view j2se/test/java/nio/Buffer/CopyDirectFloatMemory.java @ 3:64ed597c0ad3 trunk

[svn] Load openjdk/jdk7/b15 into jdk/trunk.
author xiomara
date Thu, 05 Jul 2007 23:47:33 +0000
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/*
 * Copyright 2002-2007 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
 * CA 95054 USA or visit www.sun.com if you need additional information or
 * have any questions.
 */

// -- This file was mechanically generated: Do not edit! -- //

import java.nio.*;

public class CopyDirectFloatMemory
    extends CopyDirectMemory
{
    private static void init(FloatBuffer b) {
	int n = b.capacity();
	b.clear();
	for (int i = 0; i < n; i++)
	    b.put(i, (float)ic(i));
	b.limit(n);
	b.position(0);
    }

    private static void init(float [] a) {
	for (int i = 0; i < a.length; i++)
	    a[i] = (float)ic(i + 1);
    }

    public static void test() {



	ByteBuffer bb = ByteBuffer.allocateDirect(1024 * 1024 + 1024);
	FloatBuffer b = bb.asFloatBuffer();

	init(b);
	float [] a = new float[b.capacity()];
	init(a);

	// copyFromFloatArray (a -> b)
	b.put(a);
	for (int i = 0; i < a.length; i++)
	    ck(b, b.get(i), (float)ic(i + 1));

	// copyToFloatArray (b -> a)
 	init(b);
	init(a);
	b.get(a);
	for (int i = 0; i < a.length; i++)
	    if (a[i] != b.get(i))
 		fail("Copy failed at " + i + ": '"
 		     + a[i] + "' != '" + b.get(i) + "'");
    }
}