Mercurial > hg > Members > kono > jpf-core
diff src/tests/gov/nasa/jpf/test/mc/basic/FinalFieldChoiceTest.java @ 0:61d41facf527
initial v8 import (history reset)
author | Peter Mehlitz <Peter.C.Mehlitz@nasa.gov> |
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date | Fri, 23 Jan 2015 10:14:01 -0800 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/tests/gov/nasa/jpf/test/mc/basic/FinalFieldChoiceTest.java Fri Jan 23 10:14:01 2015 -0800 @@ -0,0 +1,106 @@ +/* + * 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.basic; + +import gov.nasa.jpf.util.test.TestJPF; +import gov.nasa.jpf.vm.Verify; +import org.junit.Test; + +/** + * test non-deterministic init of final fields + */ +public class FinalFieldChoiceTest extends TestJPF { + + + //--- instance fields + + static class X { + final boolean a; + final boolean b; + + X(){ + a = Verify.getBoolean(); + b = Verify.getBoolean(); + } + } + + @Test + public void testFinalInstanceFields(){ + if (!isJPFRun()){ + Verify.resetCounter(0); + Verify.resetCounter(1); + } + + if (verifyNoPropertyViolation()){ + X x = new X(); + System.out.print("a="); + System.out.print(x.a); + System.out.print(", b="); + System.out.println(x.b); + + Verify.incrementCounter(0); + + int n = Verify.getCounter(1); + if (x.a && x.b) Verify.setCounter(1, n+3); + else if (x.a) Verify.setCounter(1, n+2); + else if (x.b) Verify.setCounter(1, n+1); + } + + if (!isJPFRun()){ + assertTrue( "wrong number of choices", Verify.getCounter(0) == 4); + assertTrue( "wrong choice values", Verify.getCounter(1) == 6); + } + } + + //--- static fields + static class Y { + static final boolean a = Verify.getBoolean(); + static final boolean b = Verify.getBoolean(); + } + + @Test + public void testFinalStaticFields(){ + if (!isJPFRun()){ + Verify.resetCounter(0); + Verify.resetCounter(1); + } + + if (verifyNoPropertyViolation()){ + boolean a = Y.a; + boolean b = Y.b; + + System.out.print("Y.a="); + System.out.print(a); + System.out.print(", Y.b="); + System.out.println(b); + + Verify.incrementCounter(0); + + int n = Verify.getCounter(1); + if (Y.a && Y.b) Verify.setCounter(1, n+3); + else if (Y.a) Verify.setCounter(1, n+2); + else if (Y.b) Verify.setCounter(1, n+1); + } + + if (!isJPFRun()){ + assertTrue( "wrong number of choices", Verify.getCounter(0) == 4); + assertTrue( "wrong choice values", Verify.getCounter(1) == 6); + } + } +}