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/*
* Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2018 SAP SE. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/**
* @test
* @summary Test ArrayStoreException message. The message lists
* information about the array types involved.
* @library /test/lib
* @run main ArrayStoreExceptionTest
*/
import java.util.Date;
import jdk.test.lib.Asserts;
/**
* Tests the detailed messages of the ArrayStoreException.
*/
public class ArrayStoreExceptionTest {
static {
System.loadLibrary("ArrayStoreExceptionTest");
}
static void testASMessages(Object from, Object to, String message) throws Exception {
try {
System.arraycopy(from, 1, to, 3, 2);
Asserts.fail("Expected ArrayStoreException not thrown");
} catch (ArrayStoreException e) {
Asserts.assertEquals(e.getMessage(), message);
}
}
static native void doNativeArrayStore(Object[] src, Object dst, int index);
static void testNativeASMessages(Object[] array, Object elem, int index, String message)
throws Exception {
try {
doNativeArrayStore(array, elem, index);
Asserts.fail("Expected ArrayStoreException not thrown");
} catch (ArrayStoreException e) {
Asserts.assertEquals(e.getMessage(), message);
}
}
public static void main(String[] args) throws Exception {
try {
boolean[] za1 = new boolean[3];
byte[] ba1 = new byte[3];
short[] sa1 = new short[3];
char[] ca1 = new char[3];
int[] ia1 = new int[3];
long[] la1 = new long[3];
float[] fa1 = new float[3];
double[] da1 = new double[3];
Object[] oa1 = new Object[3];
boolean[] za2 = new boolean[9];
byte[] ba2 = new byte[9];
short[] sa2 = new short[9];
char[] ca2 = new char[9];
int[] ia2 = new int[9];
long[] la2 = new long[9];
float[] fa2 = new float[9];
double[] da2 = new double[9];
Object[] oa2 = new Object[9];
boolean[][] za3 = new boolean[9][9];
byte[][] ba3 = new byte[9][9];
short[][] sa3 = new short[9][9];
char[][] ca3 = new char[9][9];
int[][] ia3 = new int[9][9];
long[][] la3 = new long[9][9];
float[][] fa3 = new float[9][9];
double[][] da3 = new double[9][9];
Object[][] oa3 = new Object[9][9];
int[][][] ia4 = new int[9][9][9];
Object[][][] oa4 = new Object[9][9][9];
testASMessages(za1, ba2, "arraycopy: type mismatch: can not copy boolean[] into byte[]");
testASMessages(ba1, sa2, "arraycopy: type mismatch: can not copy byte[] into short[]");
testASMessages(sa1, ca2, "arraycopy: type mismatch: can not copy short[] into char[]");
testASMessages(ca1, ia2, "arraycopy: type mismatch: can not copy char[] into int[]");
testASMessages(ia1, la2, "arraycopy: type mismatch: can not copy int[] into long[]");
testASMessages(la1, fa2, "arraycopy: type mismatch: can not copy long[] into float[]");
testASMessages(fa1, da2, "arraycopy: type mismatch: can not copy float[] into double[]");
testASMessages(da1, oa2, "arraycopy: type mismatch: can not copy double[] into object array[]");
testASMessages(oa1, za2, "arraycopy: type mismatch: can not copy object array[] into boolean[]");
testASMessages(za1, oa2, "arraycopy: type mismatch: can not copy boolean[] into object array[]");
testASMessages(ba1, za2, "arraycopy: type mismatch: can not copy byte[] into boolean[]");
testASMessages(sa1, ba2, "arraycopy: type mismatch: can not copy short[] into byte[]");
testASMessages(ca1, sa2, "arraycopy: type mismatch: can not copy char[] into short[]");
testASMessages(ia1, ca2, "arraycopy: type mismatch: can not copy int[] into char[]");
testASMessages(la1, ia2, "arraycopy: type mismatch: can not copy long[] into int[]");
testASMessages(fa1, la2, "arraycopy: type mismatch: can not copy float[] into long[]");
testASMessages(da1, fa2, "arraycopy: type mismatch: can not copy double[] into float[]");
testASMessages(oa1, da2, "arraycopy: type mismatch: can not copy object array[] into double[]");
testASMessages(za3, ba2, "arraycopy: type mismatch: can not copy object array[] into byte[]");
testASMessages(ba3, sa2, "arraycopy: type mismatch: can not copy object array[] into short[]");
testASMessages(sa3, ca2, "arraycopy: type mismatch: can not copy object array[] into char[]");
testASMessages(ca3, ia2, "arraycopy: type mismatch: can not copy object array[] into int[]");
testASMessages(ia3, la2, "arraycopy: type mismatch: can not copy object array[] into long[]");
testASMessages(la3, fa2, "arraycopy: type mismatch: can not copy object array[] into float[]");
testASMessages(fa3, da2, "arraycopy: type mismatch: can not copy object array[] into double[]");
testASMessages(oa3, za2, "arraycopy: type mismatch: can not copy object array[] into boolean[]");
testASMessages(za1, oa3, "arraycopy: type mismatch: can not copy boolean[] into object array[]");
testASMessages(ba1, za3, "arraycopy: type mismatch: can not copy byte[] into object array[]");
testASMessages(sa1, ba3, "arraycopy: type mismatch: can not copy short[] into object array[]");
testASMessages(ca1, sa3, "arraycopy: type mismatch: can not copy char[] into object array[]");
testASMessages(ia1, ca3, "arraycopy: type mismatch: can not copy int[] into object array[]");
testASMessages(la1, ia3, "arraycopy: type mismatch: can not copy long[] into object array[]");
testASMessages(fa1, la3, "arraycopy: type mismatch: can not copy float[] into object array[]");
testASMessages(da1, fa3, "arraycopy: type mismatch: can not copy double[] into object array[]");
//testASMessages(null, ba2, "arraycopy: type mismatch: can not copy boolean[] into byte[]"); NPE
//testASMessages(za1, null, "arraycopy: type mismatch: can not copy boolean[] into byte[]"); NPE
testASMessages("This is not an array", ia2, "arraycopy: source type java.lang.String is not an array");
testASMessages(la1, "This is not an array", "arraycopy: destination type java.lang.String is not an array");
//testASMessages(null, oa2, "arraycopy: type mismatch: can not copy boolean[] into byte[]"); NPE
//testASMessages(oa1, null, "arraycopy: type mismatch: can not copy boolean[] into byte[]"); NPE
testASMessages("This is not an array", oa2, "arraycopy: source type java.lang.String is not an array");
testASMessages(oa1, "This is not an array", "arraycopy: destination type java.lang.String is not an array");
String[] Sa1 = new String[3];
Date[] Da1 = new Date[3];
String[] Sa2 = new String[9];
Date[] Da2 = new Date[9];
for (int i = 0; i < 3; i++) {
Sa1[i] = "" + i;
oa1[i] = "" + i;
}
testASMessages(Sa1, Da2,
"arraycopy: type mismatch: can not copy java.lang.String[] " +
"into java.util.Date[]");
testASMessages(oa1, Da2,
"arraycopy: element type mismatch: can not cast one of the " +
"elements of java.lang.Object[] to the type of the destination " +
"array, java.util.Date");
// These should succeed.
doNativeArrayStore(Sa1, "This is a string", 0);
doNativeArrayStore(oa1, "This is a string", 2);
testNativeASMessages(Da1, "This is not a date", 0,
"type mismatch: can not store java.lang.String to java.util.Date[0]");
testNativeASMessages(Da1, "This is not a date", 2,
"type mismatch: can not store java.lang.String to java.util.Date[2]");
testNativeASMessages(oa3, "This is not a date", 2,
"type mismatch: can not store java.lang.String to java.lang.Object[2][]");
testNativeASMessages(oa4, "This is not a date", 1,
"type mismatch: can not store java.lang.String to java.lang.Object[1][][]");
testNativeASMessages(ia3, "This is not a date", 1,
"type mismatch: can not store java.lang.String to int[1][]");
testNativeASMessages(ia4, "This is not a date", 2,
"type mismatch: can not store java.lang.String to int[2][][]");
} catch (java.lang.RuntimeException e) {
throw e;
} catch (Exception e) {
e.printStackTrace();
Asserts.fail("Wrong exception thrown: " + e);
}
}
}
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