Examples with StringBinaryToIntegerExpression org.evosuite.symbolic.expr.bv.StringBinaryToIntegerExpression used on opensource projects

Example 1 with StringBinaryToIntegerExpression

use of org.evosuite.symbolic.expr.bv.StringBinaryToIntegerExpression in project evosuite by EvoSuite.

the class CompareToIgnoreCase method executeFunction.

@Override
public Object executeFunction() {
    String conc_left = (String) this.getConcReceiver();
    ReferenceConstant symb_left = this.getSymbReceiver();
    StringValue left_expr = env.heap.getField(Types.JAVA_LANG_STRING, SymbolicHeap.$STRING_VALUE, conc_left, symb_left, conc_left);
    String conc_right = (String) this.getConcArgument(0);
    ReferenceConstant symb_right = (ReferenceConstant) this.getSymbArgument(0);
    StringValue right_expr = env.heap.getField(Types.JAVA_LANG_STRING, SymbolicHeap.$STRING_VALUE, conc_right, symb_right, conc_right);
    int res = this.getConcIntRetVal();
    if (left_expr.containsSymbolicVariable() || right_expr.containsSymbolicVariable()) {
        StringBinaryToIntegerExpression strBExpr = new StringBinaryToIntegerExpression(left_expr, Operator.COMPARETOIGNORECASE, right_expr, (long) res);
        return strBExpr;
    } else {
        return this.getSymbIntegerRetVal();
    }
}

Example 2 with StringBinaryToIntegerExpression

use of org.evosuite.symbolic.expr.bv.StringBinaryToIntegerExpression in project evosuite by EvoSuite.

the class CompareTo method executeFunction.

@Override
public Object executeFunction() {
    String conc_left = (String) this.getConcReceiver();
    ReferenceConstant symb_left = this.getSymbReceiver();
    StringValue left_expr = env.heap.getField(Types.JAVA_LANG_STRING, SymbolicHeap.$STRING_VALUE, conc_left, symb_left, conc_left);
    String conc_right = (String) this.getConcArgument(0);
    ReferenceConstant symb_right = (ReferenceConstant) this.getSymbArgument(0);
    StringValue right_expr = env.heap.getField(Types.JAVA_LANG_STRING, SymbolicHeap.$STRING_VALUE, conc_right, symb_right, conc_right);
    int res = this.getConcIntRetVal();
    if (left_expr.containsSymbolicVariable() || right_expr.containsSymbolicVariable()) {
        StringBinaryToIntegerExpression strBExpr = new StringBinaryToIntegerExpression(left_expr, Operator.COMPARETO, right_expr, (long) res);
        return strBExpr;
    } else {
        return this.getSymbIntegerRetVal();
    }
}

Example 3 with StringBinaryToIntegerExpression

use of org.evosuite.symbolic.expr.bv.StringBinaryToIntegerExpression in project evosuite by EvoSuite.

the class TestIntegerSearch method testEvosuiteExample5.

@Test
public void testEvosuiteExample5() throws SolverEmptyQueryException {
    // TestSuiteDSE.setStart();
    // Cnstr 0 : var6__SYM(84) != (y charAt 0) dist: 8.0
    // Cnstr 1 : var6__SYM(84) != 115 dist: 8.0
    // Cnstr 2 : var6__SYM(84) == 108 dist: 8.0
    int var1 = 84;
    int const1 = 115;
    int const2 = 108;
    String const3 = "y";
    IntegerConstant iconst1 = new IntegerConstant(const1);
    IntegerConstant iconst2 = new IntegerConstant(const2);
    StringConstant strConst = new StringConstant(const3);
    IntegerVariable ivar1 = new IntegerVariable("test1", var1, Integer.MIN_VALUE, Integer.MAX_VALUE);
    StringBinaryToIntegerExpression sBExpr = new StringBinaryToIntegerExpression(strConst, Operator.CHARAT, new IntegerConstant(0), (long) "y".charAt(0));
    List<Constraint<?>> constraints = new ArrayList<Constraint<?>>();
    constraints.add(new IntegerConstraint(ivar1, Comparator.NE, sBExpr));
    constraints.add(new IntegerConstraint(ivar1, Comparator.NE, iconst1));
    constraints.add(new IntegerConstraint(ivar1, Comparator.EQ, iconst2));
    try {
        EvoSuiteSolver solver = new EvoSuiteSolver();
        SolverResult solverResult = solver.solve(constraints);
        assertTrue(solverResult.isSAT());
        Map<String, Object> model = solverResult.getModel();
        var1 = ((Number) model.get("test1")).intValue();
        assertTrue(var1 == 108);
    } catch (SolverTimeoutException e) {
        fail();
    }
}

Example 4 with StringBinaryToIntegerExpression

use of org.evosuite.symbolic.expr.bv.StringBinaryToIntegerExpression in project evosuite by EvoSuite.

the class TestStringSearch method testIndexOfC.

@Test
public void testIndexOfC() {
    String var1value = "D<E\u001E";
    StringVariable var1 = new StringVariable("var1", var1value);
    IntegerConstant colon_code = new IntegerConstant(35);
    IntegerConstant numeral_code = new IntegerConstant(58);
    IntegerConstant minus_one = new IntegerConstant(-1);
    StringBinaryToIntegerExpression index_of_colon = new StringBinaryToIntegerExpression(var1, Operator.INDEXOFC, colon_code, -1L);
    StringBinaryToIntegerExpression index_of_numeral = new StringBinaryToIntegerExpression(var1, Operator.INDEXOFC, numeral_code, -1L);
    IntegerConstraint constr1 = new IntegerConstraint(index_of_colon, Comparator.EQ, minus_one);
    IntegerConstraint constr2 = new IntegerConstraint(index_of_numeral, Comparator.NE, minus_one);
    List<Constraint<?>> constraints = new ArrayList<Constraint<?>>();
    constraints.add(constr1);
    constraints.add(constr2);
    EvoSuiteSolver solver = new EvoSuiteSolver();
    Map<String, Object> solution;
    try {
        solution = solve(solver, constraints);
        assertNotNull(solution);
    } catch (SolverTimeoutException e) {
        fail();
    }
}

Example 5 with StringBinaryToIntegerExpression

use of org.evosuite.symbolic.expr.bv.StringBinaryToIntegerExpression in project evosuite by EvoSuite.

the class TestStringSearch method testInsertIndexOfC.

@Test
public void testInsertIndexOfC() {
    String var1value = "D<E\u001Exqaasaksajij1§n";
    StringVariable var1 = new StringVariable("var1", var1value);
    IntegerConstant colon_code = new IntegerConstant(58);
    IntegerConstant minus_one = new IntegerConstant(-1);
    int colon_int_code = (int) ':';
    int concrete_value = var1value.indexOf(colon_int_code);
    StringBinaryToIntegerExpression index_of_colon = new StringBinaryToIntegerExpression(var1, Operator.INDEXOFC, colon_code, (long) concrete_value);
    IntegerConstraint constr1 = new IntegerConstraint(index_of_colon, Comparator.NE, minus_one);
    List<Constraint<?>> constraints = new ArrayList<Constraint<?>>();
    constraints.add(constr1);
    EvoSuiteSolver solver = new EvoSuiteSolver();
    Map<String, Object> solution;
    try {
        solution = solve(solver, constraints);
        assertNotNull(solution);
    } catch (SolverTimeoutException e) {
        fail();
    }
}