1 /*
   2  * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 package org.graalvm.compiler.jtt.optimize;
  24 
  25 import org.junit.Test;
  26 
  27 import org.graalvm.compiler.jtt.JTTTest;
  28 
  29 /*
  30  * Tests calls to the array copy method.
  31  */
  32 public class ArrayCopyGeneric extends JTTTest {
  33 
  34     public Object[] arraysFrom;
  35     public Object[] arraysTo;
  36 
  37     public void init() {
  38         arraysFrom = new Object[]{new byte[]{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}, new short[]{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}, new int[]{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10},
  39                         new long[]{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}, new float[]{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}, new double[]{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}};
  40         arraysTo = new Object[]{new byte[]{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}, new short[]{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}, new int[]{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10},
  41                         new long[]{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}, new float[]{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}, new double[]{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}};
  42     }
  43 
  44     public Object test() {
  45         init();
  46 
  47         for (int i = 0; i < arraysFrom.length; i++) {
  48             Object from = arraysFrom[i];
  49             Object to = arraysTo[i];
  50             System.arraycopy(from, 1, to, 2, 2);
  51             System.arraycopy(from, 8, to, 7, 2);
  52         }
  53         return arraysTo;
  54     }
  55 
  56     @Test
  57     public void run0() throws Throwable {
  58         runTest("test");
  59     }
  60 }