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How to use SubclassBytecodeGenerator method of org.mockito.internal.creation.bytebuddy.BytecodeGenerator class

Best Mockito code snippet using org.mockito.internal.creation.bytebuddy.BytecodeGenerator.SubclassBytecodeGenerator

Source:SubclassBytecodeGenerator.java

...31import static net.bytebuddy.implementation.MethodDelegation.to;32import static net.bytebuddy.implementation.attribute.MethodAttributeAppender.ForInstrumentedMethod.INCLUDING_RECEIVER;33import static net.bytebuddy.matcher.ElementMatchers.*;34import static org.mockito.internal.util.StringUtil.join;35class SubclassBytecodeGenerator implements BytecodeGenerator {36    private final SubclassLoader loader;37    private final ByteBuddy byteBuddy;38    private final Random random;39    private final Implementation readReplace;40    private final ElementMatcher<? super MethodDescription> matcher;41    public SubclassBytecodeGenerator() {42        this(new SubclassInjectionLoader());43    }44    public SubclassBytecodeGenerator(SubclassLoader loader) {45        this(loader, null, any());46    }47    public SubclassBytecodeGenerator(Implementation readReplace, ElementMatcher<? super MethodDescription> matcher) {48        this(new SubclassInjectionLoader(), readReplace, matcher);49    }50    protected SubclassBytecodeGenerator(SubclassLoader loader, Implementation readReplace, ElementMatcher<? super MethodDescription> matcher) {51        this.loader = loader;52        this.readReplace = readReplace;53        this.matcher = matcher;54        byteBuddy = new ByteBuddy().with(TypeValidation.DISABLED);55        random = new Random();56    }57    @Override58    public <T> Class<? extends T> mockClass(MockFeatures<T> features) {59        DynamicType.Builder<T> builder =60                byteBuddy.subclass(features.mockedType)61                         .name(nameFor(features.mockedType))62                         .ignoreAlso(isGroovyMethod())63                         .annotateType(features.stripAnnotations64                             ? new Annotation[0]...

Source:Sample_2.java

1/*2 * Project: https://github.com/mockito/mockito3 * File: SubclassBytecodeGenerator.java4 * Link: https://github.com/mockito/mockito/blob/3311ea61cd96bade76769b435ff91f0a695839d5/src/main/java/org/mockito/internal/creation/bytebuddy/SubclassBytecodeGenerator.java5 * Line: 118 [105]6 * Error text: Bad attempt to compute absolute value of signed random integer7 * Error description link: http://findbugs.sourceforge.net/bugDescriptions.html#RV_ABSOLUTE_VALUE_OF_RANDOM_INT8 *9 * ==========================10 * Time to fix: %h %m %s11 * ==========================12 */13package org.mockito.internal.creation.bytebuddy;14import net.bytebuddy.ByteBuddy;15import net.bytebuddy.description.method.MethodDescription;16import net.bytebuddy.description.modifier.SynchronizationState;17import net.bytebuddy.description.modifier.Visibility;18import net.bytebuddy.dynamic.DynamicType;19import net.bytebuddy.dynamic.loading.ClassLoadingStrategy;20import net.bytebuddy.dynamic.loading.MultipleParentClassLoader;21import net.bytebuddy.dynamic.scaffold.TypeValidation;22import net.bytebuddy.implementation.FieldAccessor;23import net.bytebuddy.implementation.Implementation;24import net.bytebuddy.matcher.ElementMatcher;25import org.mockito.internal.creation.bytebuddy.ByteBuddyCrossClassLoaderSerializationSupport.CrossClassLoaderSerializableMock;26import org.mockito.internal.creation.bytebuddy.MockMethodInterceptor.DispatcherDefaultingToRealMethod;27import org.mockito.mock.SerializableMode;28import java.io.IOException;29import java.io.ObjectInputStream;30import java.lang.reflect.Type;31import java.util.ArrayList;32import java.util.Random;33import static java.lang.Thread.currentThread;34import static net.bytebuddy.description.modifier.Visibility.PRIVATE;35import static net.bytebuddy.dynamic.Transformer.ForMethod.withModifiers;36import static net.bytebuddy.implementation.MethodDelegation.to;37import static net.bytebuddy.implementation.attribute.MethodAttributeAppender.ForInstrumentedMethod.INCLUDING_RECEIVER;38import static net.bytebuddy.matcher.ElementMatchers.*;39class SubclassBytecodeGenerator implements BytecodeGenerator {40    private final ByteBuddy byteBuddy;41    private final Random random;42    private final Implementation readReplace;43    private final ElementMatcher<? super MethodDescription> matcher;44    public SubclassBytecodeGenerator() {45        this(null, any());46    }47    public SubclassBytecodeGenerator(Implementation readReplace, ElementMatcher<? super MethodDescription> matcher) {48        this.readReplace = readReplace;49        this.matcher = matcher;50        byteBuddy = new ByteBuddy().with(TypeValidation.DISABLED);51        random = new Random();52    }53    @Override54    public <T> Class<? extends T> mockClass(MockFeatures<T> features) {55        DynamicType.Builder<T> builder =56                byteBuddy.subclass(features.mockedType)57                         .name(nameFor(features.mockedType))58                         .ignoreAlso(isGroovyMethod())59                         .annotateType(features.mockedType.getAnnotations())60                         .implement(new ArrayList<Type>(features.interfaces))61                         .method(matcher)...

SubclassBytecodeGenerator

Using AI Code Generation

1import org.mockito.internal.creation.bytebuddy.BytecodeGenerator;2import org.mockito.internal.creation.bytebuddy.SubclassBytecodeGenerator;3import org.mockito.internal.creation.bytebuddy.TypeCachingBytecodeGenerator;4import org.mockito.plugins.MockMaker;5import org.mockito.plugins.MockMaker.TypeMockability;6import net.bytebuddy.ByteBuddy;7import net.bytebuddy.description.modifier.Visibility;8import net.bytebuddy.dynamic.loading.ClassLoadingStrategy;9import net.bytebuddy.implementation.MethodDelegation;10import net.bytebuddy.implementation.bind.annotation.SuperCall;11import net.bytebuddy.implementation.bind.annotation.This;12import net.bytebuddy.matcher.ElementMatchers;13import java.util.concurrent.Callable;14public class Main {15    public static void main(String[] args) throws Exception {16        MockMaker mockMaker = new MockMaker() {17            public <T> T createMock(Class<T> type, MockSettings<T> settings) {18                return new ByteBuddy()19                        .subclass(type)20                        .method(ElementMatchers.any())21                        .intercept(MethodDelegation.to(new CallInterceptor()))22                        .make()23                        .load(type.getClassLoader(), ClassLoadingStrategy.Default.INJECTION)24                        .getLoaded()25                        .getDeclaredConstructor()26                        .newInstance();27            }28            public void resetMock(Object mock, MockSettings mockSettings, ResetState resetState) {29            }30            public void mockSettingsChanged(MockSettings newMockSettings) {31            }32            public TypeMockability isTypeMockable(Class<?> type) {33                return TypeMockability.NOT_MOCKABLE;34            }35            public MockHandler getHandler(Object mock) {36                return null;37            }38            public MockCreationSettings getMockCreationSettings(Object mock) {39                return null;40            }41            public void setTypeMockability(MockCreationSettings settings, TypeMockability mockability) {42            }43        };44        BytecodeGenerator subclassBytecodeGenerator = new SubclassBytecodeGenerator(45                new TypeCachingBytecodeGenerator(new BytecodeGenerator(mockMaker)));46        System.out.println(subclassBytecodeGenerator.mockClassOf(Mock.class).getSuperclass());47    }48    public static class CallInterceptor {49        public Object intercept(@This Object mock, @SuperCall Callable<?> callable) throws Exception {50            System.out.println("intercepted");51            return callable.call();52        }53    }54}

SubclassBytecodeGenerator

Using AI Code Generation

1import org.mockito.internal.creation.bytebuddy.BytecodeGenerator;2import org.mockito.internal.creation.bytebuddy.SubclassBytecodeGenerator;3import org.mockito.plugins.MockMaker;4public class Main {5    public static void main(String[] args) {6        BytecodeGenerator bytecodeGenerator = new SubclassBytecodeGenerator();7        MockMaker mockMaker = bytecodeGenerator.mockMaker();8    }9}10import org.mockito.internal.creation.bytebuddy.BytecodeGenerator;11import org.mockito.internal.creation.bytebuddy.SubclassBytecodeGenerator;12import org.mockito.plugins.MockMaker;13public class Main {14    public static void main(String[] args) {15        BytecodeGenerator bytecodeGenerator = new SubclassBytecodeGenerator();16        MockMaker mockMaker = bytecodeGenerator.mockMaker();17    }18}19import org.mockito.internal.creation.bytebuddy.BytecodeGenerator;20import org.mockito.internal.creation.bytebuddy.SubclassBytecodeGenerator;21import org.mockito.plugins.MockMaker;22public class Main {23    public static void main(String[] args) {24        BytecodeGenerator bytecodeGenerator = new SubclassBytecodeGenerator();25        MockMaker mockMaker = bytecodeGenerator.mockMaker();26    }27}28import org.mockito.internal.creation.bytebuddy.BytecodeGenerator;29import org.mockito.internal.creation.bytebuddy.SubclassBytecodeGenerator;30import org.mockito.plugins.MockMaker;31public class Main {32    public static void main(String[] args) {33        BytecodeGenerator bytecodeGenerator = new SubclassBytecodeGenerator();34        MockMaker mockMaker = bytecodeGenerator.mockMaker();35    }36}37import org.mockito.internal.creation.bytebuddy.BytecodeGenerator;38import org.mockito.internal.creation.bytebuddy.SubclassBytecodeGenerator;39import org.mockito.plugins.MockMaker;40public class Main {41    public static void main(String[] args) {42        BytecodeGenerator bytecodeGenerator = new SubclassBytecodeGenerator();43        MockMaker mockMaker = bytecodeGenerator.mockMaker();44    }45}

SubclassBytecodeGenerator

Using AI Code Generation

1package org.mockito.internal.creation.bytebuddy;2import net.bytebuddy.ByteBuddy;3import net.bytebuddy.description.type.TypeDescription;4import net.bytebuddy.dynamic.DynamicType;5import net.bytebuddy.dynamic.loading.ClassLoadingStrategy;6import net.bytebuddy.implementation.FixedValue;7import net.bytebuddy.matcher.ElementMatchers;8import org.mockito.internal.creation.bytebuddy.MockMethodInterceptor;9import org.mockito.internal.creation.bytebuddy.MockMethodAdvice;10import org.mockito.internal.creation.bytebuddy.SubclassBytecodeGenerator;11import org.mockito.internal.creation.bytebuddy.TypeCachingBytecodeGenerator;12import org.mockito.internal.util.MockUtil;13import org.mockito.invocation.MockHandler;14import org.mockito.mock.MockCreationSettings;15import org.mockito.plugins.MockMaker;16import java.io.Serializable;17import java.lang.reflect.Method;18import java.util.concurrent.ConcurrentHashMap;19import java.util.concurrent.ConcurrentMap;20import static net.bytebuddy.matcher.ElementMatchers.isDeclaredBy;21import static net.bytebuddy.matcher.ElementMatchers.not;22public class SubclassBytecodeGeneratorTest {23    public static void main(String[] args) throws Exception {24        MockCreationSettings settings = new MockCreationSettings() {25            public Class<?> getTypeToMock() {26                return MockClass.class;27            }28            public MockMaker.TypeMockability isTypeMockable() {29                return MockMaker.TypeMockability.MOCKABLE;30            }31            public MockHandler getHandler() {32                return null;33            }34            public Object[] getArguments() {35                return new Object[0];36            }37            public MockCreationSettings copy() {38                return null;39            }40        };41        MockMethodInterceptor mockMethodInterceptor = new MockMethodInterceptor(settings);42        Class<? extends MockClass> subclass = new SubclassBytecodeGenerator(new

SubclassBytecodeGenerator

Using AI Code Generation

1import org.mockito.internal.creation.bytebuddy.BytecodeGenerator;2import org.mockito.internal.creation.bytebuddy.SubclassBytecodeGenerator;3import org.mockito.internal.creation.bytebuddy.TypeCachingBytecodeGenerator;4import org.mockito.internal.creation.bytebuddy.TypeCachingBytecodeGenerator.CacheProvider;5import org.mockito.internal.creation.bytebuddy.TypeCachingBytecodeGenerator.Option;6import org.mockito.internal.creation.bytebuddy.TypeCachingBytecodeGenerator.Options;7import org.mockito.internal.util.Primitives;8import org.mockito.internal.util.reflection.LenientCopyTool;9import org.mockito.mock.MockCreationSettings;10import org.mockito.plugins.MockMaker;11import org.mockito.plugins.MockMaker.TypeMockability;12import net.bytebuddy.ByteBuddy;13import net.bytebuddy.description.annotation.AnnotationDescription;14import net.bytebuddy.description.annotation.AnnotationDescription.Loadable;15import net.bytebuddy.description.modifier.Visibility;16import net.bytebuddy.description.type.TypeDescription;17import net.bytebuddy.dynamic.DynamicType;18import net.bytebuddy.dynamic.loading.ClassLoadingStrategy;19import net.bytebuddy.dynamic.loading.ClassLoadingStrategy.Default;20import net.bytebuddy.dynamic.loading.ClassLoadingStrategy.Default.Promotion;21import net.bytebuddy.dynamic.loading.ClassLoadingStrategy.Default.Within;22import net.bytebuddy.dynamic.loading.ClassLoadingStrategy.Default.Within.BridgeMethodResolver;23import net.bytebuddy.dynamic.loading.ClassLoadingStrategy.Default.Within.BridgeMethodResolver.ForJava9CapableVm;24import net.bytebuddy.dynamic.loading.ClassLoadingStrategy.Default.Within.BridgeMethodResolver.ForLegacyVm;25import net.bytebuddy.dynamic.loading.ClassLoadingStrategy.Default.Within.BridgeMethodResolver.ForLegacyVm.WithUnsafe;26import net.bytebuddy.dynamic.loading.ClassLoadingStrategy.Default.Within.BridgeMethodResolver.ForLegacyVm.WithoutUnsafe;27import net.bytebuddy.dynamic.loading.ClassLoadingStrategy.Default.Within.BridgeMethodResolver.ForLegacyVm.WithoutUnsafe.WithoutUnsafeBridgeMethodResolver;28import net.bytebuddy.dynamic.loading.ClassLoadingStrategy.Default.Within.BridgeMethodResolver.ForLegacyVm.WithUnsafe.WithUnsafeBridgeMethodResolver;29import net.bytebuddy.dynamic.loading.ClassLoadingStrategy.Default.Within.BridgeMethodResolver.ForLegacyVm.WithUnsafe.WithUnsafeBridgeMethodResolver.ForUnsafe;30import net.bytebuddy.dynamic.loading.ClassLoadingStrategy.Default.Within.BridgeMethodResolver.ForLegacyVm.WithUnsafe.WithUnsafeBridgeMethodResolver.ForUnsafe.WithUnsafeBridgeMethodResolverFactory

SubclassBytecodeGenerator

Using AI Code Generation

1import org.mockito.internal.creation.bytebuddy.SubclassBytecodeGenerator;2import java.io.FileOutputStream;3import java.io.IOException;4import java.lang.reflect.Method;5public class 1 {6    public static void main(String[] args) throws IOException {7        Method[] methods = ClassToMock.class.getDeclaredMethods();8        byte[] classBytes = SubclassBytecodeGenerator.mockClass("ClassToMock", methods, null, null);9        FileOutputStream fileOutputStream = new FileOutputStream("ClassToMock.class");10        fileOutputStream.write(classBytes);11        fileOutputStream.close();12    }13}14public class ClassToMock {15    public void method1() {16        System.out.println("Method 1");17    }18    public void method2() {19        System.out.println("Method 2");20    }21}22import java.io.FileInputStream;23import java.io.FileNotFoundException;24import java.io.IOException;25import java.lang.reflect.Method;26public class 2 {27    public static void main(String[] args) throws IOException, ClassNotFoundException {28        FileInputStream fileInputStream = new FileInputStream("ClassToMock.class");29        byte[] classBytes = new byte[fileInputStream.available()];30        fileInputStream.read(classBytes);31        fileInputStream.close();32        Class<?> classToMock = new ClassLoader() {33            public Class<?> defineClass(String name, byte[] b, int off, int len) {34                return super.defineClass(name, b, off, len);35            }36        }.defineClass("ClassToMock", classBytes, 0, classBytes.length);37        for (Method method : classToMock.getDeclaredMethods()) {38            System.out.println(method.getName());39        }40    }41}

SubclassBytecodeGenerator

Using AI Code Generation

1public class 1 {2    public static void main(String[] args) throws Exception {3        Class<?> clazz = Class.forName(args[0]);4        BytecodeGenerator subclassBytecodeGenerator = new BytecodeGenerator();5        byte[] subclassBytecode = subclassBytecodeGenerator.subclassBytecode(clazz);6        File file = new File(args[1]);7        FileOutputStream fos = new FileOutputStream(file);8        fos.write(subclassBytecode);9    }10}11public class 2 {12    public static void main(String[] args) throws Exception {13        Class<?> clazz = Class.forName(args[0]);14        BytecodeGenerator subclassBytecodeGenerator = new BytecodeGenerator();15        byte[] subclassBytecode = subclassBytecodeGenerator.subclassBytecode(clazz);16        Class<?> subclass = new ClassLoader() {17            public Class<?> define(String name, byte[] bytes) {18                return defineClass(name, bytes, 0, bytes.length);19            }20        }.define(clazz.getName(), subclassBytecode);21        System.out.println("Subclass loaded successfully");22    }23}24public class 3 {25    public static void main(String[] args) throws Exception {26        Class<?> clazz = Class.forName(args[0]);27        BytecodeGenerator subclassBytecodeGenerator = new BytecodeGenerator();28        byte[] subclassBytecode = subclassBytecodeGenerator.subclassBytecode(clazz);29        Class<?> subclass = new ClassLoader() {30            public Class<?> define(String name, byte[] bytes) {31                return defineClass(name, bytes, 0, bytes.length);32            }33        }.define(clazz.getName(), subclassBytecode);34        System.out.println("Subclass loaded successfully");35    }

SubclassBytecodeGenerator

Using AI Code Generation

1package org.mockito.internal.creation.bytebuddy;2import java.io.File;3import java.io.FileOutputStream;4import java.io.IOException;5import java.lang.reflect.InvocationTargetException;6import java.lang.reflect.Method;7import org.mockito.internal.creation.bytebuddy.SubclassBytecodeGenerator;8public class SubclassBytecodeGeneratorTest {9    public static void main(String[] args) throws IOException, ClassNotFoundException, NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException {10        SubclassBytecodeGenerator subclassBytecodeGenerator = new SubclassBytecodeGenerator();11        byte[] bytes = subclassBytecodeGenerator.subclassBytecode(Hello.class, "sayHello", new Class[] {}, new Class[] {});12        File file = new File("1.class");13        FileOutputStream fileOutputStream = new FileOutputStream(file);14        fileOutputStream.write(bytes);15        fileOutputStream.close();16        ClassLoader classLoader = new ClassLoader() {17            public Class<?> loadClass(String name) throws ClassNotFoundException {18                if (name.equals("org.mockito.internal.creation.bytebuddy.Hello")) {19                    return defineClass(name, bytes, 0, bytes.length);20                }21                return super.loadClass(name);22            }23        };24        Class<?> aClass = classLoader.loadClass("org.mockito.internal.creation.bytebuddy.Hello");25        Object object = aClass.newInstance();26        Method method = aClass.getMethod("sayHello");27        method.invoke(object);28    }29}30package org.mockito.internal.creation.bytebuddy;31import java.io.File;32import java.io.FileOutputStream;33import java.io.IOException;34import java.lang.reflect.InvocationTargetException;35import java.lang.reflect.Method;36import org.mockito.internal.creation.bytebuddy.SubclassBytecodeGenerator;37public class SubclassBytecodeGeneratorTest {38    public static void main(String[] args

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