Examples with Context org.kie.workbench.common.dmn.api.definition.v1_1.Context used on opensource projects

Example 61 with Context

use of org.kie.workbench.common.dmn.api.definition.v1_1.Context in project batfish by batfish.

the class NodJobTest method testNatted.

/**
 * Test that traffic originating from 3.0.0.0 is NATed
 */
@Test
public void testNatted() {
    HeaderSpace headerSpace = new HeaderSpace();
    headerSpace.setSrcIps(ImmutableList.of(new IpWildcard("3.0.0.0")));
    NodJob nodJob = getNodJob(headerSpace);
    Context z3Context = new Context();
    SmtInput smtInput = nodJob.computeSmtInput(System.currentTimeMillis(), z3Context);
    Map<OriginateVrf, Map<String, Long>> fieldConstraintsByOriginateVrf = nodJob.getOriginateVrfConstraints(z3Context, smtInput);
    assertThat(fieldConstraintsByOriginateVrf.entrySet(), hasSize(1));
    assertThat(fieldConstraintsByOriginateVrf, hasKey(_originateVrf));
    Map<String, Long> fieldConstraints = fieldConstraintsByOriginateVrf.get(_originateVrf);
    // Only one OriginateVrf choice, so this must be 0
    assertThat(fieldConstraints, hasEntry(OriginateVrfInstrumentation.ORIGINATE_VRF_FIELD_NAME, new Long(0)));
    assertThat(fieldConstraints, hasEntry(BasicHeaderField.ORIG_SRC_IP.getName(), new Ip("3.0.0.0").asLong()));
    assertThat(fieldConstraints, hasEntry(equalTo(BasicHeaderField.SRC_IP.getName()), not(equalTo(new Ip("3.0.0.0").asLong()))));
    assertThat(fieldConstraints, hasEntry(BasicHeaderField.SRC_IP.getName(), new Ip("1.0.0.10").asLong()));
    Set<Flow> flows = nodJob.getFlows(fieldConstraintsByOriginateVrf);
    _bdpDataPlanePlugin.processFlows(flows, _dataPlane);
    List<FlowTrace> flowTraces = _bdpDataPlanePlugin.getHistoryFlowTraces(_dataPlane);
    flowTraces.forEach(trace -> {
        assertThat(trace.getNotes(), is("ACCEPTED"));
        List<FlowTraceHop> hops = trace.getHops();
        assertThat(hops, hasSize(1));
        FlowTraceHop hop = hops.get(0);
        assertThat(hop.getTransformedFlow(), notNullValue());
        assertThat(hop.getTransformedFlow().getSrcIp(), equalTo(new Ip("1.0.0.10")));
    });
}

Example 62 with Context

use of org.kie.workbench.common.dmn.api.definition.v1_1.Context in project batfish by batfish.

the class BoolExprTransformer method visitBasicRuleStatement.

@Override
public BoolExpr visitBasicRuleStatement(BasicRuleStatement basicRuleStatement) {
    Context ctx = _nodContext.getContext();
    ImmutableList.Builder<BoolExpr> preconditions = ImmutableList.<BoolExpr>builder().add(toBoolExpr(basicRuleStatement.getPreconditionStateIndependentConstraints(), _input, _nodContext));
    basicRuleStatement.getPreconditionStates().stream().map(preconditionState -> toBoolExpr(preconditionState, _input, _nodContext)).forEach(preconditions::add);
    return ctx.mkImplies(ctx.mkAnd(preconditions.build().stream().toArray(BoolExpr[]::new)), toBoolExpr(basicRuleStatement.getPostconditionState(), _input, _nodContext));
}

Example 63 with Context

use of org.kie.workbench.common.dmn.api.definition.v1_1.Context in project bmoth by hhu-stups.

the class Issue59Test method testIssue59JustInvariant.

@Test
public void testIssue59JustInvariant() {
    Context ctx = new Context();
    Solver s = ctx.mkSolver();
    String formula = "x**2 = x*x & #x.({x} \\/ {1,2} = {1,2})";
    BoolExpr combinedConstraint = translatePredicate(formula, ctx);
    s.add(combinedConstraint);
    Status check = s.check();
    assertEquals(Status.SATISFIABLE, check);
}

Example 64 with Context

use of org.kie.workbench.common.dmn.api.definition.v1_1.Context in project bmoth by hhu-stups.

the class Issue59Test method testIssue59JustInvariant2.

@Test
public void testIssue59JustInvariant2() {
    Context ctx = new Context();
    Solver s = ctx.mkSolver();
    String formula = "x**2 = x*x";
    BoolExpr combinedConstraint = translatePredicate(formula, ctx);
    s.add(combinedConstraint);
    Status check = s.check();
    assertEquals(Status.SATISFIABLE, check);
}

Example 65 with Context

use of org.kie.workbench.common.dmn.api.definition.v1_1.Context in project bmoth by hhu-stups.

the class InitialStateExistsChecker method doInitialStateExistsCheck.

static InitialStateExistsCheckingResult doInitialStateExistsCheck(MachineNode machine) {
    Context ctx = new Context();
    Solver solver = Z3SolverFactory.getZ3Solver(ctx);
    MachineToZ3Translator machineTranslator = new MachineToZ3Translator(machine, ctx);
    final BoolExpr invariant = machineTranslator.getInitialValueConstraint();
    solver.add(invariant);
    Status check = solver.check();
    return new InitialStateExistsCheckingResult(check);
}