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-8036743: need ArrayBuffer constructor with specified data 26 * 27 * @test 28 * @run 29 */ 30 31 var ByteArray = Java.type("byte[]"); 32 var ByteBuffer = Java.type("java.nio.ByteBuffer"); 33 34 var ba = new ByteArray(4); 35 // use constructor that accepts ByteBuffer as first arg. 36 var abuf = new ArrayBuffer(ByteBuffer.wrap(ba)); 37 print("abuf.byteLength = " + abuf.byteLength); 38 var view = new DataView(abuf); 39 40 function setAndPrint(value, endian) { 41 view.setInt32(0, value, endian); 42 print("Little endian? " + endian); 43 print("view[0] = " + view.getInt32(0, endian)); 44 print("ba[0] = " + ba[0]); 45 print("ba[1] = " + ba[1]); 46 print("ba[2] = " + ba[2]); 47 print("ba[3] = " + ba[3]); 48 } 49 50 setAndPrint(42, true); 51 setAndPrint(42, false); 52 setAndPrint(java.lang.Byte.MAX_VALUE, true); 53 setAndPrint(java.lang.Byte.MAX_VALUE, false); 54 setAndPrint(java.lang.Short.MAX_VALUE, true); 55 setAndPrint(java.lang.Short.MAX_VALUE, false); 56 setAndPrint(java.lang.Integer.MAX_VALUE, true); 57 setAndPrint(java.lang.Integer.MAX_VALUE, false);