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annotate src/tests/TypeNameTest.java @ 0:61d41facf527

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initial v8 import (history reset)
author Peter Mehlitz <Peter.C.Mehlitz@nasa.gov>
date Fri, 23 Jan 2015 10:14:01 -0800
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1 /*
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2 * Copyright (C) 2014, United States Government, as represented by the
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Peter Mehlitz <Peter.C.Mehlitz@nasa.gov>
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3 * Administrator of the National Aeronautics and Space Administration.
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4 * All rights reserved.
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5 *
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6 * The Java Pathfinder core (jpf-core) platform is licensed under the
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7 * Apache License, Version 2.0 (the "License"); you may not use this file except
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8 * in compliance with the License. You may obtain a copy of the License at
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9 *
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10 * http://www.apache.org/licenses/LICENSE-2.0.
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11 *
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12 * Unless required by applicable law or agreed to in writing, software
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13 * distributed under the License is distributed on an "AS IS" BASIS,
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14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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15 * See the License for the specific language governing permissions and
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16 * limitations under the License.
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17 */
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18 /**
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19 * unfortunately this has to be in the unnamed package, since we need
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20 * B to be in the unnamed package (so that it has a builtin type name), and as
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21 * of Java 1.4 you can't import unnamed package classes into named packages
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22 */
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23 import gov.nasa.jpf.util.test.TestJPF;
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24
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25 import org.junit.Test;
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26
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27 /*
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28 * just a helper class for the JavaLangObject raw test that happens to be
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29 * named like a builtin typecode (byte)
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30 */
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31 class B {
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32
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33 int data;
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34
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35 public B(int d) {
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36 data = d;
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37 }
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38
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39 @Override
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40 public boolean equals(Object other) {
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41 if (other == null || !(other instanceof B)) {
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42 return false;
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43 }
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44
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45 return ((B) other).data == data;
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46 }
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47
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48 @Override
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49 public String toString() {
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50 return "B {data=" + data + "}";
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51 }
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52 }
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53
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54 public class TypeNameTest extends TestJPF {
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55
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56 @Test
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57 public void testArrayCloning() {
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58 if (verifyNoPropertyViolation()) {
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59 // test for collisions between typecodes of builtin types
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60 // and user defined classes (e.g. "B" for byte)
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61 B[] b = new B[10];
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62 b[3] = new B(42);
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63
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64 Object o = b.clone();
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65 B[] bb = (B[]) o;
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66 assert b[3].equals(bb[3]);
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67
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68 byte[] a = new byte[10];
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69 a[3] = 42;
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70 o = a.clone();
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71 byte[] aa = (byte[]) o;
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72 assert a[3] == aa[3];
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73 }
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74 }
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75 }