File: NativeOrder.java

package info (click to toggle)
openjdk-11 11.0.4%2B11-1
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 757,028 kB
  • sloc: java: 5,016,041; xml: 1,191,974; cpp: 934,731; ansic: 555,697; sh: 24,299; objc: 12,703; python: 3,602; asm: 3,415; makefile: 2,772; awk: 351; sed: 172; perl: 114; jsp: 24; csh: 3
file content (50 lines) | stat: -rw-r--r-- 2,066 bytes parent folder | download | duplicates (6)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
/*
 * Copyright (c) 2001, 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))) ||
            ((arch.equals("sparc") && (bo != ByteOrder.BIG_ENDIAN)))) {
            throw new Exception("Wrong byte order");
        }
        System.err.println("test is OK");
    }

}