//
// Informa -- RSS Library for Java
// Copyright (c) 2002-2003 by Niko Schmuck
//
// Niko Schmuck
// http://sourceforge.net/projects/informa
// mailto:niko_schmuck@users.sourceforge.net
//
// This library is free software.
//
// You may redistribute it and/or modify it under the terms of the GNU
// Lesser General Public License as published by the Free Software Foundation.
//
// Version 2.1 of the license should be included with this distribution in
// the file LICENSE. If the license is not included with this distribution,
// you may find a copy at the FSF web site at 'www.gnu.org' or 'www.fsf.org',
// or you may write to the Free Software Foundation, 675 Mass Ave, Cambridge,
// MA 02139 USA.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied waranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// $Id: TestChannelRegistry.java,v 1.12 2004/03/09 23:42:19 niko_schmuck Exp $
package de.nava.informa.utils;
import java.io.File;
import java.util.Date;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import de.nava.informa.core.ChannelIF;
import de.nava.informa.impl.basic.ChannelBuilder;
public class TestChannelRegistry extends InformaTestCase {
private static Log logger = LogFactory.getLog(InformaTestCase.class);
public TestChannelRegistry(String name) {
super("TestChannelRegistry", name);
}
public void XXXtestCreate() throws Exception {
ChannelRegistry reg = new ChannelRegistry(new ChannelBuilder());
// first channel
File inpFile = new File(getDataDir(), "xmlhack-0.91.xml");
ChannelIF chA = reg.addChannel(inpFile.toURL(), 2, true);
Date dateA = chA.getLastUpdated();
assertNull("channel shouldn't be parsed now", dateA);
// second channel
inpFile = new File(getDataDir(), "pro-linux.rdf");
ChannelIF chB = reg.addChannel(inpFile.toURL(), 2, true);
// third channel
inpFile = new File(getDataDir(), "snipsnap-org.rss");
ChannelIF chC = reg.addChannel(inpFile.toURL(), 2, true);
// some basic assertions
assertEquals("channel exists", 3, reg.getChannels().size());
assertTrue("channel A", reg.getChannels().contains(chA));
assertTrue("channel B", reg.getChannels().contains(chB));
assertTrue("channel C", reg.getChannels().contains(chC));
logger.info("starting to sleep ...");
try {
Thread.sleep(5000);
} catch (InterruptedException e) {
logger.warn("Interrupted waiting thread");
}
logger.info("... stopped sleeping");
// check that they are still active
assertTrue("channel A active", reg.isActiveChannel(chA));
assertTrue("channel B active", reg.isActiveChannel(chB));
assertTrue("channel C active", reg.isActiveChannel(chC));
// verify update
assertNotNull("channel should have been updated in the meantime",
chA.getLastUpdated());
}
public void testParseProblem() throws Exception {
ChannelRegistry reg = new ChannelRegistry(new ChannelBuilder());
reg.setAcceptNrOfErrors(1);
// first channel
File inpFile = new File(getDataDir(), "xmlhack-0.91.xml");
File chFile = new File(getOutputDir(), "xmlhack-0.91.xml");
synchronized(chFile) {
FileUtils.copyFile(inpFile, chFile);
}
ChannelIF chA = reg.addChannel(chFile.toURL(), 2 /* secs */, true);
// be sure channel is read in
try {
Thread.sleep(2500);
} catch (InterruptedException e) {
logger.warn("Interrupted waiting thread");
}
// some basic assertions
assertEquals("channel exists", 1, reg.getChannels().size());
assertTrue("channel A", reg.getChannels().contains(chA));
UpdateChannelInfo info = reg.getUpdateInfo(chA);
assertTrue("channel A active", reg.isActiveChannel(chA));
assertNull("no exception", info.getLastException());
assertEquals("NrProblems", 0, info.getNrProblemsOccurred());
logger.info("deleting channel file");
// simulate defect by deleting channel file
synchronized(chFile) {
chFile.delete();
}
logger.info("starting to sleep ...");
try {
// while we are sleep a new update should detect the lack of the file
Thread.sleep(2500);
} catch (InterruptedException e) {
logger.warn("Interrupted waiting thread");
}
logger.info("... stopped sleeping");
// check that it's not any longer active
info = reg.getUpdateInfo(chA);
assertTrue("channel A should be deactive", !reg.isActiveChannel(chA));
logger.debug("exception: " + info.getLastException());
assertNotNull("Exception", info.getLastException());
assertEquals("NrProblems", 1, info.getNrProblemsOccurred());
}
}