Mercurial > hg > Members > kono > jpf-core
view src/main/gov/nasa/jpf/vm/NoUncaughtExceptionsProperty.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.vm; import gov.nasa.jpf.Config; import gov.nasa.jpf.GenericProperty; import gov.nasa.jpf.search.Search; import java.io.PrintWriter; import java.io.StringWriter; /** * property class to check for uncaught exceptions */ public class NoUncaughtExceptionsProperty extends GenericProperty { ExceptionInfo uncaughtXi; public NoUncaughtExceptionsProperty (Config config) { uncaughtXi = null; } void setExceptionInfo (ExceptionInfo xi){ uncaughtXi = xi; } public ExceptionInfo getUncaughtExceptionInfo() { return uncaughtXi; } @Override public String getExplanation () { // that's pretty self explaining, isn't it? return null; //return "no uncaught exception"; } @Override public String getErrorMessage () { if (uncaughtXi != null) { StringWriter sw = new StringWriter(); uncaughtXi.printOn(new PrintWriter(sw)); return sw.toString(); } return null; } @Override public void reset() { uncaughtXi = null; } @Override public boolean check (Search search, VM vm) { uncaughtXi = vm.getPendingException(); return (uncaughtXi == null); } }