/* * Copyright (c) 2014, Oracle and/or its affiliates. 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. */ /** * JDK-8011964: need indexed access to externally-managed ByteBuffer * * @test * @run */ var ByteBuffer = Java.type("java.nio.ByteBuffer"); var buf = ByteBuffer.allocate(5); var obj = {} Object.setIndexedPropertiesToExternalArrayData(obj, buf); obj[0] = 'A'.charCodeAt(0); obj[1] = 'B'.charCodeAt(0); obj[2] = 'C'.charCodeAt(0); obj[3] = 'D'.charCodeAt(0); obj[4] = 'E'.charCodeAt(0); for (var i = 0; i < buf.capacity(); i++) { print("obj[" + i + "] = " + obj[i]); print("buf.get(" + i + ") = " + buf.get(i)); } var arr = []; Object.setIndexedPropertiesToExternalArrayData(arr, buf); obj[0] = 'a'.charCodeAt(0); obj[1] = 'b'.charCodeAt(0); obj[2] = 'c'.charCodeAt(0); obj[3] = 'd'.charCodeAt(0); obj[4] = 'e'.charCodeAt(0); for (var i in arr) { print("arr[" + i + "] = " + arr[i]); print("buf.get(" + i + ") = " + buf.get(i)); }