/**
Copyright (C) SYSTAP, LLC DBA Blazegraph 2006-2016. All rights reserved.
Contact:
SYSTAP, LLC DBA Blazegraph
2501 Calvert ST NW #106
Washington, DC 20008
licenses@blazegraph.com
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
This program 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 for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Created on Aug 17, 2011
*/
package com.bigdata.rwstore.sector;
import com.bigdata.io.DirectBufferPool;
import junit.framework.TestCase2;
/**
* Some additional tests for the {@link MemoryManager} which look at the effect
* of the #of buffers it is allowed to allocate.
*
* @author <a href="mailto:thompsonbry@users.sourceforge.net">Bryan Thompson</a>
* @version $Id$
*/
public class TestMemoryManager2 extends TestCase2 {
/**
*
*/
public TestMemoryManager2() {
}
/**
* @param name
*/
public TestMemoryManager2(String name) {
super(name);
}
/**
* Verify that nsectors must be positive.
*/
public void test_maxBuffers0() {
MemoryManager mmgr = null;
try {
mmgr = new MemoryManager(DirectBufferPool.INSTANCE, 0/* nsectors */);
fail("Expecting : " + IllegalArgumentException.class);
} catch (IllegalArgumentException ex) {
if (log.isInfoEnabled())
log.info("Ignoring expected exception: " + ex);
} finally {
if (mmgr != null)
mmgr.clear();
}
}
/**
* Verify that nsectors must be positive.
*/
public void test_maxBuffersNegative() {
MemoryManager mmgr = null;
try {
mmgr = new MemoryManager(DirectBufferPool.INSTANCE, -1/* nsectors */);
fail("Expecting : " + IllegalArgumentException.class);
} catch (IllegalArgumentException ex) {
if (log.isInfoEnabled())
log.info("Ignoring expected exception: " + ex);
} finally {
if (mmgr != null)
mmgr.clear();
}
}
/**
* Verify that pool must not be <code>null</code>.
*/
public void test_pool_is_null() {
MemoryManager mmgr = null;
try {
mmgr = new MemoryManager(null/* pool */, 1/* nsectors */);
fail("Expecting : " + IllegalArgumentException.class);
} catch (IllegalArgumentException ex) {
if (log.isInfoEnabled())
log.info("Ignoring expected exception: " + ex);
} finally {
if (mmgr != null)
mmgr.clear();
}
}
}