Mercurial > hg > Members > kono > jpf-core
view src/tests/gov/nasa/jpf/test/mc/data/DataChoiceTest.java @ 22:cd7880ab73c7
fixed JPF_.._Verify.registerChoiceGenerator() to not break and ignore the
transition if there are no choices, but to just return the provided default
value. Thanks to Pascal Kessell for reporting
added a .include_null option for the TypedObjectChoice CG. If it is set
(default) 'null' is included in the choice set
added a dedicated reg test for TypedObjectChoice, removed the one in
DataChoiceTest
author | Peter Mehlitz <pcmehlitz@gmail.com> |
---|---|
date | Tue, 14 Apr 2015 15:01:25 -0700 |
parents | 61d41facf527 |
children |
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/* * Copyright (C) 2014, United States Government, as represented by the * Administrator of the National Aeronautics and Space Administration. * All rights reserved. * * The Java Pathfinder core (jpf-core) platform is licensed under the * Apache License, Version 2.0 (the "License"); you may not use this file except * in compliance with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0. * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package gov.nasa.jpf.test.mc.data; import gov.nasa.jpf.util.test.TestJPF; import gov.nasa.jpf.vm.Verify; import org.junit.Test; public class DataChoiceTest extends TestJPF { class MyType { String id; MyType(String id) { this.id = id; } @Override public String toString() { return ("MyType " + id); } } int intField = 42; double doubleField = -42.2; @Test public void testIntFromSet() { if (!isJPFRun()) { Verify.resetCounter(0); } if (verifyNoPropertyViolation("+my_int_from_set.class=gov.nasa.jpf.vm.choice.IntChoiceFromSet", "+my_int_from_set.values=1,2,3,intField,localVar")) { int localVar = 43; // read by choice generator int i = Verify.getInt("my_int_from_set"); Verify.incrementCounter(0); System.out.println(i); } if (!isJPFRun()) { // this is only executed outside JPF if (Verify.getCounter(0) != 5) { fail("wrong number of backtracks"); } } } @Test public void testIntFromArray () { if (!isJPFRun()){ Verify.resetCounter(0); } if (verifyNoPropertyViolation()){ int i = Verify.getIntFromList(1,2,3,4,5); // ..and change the combination on my luggage System.out.println(i); if (i>0 && i < 6){ Verify.incrementCounter(0); } else { assert false : "wrong int choice value: " + i; } } if (!isJPFRun()) { // this is only executed outside JPF if (Verify.getCounter(0) != 5) { fail("wrong number of backtracks"); } } } @Test public void testDoubleFromSet() { if (!isJPFRun()) { Verify.resetCounter(0); } if (verifyNoPropertyViolation("+my_double_from_set.class=gov.nasa.jpf.vm.choice.DoubleChoiceFromSet", "+my_double_from_set.values=42.0,43.5,doubleField,localVar")) { double localVar = 4200.0; // read by choice generator double d = Verify.getDouble("my_double_from_set"); Verify.incrementCounter(0); System.out.println(d); } if (!isJPFRun()) { // this is only executed outside JPF if (Verify.getCounter(0) != 4) { fail("wrong number of backtracks"); } } } @Test public void testDoubleFromArray () { if (!isJPFRun()){ Verify.resetCounter(0); } if (verifyNoPropertyViolation()){ double d = Verify.getDoubleFromList(-42.0,0,42.0); System.out.println(d); if (d == -42.0 || d == 0.0 || d == 42.0){ Verify.incrementCounter(0); } else { assert false : "wrong double choice value: " + d; } } if (!isJPFRun()) { // this is only executed outside JPF if (Verify.getCounter(0) != 3) { fail("wrong number of backtracks"); } } } }