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How to use visitLineNumber method of org.evomaster.client.java.instrumentation.coverage.SuccessCallMethodVisitor class

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

Source:SuccessCallMethodVisitor.java

...27        this.methodName = methodName;28        currentLine = 0;29    }30    @Override31    public void visitLineNumber(int line, Label start) {32        super.visitLineNumber(line, start);33        currentLine = line;34        currentIndex = 0; //reset it for current line35    }36    @Override37    public void visitMethodInsn(int opcode, String owner, String name,38                                String desc, boolean itf) {39        //don't instrument static initializers40        if(methodName.equals(Constants.CLASS_INIT_METHOD)){41            super.visitMethodInsn(opcode, owner, name, desc, itf);42            return;43        }44        int index = currentIndex++;45        String targetId = ObjectiveNaming.successCallObjectiveName(className, currentLine, index);46        ObjectiveRecorder.registerTarget(targetId);...

visitLineNumber

Using AI Code Generation

1import org.evomaster.client.java.instrumentation.coverage.SuccessCallMethodVisitor2import org.objectweb.asm.ClassReader3import org.objectweb.asm.ClassVisitor4import org.objectweb.asm.ClassWriter5import org.objectweb.asm.Opcodes6import org.objectweb.asm.tree.ClassNode7import org.objectweb.asm.tree.MethodNode8import org.objectweb.asm.tree.analysis.Analyzer9import org.objectweb.asm.tree.analysis.AnalyzerException10import org.objectweb.asm.tree.analysis.BasicInterpreter11import org.objectweb.asm.tree.analysis.BasicValue12import org.objectweb.asm.util.CheckClassAdapter13import org.objectweb.asm.util.TraceClassVisitor14import java.io.File15import java.io.PrintWriter16import java.nio.file.Files17import java.nio.file.Paths18import java.util.*19import java.util.stream.Collectors20import java.util.stream.Stream21import kotlin.streams.toList22class LineNumberScanner {23    fun scanClass(classFile: File) {24        val classReader = ClassReader(classFile.readBytes())25        val classNode = ClassNode()26        classReader.accept(classNode, ClassReader.EXPAND_FRAMES)27        val cw = ClassWriter(ClassWriter.COMPUTE_FRAMES)28        val cv = object : ClassVisitor(Opcodes.ASM5, cw) {29            override fun visitMethod(30            ): MethodVisitor {31                val mv = super.visitMethod(access, name, descriptor, signature, exceptions)32                return SuccessCallMethodVisitor(Opcodes.ASM5, mv)33            }34        }35        classNode.accept(cv)36        val classBytes = cw.toByteArray()37        val classReader2 = ClassReader(classBytes)38        val classNode2 = ClassNode()39        classReader2.accept(classNode2, ClassReader.EXPAND_FRAMES)40        for (method in classNode2.methods) {41            val analyzer = Analyzer<BasicValue>(SuccessCallInterpreter())42            try {43                analyzer.analyze(classNode2.name, method)44            } catch (e: AnalyzerException) {45                e.printStackTrace()46            }47        }48    }49    fun scanClassPath(classPath: String) {50        val stream: Stream<Path> = Files.walk(Paths.get(classPath))

visitLineNumber

Using AI Code Generation

1public class SuccessCallMethodVisitor extends MethodVisitor {2    public SuccessCallMethodVisitor(int api, MethodVisitor methodVisitor) {3        super(api, methodVisitor);4    }5    public void visitLineNumber(int line, Label start) {6        super.visitLineNumber(line, start);7        mv.visitFieldInsn(GETSTATIC, "java/lang/System", "out", "Ljava/io/PrintStream;");8        mv.visitLdcInsn("line number: " + line);9        mv.visitMethodInsn(INVOKEVIRTUAL, "java/io/PrintStream", "println", "(Ljava/lang/String;)V", false);10    }11}12public class SuccessCallMethodVisitor extends MethodVisitor {13    public SuccessCallMethodVisitor(int api, MethodVisitor methodVisitor) {14        super(api, methodVisitor);15    }16    public void visitLineNumber(int line, Label start) {17        super.visitLineNumber(line, start);18        mv.visitFieldInsn(GETSTATIC, "java/lang/System", "out", "Ljava/io/PrintStream;");19        mv.visitLdcInsn("line number: " + line);20        mv.visitMethodInsn(INVOKEVIRTUAL, "java/io/PrintStream", "println", "(Ljava/lang/String;)V", false);21    }22}23public class SuccessCallMethodVisitor extends MethodVisitor {24    public SuccessCallMethodVisitor(int api, MethodVisitor methodVisitor) {25        super(api, methodVisitor);26    }27    public void visitLineNumber(int line, Label start) {28        super.visitLineNumber(line, start);29        mv.visitFieldInsn(GETSTATIC, "java/lang/System", "out", "Ljava/io/PrintStream;");30        mv.visitLdcInsn("line number: " + line);31        mv.visitMethodInsn(INVOKEVIRTUAL, "java/io/PrintStream", "println", "(Ljava/lang/String;)V", false);32    }33}

visitLineNumber

Using AI Code Generation

1public class LineCoverage {2    private static List<Integer> lineNumbers = new ArrayList<>();3    public static void main(String[] args) throws IOException {4        String path = LineCoverage.class.getClassLoader().getResource("org/evomaster/client/java/instrumentation/coverage/LineCoverage.class").getPath();5        byte[] classBytes = Files.readAllBytes(Paths.get(path));6        ClassReader classReader = new ClassReader(classBytes);7        ClassWriter classWriter = new ClassWriter(classReader, ClassWriter.COMPUTE_FRAMES);8        ClassVisitor classVisitor = new ClassVisitor(Opcodes.ASM5, classWriter) {9            public MethodVisitor visitMethod(int access, String name, String descriptor, String signature, String[] exceptions) {10                MethodVisitor methodVisitor = super.visitMethod(access, name, descriptor, signature, exceptions);11                return new SuccessCallMethodVisitor(methodVisitor) {12                    public void visitLineNumber(int line, Label start) {13                        lineNumbers.add(line);14                    }15                };16            }17        };18        classReader.accept(classVisitor, ClassReader.SKIP_DEBUG);19    }20}21package org.evomaster.client.java.instrumentation.coverage;22import java.io.IOException;23import java.nio.file.Files;24import java.nio.file.Paths;25import java.util.ArrayList;26import java.util.List;27import org.objectweb.asm.ClassReader;28import org.objectweb.asm.ClassVisitor;29import org.objectweb.asm.ClassWriter;30import org.objectweb.asm.Label;31import org.objectweb.asm.MethodVisitor;32import org.objectweb.asm.Opcodes;33public class LineCoverage {34    private static List<Integer> lineNumbers = new ArrayList<>();35    public static void main(String[] args) throws IOException {

visitLineNumber

Using AI Code Generation

1public class LineNumberTest {2    public void test() {3        int lineNumber = SuccessCallMethodVisitor.lineNumber;4        assertEquals(-1, lineNumber);5    }6}7public class LineNumberTest {8    public void test() {9        int lineNumber = SuccessCallMethodVisitor.lineNumber;10        assertEquals(-1, lineNumber);11    }12}13public class LineNumberTest {14    public void test() {15        int lineNumber = SuccessCallMethodVisitor.lineNumber;16        assertEquals(-1, lineNumber);17    }18}

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