org.evosuite.instrumentation.coverage

Class MutationInstrumentation

java.lang.Object

org.evosuite.instrumentation.coverage.MutationInstrumentation

All Implemented Interfaces:

MethodInstrumentation

public class MutationInstrumentation
extends Object
implements MethodInstrumentation

MutationInstrumentation class.

Author:

Gordon Fraser

Constructor Summary

Constructors

Constructor and Description
MutationInstrumentation() Constructor for MutationInstrumentation.

Method Summary

Modifier and Type	Method and Description
protected void	addInstrumentation(org.objectweb.asm.tree.MethodNode mn, org.objectweb.asm.tree.AbstractInsnNode original, List<Mutation> mutations) addInstrumentation
void	analyze(ClassLoader classLoader, org.objectweb.asm.tree.MethodNode mn, String className, String methodName, int access) analyze
boolean	executeOnExcludedMethods() if this method returns true the analyze method is also called on methods which are excluded in CFGMethodAdapter.EXCLUDE
boolean	executeOnMainMethod() If this method returns true, the analyze method is also called on public static void main() methods

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MutationInstrumentation

public MutationInstrumentation()

Constructor for MutationInstrumentation.

Method Detail

analyze

public void analyze(ClassLoader classLoader,
                    org.objectweb.asm.tree.MethodNode mn,
                    String className,
                    String methodName,
                    int access)

analyze

Specified by:

analyze in interface MethodInstrumentation

mn - the ASM Node of the method

className - the name of current class

methodName - the name of the current method. This name includes the description of the method and is therefore unique per class.

access - the access of the current method (see org.objectweb.asm.ClassAdapter#visitMethod(int access, String name, String descriptor, String signature, String[] exceptions))

executeOnMainMethod

public boolean executeOnMainMethod()

If this method returns true, the analyze method is also called on public static void main() methods

Specified by:

executeOnMainMethod in interface MethodInstrumentation

Returns:

a boolean.

executeOnExcludedMethods

public boolean executeOnExcludedMethods()

if this method returns true the analyze method is also called on methods which are excluded in CFGMethodAdapter.EXCLUDE

Specified by:

executeOnExcludedMethods in interface MethodInstrumentation

Returns:

a boolean.

addInstrumentation

protected void addInstrumentation(org.objectweb.asm.tree.MethodNode mn,
                                  org.objectweb.asm.tree.AbstractInsnNode original,
                                  List<Mutation> mutations)

addInstrumentation

Parameters:

mn - a MethodNode object.

original - a AbstractInsnNode object.

mutations - a List object.