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/**
* Copyright 2010 JogAmp Community. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are
* permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation are those of the
* authors and should not be interpreted as representing official policies, either expressed
* or implied, of JogAmp Community.
*/
package com.jogamp.common.util;
import org.junit.Assert;
import org.junit.Test;
import com.jogamp.common.os.MachineDataInfo;
import com.jogamp.common.os.Platform;
import com.jogamp.junit.util.SingletonJunitCase;
import org.junit.FixMethodOrder;
import org.junit.runners.MethodSorters;
@FixMethodOrder(MethodSorters.NAME_ASCENDING)
public class TestPlatform01 extends SingletonJunitCase {
@Test
public void testInfo00() {
System.err.println();
System.err.println();
System.err.println("OS name/type: "+Platform.getOSName()+", "+Platform.getOSType());
System.err.println("OS version: "+Platform.getOSVersion()+", "+Platform.getOSVersionNumber());
System.err.println();
System.err.println("Arch, CPU: "+Platform.getArchName()+", "+Platform.getCPUType()+"/"+Platform.getCPUFamily());
System.err.println("OS/Arch: "+Platform.getOSAndArch());
System.err.println();
System.err.println("Java runtime: "+Platform.getJavaRuntimeName());
System.err.println("Java vendor[name/url]: "+Platform.getJavaVendor()+"/"+Platform.getJavaVendorURL());
System.err.println("Java version, vm: "+Platform.getJavaVersion()+", "+Platform.getJavaVMName());
System.err.println();
System.err.println("MD: "+Platform.getMachineDataInfo());
System.err.println();
System.err.println();
}
@Test
public void testPageSize01() {
final MachineDataInfo machine = Platform.getMachineDataInfo();
final int ps = machine.pageSizeInBytes();
System.err.println("PageSize: "+ps);
Assert.assertTrue("PageSize is 0", 0 < ps );
final int ps_pages = machine.pageCount(ps);
Assert.assertTrue("PageNumber of PageSize is not 1, but "+ps_pages, 1 == ps_pages);
final int sz0 = ps - 10;
final int sz0_pages = machine.pageCount(sz0);
Assert.assertTrue("PageNumber of PageSize-10 is not 1, but "+sz0_pages, 1 == sz0_pages);
final int sz1 = ps + 10;
final int sz1_pages = machine.pageCount(sz1);
Assert.assertTrue("PageNumber of PageSize+10 is not 2, but "+sz1_pages, 2 == sz1_pages);
final int ps_psa = machine.pageAlignedSize(ps);
Assert.assertTrue("PageAlignedSize of PageSize is not PageSize, but "+ps_psa, ps == ps_psa);
final int sz0_psa = machine.pageAlignedSize(sz0);
Assert.assertTrue("PageAlignedSize of PageSize-10 is not PageSize, but "+sz0_psa, ps == sz0_psa);
final int sz1_psa = machine.pageAlignedSize(sz1);
Assert.assertTrue("PageAlignedSize of PageSize+10 is not 2*PageSize, but "+sz1_psa, ps*2 == sz1_psa);
}
public static void main(final String args[]) {
final String tstname = TestPlatform01.class.getName();
org.junit.runner.JUnitCore.main(tstname);
}
}
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