kClientOneKey, |
| 815 | Instrumentation::InstrumentationLevel::kInstrumentWithInstrumentationStubs); |
| 816 | CHECK_INSTRUMENTATION(Instrumentation::InstrumentationLevel::kInstrumentWithInstrumentationStubs, |
| 817 | 1U); |
| 818 | |
| 819 | // Configure stubs with interpreter. |
| 820 | CheckConfigureStubs(kClientOneKey, |
| 821 | Instrumentation::InstrumentationLevel::kInstrumentWithInterpreter); |
| 822 | CHECK_INSTRUMENTATION(Instrumentation::InstrumentationLevel::kInstrumentWithInterpreter, 1U); |
| 823 | |
| 824 | // Configure stubs with instrumentation stubs again. |
| 825 | CheckConfigureStubs(kClientOneKey, |
| 826 | Instrumentation::InstrumentationLevel::kInstrumentWithInstrumentationStubs); |
| 827 | CHECK_INSTRUMENTATION(Instrumentation::InstrumentationLevel::kInstrumentWithInstrumentationStubs, |
| 828 | 1U); |
| 829 | |
| 830 | // Check we can disable instrumentation. |
| 831 | CheckConfigureStubs(kClientOneKey, Instrumentation::InstrumentationLevel::kInstrumentNothing); |
| 832 | CHECK_INSTRUMENTATION(Instrumentation::InstrumentationLevel::kInstrumentNothing, 0U); |
| 833 | } |
| 834 | |
| 835 | TEST_F(InstrumentationTest, MultiConfigureStubs_Nothing) { |
| 836 | CHECK_INSTRUMENTATION(Instrumentation::InstrumentationLevel::kInstrumentNothing, 0U); |
| 837 | |
| 838 | // Check kInstrumentNothing with two clients. |
| 839 | CheckConfigureStubs(kClientOneKey, Instrumentation::InstrumentationLevel::kInstrumentNothing); |
| 840 | CHECK_INSTRUMENTATION(Instrumentation::InstrumentationLevel::kInstrumentNothing, 0U); |
| 841 | |
| 842 | CheckConfigureStubs(kClientTwoKey, Instrumentation::InstrumentationLevel::kInstrumentNothing); |
| 843 | CHECK_INSTRUMENTATION(Instrumentation::InstrumentationLevel::kInstrumentNothing, 0U); |
| 844 | } |
| 845 | |
| 846 | TEST_F(InstrumentationTest, MultiConfigureStubs_InstrumentationStubs) { |
| 847 | CHECK_INSTRUMENTATION(Instrumentation::InstrumentationLevel::kInstrumentNothing, 0U); |
| 848 | |
| 849 | // Configure stubs with instrumentation stubs for 1st client. |
| 850 | CheckConfigureStubs(kClientOneKey, |
| 851 | Instrumentation::InstrumentationLevel::kInstrumentWithInstrumentationStubs); |
| 852 | CHECK_INSTRUMENTATION(Instrumentation::InstrumentationLevel::kInstrumentWithInstrumentationStubs, |
| 853 | 1U); |
| 854 | |
| 855 | // Configure stubs with instrumentation stubs for 2nd client. |
| 856 | CheckConfigureStubs(kClientTwoKey, |
| 857 | Instrumentation::InstrumentationLevel::kInstrumentWithInstrumentationStubs); |
| 858 | CHECK_INSTRUMENTATION(Instrumentation::InstrumentationLevel::kInstrumentWithInstrumentationStubs, |
| 859 | 2U); |
| 860 | |
| 861 | // 1st client requests instrumentation deactivation but 2nd client still needs |
| 862 | // instrumentation stubs. |
| 863 | CheckConfigureStubs(kClientOneKey, Instrumentation::InstrumentationLevel::kInstrumentNothing); |
| 864 | CHECK_INSTRUMENTATION(Instrumentation::InstrumentationLevel::kInstrumentWithInstrumentationStubs, |
| 865 | 1U); |
| 866 | |
| 867 | // 2nd client requests instrumentation deactivation |
| 868 | CheckConfigureStubs(kClientTwoKey, Instrumentation::InstrumentationLevel::kInstrumentNothing); |
| 869 | CHECK_INSTRUMENTATION(Instrumentation::InstrumentationLevel::kInstrumentNothing, 0U); |
| 870 | } |
| 871 | |
| 872 | TEST_F(InstrumentationTest, MultiConfigureStubs_Interpreter) { |
| 873 | CHECK_INSTRUMENTATION(Instrumentation::InstrumentationLevel::kInstrumentNothing, 0U); |
| 874 | |
| 875 | // Configure stubs with interpreter for 1st client. |
| 876 | CheckConfigureStubs(kClientOneKey, |
| 877 | Instrumentation::InstrumentationLevel::kInstrumentWithInterpreter); |
| 878 | CHECK_INSTRUMENTATION(Instrumentation::InstrumentationLevel::kInstrumentWithInterpreter, 1U); |
| 879 | |
| 880 | // Configure stubs with interpreter for 2nd client. |
| 881 | CheckConfigureStubs(kClientTwoKey, |
| 882 | Instrumentation::InstrumentationLevel::kInstrumentWithInterpreter); |
| 883 | CHECK_INSTRUMENTATION(Instrumentation::InstrumentationLevel::kInstrumentWithInterpreter, 2U); |
| 884 | |
| 885 | // 1st client requests instrumentation deactivation but 2nd client still needs interpreter. |
| 886 | CheckConfigureStubs(kClientOneKey, Instrumentation::InstrumentationLevel::kInstrumentNothing); |
| 887 | CHECK_INSTRUMENTATION(Instrumentation::InstrumentationLevel::kInstrumentWithInterpreter, 1U); |
| 888 | |
| 889 | // 2nd client requests instrumentation deactivation |
| 890 | CheckConfigureStubs(kClientTwoKey, Instrumentation::InstrumentationLevel::kInstrumentNothing); |
| 891 | CHECK_INSTRUMENTATION(Instrumentation::InstrumentationLevel::kInstrumentNothing, 0U); |
| 892 | } |
| 893 | |
| 894 | TEST_F(InstrumentationTest, MultiConfigureStubs_InstrumentationStubsThenInterpreter) { |
| 895 | CHECK_INSTRUMENTATION(Instrumentation::InstrumentationLevel::kInstrumentNothing, 0U); |
| 896 | |
| 897 | // Configure stubs with instrumentation stubs for 1st client. |
| 898 | CheckConfigureStubs(kClientOneKey, |
| 899 | Instrumentation::InstrumentationLevel::kInstrumentWithInstrumentationStubs); |
| 900 | CHECK_INSTRUMENTATION(Instrumentation::InstrumentationLevel::kInstrumentWithInstrumentationStubs, |
| 901 | 1U); |
| 902 | |
| 903 | // Configure stubs with interpreter for 2nd client. |
| 904 | CheckConfigureStubs(kClientTwoKey, |
| 905 | Instrumentation::InstrumentationLevel::kInstrumentWithInterpreter); |
| 906 | CHECK_INSTRUMENTATION(Instrumentation::InstrumentationLevel::kInstrumentWithInterpreter, 2U); |
| 907 | |
| 908 | // 1st client requests instrumentation deactivation but 2nd client still needs interpreter. |
| 909 | CheckConfigureStubs(kClientOneKey, Instrumentation::InstrumentationLevel::kInstrumentNothing); |
| 910 | CHECK_INSTRUMENTATION(Instrumentation::InstrumentationLevel::kInstrumentWithInterpreter, 1U); |
| 911 | |
| 912 | // 2nd client requests instrumentation deactivation |
| 913 | CheckConfigureStubs(kClientTwoKey, Instrumentation::InstrumentationLevel::kInstrumentNothing); |
| 914 | CHECK_INSTRUMENTATION(Instrumentation::InstrumentationLevel::kInstrumentNothing, 0U); |
| 915 | } |
| 916 | |
| 917 | TEST_F(InstrumentationTest, MultiConfigureStubs_InterpreterThenInstrumentationStubs) { |
| 918 | CHECK_INSTRUMENTATION(Instrumentation::InstrumentationLevel::kInstrumentNothing, 0U); |
| 919 | |
| 920 | // Configure stubs with interpreter for 1st client. |
| 921 | CheckConfigureStubs(kClientOneKey, |
| 922 | Instrumentation::InstrumentationLevel::kInstrumentWithInterpreter); |
| 923 | CHECK_INSTRUMENTATION(Instrumentation::InstrumentationLevel::kInstrumentWithInterpreter, 1U); |
| 924 | |
| 925 | // Configure stubs with instrumentation stubs for 2nd client. |
| 926 | CheckConfigureStubs(kClientTwoKey, |
| 927 | Instrumentation::InstrumentationLevel::kInstrumentWithInstrumentationStubs); |
| 928 | CHECK_INSTRUMENTATION(Instrumentation::InstrumentationLevel::kInstrumentWithInterpreter, 2U); |
| 929 | |
| 930 | // 1st client requests instrumentation deactivation but 2nd client still needs |
| 931 | // instrumentation stubs. |
| 932 | CheckConfigureStubs(kClientOneKey, Instrumentation::InstrumentationLevel::kInstrumentNothing); |
| 933 | CHECK_INSTRUMENTATION(Instrumentation::InstrumentationLevel::kInstrumentWithInstrumentationStubs, |
| 934 | 1U); |
| 935 | |
| 936 | // 2nd client requests instrumentation deactivation |
| 937 | CheckConfigureStubs(kClientTwoKey, Instrumentation::InstrumentationLevel::kInstrumentNothing); |
| 938 | CHECK_INSTRUMENTATION(Instrumentation::InstrumentationLevel::kInstrumentNothing, 0U); |
| 939 | } |
| 940 | |
| 941 | } // namespace instrumentation |
| 942 | } // namespace art |