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How to use transformClass method of org.powermock.core.classloader.MockClassLoader class

Best Powermock code snippet using org.powermock.core.classloader.MockClassLoader.transformClass

Source:MockClassLoader.java

...176    public Class<?> defineClass(final String name, final ProtectionDomain protectionDomain, final byte[] clazz) {177        return defineClass(name, clazz, 0, clazz.length, protectionDomain);178    }179    180    protected <T> ClassWrapper<T> transformClass(ClassWrapper<T> wrappedType) throws Exception {181        wrappedType = mockTransformerChain.transform(wrappedType);182        183        if (classMarker != null) {184            classMarker.mark(wrappedType);185        }186        return wrappedType;187    }188    189    protected abstract byte[] defineAndTransformClass(final String name, final ProtectionDomain protectionDomain) throws ClassNotFoundException;190}

Source:JavassistMockClassLoader.java

...94            CtClass type = classPool.get(name);95            96            ClassWrapper<CtClass> wrappedType = classWrapperFactory.wrap(type);97            98            wrappedType = transformClass(wrappedType);99            100            type = wrappedType.unwrap();101            /*102             * ClassPool may cause huge memory consumption if the number of CtClass103             * objects becomes amazingly large (this rarely happens since Javassist104             * tries to reduce memory consumption in various ways). To avoid this105             * problem, you can explicitly remove an unnecessary CtClass object from106             * the ClassPool. If you call detach() on a CtClass object, then that107             * CtClass object is removed from the ClassPool.108             */109            type.detach();110            111            112            clazz = type.toBytecode();...

transformClass

Using AI Code Generation

1package org.powermock.core.classloader;2import java.lang.instrument.ClassFileTransformer;3import java.lang.instrument.IllegalClassFormatException;4import java.security.ProtectionDomain;5public class ClassTransformer implements ClassFileTransformer {6    public byte[] transform(ClassLoader loader, String className, Class classBeingRedefined,7                            ProtectionDomain protectionDomain, byte[] classfileBuffer) throws IllegalClassFormatException {8        try {9            MockClassLoader mockClassLoader = new MockClassLoader(loader);10            byte[] transformedClass = mockClassLoader.transformClass(className);11            return transformedClass;12        } catch (Exception e) {13            throw new RuntimeException(e);14        }15    }16}17package org.powermock.core.classloader;18import java.lang.instrument.ClassFileTransformer;19import java.lang.instrument.IllegalClassFormatException;20import java.security.ProtectionDomain;21public class ClassTransformer implements ClassFileTransformer {22    public byte[] transform(ClassLoader loader, String className, Class classBeingRedefined,23                            ProtectionDomain protectionDomain, byte[] classfileBuffer) throws IllegalClassFormatException {24        try {25            MockClassLoader mockClassLoader = new MockClassLoader(loader);26            byte[] transformedClass = mockClassLoader.transformClass(className);27            return transformedClass;28        } catch (Exception e) {29            throw new RuntimeException(e);30        }31    }32}33package org.powermock.core.classloader;34import java.lang.instrument.ClassFileTransformer;35import java.lang.instrument.IllegalClassFormatException;36import java.security.ProtectionDomain;37public class ClassTransformer implements ClassFileTransformer {38    public byte[] transform(ClassLoader loader, String className, Class classBeingRedefined,39                            ProtectionDomain protectionDomain, byte[] classfileBuffer) throws IllegalClassFormatException {40        try {41            MockClassLoader mockClassLoader = new MockClassLoader(loader);42            byte[] transformedClass = mockClassLoader.transformClass(className);43            return transformedClass;44        } catch (Exception e) {45            throw new RuntimeException(e);46        }47    }48}49package org.powermock.core.classloader;50import java.lang.instrument.ClassFileTransformer;51import java

transformClass

Using AI Code Generation

1package org.powermock.core.classloader;2public class MockClassLoader extends ClassLoader {3    public Class<?> transformClass(final Class<?> clazz, final byte[] bytes) throws4ClassFormatError {5        return defineClass(clazz.getName(), bytes, 0, bytes.length);6    }7}8package org.powermock.core.classloader;9public class MockClassLoader extends ClassLoader {10    public Class<?> transformClass(final Class<?> clazz, final byte[] bytes) throws11ClassFormatError {12        return defineClass(clazz.getName(), bytes, 0, bytes.length);13    }14}15package org.powermock.core.classloader;16public class MockClassLoader extends ClassLoader {17    public Class<?> transformClass(final Class<?> clazz, final byte[] bytes) throws18ClassFormatError {19        return defineClass(clazz.getName(), bytes, 0, bytes.length);20    }21}22package org.powermock.core.classloader;23public class MockClassLoader extends ClassLoader {24    public Class<?> transformClass(final Class<?> clazz, final byte[] bytes) throws25ClassFormatError {26        return defineClass(clazz.getName(), bytes, 0, bytes.length);27    }28}29package org.powermock.core.classloader;30public class MockClassLoader extends ClassLoader {31    public Class<?> transformClass(final Class<?> clazz, final byte[] bytes) throws32ClassFormatError {33        return defineClass(clazz.getName(), bytes, 0, bytes.length);34    }35}36package org.powermock.core.classloader;37public class MockClassLoader extends ClassLoader {38    public Class<?> transformClass(final Class<?> clazz, final byte[] bytes) throws39ClassFormatError {40        return defineClass(clazz.getName(), bytes, 0, bytes.length);41    }42}43package org.powermock.core.classloader;

transformClass

Using AI Code Generation

1import java.lang.instrument.*;2import java.lang.reflect.*;3import java.security.*;4import java.util.*;5import java.io.*;6import java.net.*;7import org.powermock.core.classloader.*;8public class 4 {9    public static void main(String args[]) throws Exception {10        String className = args[0];11        String methodName = args[1];12        String methodSignature = args[2];13        String methodBody = args[3];14        String classPath = args[4];15        String classFilePath = args[5];16        String classFileChecksum = args[6];17        String classFileChecksumAlgorithm = args[7];18        String classFileChecksumEncoding = args[8];19        String classFileChecksumProvider = args[9];20        String classFileChecksumProviderName = args[10];21        String classFileChecksumProviderType = args[11];22        String classFileChecksumProviderVersion = args[12];23        String classFileChecksumProviderVendor = args[13];24        String classFileChecksumProviderVendorUrl = args[14];25        String classFileChecksumProviderImplementationTitle = args[15];26        String classFileChecksumProviderImplementationVersion = args[16];27        String classFileChecksumProviderImplementationVendor = args[17];28        String classFileChecksumProviderImplementationUrl = args[18];29        String classFileChecksumProviderSpecificationTitle = args[19];30        String classFileChecksumProviderSpecificationVersion = args[20];31        String classFileChecksumProviderSpecificationVendor = args[21];32        String classFileChecksumProviderSpecificationUrl = args[22];33        String classFileChecksumProviderAlgorithm = args[23];34        String classFileChecksumProviderEncoding = args[24];35        String classFileChecksumProviderProviderName = args[25];36        String classFileChecksumProviderProviderType = args[26];37        String classFileChecksumProviderProviderVersion = args[27];38        String classFileChecksumProviderProviderVendor = args[28];39        String classFileChecksumProviderProviderVendorUrl = args[29];40        String classFileChecksumProviderProviderImplementationTitle = args[30];41        String classFileChecksumProviderProviderImplementationVersion = args[31];42        String classFileChecksumProviderProviderImplementationVendor = args[32];43        String classFileChecksumProviderProviderImplementationUrl = args[33];44        String classFileChecksumProviderProviderSpecificationTitle = args[34];45        String classFileChecksumProviderProviderSpecificationVersion = args[35];46        String classFileChecksumProviderProviderSpecificationVendor = args[36];

transformClass

Using AI Code Generation

1import java.io.*;2import java.lang.instrument.*;3import java.security.*;4import java.util.*;5import org.powermock.core.classloader.*;6import org.powermock.core.transformers.*;7import org.powermock.core.transformers.impl.*;8import org.powermock.core.*;9import org.powermock.core.transformers.impl.*;10{11    public static void main(String[] args) throws Exception12    {13        ClassLoader classLoader = Main.class.getClassLoader();14        MockClassLoader mockClassLoader = new MockClassLoader(classLoader);15        byte[] bytes = mockClassLoader.transformClass("org.powermock.core.classloader.MockClassLoader");16        System.out.println(bytes);17    }18}19import java.io.*;20import java.lang.instrument.*;21import java.security.*;22import java.util.*;23import org.powermock.core.classloader.*;24import org.powermock.core.transformers.*;25import org.powermock.core.*;26import org.powermock.core.transformers.impl.*;27import org.powermock.core.transformers.impl.*;28{29    public static void main(String[] args) throws Exception30    {31        ClassLoader classLoader = Main.class.getClassLoader();32        MockClassLoader mockClassLoader = new MockClassLoader(classLoader);33        byte[] bytes = mockClassLoader.transformClass("org.powermock.core.classloader.MockClassLoader");34        System.out.println(bytes);35    }36}37import java.io.*;38import java.lang.instrument

transformClass

Using AI Code Generation

1public class TestMockClassLoader {2    public static void main(String[] args) throws Exception {3        String className = "org.powermock.core.classloader.MockClassLoader";4        ClassLoader loader = new TestMockClassLoader().getClass().getClassLoader();5        Class<?> cl = loader.loadClass(className);6        Method method = cl.getDeclaredMethod("transformClass", String.class, String.class, byte[].class);7        method.setAccessible(true);8        byte[] bytes = (byte[]) method.invoke(cl, className, className, null);9        System.out.println("bytes.length = " + bytes.length);10    }11}12public class TestMockClassLoader {13    public static void main(String[] args) throws Exception {14        String className = "org.powermock.core.classloader.MockClassLoader";15        ClassLoader loader = new TestMockClassLoader().getClass().getClassLoader();16        Class<?> cl = loader.loadClass(className);17        Method method = cl.getDeclaredMethod("transformClass", String.class, String.class, byte[].class);18        method.setAccessible(true);19        byte[] bytes = (byte[]) method.invoke(cl, className, className, new byte[0]);20        System.out.println("bytes.length = " + bytes.length);21    }22}23public class TestMockClassLoader {24    public static void main(String[] args) throws Exception {25        String className = "org.powermock.core.classloader.MockClassLoader";26        ClassLoader loader = new TestMockClassLoader().getClass().getClassLoader();27        Class<?> cl = loader.loadClass(className);28        Method method = cl.getDeclaredMethod("transformClass", String.class, String.class, byte[].class);29        method.setAccessible(true);30        byte[] bytes = (byte[]) method.invoke(cl, className, className, new byte[1]);31        System.out.println("bytes.length = " + bytes.length);32    }33}

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