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How to use BranchCovMethodVisitor class of org.evomaster.client.java.instrumentation.coverage package

Best EvoMaster code snippet using org.evomaster.client.java.instrumentation.coverage.BranchCovMethodVisitor

Source:BranchCovMethodVisitor.java

...7import org.evomaster.client.java.instrumentation.staticstate.UnitsInfoRecorder;8import org.objectweb.asm.Label;9import org.objectweb.asm.MethodVisitor;10import org.objectweb.asm.Opcodes;11public class BranchCovMethodVisitor extends MethodVisitor {12    private final String className;13    private final String methodName;14    private int latestVisitLine;15    private int jumpSinceLastLine;16    public BranchCovMethodVisitor(MethodVisitor mv,17                                  String className,18                                  String methodName,19                                  String descriptor) {20        super(Constants.ASM, mv);21        this.className = className;22        this.methodName = methodName;23        latestVisitLine = 0;24        jumpSinceLastLine = 0;25    }26    @Override27    public void visitLineNumber(int line, Label start) {28        super.visitLineNumber(line, start);29        latestVisitLine = line;30        jumpSinceLastLine = 0;...

Source:CoverageClassVisitor.java

...45            return mv;46        }47        ObjectiveRecorder.registerTarget(ObjectiveNaming.classObjectiveName(bytecodeClassName));48        mv = new LineCovMethodVisitor(mv, bytecodeClassName, name, descriptor);49        mv = new BranchCovMethodVisitor(mv, bytecodeClassName, name, descriptor);50        mv = new SuccessCallMethodVisitor(mv, bytecodeClassName, name, descriptor);51        mv = new MethodReplacementMethodVisitor(true, true, mv, bytecodeClassName, name, descriptor);52        mv = new NonIntegerComparisonsMethodVisitor(mv, bytecodeClassName, name, descriptor);53        return mv;54    }55}...

BranchCovMethodVisitor

Using AI Code Generation

1import org.evomaster.client.java.instrumentation.coverage.BranchCovMethodVisitor;2import org.objectweb.asm.ClassReader;3import org.objectweb.asm.ClassWriter;4import org.objectweb.asm.MethodVisitor;5import org.objectweb.asm.Opcodes;6import java.io.IOException;7import java.io.InputStream;8import java.nio.file.Files;9import java.nio.file.Paths;10public class BranchCovExample {11    public static void main(String[] args) throws IOException {12        String className = "com.example.Application";13        String methodName = "foo";14        String methodDesc = "(I)I";15        String methodSignature = null;16        String[] methodExceptions = null;17        ClassReader reader = new ClassReader(className);18        ClassWriter writer = new ClassWriter(reader, 0);19        MethodVisitor methodVisitor = writer.visitMethod(Opcodes.ACC_PUBLIC, methodName, methodDesc, methodSignature, methodExceptions);20        MethodVisitor branchCovMethodVisitor = new BranchCovMethodVisitor(methodVisitor, className, methodName, methodDesc);21        reader.accept(branchCovMethodVisitor, 0);22        byte[] bytes = writer.toByteArray();23        Files.write(Paths.get("target/classes/com/example/Application.class"), bytes);24        InputStream in = ClassLoader.getSystemClassLoader().getResourceAsStream(className.replace('.','/') + ".class");25        byte[] classBytes = in.readAllBytes();26        in.close();27        if (bytes.length != classBytes.length) {28            System.out.println("Instrumentation failed");29            System.exit(1);30        }31    }32}33import org.evomaster.client.java.instrumentation.coverage.LineCovMethodVisitor;34import org.objectweb.asm.ClassReader;35import org.objectweb.asm.ClassWriter;36import org.objectweb.asm.MethodVisitor;37import org.objectweb.asm.Opcodes;38import java.io.IOException;39import java.io.InputStream;40import java.nio.file.Files;41import java.nio.file.Paths;42public class LineCovExample {43    public static void main(String[] args) throws IOException {44        String className = "com.example.Application";45        String methodName = "foo";46        String methodDesc = "(I)I";47        String methodSignature = null;48        String[] methodExceptions = null;49        ClassReader reader = new ClassReader(className);50        ClassWriter writer = new ClassWriter(reader, 0

BranchCovMethodVisitor

Using AI Code Generation

1import org.evomaster.client.java.instrumentation.coverage.BranchCoverage;2import org.evomaster.client.java.instrumentation.coverage.methodreplacement.BranchCovMethodVisitor;3import org.objectweb.asm.ClassVisitor;4import org.objectweb.asm.MethodVisitor;5import org.objectweb.asm.Opcodes;6public class BranchCovClassVisitor extends ClassVisitor {7    public BranchCovClassVisitor(ClassVisitor cv) {8        super(Opcodes.ASM7, cv);9    }10    public MethodVisitor visitMethod(int access, String name, String desc, String signature, String[] exceptions) {11        MethodVisitor mv = super.visitMethod(access, name, desc, signature, exceptions);12        if (mv != null) {13            mv = new BranchCovMethodVisitor(mv, access, name, desc);14        }15        return mv;16    }17}18import org.evomaster.client.java.instrumentation.coverage.LineCoverage;19import org.evomaster.client.java.instrumentation.coverage.methodreplacement.LineCovMethodVisitor;20import org.objectweb.asm.ClassVisitor;21import org.objectweb.asm.MethodVisitor;22import org.objectweb.asm.Opcodes;23public class LineCovClassVisitor extends ClassVisitor {24    public LineCovClassVisitor(ClassVisitor cv) {25        super(Opcodes.ASM7, cv);26    }27    public MethodVisitor visitMethod(int access, String name, String desc, String signature, String[] exceptions) {28        MethodVisitor mv = super.visitMethod(access, name, desc, signature, exceptions);29        if (mv != null) {30            mv = new LineCovMethodVisitor(mv, access, name, desc);31        }32        return mv;33    }34}35import org.evomaster.client.java.instrumentation.MethodReplacementClassAdapter;36import org.objectweb.asm.ClassVisitor;37import org.objectweb.asm.ClassWriter;38import org.objectweb.asm.MethodVisitor;39import org.objectweb.asm.Opcodes;40public class MethodReplacementClassAdapterTest extends ClassVisitor {41    public MethodReplacementClassAdapterTest(ClassWriter cv) {42        super(Opcodes.ASM7, cv);43    }44    public MethodVisitor visitMethod(int access, String name, String desc

BranchCovMethodVisitor

Using AI Code Generation

1package org.evomaster.client.java.instrumentation.coverage.methodreplacement;2import org.evomaster.client.java.instrumentation.coverage.methodreplacement.classes.BranchCovMethodVisitor;3import org.objectweb.asm.ClassReader;4import org.objectweb.asm.ClassVisitor;5import org.objectweb.asm.ClassWriter;6import org.objectweb.asm.MethodVisitor;7import java.io.IOException;8import java.io.InputStream;9import java.lang.instrument.ClassFileTransformer;10import java.lang.instrument.IllegalClassFormatException;11import java.security.ProtectionDomain;12public class BranchClassTransformer implements ClassFileTransformer {13    private final String className;14    public BranchClassTransformer(String className) {15        this.className = className;16    }17    public byte[] transform(ClassLoader loader, String className, Class<?> classBeingRedefined, ProtectionDomain protectionDomain, byte[] classfileBuffer) throws IllegalClassFormatException {18        if (className == null || !className.equals(this.className)) {19            return null;20        }21        ClassReader reader = new ClassReader(classfileBuffer);22        ClassWriter writer = new ClassWriter(reader, ClassWriter.COMPUTE_FRAMES);23        ClassVisitor visitor = new ClassVisitor(Opcodes.ASM5, writer) {24            public MethodVisitor visitMethod(int access, String name, String desc, String signature, String[] exceptions) {25                MethodVisitor mv = super.visitMethod(access, name, desc, signature, exceptions);26                return new BranchCovMethodVisitor(Opcodes.ASM5, mv, access, name, desc);27            }28        };29        reader.accept(visitor, ClassReader.EXPAND_FRAMES);30        return writer.toByteArray();31    }32}33package org.evomaster.client.java.instrumentation.coverage.methodreplacement;34import org.evomaster.client.java.instrumentation.coverage.methodreplacement.classes.LineCovMethodVisitor;35import org.objectweb.asm.ClassReader;36import org.objectweb.asm.ClassVisitor;37import org.objectweb.asm.ClassWriter;38import org.objectweb.asm.MethodVisitor;39import java.io.IOException;40import java.io.InputStream;41import java.lang.instrument.ClassFileTransformer;42import java.lang.instrument.IllegalClassFormatException;43import java.security.ProtectionDomain;44public class LineClassTransformer implements ClassFileTransformer {45    private final String className;46    public LineClassTransformer(String className) {

BranchCovMethodVisitor

Using AI Code Generation

1import java.util.ArrayList;2import java.util.List;3import java.util.Random;4import org.evomaster.client.java.instrumentation.coverage.BranchCovMethodVisitor;5import org.evomaster.client.java.instrumentation.coverage.methodreplacement.DistanceHelper;6import org.evomaster.client.java.instrumentation.coverage.methodreplacement.DistanceHelper.DistanceResult;7import org.evomaster.client.java.instrumentation.shared.ReplacementType;8import org.evomaster.client.java.instrumentation.shared.StringSpecialization;9import org.evomaster.client.java.instrumentation.shared.StringSpecializationInfo;10import org.evomaster.client.java.instrumentation.shared.StringSpecializationInfo.StringSpecializationType;11import org.evomaster.client.java.instrumentation.shared.StringSpecializationInfo.StringSpecializationType;12import org.evomaster.client.java.instrumentation.staticstate.ExecutionTracer;13import org.evomaster.client.java.instrumentation.staticstate.SpecializationStats;14public class ExampleClass {15    public static void main(String[] args) {16        DistanceHelper.init();17        int x = 1;18        int y = 1;

BranchCovMethodVisitor

Using AI Code Generation

1public class BranchCovMethodVisitorTest {2    public void testBranchCov() throws Exception {3        BranchCovMethodVisitor visitor = new BranchCovMethodVisitor();4        ClassReader reader = new ClassReader("org.evomaster.client.java.instrumentation.example.branch.BranchClass");5        ClassWriter writer = new ClassWriter(ClassWriter.COMPUTE_FRAMES);6        reader.accept(visitor, 0);

BranchCovMethodVisitor

Using AI Code Generation

1import org.evomaster.client.java.instrumentation.coverage.BranchCovMethodVisitor;2import java.io.File;3import java.io.FileOutputStream;4import java.io.IOException;5import java.io.InputStream;6import java.lang.reflect.Method;7import java.net.URL;8import java.net.URLClassLoader;9import java.util.ArrayList;10import java.util.List;11import org.objectweb.asm.ClassReader;12import org.objectweb.asm.ClassWriter;13import org.objectweb.asm.MethodVisitor;14import org.objectweb.asm.Opcodes;15public class BranchCov {16    public static void main(String[] args) throws Exception {17        String className = args[0];18        String methodName = args[1];19        String classPath = args[2];20        String[] params = args[3].split(",");21        String[] paramTypes = args[4].split(",");22        String[] paramValues = args[5].split(",");23        String[] paramValues2 = args[6].split(",");24        Class<?> clazz = loadClass(className, classPath);25        List<Class<?>> paramClasses = new ArrayList<>();26        List<Object> paramObjects = new ArrayList<>();27        List<Object> paramObjects2 = new ArrayList<>();28        for (String paramType : paramTypes) {29            paramClasses.add(Class.forName(paramType));30        }31        for (int i = 0; i < paramClasses.size(); i++) {32            Class<?> paramClass = paramClasses.get(i);33            if (paramClass == int.class) {34                paramObjects.add(Integer.parseInt(paramValues[i]));35                paramObjects2.add(Integer.parseInt(paramValues2[i]));36            } else if (paramClass == long.class) {37                paramObjects.add(Long.parseLong(paramValues[i]));38                paramObjects2.add(Long.parseLong(paramValues2[i]));39            } else if (paramClass == double.class) {40                paramObjects.add(Double.parseDouble(paramValues[i]));41                paramObjects2.add(Double.parseDouble(paramValues2[i]));42            } else if (paramClass == float.class) {43                paramObjects.add(Float.parseFloat(paramValues[i]));44                paramObjects2.add(Float.parseFloat(paramValues2[i]));45            } else if (paramClass == boolean.class) {46                paramObjects.add(Boolean.parseBoolean(paramValues[i]));47                paramObjects2.add(Boolean.parseBoolean(paramValues2[i]));48            } else if (paramClass == char.class)

BranchCovMethodVisitor

Using AI Code Generation

1package org.evomaster.client.java.instrumentation.coverage;2import org.objectweb.asm.ClassReader;3import org.objectweb.asm.ClassWriter;4import org.objectweb.asm.Opcodes;5import java.io.IOException;6import java.nio.file.Files;7import java.nio.file.Paths;8public class BranchCovExample {9    public static void main(String[] args) throws IOException {10        ClassReader reader = new ClassReader("org/evomaster/client/java/instrumentation/coverage/Example");11        ClassWriter writer = new ClassWriter(reader, ClassWriter.COMPUTE_FRAMES);12        reader.accept(new BranchCovMethodVisitor(Opcodes.ASM7, writer), ClassReader.EXPAND_FRAMES);13        Files.write(Paths.get("ExampleWithBranchCov.class"), writer.toByteArray());14    }15}16package org.evomaster.client.java.instrumentation.coverage;17import org.objectweb.asm.ClassReader;18import org.objectweb.asm.ClassWriter;19import org.objectweb.asm.Opcodes;20import java.io.IOException;21import java.nio.file.Files;22import java.nio.file.Paths;23public class MethodCovExample {24    public static void main(String[] args) throws IOException {25        ClassReader reader = new ClassReader("org/evomaster/client/java/instrumentation/coverage/Example");26        ClassWriter writer = new ClassWriter(reader, ClassWriter.COMPUTE_FRAMES);27        reader.accept(new MethodCovMethodVisitor(Opcodes.ASM7, writer), ClassReader.EXPAND_FRAMES);28        Files.write(Paths.get("ExampleWithMethodCov.class"), writer.toByteArray());29    }30}

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