/**
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 May 19, 2011
*/
package com.bigdata.journal;
import junit.extensions.proxy.IProxyTest;
import junit.framework.TestCase;
import org.apache.log4j.Logger;
import com.bigdata.io.DirectBufferPoolTestHelper;
/**
* Some helper methods for CI.
*
* @author <a href="mailto:thompsonbry@users.sourceforge.net">Bryan Thompson</a>
* @version $Id$
*/
public class TestHelper {
private final static Logger log = Logger.getLogger(TestHelper.class);
/**
* Verify that any journal created by the test have been destroyed.
* <p>
* Note: This clears the counter as a side effect to prevent a cascade
* of tests from being failed.
*/
public static void checkJournalsClosed(final TestCase test) {
checkJournalsClosed(test, null/*delegate*/);
}
/**
* Verify that any journal created by the test have been destroyed (variant
* when using an {@link IProxyTest}).
* <p>
* Note: This clears the counter as a side effect to prevent a cascade of
* tests from being failed.
*
* @param test
* The unit test instance.
* @param testClass
* The instance of the delegate test class for a proxy test
* suite. For example, TestWORMStrategy.
*/
public static void checkJournalsClosed(final TestCase test,
final TestCase testClass) {
final int nopen = AbstractJournal.nopen.getAndSet(0);
final int nclose = AbstractJournal.nclose.getAndSet(0);
final int ndestroy = AbstractJournal.ndestroy.getAndSet(0);
if (nopen != nclose) {
/*
* At least one journal was opened which was never closed.
*/
log.error("Test did not close journal(s)"//
+ ": nopen=" + nopen //
+ ", nclose=" + nclose//
+ ", ndestroy=" + ndestroy //
+ ", test=" + test.getClass() + "." + test.getName()//
+ (testClass == null ? "" : ", testClass="
+ testClass.getClass().getName())//
);
}
if (nopen > 0 && ndestroy == 0) {
/*
* At least one journal was opened which was never explicitly
* destroyed.
*/
log.error("Test did not destroy journal(s)"//
+ ": nopen=" + nopen //
+ ", nclose=" + nclose//
+ ", ndestroy=" + ndestroy //
+ ", test=" + test.getClass() + "." + test.getName()//
+ (testClass == null ? "" : ", testClass="
+ testClass.getClass().getName())//
);
}
checkTempStoresClosed(test, testClass);
// Also check the direct buffer pools.
DirectBufferPoolTestHelper.checkBufferPools(test, testClass);
}
/**
* Verify that any {@link TemporaryRawStore}s created by the test have been
* destroyed.
* <p>
* Note: This clears the counter as a side effect to prevent a cascade of
* tests from being failed.
*
* @param test
* The unit test instance.
* @param testClass
* The instance of the delegate test class for a proxy test
* suite. For example, TestWORMStrategy.
*/
private static void checkTempStoresClosed(final TestCase test,
final TestCase testClass) {
final int nopen = TemporaryRawStore.nopen.getAndSet(0);
final int nclose = TemporaryRawStore.nclose.getAndSet(0);
if (nopen != nclose) {
/*
* At least one temporary store was opened which was never closed.
*/
log.error("Test did not close temp store(s)"//
+ ": nopen=" + nopen //
+ ", nclose=" + nclose//
+ ", test=" + test.getClass() + "." + test.getName()//
+ (testClass == null ? "" : ", testClass="
+ testClass.getClass().getName())//
);
}
}
}