Example usage for org.objectweb.asm Opcodes INVOKESTATIC

Introduction

In this page you can find the example usage for org.objectweb.asm Opcodes INVOKESTATIC.

Prototype

int INVOKESTATIC

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Usage

From source file:org.evosuite.instrumentation.testability.BooleanTestabilityTransformation.java

License:Open Source License

/**
 * Insert a call to the isNull helper function
 * //from   w  ww .j  ava 2 s.c o  m
 * @param opcode
 * @param position
 * @param list
 */
public void insertPushNull(int opcode, JumpInsnNode position, InsnList list) {
    int branchId = getBranchID(currentMethodNode, position);
    logger.info("Inserting instrumentation for NULL check at branch " + branchId + " in method "
            + currentMethodNode.name);

    MethodInsnNode nullCheck = new MethodInsnNode(Opcodes.INVOKESTATIC,
            Type.getInternalName(BooleanHelper.class), "isNull",
            Type.getMethodDescriptor(Type.INT_TYPE, new Type[] { Type.getType(Object.class), Type.INT_TYPE }),
            false);
    list.insertBefore(position, new InsnNode(Opcodes.DUP));
    list.insertBefore(position, new LdcInsnNode(opcode));
    list.insertBefore(position, nullCheck);
    //list.insertBefore(position,
    //                  new LdcInsnNode(getBranchID(currentMethodNode, position)));
    insertBranchIdPlaceholder(currentMethodNode, position, branchId);
    MethodInsnNode push = new MethodInsnNode(Opcodes.INVOKESTATIC, Type.getInternalName(BooleanHelper.class),
            "pushPredicate",
            Type.getMethodDescriptor(Type.VOID_TYPE, new Type[] { Type.INT_TYPE, Type.INT_TYPE }), false);
    list.insertBefore(position, push);

}

From source file:org.evosuite.instrumentation.testability.BooleanTestabilityTransformation.java

License:Open Source License

/**
 * Insert a call to the reference equality check helper function
 * //from w  w  w .  j a va  2s.c  o  m
 * @param opcode
 * @param position
 * @param list
 */
public void insertPushEquals(int opcode, JumpInsnNode position, InsnList list) {
    MethodInsnNode equalCheck = new MethodInsnNode(Opcodes.INVOKESTATIC,
            Type.getInternalName(BooleanHelper.class), "isEqual",
            Type.getMethodDescriptor(Type.INT_TYPE,
                    new Type[] { Type.getType(Object.class), Type.getType(Object.class), Type.INT_TYPE }),
            false);
    list.insertBefore(position, new InsnNode(Opcodes.DUP2));
    list.insertBefore(position, new LdcInsnNode(opcode));
    list.insertBefore(position, equalCheck);
    //list.insertBefore(position,
    //                  new LdcInsnNode(getBranchID(currentMethodNode, position)));
    insertBranchIdPlaceholder(currentMethodNode, position);
    MethodInsnNode push = new MethodInsnNode(Opcodes.INVOKESTATIC, Type.getInternalName(BooleanHelper.class),
            "pushPredicate",
            Type.getMethodDescriptor(Type.VOID_TYPE, new Type[] { Type.INT_TYPE, Type.INT_TYPE }), false);
    list.insertBefore(position, push);

}

From source file:org.evosuite.instrumentation.testability.BooleanTestabilityTransformation.java

License:Open Source License

/**
 * Insert a call to the distance function for unary comparison
 * /*from www.  j ava  2 s .c o  m*/
 * @param opcode
 * @param position
 * @param list
 */
public void insertPush(int opcode, JumpInsnNode position, InsnList list) {
    list.insertBefore(position, new InsnNode(Opcodes.DUP));
    // TODO: We have to put a placeholder here instead of the actual branch ID
    // TODO: And then later add another transformation where we replace this with
    //       actual branch IDs
    //list.insertBefore(position,
    //                  new LdcInsnNode(getBranchID(currentMethodNode, position)));
    insertBranchIdPlaceholder(currentMethodNode, position);
    MethodInsnNode push = new MethodInsnNode(Opcodes.INVOKESTATIC, Type.getInternalName(BooleanHelper.class),
            "pushPredicate",
            Type.getMethodDescriptor(Type.VOID_TYPE, new Type[] { Type.INT_TYPE, Type.INT_TYPE }), false);
    list.insertBefore(position, push);

}

From source file:org.evosuite.instrumentation.testability.BooleanTestabilityTransformation.java

License:Open Source License

/**
 * Insert a call to the distance function for binary comparison
 * // w w w  .  j  a  v a2 s.  c  o  m
 * @param opcode
 * @param position
 * @param list
 */
public void insertPush2(int opcode, JumpInsnNode position, InsnList list) {
    list.insertBefore(position, new InsnNode(Opcodes.DUP2));
    //list.insertBefore(position, new InsnNode(Opcodes.ISUB));
    MethodInsnNode sub = new MethodInsnNode(Opcodes.INVOKESTATIC, Type.getInternalName(BooleanHelper.class),
            "intSub", Type.getMethodDescriptor(Type.INT_TYPE, new Type[] { Type.INT_TYPE, Type.INT_TYPE }),
            false);
    list.insertBefore(position, sub);
    insertBranchIdPlaceholder(currentMethodNode, position);

    //      list.insertBefore(position,
    //                        new LdcInsnNode(getBranchID(currentMethodNode, position)));
    MethodInsnNode push = new MethodInsnNode(Opcodes.INVOKESTATIC, Type.getInternalName(BooleanHelper.class),
            "pushPredicate",
            Type.getMethodDescriptor(Type.VOID_TYPE, new Type[] { Type.INT_TYPE, Type.INT_TYPE }), false);
    list.insertBefore(position, push);

}

From source file:org.evosuite.instrumentation.testability.BooleanTestabilityTransformation.java

License:Open Source License

/**
 * Insert a call that takes a boolean from the stack, and returns the
 * appropriate distance//w  w  w .  ja va2  s  . com
 * 
 * @param position
 * @param list
 */
public void insertGet(AbstractInsnNode position, InsnList list) {
    logger.info("Inserting get call");
    // Here, branchId is the first control dependency
    //list.insertBefore(position,
    //                  new LdcInsnNode(getControlDependentBranchID(currentMethodNode,
    //                                                              position)));
    insertControlDependencyPlaceholder(currentMethodNode, position);

    MethodInsnNode get = new MethodInsnNode(Opcodes.INVOKESTATIC, Type.getInternalName(BooleanHelper.class),
            "getDistance",
            Type.getMethodDescriptor(Type.INT_TYPE, new Type[] { Type.INT_TYPE, Type.INT_TYPE, Type.INT_TYPE }),
            false);
    list.insert(position, get);
}

From source file:org.evosuite.instrumentation.testability.BooleanTestabilityTransformation.java

License:Open Source License

/**
 * Insert a call that takes a boolean from the stack, and returns the
 * appropriate distance/*from  w  w  w  .j  av a2  s  .  c  om*/
 * 
 * @param position
 * @param list
 */
public void insertGetBefore(AbstractInsnNode position, InsnList list) {
    logger.info("Inserting get call before");
    // Here, branchId is the first control dependency
    //list.insertBefore(position,
    //                  new LdcInsnNode(getControlDependentBranchID(currentMethodNode,
    //                                                              position)));
    // insertControlDependencyPlaceholder(currentMethodNode, position);

    // branch
    // approx
    // value

    Label label = new Label();
    LabelNode labelNode = new LabelNode(label);
    //BooleanTestabilityPlaceholderTransformer.addControlDependencyPlaceholder(label,
    //                                                                         insnNode);
    currentMethodNode.instructions.insertBefore(position, labelNode);
    //instructions.insertBefore(insnNode, new LdcInsnNode(0));
    //mn.instructions.insertBefore(insnNode, new LdcInsnNode(0));
    currentMethodNode.instructions.insertBefore(position,
            new LdcInsnNode(getControlDependentBranchID(currentMethodNode, position)));
    currentMethodNode.instructions.insertBefore(position, new InsnNode(Opcodes.SWAP));
    currentMethodNode.instructions.insertBefore(position,
            new LdcInsnNode(getApproximationLevel(currentMethodNode, position)));
    currentMethodNode.instructions.insertBefore(position, new InsnNode(Opcodes.SWAP));

    MethodInsnNode get = new MethodInsnNode(Opcodes.INVOKESTATIC, Type.getInternalName(BooleanHelper.class),
            "getDistance",
            Type.getMethodDescriptor(Type.INT_TYPE, new Type[] { Type.INT_TYPE, Type.INT_TYPE, Type.INT_TYPE }),
            false);
    list.insertBefore(position, get);
}

From source file:org.evosuite.instrumentation.testability.ComparisonTransformation.java

License:Open Source License

private void insertLongComparison(AbstractInsnNode position, InsnList list) {
    MethodInsnNode get = new MethodInsnNode(Opcodes.INVOKESTATIC, Type.getInternalName(BooleanHelper.class),
            "longSub", Type.getMethodDescriptor(Type.INT_TYPE, new Type[] { Type.LONG_TYPE, Type.LONG_TYPE }),
            false);/*from  w w  w . jav a 2s. c  o  m*/
    list.insert(position, get);
    list.remove(position);
}

From source file:org.evosuite.instrumentation.testability.ComparisonTransformation.java

License:Open Source License

private void insertFloatComparisonG(AbstractInsnNode position, InsnList list) {
    MethodInsnNode get = new MethodInsnNode(Opcodes.INVOKESTATIC, Type.getInternalName(BooleanHelper.class),
            "floatSubG",
            Type.getMethodDescriptor(Type.INT_TYPE, new Type[] { Type.FLOAT_TYPE, Type.FLOAT_TYPE }), false);
    list.insert(position, get);/*w  w w .j av a  2 s  .  c  o  m*/
    list.remove(position);
}

From source file:org.evosuite.instrumentation.testability.ComparisonTransformation.java

License:Open Source License

private void insertFloatComparisonL(AbstractInsnNode position, InsnList list) {
    MethodInsnNode get = new MethodInsnNode(Opcodes.INVOKESTATIC, Type.getInternalName(BooleanHelper.class),
            "floatSubL",
            Type.getMethodDescriptor(Type.INT_TYPE, new Type[] { Type.FLOAT_TYPE, Type.FLOAT_TYPE }), false);
    list.insert(position, get);/*from  w ww.ja v  a 2  s  . c o m*/
    list.remove(position);
}

From source file:org.evosuite.instrumentation.testability.ComparisonTransformation.java

License:Open Source License

private void insertDoubleComparisonG(AbstractInsnNode position, InsnList list) {
    MethodInsnNode get = new MethodInsnNode(Opcodes.INVOKESTATIC, Type.getInternalName(BooleanHelper.class),
            "doubleSubG",
            Type.getMethodDescriptor(Type.INT_TYPE, new Type[] { Type.DOUBLE_TYPE, Type.DOUBLE_TYPE }), false);
    list.insert(position, get);//from  w ww.j  a  va  2s.c  om
    list.remove(position);
}