1 /* 2 * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved. 3 * Copyright (c) 2018 SAP SE. All rights reserved. 4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 5 * 6 * This code is free software; you can redistribute it and/or modify it 7 * under the terms of the GNU General Public License version 2 only, as 8 * published by the Free Software Foundation. 9 * 10 * This code is distributed in the hope that it will be useful, but WITHOUT 11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 13 * version 2 for more details (a copy is included in the LICENSE file that 14 * accompanied this code). 15 * 16 * You should have received a copy of the GNU General Public License version 17 * 2 along with this work; if not, write to the Free Software Foundation, 18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 19 * 20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 21 * or visit www.oracle.com if you need additional information or have any 22 * questions. 23 */ 24 25 /** 26 * @test 27 * @summary Test ArrayStoreException message. The message lists 28 * information about the array types involved. 29 * @library /test/lib 30 * @run main ArrayStoreExceptionTest 31 */ 32 33 import java.util.Date; 34 import jdk.test.lib.Asserts; 35 36 /** 37 * Tests the detailed messages of the ArrayStoreException. 38 */ 39 public class ArrayStoreExceptionTest { 40 41 static { 42 System.loadLibrary("ArrayStoreExceptionTest"); 43 } 44 45 static void testASMessages(Object from, Object to, String message) throws Exception { 46 try { 47 System.arraycopy(from, 1, to, 3, 2); 48 Asserts.fail("Expected ArrayStoreException not thrown"); 49 } catch (ArrayStoreException e) { 50 Asserts.assertEquals(e.getMessage(), message); 51 } 52 } 53 54 static native void doNativeArrayStore(Object[] src, Object dst, int index); 55 56 static void testNativeASMessages(Object[] array, Object elem, int index, String message) 57 throws Exception { 58 try { 59 doNativeArrayStore(array, elem, index); 60 Asserts.fail("Expected ArrayStoreException not thrown"); 61 } catch (ArrayStoreException e) { 62 Asserts.assertEquals(e.getMessage(), message); 63 } 64 } 65 66 static native void doNativeArrayStore2(Object src, Object dst, int index); 67 68 static void testNativeASMessages2(Object array, Object elem, int index, String message) 69 throws Exception { 70 try { 71 doNativeArrayStore2(array, elem, index); 72 Asserts.fail("Expected ArrayStoreException not thrown"); 73 } catch (ArrayIndexOutOfBoundsException e) { 74 Asserts.assertEquals(e.getMessage(), message); 75 } 76 } 77 78 public static void main(String[] args) throws Exception { 79 try { 80 boolean[] za1 = new boolean[3]; 81 byte[] ba1 = new byte[3]; 82 short[] sa1 = new short[3]; 83 char[] ca1 = new char[3]; 84 int[] ia1 = new int[3]; 85 long[] la1 = new long[3]; 86 float[] fa1 = new float[3]; 87 double[] da1 = new double[3]; 88 Object[] oa1 = new Object[3]; 89 90 boolean[] za2 = new boolean[9]; 91 byte[] ba2 = new byte[9]; 92 short[] sa2 = new short[9]; 93 char[] ca2 = new char[9]; 94 int[] ia2 = new int[9]; 95 long[] la2 = new long[9]; 96 float[] fa2 = new float[9]; 97 double[] da2 = new double[9]; 98 Object[] oa2 = new Object[9]; 99 100 boolean[][] za3 = new boolean[9][9]; 101 byte[][] ba3 = new byte[9][9]; 102 short[][] sa3 = new short[9][9]; 103 char[][] ca3 = new char[9][9]; 104 int[][] ia3 = new int[9][9]; 105 long[][] la3 = new long[9][9]; 106 float[][] fa3 = new float[9][9]; 107 double[][] da3 = new double[9][9]; 108 Object[][] oa3 = new Object[9][9]; 109 110 int[][][] ia4 = new int[9][9][9]; 111 Object[][][] oa4 = new Object[9][9][9]; 112 113 114 testASMessages(za1, ba2, "arraycopy: type mismatch: can not copy boolean[] into byte[]"); 115 testASMessages(ba1, sa2, "arraycopy: type mismatch: can not copy byte[] into short[]"); 116 testASMessages(sa1, ca2, "arraycopy: type mismatch: can not copy short[] into char[]"); 117 testASMessages(ca1, ia2, "arraycopy: type mismatch: can not copy char[] into int[]"); 118 testASMessages(ia1, la2, "arraycopy: type mismatch: can not copy int[] into long[]"); 119 testASMessages(la1, fa2, "arraycopy: type mismatch: can not copy long[] into float[]"); 120 testASMessages(fa1, da2, "arraycopy: type mismatch: can not copy float[] into double[]"); 121 testASMessages(da1, oa2, "arraycopy: type mismatch: can not copy double[] into object array[]"); 122 testASMessages(oa1, za2, "arraycopy: type mismatch: can not copy object array[] into boolean[]"); 123 124 testASMessages(za1, oa2, "arraycopy: type mismatch: can not copy boolean[] into object array[]"); 125 testASMessages(ba1, za2, "arraycopy: type mismatch: can not copy byte[] into boolean[]"); 126 testASMessages(sa1, ba2, "arraycopy: type mismatch: can not copy short[] into byte[]"); 127 testASMessages(ca1, sa2, "arraycopy: type mismatch: can not copy char[] into short[]"); 128 testASMessages(ia1, ca2, "arraycopy: type mismatch: can not copy int[] into char[]"); 129 testASMessages(la1, ia2, "arraycopy: type mismatch: can not copy long[] into int[]"); 130 testASMessages(fa1, la2, "arraycopy: type mismatch: can not copy float[] into long[]"); 131 testASMessages(da1, fa2, "arraycopy: type mismatch: can not copy double[] into float[]"); 132 testASMessages(oa1, da2, "arraycopy: type mismatch: can not copy object array[] into double[]"); 133 134 testASMessages(za3, ba2, "arraycopy: type mismatch: can not copy object array[] into byte[]"); 135 testASMessages(ba3, sa2, "arraycopy: type mismatch: can not copy object array[] into short[]"); 136 testASMessages(sa3, ca2, "arraycopy: type mismatch: can not copy object array[] into char[]"); 137 testASMessages(ca3, ia2, "arraycopy: type mismatch: can not copy object array[] into int[]"); 138 testASMessages(ia3, la2, "arraycopy: type mismatch: can not copy object array[] into long[]"); 139 testASMessages(la3, fa2, "arraycopy: type mismatch: can not copy object array[] into float[]"); 140 testASMessages(fa3, da2, "arraycopy: type mismatch: can not copy object array[] into double[]"); 141 testASMessages(oa3, za2, "arraycopy: type mismatch: can not copy object array[] into boolean[]"); 142 143 testASMessages(za1, oa3, "arraycopy: type mismatch: can not copy boolean[] into object array[]"); 144 testASMessages(ba1, za3, "arraycopy: type mismatch: can not copy byte[] into object array[]"); 145 testASMessages(sa1, ba3, "arraycopy: type mismatch: can not copy short[] into object array[]"); 146 testASMessages(ca1, sa3, "arraycopy: type mismatch: can not copy char[] into object array[]"); 147 testASMessages(ia1, ca3, "arraycopy: type mismatch: can not copy int[] into object array[]"); 148 testASMessages(la1, ia3, "arraycopy: type mismatch: can not copy long[] into object array[]"); 149 testASMessages(fa1, la3, "arraycopy: type mismatch: can not copy float[] into object array[]"); 150 testASMessages(da1, fa3, "arraycopy: type mismatch: can not copy double[] into object array[]"); 151 152 //testASMessages(null, ba2, "arraycopy: type mismatch: can not copy boolean[] into byte[]"); NPE 153 //testASMessages(za1, null, "arraycopy: type mismatch: can not copy boolean[] into byte[]"); NPE 154 testASMessages("This is not an array", ia2, "arraycopy: source type java.lang.String is not an array"); 155 testASMessages(la1, "This is not an array", "arraycopy: destination type java.lang.String is not an array"); 156 157 //testASMessages(null, oa2, "arraycopy: type mismatch: can not copy boolean[] into byte[]"); NPE 158 //testASMessages(oa1, null, "arraycopy: type mismatch: can not copy boolean[] into byte[]"); NPE 159 testASMessages("This is not an array", oa2, "arraycopy: source type java.lang.String is not an array"); 160 testASMessages(oa1, "This is not an array", "arraycopy: destination type java.lang.String is not an array"); 161 162 String[] Sa1 = new String[3]; 163 Date[] Da1 = new Date[3]; 164 String[] Sa2 = new String[9]; 165 Date[] Da2 = new Date[9]; 166 167 for (int i = 0; i < 3; i++) { 168 Sa1[i] = "" + i; 169 oa1[i] = "" + i; 170 } 171 testASMessages(Sa1, Da2, 172 "arraycopy: type mismatch: can not copy java.lang.String[] " + 173 "into java.util.Date[]"); 174 testASMessages(oa1, Da2, 175 "arraycopy: element type mismatch: can not cast one of the " + 176 "elements of java.lang.Object[] to the type of the destination " + 177 "array, java.util.Date"); 178 179 // These should succeed. 180 doNativeArrayStore(Sa1, "This is a string", 0); 181 doNativeArrayStore(oa1, "This is a string", 2); 182 183 testNativeASMessages(Da1, "This is not a date", 0, 184 "type mismatch: can not store java.lang.String to java.util.Date[0]"); 185 testNativeASMessages(Da1, "This is not a date", 2, 186 "type mismatch: can not store java.lang.String to java.util.Date[2]"); 187 testNativeASMessages(oa3, "This is not a date", 2, 188 "type mismatch: can not store java.lang.String to java.lang.Object[2][]"); 189 testNativeASMessages(oa4, "This is not a date", 1, 190 "type mismatch: can not store java.lang.String to java.lang.Object[1][][]"); 191 testNativeASMessages(ia3, "This is not a date", 1, 192 "type mismatch: can not store java.lang.String to int[1][]"); 193 testNativeASMessages(ia4, "This is not a date", 2, 194 "type mismatch: can not store java.lang.String to int[2][][]"); 195 196 testNativeASMessages2("This is not an array", "This is not a date", 2, "2"); 197 198 } catch (java.lang.RuntimeException e) { 199 throw e; 200 } catch (Exception e) { 201 e.printStackTrace(); 202 Asserts.fail("Wrong exception thrown: " + e); 203 } 204 } 205 }