0N/A/*
2362N/A * Copyright (c) 2001, 2007, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
0N/A * published by the Free Software Foundation.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
2362N/A * or visit www.oracle.com if you need additional information or have any
2362N/A * questions.
0N/A */
0N/A
0N/A/**
0N/A * @test
0N/A * @bug 4490253 6535542
0N/A * @summary Verify that newly allocated direct buffers are initialized.
0N/A */
0N/A
0N/Aimport java.nio.ByteBuffer;
0N/A
0N/Apublic class AllocateDirectInit {
0N/A public static void main(String [] args){
0N/A for (int i = 0; i < 1024; i++) {
0N/A ByteBuffer bb = ByteBuffer.allocateDirect(1024);
0N/A// printByteBuffer(bb);
0N/A for (bb.position(0); bb.position() < bb.limit(); ) {
0N/A if ((bb.get() & 0xff) != 0)
0N/A throw new RuntimeException("uninitialized buffer, position = "
0N/A + bb.position());
0N/A }
0N/A }
0N/A }
0N/A
0N/A private static void printByteBuffer(ByteBuffer bb) {
0N/A System.out.print("byte [");
0N/A for (bb.position(0); bb.position() < bb.limit(); )
0N/A System.out.print(" " + Integer.toHexString(bb.get() & 0xff));
0N/A System.out.println(" ]");
0N/A }
0N/A}