1 /*
   2  * Copyright (c) 2015, 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 
  24 /**
  25  * JDK-8144131: ArrayData.getInt implementations do not convert to int32
  26  *
  27  * @test
  28  * @run
  29  */
  30 
  31 var doubleArray = [97912312397.234, -182374983434.56];
  32 var doubleArrayResults = [-871935411, -1986357002];
  33 var longArray = [0x7fffffff8c102ebc, -0x7fffffffe9dfec18];
  34 var longArrayResults = [-1945096192, 371201024];
  35 
  36 // Make sure arrays use double and long array data
  37 Assert.assertEquals(doubleArray[0].getClass(), java.lang.Double.class);
  38 Assert.assertEquals(longArray[0].getClass(), java.lang.Long.class);
  39 
  40 function testBinaryOp(array, index, expected) {
  41     Assert.assertEquals(array[index] & 0xffffffff, expected);
  42 }
  43 
  44 for (var i = 0; i < doubleArray.length; i++) {
  45     testBinaryOp(doubleArray, i, doubleArrayResults[i]);
  46 }
  47 for (var i = 0; i < longArray.length; i++) {
  48     testBinaryOp(longArray, i, longArrayResults[i]);
  49 }
  50