1 /* 2 * Copyright (C) 2013 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 <pthread.h> 18 19 #include <cstdio> 20 #include <iostream> 21 #include <vector> 22 23 #include "android-base/logging.h" 24 #include "jni.h" 25 #include "jvmti.h" 26 27 #include "scoped_local_ref.h" 28 #include "scoped_primitive_array.h" 29 30 // Test infrastructure 31 #include "jvmti_helper.h" 32 #include "test_env.h" 33 34 namespace art { 35 namespace Test1930MonitorInfo { 36 37 extern "C" JNIEXPORT void JNICALL Java_art_Test1930_executeLockedNative(JNIEnv* env, 38 jclass klass, 39 jobject run, 40 jobject l) { 41 ScopedLocalRef<jclass> runnable(env, env->FindClass("java/lang/Runnable")); 42 if (env->ExceptionCheck()) { 43 return; 44 } 45 jmethodID method = env->GetMethodID(runnable.get(), "run", "()V"); 46 47 if (env->ExceptionCheck()) { 48 return; 49 } 50 jmethodID printMethod = env->GetStaticMethodID(klass, "printPreLock", "(Ljava/lang/Object;)V"); 51 if (env->ExceptionCheck()) { 52 return; 53 } 54 55 env->CallStaticVoidMethod(klass, printMethod, l); 56 if (env->ExceptionCheck()) { 57 return; 58 } 59 if (env->MonitorEnter(l) != 0) { 60 return; 61 } 62 env->CallVoidMethod(run, method); 63 env->MonitorExit(l); 64 } 65 66 } // namespace Test1930MonitorInfo 67 } // namespace art 68
