How to use instrumentClass method of org.evomaster.client.java.instrumentation.InstrumentingClassLoader class

Best EvoMaster code snippet using org.evomaster.client.java.instrumentation.InstrumentingClassLoader.instrumentClass

Source:InstrumentingClassLoader.java

...59        if (result != null) {60            return result;61        } else {62            ClassName className = new ClassName(name);63            Class<?> instrumentedClass = instrumentClass(className);64            if(instrumentedClass == null){65                return loadNonInstrumented(name);66            }67            return instrumentedClass;68        }69    }70    private Class<?> loadNonInstrumented(String name) throws ClassNotFoundException {71        Class<?> result = findLoadedClass(name);72        if (result != null) {73            return result;74        }75        result = classLoader.loadClass(name);76        return result;77    }78    private Class<?> instrumentClass(ClassName className) throws ClassNotFoundException {79        try (InputStream is = classLoader.getResourceAsStream(className.getAsResourcePath())) {80            if (is == null) {81                warn("Failed to find resource file for "+className.getAsResourcePath());82                return null;83            }84            byte[] byteBuffer = instrumentator.transformBytes(this, className, new ClassReader(is));85            createPackageDefinition(className.getFullNameWithDots());86            Class<?> result = defineClass(className.getFullNameWithDots(), byteBuffer, 0, byteBuffer.length);87            classes.put(className.getFullNameWithDots(), result);88            debug("Loaded class: " + className.getFullNameWithDots());89            return result;90        } catch (Throwable t) {91            error("Error while loading class " + className.getFullNameWithDots(), t);92            return null;...

instrumentClass

Using AI Code Generation

1import org.evomaster.client.java.instrumentation.InstrumentingClassLoader;2import org.evomaster.client.java.instrumentation.coverage.methodreplacement.classes.ClassReplacer;3import org.evomaster.client.java.instrumentation.coverage.methodreplacement.classes.InputStreamReplacer;4import org.evomaster.client.java.instrumentation.coverage.methodreplacement.classes.StringReplacer;5import org.evomaster.client.java.instrumentation.coverage.methodreplacement.classes.SystemReplacer;6import org.evomaster.client.java.instrumentation.coverage.methodreplacement.classes.ThreadReplacer;7import org.evomaster.client.java.instrumentation.coverage.methodreplacement.classes.URLReplacer;8import java.io.File;9import java.io.IOException;10import java.net.URL;11import java.net.URLClassLoader;12import java.util.Enumeration;13import java.util.jar.JarEntry;14import java.util.jar.JarFile;15public class InstrumentClassExample {16    public static void main(String[] args) throws IOException, ClassNotFoundException, IllegalAccessException, InstantiationException {17        if (args.length < 1) {18            System.out.println("Usage: java -jar evomaster.jar InstrumentClassExample <class_name>");19            System.exit(1);20        }21        String className = args[0];22        String pathToJar = "/path/to/jar/file.jar";23        String pathToInstrumentedClasses = "/path/to/directory/";24        URLClassLoader classLoader = new URLClassLoader(new URL[]{new File(pathToJar).toURI().toURL()});25        Class<?> clazz = classLoader.loadClass(className);26        InstrumentingClassLoader instrumentingClassLoader = new InstrumentingClassLoader(classLoader, pathToInstrumentedClasses);27        Class<?> instrumentedClazz = instrumentingClassLoader.instrumentClass(clazz);28        Object instrumentedObj = instrumentedClazz.newInstance();29        instrumentedClazz.getDeclaredMethod("methodToBeExecuted").invoke(instrumentedObj);30        instrumentedClazz.getDeclaredMethod("methodToBeExecuted").invoke(in

instrumentClass

Using AI Code Generation

1InstrumentingClassLoader instrumentingClassLoader = new InstrumentingClassLoader();2Class<?> instrumentedClass = instrumentingClassLoader.instrumentClass("org.evomaster.client.java.instrumentation.example.SimpleDto");3InstrumentedObject instrumentedObject = new InstrumentedObject(instrumentedClass);4Object object = instrumentedObject.getObject();5Method[] methods = instrumentedClass.getDeclaredMethods();6Method method = methods[0];7method.invoke(object);8String s = "hello";9String s1 = "hello";10String s2 = "Hello";11String s3 = "hello1";12String s4 = "hello1";13System.out.println(s.equals(s1));14System.out.println(s.equals(s2));15System.out.println(s.equals(s3));16System.out.println(s.equals(s4));17System.out.println(s1.equals(s2));18System.out.println(s1.equals(s3));19System.out.println(s1.equals(s4));20System.out.println(s2.equals(s3));21System.out.println(s2.equals(s4));22System.out.println(s3.equals(s4));23System.out.println(s.equals(s1));24System.out.println(s.equals(s2));25System.out.println(s.equals(s3));26System.out.println(s.equals(s4));27System.out.println(s1.equals(s2));28System.out.println(s1.equals(s3));29System.out.println(s1.equals(s4));30System.out.println(s2.equals(s3));31System.out.println(s2.equals(s4));32System.out.println(s3.equals(s4));33String s = "hello";34String s1 = "hello";35String s2 = "Hello";36String s3 = "hello1";37String s4 = "hello1";38System.out.println(s.equals(s1));39System.out.println(s.equals(s2));40System.out.println(s.equals(s3));41System.out.println(s.equals(s4));42System.out.println(s1.equals(s2));43System.out.println(s1.equals(s3));44System.out.println(s1.equals(s4));45System.out.println(s2.equals(s3));46System.out.println(s2.equals(s4));47System.out.println(s3.equals(s4));48System.out.println(s.equals(s1));49System.out.println(s.equals(s2

instrumentClass

Using AI Code Generation

1Class<?> instrumentedClass = InstrumentingClassLoader.instrumentClass(2        classBytes);3Object instance = instrumentedClass.getConstructor().newInstance();4Method method = instrumentedClass.getMethod("exampleMethod", new Class[]{int.class});5Object result = method.invoke(instance, new Object[]{1});6byte[] jarBytes = Files.readAllBytes(Paths.get("path/to/jar/file.jar"));7Class<?> instrumentedClass = InstrumentingClassLoader.instrumentClass(8        jarBytes);9Object instance = instrumentedClass.getConstructor().newInstance();10Method method = instrumentedClass.getMethod("exampleMethod", new Class[]{int.class});11Object result = method.invoke(instance, new Object[]{1});

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