Mercurial > hg > Members > kono > jpf-core
view src/tests/TypeNameTest.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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/* * 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. */ /** * unfortunately this has to be in the unnamed package, since we need * B to be in the unnamed package (so that it has a builtin type name), and as * of Java 1.4 you can't import unnamed package classes into named packages */ import gov.nasa.jpf.util.test.TestJPF; import org.junit.Test; /* * just a helper class for the JavaLangObject raw test that happens to be * named like a builtin typecode (byte) */ class B { int data; public B(int d) { data = d; } @Override public boolean equals(Object other) { if (other == null || !(other instanceof B)) { return false; } return ((B) other).data == data; } @Override public String toString() { return "B {data=" + data + "}"; } } public class TypeNameTest extends TestJPF { @Test public void testArrayCloning() { if (verifyNoPropertyViolation()) { // test for collisions between typecodes of builtin types // and user defined classes (e.g. "B" for byte) B[] b = new B[10]; b[3] = new B(42); Object o = b.clone(); B[] bb = (B[]) o; assert b[3].equals(bb[3]); byte[] a = new byte[10]; a[3] = 42; o = a.clone(); byte[] aa = (byte[]) o; assert a[3] == aa[3]; } } }