| Alex Light | b284f8d | 2017-11-21 00:00:48 +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 <atomic> |
| 18 | |
| 19 | #include "android-base/logging.h" |
| 20 | #include "jni.h" |
| 21 | #include "scoped_local_ref.h" |
| 22 | #include "scoped_primitive_array.h" |
| 23 | |
| 24 | #include "jvmti.h" |
| 25 | |
| 26 | // Test infrastructure |
| 27 | #include "jvmti_helper.h" |
| 28 | #include "test_env.h" |
| 29 | |
| 30 | namespace art { |
| 31 | namespace Test1941DisposeStress { |
| 32 | |
| Alex Light | 4ae4e7e | 2017-12-14 10:04:06 -0800 | [diff] [blame] | 33 | extern "C" JNIEXPORT void JNICALL Java_art_Test1941_setTracingOn(JNIEnv* env, |
| 34 | jclass, |
| 35 | jthread thr, |
| 36 | jboolean enable) { |
| 37 | JvmtiErrorToException(env, |
| 38 | jvmti_env, |
| 39 | jvmti_env->SetEventNotificationMode(enable ? JVMTI_ENABLE : JVMTI_DISABLE, |
| 40 | JVMTI_EVENT_SINGLE_STEP, |
| 41 | thr)); |
| 42 | } |
| 43 | |
| Alex Light | b284f8d | 2017-11-21 00:00:48 +0000 | [diff] [blame] | 44 | extern "C" JNIEXPORT jlong JNICALL Java_art_Test1941_AllocEnv(JNIEnv* env, jclass) { |
| 45 | JavaVM* vm = nullptr; |
| 46 | if (env->GetJavaVM(&vm) != 0) { |
| 47 | ScopedLocalRef<jclass> rt_exception(env, env->FindClass("java/lang/RuntimeException")); |
| 48 | env->ThrowNew(rt_exception.get(), "Unable to get JavaVM"); |
| 49 | return -1; |
| 50 | } |
| 51 | jvmtiEnv* new_env = nullptr; |
| 52 | if (vm->GetEnv(reinterpret_cast<void**>(&new_env), JVMTI_VERSION_1_0) != 0) { |
| 53 | ScopedLocalRef<jclass> rt_exception(env, env->FindClass("java/lang/RuntimeException")); |
| 54 | env->ThrowNew(rt_exception.get(), "Unable to create new jvmtiEnv"); |
| 55 | return -1; |
| 56 | } |
| 57 | return static_cast<jlong>(reinterpret_cast<intptr_t>(new_env)); |
| 58 | } |
| 59 | |
| 60 | extern "C" JNIEXPORT void JNICALL Java_art_Test1941_FreeEnv(JNIEnv* env, |
| 61 | jclass, |
| 62 | jlong jvmti_env_ptr) { |
| 63 | JvmtiErrorToException(env, |
| 64 | jvmti_env, |
| 65 | reinterpret_cast<jvmtiEnv*>(jvmti_env_ptr)->DisposeEnvironment()); |
| 66 | } |
| 67 | |
| 68 | } // namespace Test1941DisposeStress |
| 69 | } // namespace art |
| 70 | |