package org.agilewiki.jfile;
import junit.framework.TestCase;
import org.agilewiki.jactor.JAFuture;
import org.agilewiki.jactor.JAMailboxFactory;
import org.agilewiki.jactor.Mailbox;
import org.agilewiki.jactor.MailboxFactory;
import org.agilewiki.jactor.factory.JAFactory;
import org.agilewiki.jfile.block.Block;
import org.agilewiki.jfile.block.LTBlock;
import org.agilewiki.jid.JidFactories;
import org.agilewiki.jid.scalar.vlens.actor.RootJid;
import java.nio.channels.FileChannel;
import java.nio.file.FileSystems;
import java.nio.file.Path;
import java.nio.file.StandardOpenOption;
public class LTFileTest extends TestCase {
public void test()
throws Exception {
MailboxFactory mailboxFactory = JAMailboxFactory.newMailboxFactory(1);
Mailbox mailbox = mailboxFactory.createMailbox();
JAFactory factory = new JAFactory();
factory.initialize(mailbox);
(new JidFactories()).initialize(mailbox, factory);
JAFuture future = new JAFuture();
JFile jFile = new JFile();
jFile.initialize(mailbox, factory);
Path path = FileSystems.getDefault().getPath("LTFileTest.jalog");
System.out.println(path.toAbsolutePath());
jFile.fileChannel = FileChannel.open(
path,
StandardOpenOption.READ,
StandardOpenOption.WRITE,
StandardOpenOption.CREATE);
RootJid rj = new RootJid();
rj.initialize(mailbox, factory);
Block block = new LTBlock();
block.setRootJid(rj);
long timestamp = System.currentTimeMillis();
block.setTimestamp(timestamp);
(new ForcedWriteRootJid(block)).send(future, jFile);
assertEquals(12L, block.getCurrentPosition());
Block block2 = new LTBlock();
(new ReadRootJid(block2)).send(future, jFile);
RootJid rj2 = block2.getRootJid(mailbox, factory);
assertNotNull(rj2);
long timestamp2 = block2.getTimestamp();
assertEquals(timestamp, timestamp2);
(new ReadRootJid(block2)).send(future, jFile);
rj2 = block2.getRootJid(mailbox, factory);
assertNull(rj2);
jFile.fileChannel.close();
mailboxFactory.close();
}
}