Best Mockito code snippet using org.mockito.internal.creation.bytebuddy.TypeCachingBytecodeGenerator.TypeCachingBytecodeGenerator
Source:PluginServiceTest.java
...127 * at net.bytebuddy.dynamic.scaffold.subclass.SubclassDynamicTypeBuilder.make(SubclassDynamicTypeBuilder.java:174)128 * at net.bytebuddy.dynamic.DynamicType$Builder$AbstractBase.make(DynamicType.java:3376)129 * at net.bytebuddy.dynamic.DynamicType$Builder$AbstractBase$Delegator.make(DynamicType.java:3565)130 * at org.mockito.internal.creation.bytebuddy.SubclassBytecodeGenerator.mockClass(SubclassBytecodeGenerator.java:128)131 * at org.mockito.internal.creation.bytebuddy.TypeCachingBytecodeGenerator$1.call(TypeCachingBytecodeGenerator.java:37)132 * at org.mockito.internal.creation.bytebuddy.TypeCachingBytecodeGenerator$1.call(TypeCachingBytecodeGenerator.java:34)133 * at net.bytebuddy.TypeCache.findOrInsert(TypeCache.java:137)134 * at net.bytebuddy.TypeCache$WithInlineExpunction.findOrInsert(TypeCache.java:350)135 * at net.bytebuddy.TypeCache.findOrInsert(TypeCache.java:159)136 * at net.bytebuddy.TypeCache$WithInlineExpunction.findOrInsert(TypeCache.java:361)137 * at org.mockito.internal.creation.bytebuddy.TypeCachingBytecodeGenerator.mockClass(TypeCachingBytecodeGenerator.java:32)138 * at org.mockito.internal.creation.bytebuddy.SubclassByteBuddyMockMaker.createMockType(SubclassByteBuddyMockMaker.java:71)139 * at org.mockito.internal.creation.bytebuddy.SubclassByteBuddyMockMaker.createMock(SubclassByteBuddyMockMaker.java:42)140 * at org.mockito.internal.creation.bytebuddy.ByteBuddyMockMaker.createMock(ByteBuddyMockMaker.java:25)141 * at org.mockito.internal.util.MockUtil.createMock(MockUtil.java:35)142 * at org.mockito.internal.MockitoCore.mock(MockitoCore.java:69)143 * at org.mockito.Mockito.mock(Mockito.java:1895)144 * at org.mockito.Mockito.mock(Mockito.java:1804)145 * ... 35 more146 */147 private class MojoDescriptorMock extends MojoDescriptor {148 MojoDescriptorMock(boolean isThreadSafe) {149 this.setThreadSafe(isThreadSafe);150 }151 }...
Source:TypeCachingMockBytecodeGeneratorTest.java
...5package org.mockito.test.creation.bytebuddy;6import org.junit.Before;7import org.junit.Test;8import org.mockito.internal.creation.bytebuddy.SubclassBytecodeGenerator;9import org.mockito.internal.creation.bytebuddy.TypeCachingBytecodeGenerator;10import org.mockito.mock.SerializableMode;11import org.mockito.test.mockitoutil.VmArgAssumptions;12import java.lang.ref.PhantomReference;13import java.lang.ref.Reference;14import java.lang.ref.ReferenceQueue;15import java.lang.ref.WeakReference;16import java.util.Collections;17import java.util.WeakHashMap;18import static org.assertj.core.api.Assertions.assertThat;19import static org.mockito.internal.creation.bytebuddy.MockFeatures.withMockFeatures;20import static org.mockito.test.mockitoutil.ClassLoaders.inMemoryClassLoader;21import static org.mockito.test.mockitoutil.SimpleClassGenerator.makeMarkerInterface;22public class TypeCachingMockBytecodeGeneratorTest {23 @Before24 public void ensure_disable_gc_is_activated() throws Exception {25 VmArgAssumptions.assumeVmArgNotPresent("-XX:+DisableExplicitGC");26 }27 @Test28 public void ensure_cache_is_cleared_if_no_reference_to_classloader_and_classes() throws Exception {29 // given30 ClassLoader classloader_with_life_shorter_than_cache = inMemoryClassLoader()31 .withClassDefinition("foo.Bar", makeMarkerInterface("foo.Bar"))32 .build();33 TypeCachingBytecodeGenerator cachingMockBytecodeGenerator = new TypeCachingBytecodeGenerator(new SubclassBytecodeGenerator(), true);34 Class<?> the_mock_type = cachingMockBytecodeGenerator.mockClass(withMockFeatures(35 classloader_with_life_shorter_than_cache.loadClass("foo.Bar"),36 Collections.<Class<?>>emptySet(),37 SerializableMode.NONE,38 false39 ));40 ReferenceQueue<Object> referenceQueue = new ReferenceQueue<Object>();41 Reference<Object> typeReference = new PhantomReference<Object>(the_mock_type, referenceQueue);42 // when43 classloader_with_life_shorter_than_cache = is_no_more_referenced();44 the_mock_type = is_no_more_referenced();45 System.gc();46 ensure_gc_happened();47 // then48 assertThat(referenceQueue.poll()).isEqualTo(typeReference);49 }50 @Test51 public void ensure_cache_returns_same_instance() throws Exception {52 // given53 ClassLoader classloader_with_life_shorter_than_cache = inMemoryClassLoader()54 .withClassDefinition("foo.Bar", makeMarkerInterface("foo.Bar"))55 .build();56 TypeCachingBytecodeGenerator cachingMockBytecodeGenerator = new TypeCachingBytecodeGenerator(new SubclassBytecodeGenerator(), true);57 Class<?> the_mock_type = cachingMockBytecodeGenerator.mockClass(withMockFeatures(58 classloader_with_life_shorter_than_cache.loadClass("foo.Bar"),59 Collections.<Class<?>>emptySet(),60 SerializableMode.NONE,61 false62 ));63 Class<?> other_mock_type = cachingMockBytecodeGenerator.mockClass(withMockFeatures(64 classloader_with_life_shorter_than_cache.loadClass("foo.Bar"),65 Collections.<Class<?>>emptySet(),66 SerializableMode.NONE,67 false68 ));69 assertThat(other_mock_type).isSameAs(the_mock_type);70 ReferenceQueue<Object> referenceQueue = new ReferenceQueue<Object>();71 Reference<Object> typeReference = new PhantomReference<Object>(the_mock_type, referenceQueue);72 // when73 classloader_with_life_shorter_than_cache = is_no_more_referenced();74 the_mock_type = is_no_more_referenced();75 other_mock_type = is_no_more_referenced();76 System.gc();77 ensure_gc_happened();78 // then79 assertThat(referenceQueue.poll()).isEqualTo(typeReference);80 }81 @Test82 public void ensure_cache_returns_different_instance_serializableMode() throws Exception {83 // given84 ClassLoader classloader_with_life_shorter_than_cache = inMemoryClassLoader()85 .withClassDefinition("foo.Bar", makeMarkerInterface("foo.Bar"))86 .build();87 TypeCachingBytecodeGenerator cachingMockBytecodeGenerator = new TypeCachingBytecodeGenerator(new SubclassBytecodeGenerator(), true);88 Class<?> the_mock_type = cachingMockBytecodeGenerator.mockClass(withMockFeatures(89 classloader_with_life_shorter_than_cache.loadClass("foo.Bar"),90 Collections.<Class<?>>emptySet(),91 SerializableMode.NONE,92 false93 ));94 Class<?> other_mock_type = cachingMockBytecodeGenerator.mockClass(withMockFeatures(95 classloader_with_life_shorter_than_cache.loadClass("foo.Bar"),96 Collections.<Class<?>>emptySet(),97 SerializableMode.BASIC,98 false99 ));100 assertThat(other_mock_type).isNotSameAs(the_mock_type);101 }...
TypeCachingBytecodeGenerator
Using AI Code Generation
1package org.mockito.internal.creation.bytebuddy;2import net.bytebuddy.ByteBuddy;3import net.bytebuddy.description.type.TypeDescription;4import net.bytebuddy.dynamic.loading.ClassLoadingStrategy;5import net.bytebuddy.implementation.FixedValue;6import net.bytebuddy.matcher.ElementMatchers;7public class TypeCachingBytecodeGenerator {8 public static void main(String[] args) throws Exception {9 new ByteBuddy().subclass(Object.class)10 .method(ElementMatchers.named("toString"))11 .intercept(FixedValue.value("Hello World!"))12 .make()13 .load(TypeCachingBytecodeGenerator.class.getClassLoader(), ClassLoadingStrategy.Default.INJECTION);14 new ByteBuddy().subclass(Object.class)15 .method(ElementMatchers.named("toString"))16 .intercept(FixedValue.value("Hello World!"))17 .make()18 .load(TypeCachingBytecodeGenerator.class.getClassLoader(), ClassLoadingStrategy.Default.INJECTION);19 System.out.println(new TypeCachingBytecodeGenerator().toString());20 }21}
TypeCachingBytecodeGenerator
Using AI Code Generation
1package org.mockito.internal.creation.bytebuddy;2import net.bytebuddy.ByteBuddy;3import net.bytebuddy.description.type.TypeDescription;4import net.bytebuddy.dynamic.loading.ClassLoadingStrategy;5import net.bytebuddy.implementation.FixedValue;6import net.bytebuddy.implementation.MethodDelegation;7import net.bytebuddy.implementation.bind.annotation.RuntimeType;8import net.bytebuddy.implementation.bind.annotation.SuperCall;9import net.bytebuddy.matcher.ElementMatchers;10import net.bytebuddy.utility.JavaModule;11import java.lang.reflect.Method;12import java.util.concurrent.Callable;13public class TypeCachingBytecodeGenerator {14 public static <T> T mock(Class<T> type, MockFeatures features) {15 return new ByteBuddy()16 .subclass(type)17 .method(ElementMatchers.isDeclaredBy(type))18 .intercept(MethodDelegation.to(new MockMethodInterceptor(features)))19 .make()20 .load(type.getClassLoader(), ClassLoadingStrategy.Default.INJECTION)21 .getLoaded()22 .getDeclaredConstructor()23 .newInstance();24 }25 public static class MockMethodInterceptor {26 private final MockFeatures features;27 public MockMethodInterceptor(MockFeatures features) {28 this.features = features;29 }30 public Object intercept(@SuperCall Callable<?> zuper, @RuntimeType Object[] arguments, @RuntimeType Object proxy, @RuntimeType Method method) throws Exception {31 return zuper.call();32 }33 }34 public static class MockFeatures {35 private final TypeDescription.Generic type;36 private final JavaModule module;37 public MockFeatures(TypeDescription.Generic type, JavaModule module) {38 this.type = type;39 this.module = module;40 }41 public TypeDescription.Generic getType() {42 return type;43 }44 public JavaModule getModule() {45 return module;46 }47 }48}49package org.mockito.internal.creation.bytebuddy;50import net.bytebuddy.ByteBuddy;51import net.bytebuddy.description.type.TypeDescription;52import net.bytebuddy.dynamic.DynamicType;53import net.bytebuddy.dynamic.loading.ClassLoadingStrategy;54import net.bytebuddy.implementation.FixedValue;55import net.bytebuddy.implementation.MethodDelegation;56import net.bytebuddy.implementation.bind.annotation.RuntimeType;57import net.bytebuddy.im
TypeCachingBytecodeGenerator
Using AI Code Generation
1import org.mockito.internal.creation.bytebuddy.TypeCachingBytecodeGenerator;2import org.mockito.internal.creation.bytebuddy.InlineByteBuddyMockMaker;3import org.mockito.internal.creation.bytebuddy.MockMethodInterceptor;4import org.mockito.internal.creation.bytebuddy.MockAccess;5import org.mockito.internal.creation.bytebuddy.MockMethodAdvice;6import org.mockito.internal.creation.bytebuddy.SubclassBytecodeGenerator;7import org.mockito.internal.creation.bytebuddy.TypeCachingBytecodeGenerator;8import org.mockito.internal.creation.bytebuddy.InlineByteBuddyMockMaker;9import org.mockito.internal.creation.bytebuddy.MockMethodInterceptor;10import org.mockito.internal.creation.bytebuddy.MockAccess;11import org.mockito.internal.creation.bytebuddy.MockMethodAdvice;12import org.mockito.internal.creation.bytebuddy.SubclassBytecodeGenerator;13import java.lang.reflect.Method;14import java.lang.reflect.Modifier;15import java.util.ArrayList;16import java.util.List;17import java.util.Map;18import java.util.concurrent.ConcurrentHashMap;19import static org.mockito.internal.util.StringJoiner.join;20public class TypeCachingBytecodeGenerator {21 private final Map<MockFeatures, SubclassBytecodeGenerator> cache = new ConcurrentHashMap<MockFeatures, SubclassBytecodeGenerator>();22 private final InlineByteBuddyMockMaker mockMaker;23 public TypeCachingBytecodeGenerator(InlineByteBuddyMockMaker mockMaker) {24 this.mockMaker = mockMaker;25 }26 public MockMethodInterceptor createMockMethodInterceptor(27 MockMethodAdvice advice) {28 SubclassBytecodeGenerator subclassBytecodeGenerator = cache.get(mockFeatures);29 if (subclassBytecodeGenerator == null) {30 subclassBytecodeGenerator = mockMaker.createBytecodeGenerator(mockFeatures);31 cache.put(mockFeatures, subclassBytecodeGenerator);32 }33 return new MockMethodInterceptor(subclassBytecodeGenerator, advice);34 }35 public MockAccess createMockAccess(Class<?> mockType) {36 return new MockAccess(mockType);37 }38 public String toString() {39 List<String> subclasses = new ArrayList<String>();40 for (Map.Entry<MockFeatures, SubclassBytecodeGenerator> entry : cache.entrySet()) {41 subclasses.add(entry.getKey().getMockedType().getName());42 }43 return join("44", subclasses);45 }46}
TypeCachingBytecodeGenerator
Using AI Code Generation
1package org.mockito.internal.creation.bytebuddy;2import java.lang.reflect.Constructor;3import java.lang.reflect.InvocationTargetException;4import java.lang.reflect.Method;5import org.mockito.internal.creation.bytebuddy.InlineBytecodeGenerator;6import org.mockito.internal.creation.bytebuddy.SubclassBytecodeGenerator;7import org.mockito.internal.creation.bytebuddy.TypeCachingBytecodeGenerator;8import org.mockito.internal.creation.bytebuddy.TypeCachingBytecodeGenerator.CacheProvider;9import org.mockito.internal.creation.bytebuddy.TypeCachingBytecodeGenerator.Option;10import net.bytebuddy.ByteBuddy;11import net.bytebuddy.dynamic.loading.ClassLoadingStrategy;12public class TypeCachingBytecodeGeneratorTest {13 public static void main(String[] args) throws NoSuchMethodException, SecurityException, InstantiationException, IllegalAccessException, IllegalArgumentException, InvocationTargetException {14 String name = "org.mockito.internal.creation.bytebuddy.TypeCachingBytecodeGenerator";15 Class<?> cls = Class.forName(name);16 Constructor<?> constructor = cls.getDeclaredConstructor(ByteBuddy.class, ClassLoadingStrategy.class, CacheProvider.class, Option.class);17 constructor.setAccessible(true);18 Object obj = constructor.newInstance(new ByteBuddy(), ClassLoadingStrategy.Default.WRAPPER, null, null);19 Method method = cls.getDeclaredMethod("subclassBytecodeGenerator");20 method.setAccessible(true);21 Object obj1 = method.invoke(obj);22 System.out.println(obj1.getClass().getName());23 }24}25package org.mockito.internal.creation.bytebuddy;26import java.lang.reflect.Constructor;27import java.lang.reflect.InvocationTargetException;28import java.lang.reflect.Method;29import org.mockito.internal.creation.bytebuddy.InlineBytecodeGenerator;30import org.mockito.internal.creation.bytebuddy.SubclassBytecodeGenerator;31import org.mockito.internal.creation.bytebuddy.TypeCachingBytecodeGenerator;32import org.mockito.internal.creation.bytebuddy.TypeCachingBytecodeGenerator.CacheProvider;33import org.mockito.internal.creation.bytebuddy.TypeCachingBytecodeGenerator.Option;34import net.bytebuddy.ByteBuddy;35import net.bytebuddy.dynamic.loading.ClassLoadingStrategy;36public class TypeCachingBytecodeGeneratorTest {37 public static void main(String[] args) throws NoSuchMethodException, SecurityException, InstantiationException, IllegalAccessException,
TypeCachingBytecodeGenerator
Using AI Code Generation
1import org.mockito.cglib.proxy.*;2import org.mockito.internal.creation.bytebuddy.TypeCachingBytecodeGenerator;3import org.mockito.mock.MockCreationSettings;4import org.mockito.plugins.MockMaker;5import java.lang.reflect.Method;6public class MockMakerImpl implements MockMaker {7 public <T> T createMock(MockCreationSettings<T> settings, MockHandler handler) {8 Class<T> type = settings.getTypeToMock();9 ClassLoader classLoader = type.getClassLoader();10 Class<?>[] interfaces = type.isInterface() ? new Class<?>[] { type } : new Class<?>[0];11 Enhancer enhancer = new Enhancer();12 enhancer.setClassLoader(classLoader);13 enhancer.setSuperclass(type);14 enhancer.setInterfaces(interfaces);15 enhancer.setCallback(new MockMethodInterceptor(handler));16 return (T) enhancer.create();17 }18 public MockHandler getHandler(Object mock) {19 Callback[] callbacks = ((Enhancer) mock).getCallbacks();20 for (Callback callback : callbacks) {21 if (callback instanceof MockMethodInterceptor) {22 return ((MockMethodInterceptor) callback).getMockHandler();23 }24 }25 return null;26 }27 public void resetMock(Object mock, MockHandler newHandler, MockCreationSettings settings) {28 ((Enhancer) mock).setCallback(new MockMethodInterceptor(newHandler));29 }30 public TypeMockability isTypeMockable(Class<?> type) {31 return TypeMockability.mockable();32 }33 private static class MockMethodInterceptor implements MethodInterceptor {34 private final MockHandler mockHandler;35 private MockMethodInterceptor(MockHandler mockHandler) {36 this.mockHandler = mockHandler;37 }38 public MockHandler getMockHandler() {39 return mockHandler;40 }41 public Object intercept(Object obj, Method method, Object[] args, MethodProxy proxy) throws Throwable {42 return mockHandler.handle(new Invocation(obj, method, args));43 }44 }45}46import org.mockito.cglib.proxy.*;47import org.mockito.internal.creation.bytebuddy.TypeCachingBytecodeGenerator;48import org.mockito.mock.MockCreationSettings;49import org.mockito.plugins.MockMaker;50import java.lang.reflect.Method;51public class MockMakerImpl implements MockMaker {
TypeCachingBytecodeGenerator
Using AI Code Generation
1package com.mockitotest;2import com.mockitotest.test.TestClass;3import net.bytebuddy.ByteBuddy;4import net.bytebuddy.description.field.FieldDescription;5import net.bytebuddy.description.method.MethodDescription;6import net.bytebuddy.description.modifier.Visibility;7import net.bytebuddy.description.type.TypeDescription;8import net.bytebuddy.dynamic.DynamicType;9import net.bytebuddy.dynamic.loading.ClassLoadingStrategy;10import net.bytebuddy.implementation.FixedValue;11import net.bytebuddy.implementation.MethodDelegation;12import net.bytebuddy.implementation.bind.annotation.SuperCall;13import net.bytebuddy.implementation.bind.annotation.SuperMethod;14import net.bytebuddy.implementation.bind.annotation.This;15import net.bytebuddy.matcher.ElementMatchers;16import org.mockito.internal.creation.bytebuddy.TypeCachingBytecodeGenerator;17import java.lang.reflect.Constructor;18import java.lang.reflect.InvocationTargetException;19import java.lang.reflect.Method;20import java.util.concurrent.Callable;21public class ByteBuddyTest {22 public static void main(String[] args) throws NoSuchMethodException, IllegalAccessException, InvocationTargetException, InstantiationException {23 DynamicType.Unloaded<?> dynamicType = new ByteBuddy()24 .subclass(TestClass.class)25 .method(ElementMatchers.isDeclaredBy(TestClass.class))26 .intercept(FixedValue.value("Hello World!"))27 .make();28 Class<?> dynamicType1 = dynamicType.load(ByteBuddyTest.class.getClassLoader()).getLoaded();29 Constructor<?> constructor = dynamicType1.getConstructors()[0];30 Object o = constructor.newInstance();31 Method method = dynamicType1.getMethod("testMethod");32 Object invoke = method.invoke(o);33 System.out.println("invoke = " + invoke);34 TestClass testClass = TypeCachingBytecodeGenerator.mock(
TypeCachingBytecodeGenerator
Using AI Code Generation
1import org.mockito.internal.creation.bytebuddy.TypeCachingBytecodeGenerator;2import org.mockito.internal.creation.bytebuddy.TypeCachingBytecodeGenerator.CacheEntry;3import org.mockito.internal.creation.bytebuddy.TypeCachingBytecodeGenerator.ClassLoadingStrategy;4import org.mockito.internal.creation.bytebuddy.TypeCachingBytecodeGenerator.Default;5import org.mockito.internal.creation.bytebuddy.TypeCachingBytecodeGenerator.Default.ClassLoadingOption;6import org.mockito.internal.creation.bytebuddy.TypeCachingBytecodeGenerator.Default.ClassLoadingStrategyProvider;7import org.mockito.internal.creation.bytebuddy.TypeCachingBytecodeGenerator.Default.Types;8import org.mockito.internal.util.concurrent.WeakConcurrentMap;9import org.mockito.mock.MockCreationSettings;10import org.mockito.plugins.MockMaker;11import org.mockito.plugins.MockMaker.TypeMockability;12import net.bytebuddy.ByteBuddy;13import net.bytebuddy.description.type.TypeDescription;14import net.bytebuddy.dynamic.DynamicType.Builder;15import net.bytebuddy.dynamic.loading.ClassLoadingStrategy;16import net.bytebuddy.dynamic.loading.ClassLoadingStrategy.Default;17import net.bytebuddy.dynamic.loading.ClassLoadingStrategy.Default.InjectionClassLoader;18import net.bytebuddy.dynamic.loading.ClassLoadingStrategy.Default.Passthrough;19import net.bytebuddy.dynamic.loading.ClassLoadingStrategy.Default.WithinContextClassLoader;20import net.bytebuddy.dynamic.loading.ClassLoadingStrategy.Default.WithinContextClassLoader.ChildFirst;21import net.bytebuddy.dynamic.loading.ClassLoadingStrategy.Default.WithinContextClassLoader.ChildFirst.Paused;22import net.bytebuddy.dynamic.loading.ClassLoadingStrategy.Default.WithinContextClassLoader.ChildFirst.Paused.PausedClassInjector;23import net.bytebuddy.dynamic.loading.ClassLoadingStrategy.Default.WithinContextClassLoader.ChildFirst.Paused.PausedClassInjector.PausedInjectionClassLoader;24import net.bytebuddy.dynamic.loading.ClassLoadingStrategy.Default.WithinContextClassLoader.ChildFirst.Paused.PausedClassInjector.PausedInjectionClassLoader.PausedInjectionClassLoaderFactory;25import net.bytebuddy.dynamic.loading.ClassLoadingStrategy.Default.WithinContextClassLoader.ChildFirst.Paused.PausedClassInjector.PausedInjectionClassLoader.PausedInjectionClassLoaderFactory.PausedInjectionClassLoaderFactoryProvider;26import net.bytebuddy.dynamic.loading.ClassLoadingStrategy.Default.WithinContextClassLoader.ChildFirst.Paused.PausedClassInjector.PausedInjectionClassLoader.PausedInjectionClassLoaderFactory.PausedInjectionClassLoaderFactoryProvider.Paused
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