Andreas Gampe | 04bbb5b | 2017-01-19 17:49:03 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2017 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 "runtime_callbacks.h" |
| 18 | |
| 19 | #include "jni.h" |
Andreas Gampe | a5814f9 | 2017-01-18 21:43:16 -0800 | [diff] [blame] | 20 | #include <signal.h> |
| 21 | #include <sys/types.h> |
| 22 | #include <unistd.h> |
Andreas Gampe | 0f01b58 | 2017-01-18 15:22:37 -0800 | [diff] [blame] | 23 | |
| 24 | #include <initializer_list> |
Andreas Gampe | 04bbb5b | 2017-01-19 17:49:03 +0000 | [diff] [blame] | 25 | #include <memory> |
| 26 | #include <string> |
| 27 | |
| 28 | #include "art_method-inl.h" |
| 29 | #include "base/mutex.h" |
Andreas Gampe | 0f01b58 | 2017-01-18 15:22:37 -0800 | [diff] [blame] | 30 | #include "class_linker.h" |
Andreas Gampe | 04bbb5b | 2017-01-19 17:49:03 +0000 | [diff] [blame] | 31 | #include "common_runtime_test.h" |
Andreas Gampe | 0f01b58 | 2017-01-18 15:22:37 -0800 | [diff] [blame] | 32 | #include "handle.h" |
| 33 | #include "handle_scope-inl.h" |
Andreas Gampe | 04bbb5b | 2017-01-19 17:49:03 +0000 | [diff] [blame] | 34 | #include "mem_map.h" |
Andreas Gampe | 0f01b58 | 2017-01-18 15:22:37 -0800 | [diff] [blame] | 35 | #include "mirror/class-inl.h" |
| 36 | #include "mirror/class_loader.h" |
Steven Moreland | e431e27 | 2017-07-18 16:53:49 -0700 | [diff] [blame] | 37 | #include "nativehelper/ScopedLocalRef.h" |
Andreas Gampe | 04bbb5b | 2017-01-19 17:49:03 +0000 | [diff] [blame] | 38 | #include "obj_ptr.h" |
| 39 | #include "runtime.h" |
| 40 | #include "scoped_thread_state_change-inl.h" |
Andreas Gampe | 04bbb5b | 2017-01-19 17:49:03 +0000 | [diff] [blame] | 41 | #include "thread-inl.h" |
| 42 | #include "thread_list.h" |
| 43 | #include "well_known_classes.h" |
| 44 | |
| 45 | namespace art { |
| 46 | |
| 47 | class RuntimeCallbacksTest : public CommonRuntimeTest { |
| 48 | protected: |
| 49 | void SetUp() OVERRIDE { |
| 50 | CommonRuntimeTest::SetUp(); |
| 51 | |
| 52 | Thread* self = Thread::Current(); |
| 53 | ScopedObjectAccess soa(self); |
| 54 | ScopedThreadSuspension sts(self, kWaitingForDebuggerToAttach); |
| 55 | ScopedSuspendAll ssa("RuntimeCallbacksTest SetUp"); |
| 56 | AddListener(); |
| 57 | } |
| 58 | |
| 59 | void TearDown() OVERRIDE { |
| 60 | { |
| 61 | Thread* self = Thread::Current(); |
| 62 | ScopedObjectAccess soa(self); |
| 63 | ScopedThreadSuspension sts(self, kWaitingForDebuggerToAttach); |
| 64 | ScopedSuspendAll ssa("RuntimeCallbacksTest TearDown"); |
Andreas Gampe | 04bbb5b | 2017-01-19 17:49:03 +0000 | [diff] [blame] | 65 | RemoveListener(); |
| 66 | } |
| 67 | |
| 68 | CommonRuntimeTest::TearDown(); |
| 69 | } |
| 70 | |
| 71 | virtual void AddListener() REQUIRES(Locks::mutator_lock_) = 0; |
| 72 | virtual void RemoveListener() REQUIRES(Locks::mutator_lock_) = 0; |
| 73 | |
| 74 | void MakeExecutable(ObjPtr<mirror::Class> klass) REQUIRES_SHARED(Locks::mutator_lock_) { |
| 75 | CHECK(klass != nullptr); |
| 76 | PointerSize pointer_size = class_linker_->GetImagePointerSize(); |
| 77 | for (auto& m : klass->GetMethods(pointer_size)) { |
| 78 | if (!m.IsAbstract()) { |
| 79 | class_linker_->SetEntryPointsToInterpreter(&m); |
| 80 | } |
| 81 | } |
| 82 | } |
| 83 | }; |
| 84 | |
| 85 | class ThreadLifecycleCallbackRuntimeCallbacksTest : public RuntimeCallbacksTest { |
| 86 | public: |
| 87 | static void* PthreadsCallback(void* arg ATTRIBUTE_UNUSED) { |
| 88 | // Attach. |
| 89 | Runtime* runtime = Runtime::Current(); |
| 90 | CHECK(runtime->AttachCurrentThread("ThreadLifecycle test thread", true, nullptr, false)); |
| 91 | |
| 92 | // Detach. |
| 93 | runtime->DetachCurrentThread(); |
| 94 | |
| 95 | // Die... |
| 96 | return nullptr; |
| 97 | } |
| 98 | |
| 99 | protected: |
| 100 | void AddListener() OVERRIDE REQUIRES(Locks::mutator_lock_) { |
Andreas Gampe | ac30fa2 | 2017-01-18 21:02:36 -0800 | [diff] [blame] | 101 | Runtime::Current()->GetRuntimeCallbacks()->AddThreadLifecycleCallback(&cb_); |
Andreas Gampe | 04bbb5b | 2017-01-19 17:49:03 +0000 | [diff] [blame] | 102 | } |
| 103 | void RemoveListener() OVERRIDE REQUIRES(Locks::mutator_lock_) { |
Andreas Gampe | ac30fa2 | 2017-01-18 21:02:36 -0800 | [diff] [blame] | 104 | Runtime::Current()->GetRuntimeCallbacks()->RemoveThreadLifecycleCallback(&cb_); |
Andreas Gampe | 04bbb5b | 2017-01-19 17:49:03 +0000 | [diff] [blame] | 105 | } |
| 106 | |
| 107 | enum CallbackState { |
| 108 | kBase, |
| 109 | kStarted, |
| 110 | kDied, |
| 111 | kWrongStart, |
| 112 | kWrongDeath, |
| 113 | }; |
| 114 | |
| 115 | struct Callback : public ThreadLifecycleCallback { |
| 116 | void ThreadStart(Thread* self) OVERRIDE { |
| 117 | if (state == CallbackState::kBase) { |
| 118 | state = CallbackState::kStarted; |
| 119 | stored_self = self; |
| 120 | } else { |
| 121 | state = CallbackState::kWrongStart; |
| 122 | } |
| 123 | } |
| 124 | |
| 125 | void ThreadDeath(Thread* self) OVERRIDE { |
| 126 | if (state == CallbackState::kStarted && self == stored_self) { |
| 127 | state = CallbackState::kDied; |
| 128 | } else { |
| 129 | state = CallbackState::kWrongDeath; |
| 130 | } |
| 131 | } |
| 132 | |
| 133 | Thread* stored_self; |
| 134 | CallbackState state = CallbackState::kBase; |
| 135 | }; |
| 136 | |
| 137 | Callback cb_; |
| 138 | }; |
| 139 | |
Andreas Gampe | 04bbb5b | 2017-01-19 17:49:03 +0000 | [diff] [blame] | 140 | TEST_F(ThreadLifecycleCallbackRuntimeCallbacksTest, ThreadLifecycleCallbackJava) { |
| 141 | Thread* self = Thread::Current(); |
| 142 | |
| 143 | self->TransitionFromSuspendedToRunnable(); |
| 144 | bool started = runtime_->Start(); |
| 145 | ASSERT_TRUE(started); |
| 146 | |
| 147 | cb_.state = CallbackState::kBase; // Ignore main thread attach. |
| 148 | |
| 149 | { |
| 150 | ScopedObjectAccess soa(self); |
| 151 | MakeExecutable(soa.Decode<mirror::Class>(WellKnownClasses::java_lang_Thread)); |
| 152 | } |
| 153 | |
| 154 | JNIEnv* env = self->GetJniEnv(); |
| 155 | |
| 156 | ScopedLocalRef<jobject> thread_name(env, |
| 157 | env->NewStringUTF("ThreadLifecycleCallback test thread")); |
| 158 | ASSERT_TRUE(thread_name.get() != nullptr); |
| 159 | |
| 160 | ScopedLocalRef<jobject> thread(env, env->AllocObject(WellKnownClasses::java_lang_Thread)); |
| 161 | ASSERT_TRUE(thread.get() != nullptr); |
| 162 | |
| 163 | env->CallNonvirtualVoidMethod(thread.get(), |
| 164 | WellKnownClasses::java_lang_Thread, |
| 165 | WellKnownClasses::java_lang_Thread_init, |
| 166 | runtime_->GetMainThreadGroup(), |
| 167 | thread_name.get(), |
| 168 | kMinThreadPriority, |
| 169 | JNI_FALSE); |
| 170 | ASSERT_FALSE(env->ExceptionCheck()); |
| 171 | |
| 172 | jmethodID start_id = env->GetMethodID(WellKnownClasses::java_lang_Thread, "start", "()V"); |
| 173 | ASSERT_TRUE(start_id != nullptr); |
| 174 | |
| 175 | env->CallVoidMethod(thread.get(), start_id); |
| 176 | ASSERT_FALSE(env->ExceptionCheck()); |
| 177 | |
| 178 | jmethodID join_id = env->GetMethodID(WellKnownClasses::java_lang_Thread, "join", "()V"); |
| 179 | ASSERT_TRUE(join_id != nullptr); |
| 180 | |
| 181 | env->CallVoidMethod(thread.get(), join_id); |
| 182 | ASSERT_FALSE(env->ExceptionCheck()); |
| 183 | |
| 184 | EXPECT_TRUE(cb_.state == CallbackState::kDied) << static_cast<int>(cb_.state); |
| 185 | } |
| 186 | |
| 187 | TEST_F(ThreadLifecycleCallbackRuntimeCallbacksTest, ThreadLifecycleCallbackAttach) { |
| 188 | std::string error_msg; |
| 189 | std::unique_ptr<MemMap> stack(MemMap::MapAnonymous("ThreadLifecycleCallback Thread", |
| 190 | nullptr, |
| 191 | 128 * kPageSize, // Just some small stack. |
| 192 | PROT_READ | PROT_WRITE, |
| 193 | false, |
| 194 | false, |
| 195 | &error_msg)); |
| 196 | ASSERT_FALSE(stack == nullptr) << error_msg; |
| 197 | |
| 198 | const char* reason = "ThreadLifecycleCallback test thread"; |
| 199 | pthread_attr_t attr; |
| 200 | CHECK_PTHREAD_CALL(pthread_attr_init, (&attr), reason); |
| 201 | CHECK_PTHREAD_CALL(pthread_attr_setstack, (&attr, stack->Begin(), stack->Size()), reason); |
| 202 | pthread_t pthread; |
| 203 | CHECK_PTHREAD_CALL(pthread_create, |
| 204 | (&pthread, |
| 205 | &attr, |
| 206 | &ThreadLifecycleCallbackRuntimeCallbacksTest::PthreadsCallback, |
| 207 | this), |
| 208 | reason); |
| 209 | CHECK_PTHREAD_CALL(pthread_attr_destroy, (&attr), reason); |
| 210 | |
| 211 | CHECK_PTHREAD_CALL(pthread_join, (pthread, nullptr), "ThreadLifecycleCallback test shutdown"); |
| 212 | |
| 213 | // Detach is not a ThreadDeath event, so we expect to be in state Started. |
| 214 | EXPECT_TRUE(cb_.state == CallbackState::kStarted) << static_cast<int>(cb_.state); |
| 215 | } |
| 216 | |
Andreas Gampe | 0f01b58 | 2017-01-18 15:22:37 -0800 | [diff] [blame] | 217 | class ClassLoadCallbackRuntimeCallbacksTest : public RuntimeCallbacksTest { |
| 218 | protected: |
| 219 | void AddListener() OVERRIDE REQUIRES(Locks::mutator_lock_) { |
Andreas Gampe | ac30fa2 | 2017-01-18 21:02:36 -0800 | [diff] [blame] | 220 | Runtime::Current()->GetRuntimeCallbacks()->AddClassLoadCallback(&cb_); |
Andreas Gampe | 0f01b58 | 2017-01-18 15:22:37 -0800 | [diff] [blame] | 221 | } |
| 222 | void RemoveListener() OVERRIDE REQUIRES(Locks::mutator_lock_) { |
Andreas Gampe | ac30fa2 | 2017-01-18 21:02:36 -0800 | [diff] [blame] | 223 | Runtime::Current()->GetRuntimeCallbacks()->RemoveClassLoadCallback(&cb_); |
Andreas Gampe | 0f01b58 | 2017-01-18 15:22:37 -0800 | [diff] [blame] | 224 | } |
| 225 | |
| 226 | bool Expect(std::initializer_list<const char*> list) { |
| 227 | if (cb_.data.size() != list.size()) { |
| 228 | PrintError(list); |
| 229 | return false; |
| 230 | } |
| 231 | |
| 232 | if (!std::equal(cb_.data.begin(), cb_.data.end(), list.begin())) { |
| 233 | PrintError(list); |
| 234 | return false; |
| 235 | } |
| 236 | |
| 237 | return true; |
| 238 | } |
| 239 | |
| 240 | void PrintError(std::initializer_list<const char*> list) { |
| 241 | LOG(ERROR) << "Expected:"; |
| 242 | for (const char* expected : list) { |
| 243 | LOG(ERROR) << " " << expected; |
| 244 | } |
| 245 | LOG(ERROR) << "Found:"; |
| 246 | for (const auto& s : cb_.data) { |
| 247 | LOG(ERROR) << " " << s; |
| 248 | } |
| 249 | } |
| 250 | |
| 251 | struct Callback : public ClassLoadCallback { |
Alex Light | b0f1192 | 2017-01-23 14:25:17 -0800 | [diff] [blame] | 252 | virtual void ClassPreDefine(const char* descriptor, |
| 253 | Handle<mirror::Class> klass ATTRIBUTE_UNUSED, |
| 254 | Handle<mirror::ClassLoader> class_loader ATTRIBUTE_UNUSED, |
| 255 | const DexFile& initial_dex_file, |
| 256 | const DexFile::ClassDef& initial_class_def ATTRIBUTE_UNUSED, |
| 257 | /*out*/DexFile const** final_dex_file ATTRIBUTE_UNUSED, |
Alex Light | 4b0cedf | 2017-01-24 11:15:20 -0800 | [diff] [blame] | 258 | /*out*/DexFile::ClassDef const** final_class_def ATTRIBUTE_UNUSED) |
Alex Light | b0f1192 | 2017-01-23 14:25:17 -0800 | [diff] [blame] | 259 | OVERRIDE REQUIRES_SHARED(Locks::mutator_lock_) { |
| 260 | std::string location(initial_dex_file.GetLocation()); |
| 261 | std::string event = |
| 262 | std::string("PreDefine:") + descriptor + " <" + |
| 263 | location.substr(location.rfind("/") + 1, location.size()) + ">"; |
| 264 | data.push_back(event); |
| 265 | } |
| 266 | |
Andreas Gampe | 0f01b58 | 2017-01-18 15:22:37 -0800 | [diff] [blame] | 267 | void ClassLoad(Handle<mirror::Class> klass) OVERRIDE REQUIRES_SHARED(Locks::mutator_lock_) { |
| 268 | std::string tmp; |
| 269 | std::string event = std::string("Load:") + klass->GetDescriptor(&tmp); |
| 270 | data.push_back(event); |
| 271 | } |
| 272 | |
| 273 | void ClassPrepare(Handle<mirror::Class> temp_klass, |
| 274 | Handle<mirror::Class> klass) OVERRIDE REQUIRES_SHARED(Locks::mutator_lock_) { |
| 275 | std::string tmp, tmp2; |
| 276 | std::string event = std::string("Prepare:") + klass->GetDescriptor(&tmp) |
| 277 | + "[" + temp_klass->GetDescriptor(&tmp2) + "]"; |
| 278 | data.push_back(event); |
| 279 | } |
| 280 | |
| 281 | std::vector<std::string> data; |
| 282 | }; |
| 283 | |
| 284 | Callback cb_; |
| 285 | }; |
| 286 | |
| 287 | TEST_F(ClassLoadCallbackRuntimeCallbacksTest, ClassLoadCallback) { |
| 288 | ScopedObjectAccess soa(Thread::Current()); |
| 289 | jobject jclass_loader = LoadDex("XandY"); |
| 290 | VariableSizedHandleScope hs(soa.Self()); |
| 291 | Handle<mirror::ClassLoader> class_loader(hs.NewHandle( |
| 292 | soa.Decode<mirror::ClassLoader>(jclass_loader))); |
| 293 | |
| 294 | const char* descriptor_y = "LY;"; |
| 295 | Handle<mirror::Class> h_Y( |
| 296 | hs.NewHandle(class_linker_->FindClass(soa.Self(), descriptor_y, class_loader))); |
Andreas Gampe | fa4333d | 2017-02-14 11:10:34 -0800 | [diff] [blame] | 297 | ASSERT_TRUE(h_Y != nullptr); |
Andreas Gampe | 0f01b58 | 2017-01-18 15:22:37 -0800 | [diff] [blame] | 298 | |
Alex Light | b0f1192 | 2017-01-23 14:25:17 -0800 | [diff] [blame] | 299 | bool expect1 = Expect({ "PreDefine:LY; <art-gtest-XandY.jar>", |
| 300 | "PreDefine:LX; <art-gtest-XandY.jar>", |
| 301 | "Load:LX;", |
| 302 | "Prepare:LX;[LX;]", |
| 303 | "Load:LY;", |
| 304 | "Prepare:LY;[LY;]" }); |
Andreas Gampe | 0f01b58 | 2017-01-18 15:22:37 -0800 | [diff] [blame] | 305 | EXPECT_TRUE(expect1); |
| 306 | |
| 307 | cb_.data.clear(); |
| 308 | |
| 309 | ASSERT_TRUE(class_linker_->EnsureInitialized(Thread::Current(), h_Y, true, true)); |
| 310 | |
Alex Light | b0f1192 | 2017-01-23 14:25:17 -0800 | [diff] [blame] | 311 | bool expect2 = Expect({ "PreDefine:LY$Z; <art-gtest-XandY.jar>", |
| 312 | "Load:LY$Z;", |
| 313 | "Prepare:LY$Z;[LY$Z;]" }); |
Andreas Gampe | 0f01b58 | 2017-01-18 15:22:37 -0800 | [diff] [blame] | 314 | EXPECT_TRUE(expect2); |
| 315 | } |
| 316 | |
Andreas Gampe | a5814f9 | 2017-01-18 21:43:16 -0800 | [diff] [blame] | 317 | class RuntimeSigQuitCallbackRuntimeCallbacksTest : public RuntimeCallbacksTest { |
| 318 | protected: |
| 319 | void AddListener() OVERRIDE REQUIRES(Locks::mutator_lock_) { |
| 320 | Runtime::Current()->GetRuntimeCallbacks()->AddRuntimeSigQuitCallback(&cb_); |
| 321 | } |
| 322 | void RemoveListener() OVERRIDE REQUIRES(Locks::mutator_lock_) { |
| 323 | Runtime::Current()->GetRuntimeCallbacks()->RemoveRuntimeSigQuitCallback(&cb_); |
| 324 | } |
| 325 | |
| 326 | struct Callback : public RuntimeSigQuitCallback { |
| 327 | void SigQuit() OVERRIDE { |
| 328 | ++sigquit_count; |
| 329 | } |
| 330 | |
| 331 | size_t sigquit_count = 0; |
| 332 | }; |
| 333 | |
| 334 | Callback cb_; |
| 335 | }; |
| 336 | |
| 337 | TEST_F(RuntimeSigQuitCallbackRuntimeCallbacksTest, SigQuit) { |
Andreas Gampe | f4a67fd | 2017-05-04 09:55:36 -0700 | [diff] [blame] | 338 | // SigQuit induces a dump. ASAN isn't happy with libunwind reading memory. |
| 339 | TEST_DISABLED_FOR_MEMORY_TOOL_ASAN(); |
| 340 | |
Andreas Gampe | a5814f9 | 2017-01-18 21:43:16 -0800 | [diff] [blame] | 341 | // The runtime needs to be started for the signal handler. |
| 342 | Thread* self = Thread::Current(); |
| 343 | |
| 344 | self->TransitionFromSuspendedToRunnable(); |
| 345 | bool started = runtime_->Start(); |
| 346 | ASSERT_TRUE(started); |
| 347 | |
| 348 | EXPECT_EQ(0u, cb_.sigquit_count); |
| 349 | |
| 350 | kill(getpid(), SIGQUIT); |
| 351 | |
| 352 | // Try a few times. |
| 353 | for (size_t i = 0; i != 30; ++i) { |
| 354 | if (cb_.sigquit_count == 0) { |
| 355 | sleep(1); |
| 356 | } else { |
| 357 | break; |
| 358 | } |
| 359 | } |
| 360 | EXPECT_EQ(1u, cb_.sigquit_count); |
| 361 | } |
| 362 | |
Andreas Gampe | 4886411 | 2017-01-19 17:23:17 -0800 | [diff] [blame] | 363 | class RuntimePhaseCallbackRuntimeCallbacksTest : public RuntimeCallbacksTest { |
| 364 | protected: |
| 365 | void AddListener() OVERRIDE REQUIRES(Locks::mutator_lock_) { |
| 366 | Runtime::Current()->GetRuntimeCallbacks()->AddRuntimePhaseCallback(&cb_); |
| 367 | } |
| 368 | void RemoveListener() OVERRIDE REQUIRES(Locks::mutator_lock_) { |
| 369 | Runtime::Current()->GetRuntimeCallbacks()->RemoveRuntimePhaseCallback(&cb_); |
| 370 | } |
| 371 | |
| 372 | void TearDown() OVERRIDE { |
| 373 | // Bypass RuntimeCallbacksTest::TearDown, as the runtime is already gone. |
| 374 | CommonRuntimeTest::TearDown(); |
| 375 | } |
| 376 | |
| 377 | struct Callback : public RuntimePhaseCallback { |
| 378 | void NextRuntimePhase(RuntimePhaseCallback::RuntimePhase p) OVERRIDE { |
Andreas Gampe | 96eca78 | 2017-01-19 19:45:30 -0800 | [diff] [blame] | 379 | if (p == RuntimePhaseCallback::RuntimePhase::kInitialAgents) { |
| 380 | if (start_seen > 0 || init_seen > 0 || death_seen > 0) { |
| 381 | LOG(FATAL) << "Unexpected order"; |
| 382 | } |
| 383 | ++initial_agents_seen; |
| 384 | } else if (p == RuntimePhaseCallback::RuntimePhase::kStart) { |
| 385 | if (init_seen > 0 || death_seen > 0) { |
Andreas Gampe | 4886411 | 2017-01-19 17:23:17 -0800 | [diff] [blame] | 386 | LOG(FATAL) << "Init seen before start."; |
| 387 | } |
| 388 | ++start_seen; |
| 389 | } else if (p == RuntimePhaseCallback::RuntimePhase::kInit) { |
| 390 | ++init_seen; |
| 391 | } else if (p == RuntimePhaseCallback::RuntimePhase::kDeath) { |
| 392 | ++death_seen; |
| 393 | } else { |
| 394 | LOG(FATAL) << "Unknown phase " << static_cast<uint32_t>(p); |
| 395 | } |
| 396 | } |
| 397 | |
Andreas Gampe | 96eca78 | 2017-01-19 19:45:30 -0800 | [diff] [blame] | 398 | size_t initial_agents_seen = 0; |
Andreas Gampe | 4886411 | 2017-01-19 17:23:17 -0800 | [diff] [blame] | 399 | size_t start_seen = 0; |
| 400 | size_t init_seen = 0; |
| 401 | size_t death_seen = 0; |
| 402 | }; |
| 403 | |
| 404 | Callback cb_; |
| 405 | }; |
| 406 | |
| 407 | TEST_F(RuntimePhaseCallbackRuntimeCallbacksTest, Phases) { |
Andreas Gampe | 96eca78 | 2017-01-19 19:45:30 -0800 | [diff] [blame] | 408 | ASSERT_EQ(0u, cb_.initial_agents_seen); |
Andreas Gampe | 4886411 | 2017-01-19 17:23:17 -0800 | [diff] [blame] | 409 | ASSERT_EQ(0u, cb_.start_seen); |
| 410 | ASSERT_EQ(0u, cb_.init_seen); |
| 411 | ASSERT_EQ(0u, cb_.death_seen); |
| 412 | |
| 413 | // Start the runtime. |
| 414 | { |
| 415 | Thread* self = Thread::Current(); |
| 416 | self->TransitionFromSuspendedToRunnable(); |
| 417 | bool started = runtime_->Start(); |
| 418 | ASSERT_TRUE(started); |
| 419 | } |
| 420 | |
Andreas Gampe | 96eca78 | 2017-01-19 19:45:30 -0800 | [diff] [blame] | 421 | ASSERT_EQ(0u, cb_.initial_agents_seen); |
Andreas Gampe | 4886411 | 2017-01-19 17:23:17 -0800 | [diff] [blame] | 422 | ASSERT_EQ(1u, cb_.start_seen); |
| 423 | ASSERT_EQ(1u, cb_.init_seen); |
| 424 | ASSERT_EQ(0u, cb_.death_seen); |
| 425 | |
| 426 | // Delete the runtime. |
| 427 | runtime_.reset(); |
| 428 | |
Andreas Gampe | 96eca78 | 2017-01-19 19:45:30 -0800 | [diff] [blame] | 429 | ASSERT_EQ(0u, cb_.initial_agents_seen); |
Andreas Gampe | 4886411 | 2017-01-19 17:23:17 -0800 | [diff] [blame] | 430 | ASSERT_EQ(1u, cb_.start_seen); |
| 431 | ASSERT_EQ(1u, cb_.init_seen); |
| 432 | ASSERT_EQ(1u, cb_.death_seen); |
| 433 | } |
| 434 | |
Andreas Gampe | 04bbb5b | 2017-01-19 17:49:03 +0000 | [diff] [blame] | 435 | } // namespace art |