Fri, 14 Jul 2017 14:30:06 -0700
Merge
aoqi@0 | 1 | /* |
aoqi@0 | 2 | * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. |
aoqi@0 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
attila@962 | 4 | * |
aoqi@0 | 5 | * This code is free software; you can redistribute it and/or modify it |
aoqi@0 | 6 | * under the terms of the GNU General Public License version 2 only, as |
aoqi@0 | 7 | * published by the Free Software Foundation. |
attila@962 | 8 | * |
aoqi@0 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
aoqi@0 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
aoqi@0 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
aoqi@0 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
aoqi@0 | 13 | * accompanied this code). |
attila@962 | 14 | * |
aoqi@0 | 15 | * You should have received a copy of the GNU General Public License version |
aoqi@0 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
aoqi@0 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
attila@962 | 18 | * |
aoqi@0 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
aoqi@0 | 20 | * or visit www.oracle.com if you need additional information or have any |
aoqi@0 | 21 | * questions. |
aoqi@0 | 22 | */ |
aoqi@0 | 23 | |
aoqi@0 | 24 | /** |
aoqi@0 | 25 | * JDK-8011964: need indexed access to externally-managed ByteBuffer |
aoqi@0 | 26 | * |
aoqi@0 | 27 | * @test |
aoqi@0 | 28 | * @run |
aoqi@0 | 29 | */ |
aoqi@0 | 30 | |
aoqi@0 | 31 | |
aoqi@0 | 32 | var ByteBuffer = Java.type("java.nio.ByteBuffer"); |
aoqi@0 | 33 | var buf = ByteBuffer.allocate(5); |
aoqi@0 | 34 | |
aoqi@0 | 35 | var obj = {} |
aoqi@0 | 36 | Object.setIndexedPropertiesToExternalArrayData(obj, buf); |
aoqi@0 | 37 | |
aoqi@0 | 38 | obj[0] = 'A'.charCodeAt(0); |
aoqi@0 | 39 | obj[1] = 'B'.charCodeAt(0); |
aoqi@0 | 40 | obj[2] = 'C'.charCodeAt(0); |
aoqi@0 | 41 | obj[3] = 'D'.charCodeAt(0); |
aoqi@0 | 42 | obj[4] = 'E'.charCodeAt(0); |
aoqi@0 | 43 | |
aoqi@0 | 44 | for (var i = 0; i < buf.capacity(); i++) { |
aoqi@0 | 45 | print("obj[" + i + "] = " + obj[i]); |
aoqi@0 | 46 | print("buf.get(" + i + ") = " + buf.get(i)); |
aoqi@0 | 47 | } |
aoqi@0 | 48 | |
aoqi@0 | 49 | var arr = []; |
aoqi@0 | 50 | Object.setIndexedPropertiesToExternalArrayData(arr, buf); |
aoqi@0 | 51 | obj[0] = 'a'.charCodeAt(0); |
aoqi@0 | 52 | obj[1] = 'b'.charCodeAt(0); |
aoqi@0 | 53 | obj[2] = 'c'.charCodeAt(0); |
aoqi@0 | 54 | obj[3] = 'd'.charCodeAt(0); |
aoqi@0 | 55 | obj[4] = 'e'.charCodeAt(0); |
aoqi@0 | 56 | |
aoqi@0 | 57 | for (var i in arr) { |
aoqi@0 | 58 | print("arr[" + i + "] = " + arr[i]); |
aoqi@0 | 59 | print("buf.get(" + i + ") = " + buf.get(i)); |
aoqi@0 | 60 | } |