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How to use visitMethod method of org.evomaster.client.java.instrumentation.coverage.CoverageClassVisitor class

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

Source:CoverageClassVisitor.java

...17        bytecodeClassName = className.getBytecodeName();18        UnitsInfoRecorder.markNewUnit(className.getFullNameWithDots());19    }20    @Override21    public MethodVisitor visitMethod(int methodAccess,22                                     String name,23                                     String descriptor,24                                     String signature,25                                     String[] exceptions) {26        MethodVisitor mv = super.visitMethod(27                methodAccess, name, descriptor, signature, exceptions);28        /*29            Methods added by the compiler (eg synthetics and bridges) are30            not interesting, so we can just skip them. More info:31            https://docs.oracle.com/javase/tutorial/java/generics/bridgeMethods.html32            http://www.javaworld.com/article/2073578/java-s-synthetic-methods.html33         */34        if (Constants.isMethodSyntheticOrBridge(methodAccess)) {35            return mv;36        }37        /*38            No point in looking at the coverage of static initializers.39            Furthermore, if SUT is restarted in the same JVM, then those40            initializers might not be re-executed, as classes already loaded....

visitMethod

Using AI Code Generation

1import org.objectweb.asm.ClassVisitor2import org.objectweb.asm.ClassWriter3import org.objectweb.asm.MethodVisitor4import org.objectweb.asm.Opcodes5import org.objectweb.asm.commons.AdviceAdapter6import org.objectweb.asm.commons.GeneratorAdapter7import org.objectweb.asm.commons.Method8import org.objectweb.asm.util.CheckClassAdapter9import java.io.File10import java.io.FileOutputStream11import java.util.*12class CoverageClassVisitor(api: Int, cv: ClassVisitor?) : ClassVisitor(api, cv) {13    private val methods: MutableList<Method> = ArrayList()14    private val methodNames: MutableSet<String> = HashSet()15    override fun visit(version: Int, access: Int, name: String, signature: String?, superName: String, interfaces: Array<String>) {16        super.visit(version, access, name, signature, superName, interfaces)17        className = name.replace("/", ".")18        classSourceFile = name.substring(name.lastIndexOf("/") + 1) + ".java"19    }20    override fun visitMethod(access: Int, name: String, desc: String, signature: String?, exceptions: Array<String>?): MethodVisitor {21        val mv = super.visitMethod(access, name, desc, signature, exceptions)22        val method = Method(name, desc)23        methods.add(method)24        methodNames.add(name)

visitMethod

Using AI Code Generation

1public class CoverageClassVisitor extends ClassVisitor {2    private final String className;3    private final Set<String> methods = new LinkedHashSet<>();4    private final Set<String> methodsWithLineCoverage = new LinkedHashSet<>();5    private final Set<String> methodsWithBranchCoverage = new LinkedHashSet<>();6    private final Set<String> methodsWithExceptionCoverage = new LinkedHashSet<>();7    private final Set<String> methodsWithObjectCoverage = new LinkedHashSet<>();8    public CoverageClassVisitor(String className) {9        super(ASM7);10        this.className = className;11    }12    public MethodVisitor visitMethod(int access, String name, String desc, String signature, String[] exceptions) {13        if ((access & ACC_STATIC) == 0) {14            String method = className + "." + name + desc;15            methods.add(method);16        }17        return super.visitMethod(access, name, desc, signature, exceptions);18    }19    public Set<String> getMethods() {20        return methods;21    }22    public Set<String> getMethodsWithLineCoverage() {23        return methodsWithLineCoverage;24    }25    public Set<String> getMethodsWithBranchCoverage() {26        return methodsWithBranchCoverage;27    }28    public Set<String> getMethodsWithExceptionCoverage() {29        return methodsWithExceptionCoverage;30    }31    public Set<String> getMethodsWithObjectCoverage() {32        return methodsWithObjectCoverage;33    }34}35public class CoverageClassVisitor extends ClassVisitor {36    private final String className;37    private final Set<String> methods = new LinkedHashSet<>();38    private final Set<String> methodsWithLineCoverage = new LinkedHashSet<>();39    private final Set<String> methodsWithBranchCoverage = new LinkedHashSet<>();40    private final Set<String> methodsWithExceptionCoverage = new LinkedHashSet<>();41    private final Set<String> methodsWithObjectCoverage = new LinkedHashSet<>();42    public CoverageClassVisitor(String className

visitMethod

Using AI Code Generation

1public double calculateClassCoverage(List<MethodCoverage> methodCoverage) {2    double classCoverage = 0;3    for (MethodCoverage method : methodCoverage) {4        classCoverage += method.getCoverage();5    }6    classCoverage /= methodCoverage.size();7    return classCoverage;8}9public double calculateCoverage() {10    double coverage = 0;11    for (String className : coverageMap.keySet()) {12        coverage += calculateClassCoverage(coverageMap.get(className));13    }14    coverage /= coverageMap.size();15    return coverage;16}17public double calculateCoverage()

visitMethod

Using AI Code Generation

1import org.junit.jupiter.api.Test;2import org.objectweb.asm.ClassReader;3import org.objectweb.asm.ClassWriter;4import org.objectweb.asm.util.CheckClassAdapter;5import org.objectweb.asm.util.TraceClassVisitor;6import java.io.PrintWriter;7import static org.junit.jupiter.api.Assertions.*;8class CoverageClassVisitorTest {9    void visitMethod() throws Exception {10        ClassReader cr = new ClassReader("org.evomaster.client.java.instrumentation.example.ExampleClass");11        ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_MAXS);12        TraceClassVisitor tcv = new TraceClassVisitor(cw, new PrintWriter(System.out));13        CheckClassAdapter cca = new CheckClassAdapter(tcv);14        CoverageClassVisitor cv = new CoverageClassVisitor(cca);15        cr.accept(cv, 0);16    }17}

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