071bd521bc
Reviewed-by: alanb, bchristi, dcubed, dfuchs, eosterlund, erikj, glaubitz, ihse, iignatyev, jjiang, kbarrett, ksrini, kvn, naoto, prr, rriggs, serb, sspitsyn, stefank, tschatzl, valeriep, weijun, weijun
50 lines
2.0 KiB
Java
50 lines
2.0 KiB
Java
/*
|
|
* Copyright (c) 2001, 2020, 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.
|
|
*/
|
|
|
|
/* @test
|
|
* @summary Unit test for ByteOrder.nativeOrder()
|
|
*/
|
|
|
|
import java.nio.*;
|
|
|
|
|
|
public class NativeOrder {
|
|
|
|
public static void main(String[] args) throws Exception {
|
|
ByteOrder bo = ByteOrder.nativeOrder();
|
|
System.err.println("ByteOrder.nativeOrder:" + bo);
|
|
String arch = System.getProperty("os.arch");
|
|
System.err.println("os.arch:" + arch);
|
|
if (((arch.equals("i386") && (bo != ByteOrder.LITTLE_ENDIAN))) ||
|
|
((arch.equals("amd64") && (bo != ByteOrder.LITTLE_ENDIAN))) ||
|
|
((arch.equals("x86_64") && (bo != ByteOrder.LITTLE_ENDIAN))) ||
|
|
((arch.equals("ppc64") && (bo != ByteOrder.BIG_ENDIAN))) ||
|
|
((arch.equals("ppc64le") && (bo != ByteOrder.LITTLE_ENDIAN))) ||
|
|
((arch.equals("s390x") && (bo != ByteOrder.BIG_ENDIAN)))) {
|
|
throw new Exception("Wrong byte order");
|
|
}
|
|
System.err.println("test is OK");
|
|
}
|
|
|
|
}
|