Search in sources :

Example 16 with SolverResult

use of org.evosuite.symbolic.solver.SolverResult in project evosuite by EvoSuite.

the class TestIntegerSearch method testGTVariable.

@Test
public void testGTVariable() throws SolverEmptyQueryException {
    int var1 = 0;
    int var2 = 1;
    List<Constraint<?>> constraints = new ArrayList<Constraint<?>>();
    constraints.add(new IntegerConstraint(new IntegerVariable("test1", var1, -1000000, 1000000), Comparator.GT, new IntegerVariable("test2", var2, -1000000, 1000000)));
    try {
        EvoSuiteSolver solver = new EvoSuiteSolver();
        SolverResult solverResult = solver.solve(constraints);
        assertTrue(solverResult.isSAT());
        Map<String, Object> model = solverResult.getModel();
        if (model.containsKey("test1"))
            var1 = ((Number) model.get("test1")).intValue();
        if (model.containsKey("test2"))
            var2 = ((Number) model.get("test2")).intValue();
        assertTrue(var1 > var2);
    } catch (SolverTimeoutException e) {
        fail();
    }
}
Also used : SolverTimeoutException(org.evosuite.symbolic.solver.SolverTimeoutException) IntegerConstraint(org.evosuite.symbolic.expr.IntegerConstraint) Constraint(org.evosuite.symbolic.expr.Constraint) EvoSuiteSolver(org.evosuite.symbolic.solver.avm.EvoSuiteSolver) ArrayList(java.util.ArrayList) SolverResult(org.evosuite.symbolic.solver.SolverResult) IntegerConstraint(org.evosuite.symbolic.expr.IntegerConstraint) Constraint(org.evosuite.symbolic.expr.Constraint) IntegerConstraint(org.evosuite.symbolic.expr.IntegerConstraint) IntegerVariable(org.evosuite.symbolic.expr.bv.IntegerVariable) Test(org.junit.Test)

Example 17 with SolverResult

use of org.evosuite.symbolic.solver.SolverResult in project evosuite by EvoSuite.

the class TestIntegerSearch method testLTArithmetic.

@Test
public void testLTArithmetic() throws SolverEmptyQueryException {
    int var1 = 2;
    int var2 = 1;
    int var3 = 1;
    assertTrue(var1 >= var2 + var3);
    List<Constraint<?>> constraints = new ArrayList<Constraint<?>>();
    constraints.add(new IntegerConstraint(new IntegerVariable("test1", var1, -1000000, 1000000), Comparator.LT, new IntegerBinaryExpression(new IntegerVariable("test2", var2, -1000000, 1000000), Operator.PLUS, new IntegerVariable("test3", var3, -1000000, 1000000), 0L)));
    try {
        EvoSuiteSolver solver = new EvoSuiteSolver();
        SolverResult solverResult = solver.solve(constraints);
        assertTrue(solverResult.isSAT());
        Map<String, Object> model = solverResult.getModel();
        if (model.containsKey("test1"))
            var1 = ((Number) model.get("test1")).intValue();
        if (model.containsKey("test2"))
            var2 = ((Number) model.get("test2")).intValue();
        if (model.containsKey("test3"))
            var3 = ((Number) model.get("test3")).intValue();
        assertTrue(var1 < var2 + var3);
    } catch (SolverTimeoutException e) {
        fail();
    }
}
Also used : SolverTimeoutException(org.evosuite.symbolic.solver.SolverTimeoutException) IntegerConstraint(org.evosuite.symbolic.expr.IntegerConstraint) Constraint(org.evosuite.symbolic.expr.Constraint) IntegerBinaryExpression(org.evosuite.symbolic.expr.bv.IntegerBinaryExpression) EvoSuiteSolver(org.evosuite.symbolic.solver.avm.EvoSuiteSolver) ArrayList(java.util.ArrayList) SolverResult(org.evosuite.symbolic.solver.SolverResult) IntegerConstraint(org.evosuite.symbolic.expr.IntegerConstraint) Constraint(org.evosuite.symbolic.expr.Constraint) IntegerConstraint(org.evosuite.symbolic.expr.IntegerConstraint) IntegerVariable(org.evosuite.symbolic.expr.bv.IntegerVariable) Test(org.junit.Test)

Example 18 with SolverResult

use of org.evosuite.symbolic.solver.SolverResult 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();
    }
}
Also used : SolverTimeoutException(org.evosuite.symbolic.solver.SolverTimeoutException) IntegerConstraint(org.evosuite.symbolic.expr.IntegerConstraint) Constraint(org.evosuite.symbolic.expr.Constraint) EvoSuiteSolver(org.evosuite.symbolic.solver.avm.EvoSuiteSolver) StringBinaryToIntegerExpression(org.evosuite.symbolic.expr.bv.StringBinaryToIntegerExpression) ArrayList(java.util.ArrayList) SolverResult(org.evosuite.symbolic.solver.SolverResult) IntegerConstraint(org.evosuite.symbolic.expr.IntegerConstraint) Constraint(org.evosuite.symbolic.expr.Constraint) IntegerConstant(org.evosuite.symbolic.expr.bv.IntegerConstant) IntegerVariable(org.evosuite.symbolic.expr.bv.IntegerVariable) IntegerConstraint(org.evosuite.symbolic.expr.IntegerConstraint) StringConstant(org.evosuite.symbolic.expr.str.StringConstant) Test(org.junit.Test)

Example 19 with SolverResult

use of org.evosuite.symbolic.solver.SolverResult in project evosuite by EvoSuite.

the class TestIntegerSearch method testEvosuiteExample1.

@Test
public void testEvosuiteExample1() throws SolverEmptyQueryException {
    int var1 = 1;
    int var2 = 1;
    List<Constraint<?>> constraints = new ArrayList<Constraint<?>>();
    constraints.add(new IntegerConstraint(new IntegerVariable("test1", var1, -1000000, 1000000), Comparator.LE, new IntegerConstant(0)));
    constraints.add(new IntegerConstraint(new IntegerVariable("test1", var1, -1000000, 1000000), Comparator.LT, new IntegerVariable("test2", var2, -1000000, 1000000)));
    constraints.add(new IntegerConstraint(new IntegerVariable("test1", var1, -1000000, 1000000), Comparator.GE, new IntegerConstant(0)));
    try {
        EvoSuiteSolver solver = new EvoSuiteSolver();
        SolverResult solverResult = solver.solve(constraints);
        assertTrue(solverResult.isSAT());
        Map<String, Object> model = solverResult.getModel();
        if (model.containsKey("test1"))
            var1 = ((Number) model.get("test1")).intValue();
        if (model.containsKey("test2"))
            var2 = ((Number) model.get("test2")).intValue();
        assertEquals(0, var1);
        assertTrue(var1 < var2);
    } catch (SolverTimeoutException e) {
        fail();
    }
}
Also used : SolverTimeoutException(org.evosuite.symbolic.solver.SolverTimeoutException) IntegerConstraint(org.evosuite.symbolic.expr.IntegerConstraint) Constraint(org.evosuite.symbolic.expr.Constraint) EvoSuiteSolver(org.evosuite.symbolic.solver.avm.EvoSuiteSolver) ArrayList(java.util.ArrayList) SolverResult(org.evosuite.symbolic.solver.SolverResult) IntegerConstraint(org.evosuite.symbolic.expr.IntegerConstraint) Constraint(org.evosuite.symbolic.expr.Constraint) IntegerConstant(org.evosuite.symbolic.expr.bv.IntegerConstant) IntegerConstraint(org.evosuite.symbolic.expr.IntegerConstraint) IntegerVariable(org.evosuite.symbolic.expr.bv.IntegerVariable) Test(org.junit.Test)

Example 20 with SolverResult

use of org.evosuite.symbolic.solver.SolverResult in project evosuite by EvoSuite.

the class TestIntegerSearch method testEQConstant.

@Test
public void testEQConstant() throws SolverEmptyQueryException {
    List<Constraint<?>> constraints = new ArrayList<Constraint<?>>();
    constraints.add(new IntegerConstraint(new IntegerVariable("test1", 0, -1000000, 1000000), Comparator.EQ, new IntegerConstant(235082)));
    try {
        EvoSuiteSolver solver = new EvoSuiteSolver();
        SolverResult solverResult = solver.solve(constraints);
        assertTrue(solverResult.isSAT());
        Map<String, Object> model = solverResult.getModel();
        assertNotNull(model);
        assertNotNull(model.get("test1"));
        assertEquals(235082, ((Number) model.get("test1")).intValue());
    } catch (SolverTimeoutException e) {
        fail();
    }
}
Also used : SolverTimeoutException(org.evosuite.symbolic.solver.SolverTimeoutException) IntegerConstraint(org.evosuite.symbolic.expr.IntegerConstraint) IntegerVariable(org.evosuite.symbolic.expr.bv.IntegerVariable) IntegerConstraint(org.evosuite.symbolic.expr.IntegerConstraint) Constraint(org.evosuite.symbolic.expr.Constraint) EvoSuiteSolver(org.evosuite.symbolic.solver.avm.EvoSuiteSolver) ArrayList(java.util.ArrayList) SolverResult(org.evosuite.symbolic.solver.SolverResult) IntegerConstant(org.evosuite.symbolic.expr.bv.IntegerConstant) Test(org.junit.Test)

Aggregations

SolverResult (org.evosuite.symbolic.solver.SolverResult)50 Test (org.junit.Test)37 Constraint (org.evosuite.symbolic.expr.Constraint)36 SolverTimeoutException (org.evosuite.symbolic.solver.SolverTimeoutException)34 EvoSuiteSolver (org.evosuite.symbolic.solver.avm.EvoSuiteSolver)31 IntegerConstraint (org.evosuite.symbolic.expr.IntegerConstraint)27 IntegerVariable (org.evosuite.symbolic.expr.bv.IntegerVariable)26 ArrayList (java.util.ArrayList)24 IntegerConstant (org.evosuite.symbolic.expr.bv.IntegerConstant)14 IntegerBinaryExpression (org.evosuite.symbolic.expr.bv.IntegerBinaryExpression)7 HashMap (java.util.HashMap)6 Variable (org.evosuite.symbolic.expr.Variable)4 StringVariable (org.evosuite.symbolic.expr.str.StringVariable)4 ByteArrayOutputStream (java.io.ByteArrayOutputStream)3 HashSet (java.util.HashSet)3 LinkedList (java.util.LinkedList)3 Solver (org.evosuite.symbolic.solver.Solver)3 SolverCache (org.evosuite.symbolic.solver.SolverCache)3 SolverEmptyQueryException (org.evosuite.symbolic.solver.SolverEmptyQueryException)3 SolverErrorException (org.evosuite.symbolic.solver.SolverErrorException)3