2 * Copyright (C) 2014, United States Government, as represented by the
3 * Administrator of the National Aeronautics and Space Administration.
6 * The Java Pathfinder core (jpf-core) platform is licensed under the
7 * Apache License, Version 2.0 (the "License"); you may not use this file except
8 * in compliance with the License. You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0.
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
18 package gov.nasa.jpf.test.vm.basic;
20 import gov.nasa.jpf.util.test.TestJPF;
22 import org.junit.Test;
25 * test cast operations
27 public class CastTest extends TestJPF {
29 @SuppressWarnings("cast")
30 @Test public void testCast () {
31 if (verifyNoPropertyViolation()){
44 @Test public void testCastFail () {
45 if (verifyUnhandledException("java.lang.ClassCastException")){
51 @Test public void testArrayCast () {
52 if (verifyNoPropertyViolation()){
53 String[] sa = new String[1];
55 Object[] ol = (Object[])o; // that should succeed
59 @Test public void testArrayCastFail() {
60 if (verifyUnhandledException("java.lang.ClassCastException")){
61 String[] sa = new String[1];
63 Number[] na = (Number[])o; // that should fail
67 @Test public void testPrimitiveArrayCast() {
68 if (verifyNoPropertyViolation()){
69 int[] a = new int[10];
75 //--- helper types and methods
80 static interface J extends I {
86 static class A implements K {
89 static class B extends A implements J {
92 static class C extends B {