Example usage for org.objectweb.asm Opcodes IF_ICMPGT

Introduction

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

Prototype

int IF_ICMPGT

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Usage

From source file:org.evosuite.instrumentation.mutation.TestComparisonOperator.java

License:Open Source License

@Test
public void testComparisonTwoEQ2() {
    // x == 0 vs x != 0      
    assertEquals(0.0,//from w  w  w.ja  va 2 s  .  c om
            ReplaceComparisonOperator.getInfectionDistance(10, 10, Opcodes.IF_ICMPEQ, Opcodes.IF_ICMPNE), 0.0);
    assertEquals(0.0,
            ReplaceComparisonOperator.getInfectionDistance(11, 10, Opcodes.IF_ICMPEQ, Opcodes.IF_ICMPNE), 0.0);
    assertEquals(0.0,
            ReplaceComparisonOperator.getInfectionDistance(-11, 10, Opcodes.IF_ICMPEQ, Opcodes.IF_ICMPNE), 0.0);

    // x == 0 vs x < 0
    assertEquals(0.0,
            ReplaceComparisonOperator.getInfectionDistance(10, 10, Opcodes.IF_ICMPEQ, Opcodes.IF_ICMPLT), 0.0);
    assertEquals(1.0,
            ReplaceComparisonOperator.getInfectionDistance(11, 10, Opcodes.IF_ICMPEQ, Opcodes.IF_ICMPLT), 0.0);
    assertEquals(0.0,
            ReplaceComparisonOperator.getInfectionDistance(-11, 10, Opcodes.IF_ICMPEQ, Opcodes.IF_ICMPLT), 0.0);

    // x == 0 vs x <= 0
    assertEquals(1.0,
            ReplaceComparisonOperator.getInfectionDistance(10, 10, Opcodes.IF_ICMPEQ, Opcodes.IF_ICMPLE), 0.0);
    assertEquals(2.0,
            ReplaceComparisonOperator.getInfectionDistance(11, 10, Opcodes.IF_ICMPEQ, Opcodes.IF_ICMPLE), 0.0);
    assertEquals(0.0,
            ReplaceComparisonOperator.getInfectionDistance(-11, 10, Opcodes.IF_ICMPEQ, Opcodes.IF_ICMPLE), 0.0);

    // x == 0 vs x > 0
    assertEquals(0.0,
            ReplaceComparisonOperator.getInfectionDistance(10, 10, Opcodes.IF_ICMPEQ, Opcodes.IF_ICMPGT), 0.0);
    assertEquals(0.0,
            ReplaceComparisonOperator.getInfectionDistance(11, 10, Opcodes.IF_ICMPEQ, Opcodes.IF_ICMPGT), 0.0);
    assertEquals(21.0,
            ReplaceComparisonOperator.getInfectionDistance(-11, 10, Opcodes.IF_ICMPEQ, Opcodes.IF_ICMPGT), 0.0);

    // x == 0 vs x >= 0
    assertEquals(1.0,
            ReplaceComparisonOperator.getInfectionDistance(10, 10, Opcodes.IF_ICMPEQ, Opcodes.IF_ICMPGE), 0.0);
    assertEquals(0.0,
            ReplaceComparisonOperator.getInfectionDistance(11, 10, Opcodes.IF_ICMPEQ, Opcodes.IF_ICMPGE), 0.0);
    assertEquals(22.0,
            ReplaceComparisonOperator.getInfectionDistance(-11, 10, Opcodes.IF_ICMPEQ, Opcodes.IF_ICMPGE), 0.0);
}

---

From source file:org.evosuite.instrumentation.testability.transformer.BooleanDistanceTransformer.java

License:Open Source License

@Override
protected AbstractInsnNode transformJumpInsnNode(MethodNode mn, JumpInsnNode jumpNode) {

    switch (jumpNode.getOpcode()) {
    case Opcodes.IFEQ:
    case Opcodes.IFNE:
    case Opcodes.IFLT:
    case Opcodes.IFGE:
    case Opcodes.IFGT:
    case Opcodes.IFLE:
        TransformationStatistics.insertPush(jumpNode.getOpcode());
        this.booleanTestabilityTransformation.insertPush(jumpNode.getOpcode(), jumpNode, mn.instructions);
        break;//from   w ww.  j a va 2s.c  om
    case Opcodes.IF_ICMPEQ:
    case Opcodes.IF_ICMPNE:
    case Opcodes.IF_ICMPLT:
    case Opcodes.IF_ICMPGE:
    case Opcodes.IF_ICMPGT:
    case Opcodes.IF_ICMPLE:
        TransformationStatistics.insertPush(jumpNode.getOpcode());
        this.booleanTestabilityTransformation.insertPush2(jumpNode.getOpcode(), jumpNode, mn.instructions);
        break;
    case Opcodes.IFNULL:
    case Opcodes.IFNONNULL:
        TransformationStatistics.insertPush(jumpNode.getOpcode());
        this.booleanTestabilityTransformation.insertPushNull(jumpNode.getOpcode(), jumpNode, mn.instructions);
        break;
    case Opcodes.IF_ACMPEQ:
    case Opcodes.IF_ACMPNE:
        TransformationStatistics.insertPush(jumpNode.getOpcode());
        this.booleanTestabilityTransformation.insertPushEquals(jumpNode.getOpcode(), jumpNode, mn.instructions);
        break;
    default:
        // GOTO, JSR: Do nothing
    }
    return jumpNode;
}

---

From source file:org.evosuite.instrumentation.TransformationStatistics.java

License:Open Source License

/**
 * Insertion of pushDistance/*  w  w  w .  j av  a2 s  .c  o m*/
 *
 * @param opcode a int.
 */
public static void insertPush(int opcode) {
    switch (opcode) {
    case Opcodes.IFEQ:
    case Opcodes.IFNE:
    case Opcodes.IFLT:
    case Opcodes.IFGE:
    case Opcodes.IFGT:
    case Opcodes.IFLE:
        insertedPushInt0++;
        break;
    case Opcodes.IF_ICMPEQ:
    case Opcodes.IF_ICMPNE:
    case Opcodes.IF_ICMPLT:
    case Opcodes.IF_ICMPGE:
    case Opcodes.IF_ICMPGT:
    case Opcodes.IF_ICMPLE:
        insertedPushInt1++;
        break;
    case Opcodes.IFNULL:
    case Opcodes.IFNONNULL:
        insertedPushIntRef++;
        break;
    case Opcodes.IF_ACMPEQ:
    case Opcodes.IF_ACMPNE:
        insertedPushIntNull++;
        break;
    default:
        // GOTO, JSR: Do nothing
    }
}

---

From source file:org.evosuite.regression.bytecode.RegressionClassDiff.java

License:Open Source License

private static String getBranchFamily(int opcode) {
    // The default family is the opcode itself
    // Admittedly we could've use ints/enums for performance, but strings should be interned anyway
    String family = "" + opcode;
    switch (opcode) {
    // copmpare int with zero
    case Opcodes.IFEQ:
    case Opcodes.IFNE:
    case Opcodes.IFLT:
    case Opcodes.IFGE:
    case Opcodes.IFGT:
    case Opcodes.IFLE:
        family = "int_zero";
        break;/*  www .j av  a  2 s .c  o m*/
    // copmpare int with int
    case Opcodes.IF_ICMPEQ:
    case Opcodes.IF_ICMPNE:
    case Opcodes.IF_ICMPLT:
    case Opcodes.IF_ICMPGE:
    case Opcodes.IF_ICMPGT:
    case Opcodes.IF_ICMPLE:
        family = "int_int";
        break;
    // copmpare reference with reference
    case Opcodes.IF_ACMPEQ:
    case Opcodes.IF_ACMPNE:
        family = "ref_ref";
        break;
    // compare reference with null
    case Opcodes.IFNULL:
    case Opcodes.IFNONNULL:
        family = "ref_null";
        break;

    }
    return family;
}

---

From source file:org.evosuite.regression.RegressionClassDiff.java

License:Open Source License

public static String getBranchFamily(int opcode) {
    // The default family is the opcode itself
    // Admittedly we could've use ints/enums for performance, but strings should be interned anyway
    String family = "" + opcode;
    switch (opcode) {
    // copmpare int with zero
    case Opcodes.IFEQ:
    case Opcodes.IFNE:
    case Opcodes.IFLT:
    case Opcodes.IFGE:
    case Opcodes.IFGT:
    case Opcodes.IFLE:
        family = "int_zero";
        break;/*from ww  w. j a v  a2  s  .  c  om*/
    // copmpare int with int
    case Opcodes.IF_ICMPEQ:
    case Opcodes.IF_ICMPNE:
    case Opcodes.IF_ICMPLT:
    case Opcodes.IF_ICMPGE:
    case Opcodes.IF_ICMPGT:
    case Opcodes.IF_ICMPLE:
        family = "int_int";
        break;
    // copmpare reference with reference
    case Opcodes.IF_ACMPEQ:
    case Opcodes.IF_ACMPNE:
        family = "ref_ref";
        break;
    // compare reference with null
    case Opcodes.IFNULL:
    case Opcodes.IFNONNULL:
        family = "ref_null";
        break;

    }
    return family;
}

---

From source file:org.evosuite.testcase.execution.ExecutionTraceImpl.java

License:Open Source License

/**
 * {@inheritDoc}//from  w  ww. j a va 2  s.c  om
 * 
 * Add branch to currently active method call
 */
@Override
public void branchPassed(int branch, int bytecode_id, double true_distance, double false_distance) {

    assert (true_distance >= 0.0);
    assert (false_distance >= 0.0);
    updateTopStackMethodCall(branch, bytecode_id, true_distance, false_distance);

    // TODO: property should really be called TRACK_GRADIENT_BRANCHES!
    if (Properties.TRACK_BOOLEAN_BRANCHES) {
        if ((true_distance != 0 && true_distance != 1) || (false_distance != 0 && false_distance != 1))
            gradientBranches.add(branch);
    }

    if (traceCoverage) {
        if (!coveredPredicates.containsKey(branch))
            coveredPredicates.put(branch, 1);
        else
            coveredPredicates.put(branch, coveredPredicates.get(branch) + 1);

        if (true_distance == 0.0) {
            if (!coveredTrue.containsKey(branch))
                coveredTrue.put(branch, 1);
            else
                coveredTrue.put(branch, coveredTrue.get(branch) + 1);

        }

        if (false_distance == 0.0) {
            if (!coveredFalse.containsKey(branch))
                coveredFalse.put(branch, 1);
            else
                coveredFalse.put(branch, coveredFalse.get(branch) + 1);
        }
    }

    if (Properties.TRACK_COVERED_GRADIENT_BRANCHES) {
        if (gradientBranches.contains(branch)) {
            if ((coveredTrue.containsKey(branch)))
                gradientBranchesCoveredTrue.add(branch);
            if ((coveredFalse.containsKey(branch)))
                gradientBranchesCoveredFalse.add(branch);
        }
    }

    if (Properties.BRANCH_COMPARISON_TYPES) {
        int opcode = BranchPool.getInstance(TestGenerationContext.getInstance().getClassLoaderForSUT())
                .getBranch(branch).getInstruction().getASMNode().getOpcode();
        int previousOpcode = -2;
        if (BranchPool.getInstance(TestGenerationContext.getInstance().getClassLoaderForSUT()).getBranch(branch)
                .getInstruction().getASMNode().getPrevious() != null)
            previousOpcode = BranchPool.getInstance(TestGenerationContext.getInstance().getClassLoaderForSUT())
                    .getBranch(branch).getInstruction().getASMNode().getPrevious().getOpcode();
        boolean cTrue = coveredTrue.containsKey(branch);
        boolean cFalse = coveredFalse.containsKey(branch);
        switch (previousOpcode) {
        case Opcodes.LCMP:
            trackBranchOpcode(bytecodeInstructionReached, RuntimeVariable.Reached_lcmp, branch);
            if (cTrue)
                trackBranchOpcode(bytecodeInstructionCoveredTrue, RuntimeVariable.Covered_lcmp, branch);
            if (cFalse)
                trackBranchOpcode(bytecodeInstructionCoveredFalse, RuntimeVariable.Covered_lcmp, branch);
            break;
        case Opcodes.FCMPL:
            trackBranchOpcode(bytecodeInstructionReached, RuntimeVariable.Reached_fcmpl, branch);
            if (cTrue)
                trackBranchOpcode(bytecodeInstructionCoveredTrue, RuntimeVariable.Covered_fcmpl, branch);
            if (cFalse)
                trackBranchOpcode(bytecodeInstructionCoveredFalse, RuntimeVariable.Covered_fcmpl, branch);
            break;
        case Opcodes.FCMPG:
            trackBranchOpcode(bytecodeInstructionReached, RuntimeVariable.Reached_fcmpg, branch);
            if (cTrue)
                trackBranchOpcode(bytecodeInstructionCoveredTrue, RuntimeVariable.Covered_fcmpg, branch);
            if (cFalse)
                trackBranchOpcode(bytecodeInstructionCoveredFalse, RuntimeVariable.Covered_fcmpg, branch);
            break;
        case Opcodes.DCMPL:
            trackBranchOpcode(bytecodeInstructionReached, RuntimeVariable.Reached_dcmpl, branch);
            if (cTrue)
                trackBranchOpcode(bytecodeInstructionCoveredTrue, RuntimeVariable.Covered_dcmpl, branch);
            if (cFalse)
                trackBranchOpcode(bytecodeInstructionCoveredFalse, RuntimeVariable.Covered_dcmpl, branch);
            break;
        case Opcodes.DCMPG:
            trackBranchOpcode(bytecodeInstructionReached, RuntimeVariable.Reached_dcmpg, branch);
            if (cTrue)
                trackBranchOpcode(bytecodeInstructionCoveredTrue, RuntimeVariable.Covered_dcmpg, branch);
            if (cFalse)
                trackBranchOpcode(bytecodeInstructionCoveredFalse, RuntimeVariable.Covered_dcmpg, branch);
            break;
        }
        switch (opcode) {
        // copmpare int with zero
        case Opcodes.IFEQ:
        case Opcodes.IFNE:
        case Opcodes.IFLT:
        case Opcodes.IFGE:
        case Opcodes.IFGT:
        case Opcodes.IFLE:
            trackBranchOpcode(bytecodeInstructionReached, RuntimeVariable.Reached_IntZero, branch);
            if (cTrue)
                trackBranchOpcode(bytecodeInstructionCoveredTrue, RuntimeVariable.Covered_IntZero, branch);
            if (cFalse)
                trackBranchOpcode(bytecodeInstructionCoveredFalse, RuntimeVariable.Covered_IntZero, branch);
            break;
        // copmpare int with int
        case Opcodes.IF_ICMPEQ:
        case Opcodes.IF_ICMPNE:
        case Opcodes.IF_ICMPLT:
        case Opcodes.IF_ICMPGE:
        case Opcodes.IF_ICMPGT:
        case Opcodes.IF_ICMPLE:
            trackBranchOpcode(bytecodeInstructionReached, RuntimeVariable.Reached_IntInt, branch);
            if (cTrue)
                trackBranchOpcode(bytecodeInstructionCoveredTrue, RuntimeVariable.Covered_IntInt, branch);
            if (cFalse)
                trackBranchOpcode(bytecodeInstructionCoveredFalse, RuntimeVariable.Covered_IntInt, branch);
            break;
        // copmpare reference with reference
        case Opcodes.IF_ACMPEQ:
        case Opcodes.IF_ACMPNE:
            trackBranchOpcode(bytecodeInstructionReached, RuntimeVariable.Reached_RefRef, branch);
            if (cTrue)
                trackBranchOpcode(bytecodeInstructionCoveredTrue, RuntimeVariable.Covered_RefRef, branch);
            if (cFalse)
                trackBranchOpcode(bytecodeInstructionCoveredFalse, RuntimeVariable.Covered_RefRef, branch);
            break;
        // compare reference with null
        case Opcodes.IFNULL:
        case Opcodes.IFNONNULL:
            trackBranchOpcode(bytecodeInstructionReached, RuntimeVariable.Reached_RefNull, branch);
            if (cTrue)
                trackBranchOpcode(bytecodeInstructionCoveredTrue, RuntimeVariable.Covered_RefNull, branch);
            if (cFalse)
                trackBranchOpcode(bytecodeInstructionCoveredFalse, RuntimeVariable.Covered_RefNull, branch);
            break;

        }
    }

    if (!trueDistances.containsKey(branch))
        trueDistances.put(branch, true_distance);
    else
        trueDistances.put(branch, Math.min(trueDistances.get(branch), true_distance));

    if (!falseDistances.containsKey(branch))
        falseDistances.put(branch, false_distance);
    else
        falseDistances.put(branch, Math.min(falseDistances.get(branch), false_distance));

    if (!trueDistancesSum.containsKey(branch))
        trueDistancesSum.put(branch, true_distance);
    else
        trueDistancesSum.put(branch, trueDistancesSum.get(branch) + true_distance);

    if (!falseDistancesSum.containsKey(branch))
        falseDistancesSum.put(branch, false_distance);
    else
        falseDistancesSum.put(branch, falseDistancesSum.get(branch) + false_distance);

    if (!disableContext && (Properties.INSTRUMENT_CONTEXT || Properties.INSTRUMENT_METHOD_CALLS
            || ArrayUtil.contains(Properties.CRITERION, Criterion.IBRANCH)
            || ArrayUtil.contains(Properties.CRITERION, Criterion.CBRANCH))) {
        updateBranchContextMaps(branch, true_distance, false_distance);
    }

    // This requires a lot of memory and should not really be used
    if (Properties.BRANCH_EVAL) {
        branchesTrace.add(new BranchEval(branch, true_distance, false_distance));
    }
}

---

From source file:org.evosuite.testcase.execution.ExecutionTracer.java

License:Open Source License

/**
 * Called by the instrumented code each time a new branch is taken
 * //from  w  w w  .  ja  va  2 s.co  m
 * @param val1
 *            a int.
 * @param val2
 *            a int.
 * @param opcode
 *            a int.
 * @param branch
 *            a int.
 * @param bytecode_id
 *            a int.
 */
public static void passedBranch(int val1, int val2, int opcode, int branch, int bytecode_id) {
    ExecutionTracer tracer = getExecutionTracer();
    if (tracer.disabled)
        return;

    if (isThreadNeqCurrentThread())
        return;

    checkTimeout();

    ConstantPoolManager.getInstance().addDynamicConstant(val1);
    ConstantPoolManager.getInstance().addDynamicConstant(val2);

    /* logger.trace("Called passedBranch2 with opcode "
      + AbstractVisitor.OPCODES[opcode] + ", val1=" + val1 + ", val2=" + val2
      + " in branch " + branch); */
    double distance_true = 0;
    double distance_false = 0;
    switch (opcode) {
    // Problem is that the JVM is a stack machine
    // x < 5 gets compiled to a val2 > val1,
    // because operators are on the stack in reverse order
    case Opcodes.IF_ICMPEQ:
        // The greater the difference, the further away
        distance_true = Math.abs((double) val1 - (double) val2);
        // Anything but 0 is good
        distance_false = distance_true == 0 ? 1.0 : 0.0;
        break;
    case Opcodes.IF_ICMPNE:
        // The greater abs is, the further away from 0
        distance_false = Math.abs((double) val1 - (double) val2);
        // Anything but 0 leads to NE
        distance_true = distance_false == 0 ? 1.0 : 0.0;
        break;
    case Opcodes.IF_ICMPLT:
        // val1 >= val2?
        distance_true = val1 >= val2 ? (double) val1 - (double) val2 + 1.0 : 0.0;
        distance_false = val1 < val2 ? (double) val2 - (double) val1 + 1.0 : 0.0;
        break;
    case Opcodes.IF_ICMPGE:
        // val1 < val2?
        distance_true = val1 < val2 ? (double) val2 - (double) val1 + 1.0 : 0.0;
        distance_false = val1 >= val2 ? (double) val1 - (double) val2 + 1.0 : 0.0;
        break;
    case Opcodes.IF_ICMPGT:
        // val1 <= val2?
        distance_true = val1 <= val2 ? (double) val2 - (double) val1 + 1.0 : 0.0;
        distance_false = val1 > val2 ? (double) val1 - (double) val2 + 1.0 : 0.0;
        break;
    case Opcodes.IF_ICMPLE:
        // val1 > val2?
        distance_true = val1 > val2 ? (double) val1 - (double) val2 + 1.0 : 0.0;
        distance_false = val1 <= val2 ? (double) val2 - (double) val1 + 1.0 : 0.0;
        break;
    default:
        logger.error("Unknown opcode: " + opcode);
    }
    // logger.trace("2 Branch distance true: " + distance_true);
    // logger.trace("2 Branch distance false: " + distance_false);

    // Add current branch to control trace
    tracer.trace.branchPassed(branch, bytecode_id, distance_true, distance_false);
    // tracer.trace.branchPassed(branch, distance_true, distance_false);

}

---

From source file:org.evosuite.testcase.ExecutionTracer.java

License:Open Source License

/**
 * Called by the instrumented code each time a new branch is taken
 * //from w  w w  .ja  v a  2  s . c o m
 * @param val1
 *            a int.
 * @param val2
 *            a int.
 * @param opcode
 *            a int.
 * @param branch
 *            a int.
 * @param bytecode_id
 *            a int.
 */
public static void passedBranch(int val1, int val2, int opcode, int branch, int bytecode_id) {
    ExecutionTracer tracer = getExecutionTracer();
    if (tracer.disabled)
        return;

    if (isThreadNeqCurrentThread())
        return;

    checkTimeout();

    if (Properties.DYNAMIC_SEEDING) {
        ConstantPoolManager.getInstance().addDynamicConstant(val1);
        ConstantPoolManager.getInstance().addDynamicConstant(val2);
    }
    ;

    /* logger.trace("Called passedBranch2 with opcode "
      + AbstractVisitor.OPCODES[opcode] + ", val1=" + val1 + ", val2=" + val2
      + " in branch " + branch); */
    double distance_true = 0;
    double distance_false = 0;
    switch (opcode) {
    // Problem is that the JVM is a stack machine
    // x < 5 gets compiled to a val2 > val1,
    // because operators are on the stack in reverse order
    case Opcodes.IF_ICMPEQ:
        // The greater the difference, the further away
        distance_true = Math.abs((double) val1 - (double) val2);
        // Anything but 0 is good
        distance_false = distance_true == 0 ? 1.0 : 0.0;
        break;
    case Opcodes.IF_ICMPNE:
        // The greater abs is, the further away from 0
        distance_false = Math.abs((double) val1 - (double) val2);
        // Anything but 0 leads to NE
        distance_true = distance_false == 0 ? 1.0 : 0.0;
        break;
    case Opcodes.IF_ICMPLT:
        // val1 >= val2?
        distance_true = val1 >= val2 ? (double) val1 - (double) val2 + 1.0 : 0.0;
        distance_false = val1 < val2 ? (double) val2 - (double) val1 + 1.0 : 0.0;
        break;
    case Opcodes.IF_ICMPGE:
        // val1 < val2?
        distance_true = val1 < val2 ? (double) val2 - (double) val1 + 1.0 : 0.0;
        distance_false = val1 >= val2 ? (double) val1 - (double) val2 + 1.0 : 0.0;
        break;
    case Opcodes.IF_ICMPGT:
        // val1 <= val2?
        distance_true = val1 <= val2 ? (double) val2 - (double) val1 + 1.0 : 0.0;
        distance_false = val1 > val2 ? (double) val1 - (double) val2 + 1.0 : 0.0;
        break;
    case Opcodes.IF_ICMPLE:
        // val1 > val2?
        distance_true = val1 > val2 ? (double) val1 - (double) val2 + 1.0 : 0.0;
        distance_false = val1 <= val2 ? (double) val2 - (double) val1 + 1.0 : 0.0;
        break;
    default:
        logger.error("Unknown opcode: {}", opcode);
    }
    // logger.trace("2 Branch distance true: " + distance_true);
    // logger.trace("2 Branch distance false: " + distance_false);

    // Add current branch to control trace
    tracer.trace.branchPassed(branch, bytecode_id, distance_true, distance_false);
    // tracer.trace.branchPassed(branch, distance_true, distance_false);

}

---

From source file:org.evosuite.TestSuiteGenerator.java

License:Open Source License

private void getBytecodeStatistics() {
    if (Properties.TRACK_BOOLEAN_BRANCHES) {
        int gradientBranchCount = ExecutionTraceImpl.gradientBranches.size() * 2;
        ClientServices.getInstance().getClientNode().trackOutputVariable(RuntimeVariable.Gradient_Branches,
                gradientBranchCount);/* www . ja va2s.c  o  m*/
    }
    if (Properties.TRACK_COVERED_GRADIENT_BRANCHES) {
        int coveredGradientBranchCount = ExecutionTraceImpl.gradientBranchesCoveredTrue.size()
                + ExecutionTraceImpl.gradientBranchesCoveredFalse.size();
        ClientServices.getInstance().getClientNode()
                .trackOutputVariable(RuntimeVariable.Gradient_Branches_Covered, coveredGradientBranchCount);
    }
    if (Properties.BRANCH_COMPARISON_TYPES) {
        int cmp_intzero = 0, cmp_intint = 0, cmp_refref = 0, cmp_refnull = 0;
        int bc_lcmp = 0, bc_fcmpl = 0, bc_fcmpg = 0, bc_dcmpl = 0, bc_dcmpg = 0;
        for (Branch b : BranchPool.getInstance(TestGenerationContext.getInstance().getClassLoaderForSUT())
                .getAllBranches()) {
            int branchOpCode = b.getInstruction().getASMNode().getOpcode();
            int previousOpcode = -2;
            if (b.getInstruction().getASMNode().getPrevious() != null)
                previousOpcode = b.getInstruction().getASMNode().getPrevious().getOpcode();
            switch (previousOpcode) {
            case Opcodes.LCMP:
                bc_lcmp++;
                break;
            case Opcodes.FCMPL:
                bc_fcmpl++;
                break;
            case Opcodes.FCMPG:
                bc_fcmpg++;
                break;
            case Opcodes.DCMPL:
                bc_dcmpl++;
                break;
            case Opcodes.DCMPG:
                bc_dcmpg++;
                break;
            }
            switch (branchOpCode) {
            // copmpare int with zero
            case Opcodes.IFEQ:
            case Opcodes.IFNE:
            case Opcodes.IFLT:
            case Opcodes.IFGE:
            case Opcodes.IFGT:
            case Opcodes.IFLE:
                cmp_intzero++;
                break;
            // copmpare int with int
            case Opcodes.IF_ICMPEQ:
            case Opcodes.IF_ICMPNE:
            case Opcodes.IF_ICMPLT:
            case Opcodes.IF_ICMPGE:
            case Opcodes.IF_ICMPGT:
            case Opcodes.IF_ICMPLE:
                cmp_intint++;
                break;
            // copmpare reference with reference
            case Opcodes.IF_ACMPEQ:
            case Opcodes.IF_ACMPNE:
                cmp_refref++;
                break;
            // compare reference with null
            case Opcodes.IFNULL:
            case Opcodes.IFNONNULL:
                cmp_refnull++;
                break;

            }
        }
        ClientServices.getInstance().getClientNode().trackOutputVariable(RuntimeVariable.Cmp_IntZero,
                cmp_intzero);
        ClientServices.getInstance().getClientNode().trackOutputVariable(RuntimeVariable.Cmp_IntInt,
                cmp_intint);
        ClientServices.getInstance().getClientNode().trackOutputVariable(RuntimeVariable.Cmp_RefRef,
                cmp_refref);
        ClientServices.getInstance().getClientNode().trackOutputVariable(RuntimeVariable.Cmp_RefNull,
                cmp_refnull);

        ClientServices.getInstance().getClientNode().trackOutputVariable(RuntimeVariable.BC_lcmp, bc_lcmp);
        ClientServices.getInstance().getClientNode().trackOutputVariable(RuntimeVariable.BC_fcmpl, bc_fcmpl);
        ClientServices.getInstance().getClientNode().trackOutputVariable(RuntimeVariable.BC_fcmpg, bc_fcmpg);
        ClientServices.getInstance().getClientNode().trackOutputVariable(RuntimeVariable.BC_dcmpl, bc_dcmpl);
        ClientServices.getInstance().getClientNode().trackOutputVariable(RuntimeVariable.BC_dcmpg, bc_dcmpg);

        RuntimeVariable[] bytecodeVarsCovered = new RuntimeVariable[] { RuntimeVariable.Covered_lcmp,
                RuntimeVariable.Covered_fcmpl, RuntimeVariable.Covered_fcmpg, RuntimeVariable.Covered_dcmpl,
                RuntimeVariable.Covered_dcmpg, RuntimeVariable.Covered_IntInt, RuntimeVariable.Covered_IntInt,
                RuntimeVariable.Covered_IntZero, RuntimeVariable.Covered_RefRef,
                RuntimeVariable.Covered_RefNull };

        for (RuntimeVariable bcvar : bytecodeVarsCovered) {
            ClientServices.getInstance().getClientNode().trackOutputVariable(bcvar,
                    getBytecodeCount(bcvar, ExecutionTraceImpl.bytecodeInstructionCoveredFalse)
                            + getBytecodeCount(bcvar, ExecutionTraceImpl.bytecodeInstructionCoveredTrue));
        }

        RuntimeVariable[] bytecodeVarsReached = new RuntimeVariable[] { RuntimeVariable.Reached_lcmp,
                RuntimeVariable.Reached_fcmpl, RuntimeVariable.Reached_fcmpg, RuntimeVariable.Reached_dcmpl,
                RuntimeVariable.Reached_dcmpg, RuntimeVariable.Reached_IntInt, RuntimeVariable.Reached_IntInt,
                RuntimeVariable.Reached_IntZero, RuntimeVariable.Reached_RefRef,
                RuntimeVariable.Reached_RefNull };

        for (RuntimeVariable bcvar : bytecodeVarsReached) {
            ClientServices.getInstance().getClientNode().trackOutputVariable(bcvar,
                    getBytecodeCount(bcvar, ExecutionTraceImpl.bytecodeInstructionReached) * 2);
        }

    }

}

---

From source file:org.evosuite.TestSuiteGeneratorHelper.java

License:Open Source License

static void getBytecodeStatistics() {
    if (Properties.TRACK_BOOLEAN_BRANCHES) {
        int gradientBranchCount = ExecutionTraceImpl.gradientBranches.size() * 2;
        ClientServices.track(RuntimeVariable.Gradient_Branches, gradientBranchCount);
    }/*from w  w w . j  av  a2s .co  m*/
    if (Properties.TRACK_COVERED_GRADIENT_BRANCHES) {
        int coveredGradientBranchCount = ExecutionTraceImpl.gradientBranchesCoveredTrue.size()
                + ExecutionTraceImpl.gradientBranchesCoveredFalse.size();
        ClientServices.track(RuntimeVariable.Gradient_Branches_Covered, coveredGradientBranchCount);
    }
    if (Properties.BRANCH_COMPARISON_TYPES) {
        int cmp_intzero = 0, cmp_intint = 0, cmp_refref = 0, cmp_refnull = 0;
        int bc_lcmp = 0, bc_fcmpl = 0, bc_fcmpg = 0, bc_dcmpl = 0, bc_dcmpg = 0;
        for (Branch b : BranchPool.getInstance(TestGenerationContext.getInstance().getClassLoaderForSUT())
                .getAllBranches()) {
            int branchOpCode = b.getInstruction().getASMNode().getOpcode();
            int previousOpcode = -2;
            if (b.getInstruction().getASMNode().getPrevious() != null) {
                previousOpcode = b.getInstruction().getASMNode().getPrevious().getOpcode();
            }
            switch (previousOpcode) {
            case Opcodes.LCMP:
                bc_lcmp++;
                break;
            case Opcodes.FCMPL:
                bc_fcmpl++;
                break;
            case Opcodes.FCMPG:
                bc_fcmpg++;
                break;
            case Opcodes.DCMPL:
                bc_dcmpl++;
                break;
            case Opcodes.DCMPG:
                bc_dcmpg++;
                break;
            }
            switch (branchOpCode) {
            // copmpare int with zero
            case Opcodes.IFEQ:
            case Opcodes.IFNE:
            case Opcodes.IFLT:
            case Opcodes.IFGE:
            case Opcodes.IFGT:
            case Opcodes.IFLE:
                cmp_intzero++;
                break;
            // copmpare int with int
            case Opcodes.IF_ICMPEQ:
            case Opcodes.IF_ICMPNE:
            case Opcodes.IF_ICMPLT:
            case Opcodes.IF_ICMPGE:
            case Opcodes.IF_ICMPGT:
            case Opcodes.IF_ICMPLE:
                cmp_intint++;
                break;
            // copmpare reference with reference
            case Opcodes.IF_ACMPEQ:
            case Opcodes.IF_ACMPNE:
                cmp_refref++;
                break;
            // compare reference with null
            case Opcodes.IFNULL:
            case Opcodes.IFNONNULL:
                cmp_refnull++;
                break;

            }
        }
        ClientServices.track(RuntimeVariable.Cmp_IntZero, cmp_intzero);
        ClientServices.track(RuntimeVariable.Cmp_IntInt, cmp_intint);
        ClientServices.track(RuntimeVariable.Cmp_RefRef, cmp_refref);
        ClientServices.track(RuntimeVariable.Cmp_RefNull, cmp_refnull);

        ClientServices.track(RuntimeVariable.BC_lcmp, bc_lcmp);
        ClientServices.track(RuntimeVariable.BC_fcmpl, bc_fcmpl);
        ClientServices.track(RuntimeVariable.BC_fcmpg, bc_fcmpg);
        ClientServices.track(RuntimeVariable.BC_dcmpl, bc_dcmpl);
        ClientServices.track(RuntimeVariable.BC_dcmpg, bc_dcmpg);

        RuntimeVariable[] bytecodeVarsCovered = new RuntimeVariable[] { RuntimeVariable.Covered_lcmp,
                RuntimeVariable.Covered_fcmpl, RuntimeVariable.Covered_fcmpg, RuntimeVariable.Covered_dcmpl,
                RuntimeVariable.Covered_dcmpg, RuntimeVariable.Covered_IntInt, RuntimeVariable.Covered_IntInt,
                RuntimeVariable.Covered_IntZero, RuntimeVariable.Covered_RefRef,
                RuntimeVariable.Covered_RefNull };

        for (RuntimeVariable bcvar : bytecodeVarsCovered) {
            ClientServices.track(bcvar,
                    getBytecodeCount(bcvar, ExecutionTraceImpl.bytecodeInstructionCoveredFalse)
                            + getBytecodeCount(bcvar, ExecutionTraceImpl.bytecodeInstructionCoveredTrue));
        }

        RuntimeVariable[] bytecodeVarsReached = new RuntimeVariable[] { RuntimeVariable.Reached_lcmp,
                RuntimeVariable.Reached_fcmpl, RuntimeVariable.Reached_fcmpg, RuntimeVariable.Reached_dcmpl,
                RuntimeVariable.Reached_dcmpg, RuntimeVariable.Reached_IntInt, RuntimeVariable.Reached_IntInt,
                RuntimeVariable.Reached_IntZero, RuntimeVariable.Reached_RefRef,
                RuntimeVariable.Reached_RefNull };

        for (RuntimeVariable bcvar : bytecodeVarsReached) {
            ClientServices.track(bcvar,
                    getBytecodeCount(bcvar, ExecutionTraceImpl.bytecodeInstructionReached) * 2);
        }

    }

}

---

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