/**
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 Oct 14, 2006
*/
package com.bigdata.journal;
import java.io.File;
import java.io.IOException;
import java.util.Properties;
import junit.extensions.proxy.ProxyTestSuite;
import junit.framework.Test;
import com.bigdata.io.DirectBufferPool;
import com.bigdata.rawstore.IRawStore;
/**
* Test suite for {@link BufferMode#Disk} journals.
*
* @author <a href="mailto:thompsonbry@users.sourceforge.net">Bryan Thompson</a>
* @version $Id$
*
* @deprecated by {@link TestWORMStrategy}
*/
public class TestDiskJournal extends AbstractJournalTestCase {
public TestDiskJournal() {
super();
}
public TestDiskJournal(String name) {
super(name);
}
public static Test suite() {
final TestDiskJournal delegate = new TestDiskJournal(); // !!!! THIS CLASS !!!!
/*
* Use a proxy test suite and specify the delegate.
*/
final ProxyTestSuite suite = new ProxyTestSuite(delegate,
"Disk Journal Test Suite");
/*
* List any non-proxied tests (typically bootstrapping tests).
*/
// tests defined by this class.
suite.addTestSuite(TestDiskJournal.class);
// test suite for the IRawStore api.
suite.addTestSuite(TestRawStore.class);
// test suite for handling asynchronous close of the file channel.
suite.addTestSuite(TestInterrupts.class);
// test suite for MROW correctness.
suite.addTestSuite(TestMROW.class);
// test suite for MRMW correctness.
suite.addTestSuite(TestMRMW.class);
/*
* Pickup the basic journal test suite. This is a proxied test suite, so
* all the tests will run with the configuration specified in this test
* class and its optional .properties file.
*/
suite.addTest(TestJournalBasics.suite());
return suite;
}
public Properties getProperties() {
final Properties properties = super.getProperties();
properties.setProperty(Journal.Options.COLLECT_PLATFORM_STATISTICS,
"false");
properties.setProperty(Journal.Options.COLLECT_QUEUE_STATISTICS,
"false");
properties.setProperty(Journal.Options.HTTPD_PORT, "-1"/* none */);
properties.setProperty(Options.BUFFER_MODE, BufferMode.Disk.toString());
properties.setProperty(Options.CREATE_TEMP_FILE, "true");
properties.setProperty(Options.DELETE_ON_EXIT, "true");
properties.setProperty(Options.WRITE_CACHE_ENABLED, ""
+ writeCacheEnabled);
return properties;
}
/**
* Verify normal operation and basic assumptions when creating a new journal
* using {@link BufferMode#Disk}.
*
* @throws IOException
*/
public void test_create_disk01() throws IOException {
final Properties properties = getProperties();
final Journal journal = new Journal(properties);
try {
final DiskOnlyStrategy bufferStrategy = (DiskOnlyStrategy) journal
.getBufferStrategy();
assertTrue("isStable", bufferStrategy.isStable());
assertFalse("isFullyBuffered", bufferStrategy.isFullyBuffered());
// assertEquals(Options.FILE, properties.getProperty(Options.FILE),
// bufferStrategy.file.toString());
assertEquals(Options.INITIAL_EXTENT, Long
.parseLong(Options.DEFAULT_INITIAL_EXTENT), bufferStrategy
.getInitialExtent());
assertEquals(Options.MAXIMUM_EXTENT,
0L/* soft limit for disk mode */, bufferStrategy
.getMaximumExtent());
assertNotNull("raf", bufferStrategy.getRandomAccessFile());
assertEquals(Options.BUFFER_MODE, BufferMode.Disk, bufferStrategy
.getBufferMode());
} finally {
journal.destroy();
}
}
/**
* Unit test verifies that {@link Options#CREATE} may be used to initialize
* a journal on a newly created empty file.
*
* @throws IOException
*/
public void test_create_emptyFile() throws IOException {
final File file = File.createTempFile(getName(), Options.JNL);
final Properties properties = new Properties();
properties.setProperty(Options.BUFFER_MODE, BufferMode.Disk.toString());
properties.setProperty(Options.FILE, file.toString());
properties.setProperty(Options.WRITE_CACHE_ENABLED, ""
+ writeCacheEnabled);
final Journal journal = new Journal(properties);
try {
assertEquals(file, journal.getFile());
} finally {
journal.destroy();
}
}
/**
* Test suite integration for {@link AbstractRestartSafeTestCase}.
*
* @author <a href="mailto:thompsonbry@users.sourceforge.net">Bryan Thompson</a>
* @version $Id$
*/
public static class TestRawStore extends AbstractRestartSafeTestCase {
public TestRawStore() {
super();
}
public TestRawStore(String name) {
super(name);
}
protected BufferMode getBufferMode() {
return BufferMode.Disk;
}
}
/**
* Test suite integration for {@link AbstractInterruptsTestCase}.
*
* @author <a href="mailto:thompsonbry@users.sourceforge.net">Bryan Thompson</a>
* @version $Id$
*/
public static class TestInterrupts extends AbstractInterruptsTestCase {
public TestInterrupts() {
super();
}
public TestInterrupts(String name) {
super(name);
}
protected IRawStore getStore() {
final Properties properties = getProperties();
properties.setProperty(Options.DELETE_ON_EXIT, "true");
properties.setProperty(Options.CREATE_TEMP_FILE, "true");
properties.setProperty(Options.BUFFER_MODE, BufferMode.Disk
.toString());
properties.setProperty(Options.WRITE_CACHE_ENABLED, ""
+ writeCacheEnabled);
return new Journal(properties);//.getBufferStrategy();
}
}
/**
* Test suite integration for {@link AbstractMROWTestCase}.
*
* @author <a href="mailto:thompsonbry@users.sourceforge.net">Bryan Thompson</a>
* @version $Id$
*/
public static class TestMROW extends AbstractMROWTestCase {
public TestMROW() {
super();
}
public TestMROW(String name) {
super(name);
}
protected IRawStore getStore() {
final Properties properties = getProperties();
properties.setProperty(Options.CREATE_TEMP_FILE, "true");
properties.setProperty(Options.DELETE_ON_EXIT, "true");
properties.setProperty(Options.BUFFER_MODE, BufferMode.Disk
.toString());
properties.setProperty(Options.WRITE_CACHE_ENABLED, ""
+ writeCacheEnabled);
return new Journal(properties);//.getBufferStrategy();
}
}
/**
* Test suite integration for {@link AbstractMRMWTestCase}.
*
* @author <a href="mailto:thompsonbry@users.sourceforge.net">Bryan Thompson</a>
* @version $Id$
*/
public static class TestMRMW extends AbstractMRMWTestCase {
public TestMRMW() {
super();
}
public TestMRMW(String name) {
super(name);
}
protected IRawStore getStore() {
final Properties properties = getProperties();
properties.setProperty(Options.CREATE_TEMP_FILE, "true");
properties.setProperty(Options.DELETE_ON_EXIT, "true");
properties.setProperty(Options.BUFFER_MODE, BufferMode.Disk
.toString());
properties.setProperty(Options.WRITE_CACHE_ENABLED, ""
+ writeCacheEnabled);
/*
* The following two properties are dialed way down in order to
* raise the probability that we will observe the following error
* during this test.
*
* http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6371642
*
* FIXME We should make the MRMW test harder and focus on
* interleaving concurrent extensions of the backing store for both
* WORM and R/W stores.
*/
// Note: Use a relatively small initial extent.
properties.setProperty(Options.INITIAL_EXTENT, ""
+ DirectBufferPool.INSTANCE.getBufferCapacity() * 1);
// Note: Use a relatively small extension each time.
properties.setProperty(Options.MINIMUM_EXTENSION,
"" + (long) (DirectBufferPool.INSTANCE
.getBufferCapacity() * 1.1));
return new Journal(properties);//.getBufferStrategy();
}
}
/**
* Note: The write cache is allocated by the {@link DiskOnlyStrategy} from
* the {@link DirectBufferPool} and should be released back to that pool as
* well, so the size of the {@link DirectBufferPool} SHOULD NOT grow as we
* run these tests. If it does, then there is probably a unit test which is
* not tearing down its {@link Journal} correctly.
*/
// /**
// * Note: Since the write cache is a direct ByteBuffer we have to make it
// * very small (or disable it entirely) when running the test suite or the
// * JVM will run out of memory - this is exactly the same (Sun) bug which
// * motivates us to reuse the same ByteBuffer when we overflow a journal
// * using a write cache. Since small write caches are disallowed, we wind up
// * testing with the write cache disabled!
// */
private static final boolean writeCacheEnabled = true;
}