// Copyright 2006, 2007, 2008, 2010 The Apache Software Foundation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package org.apache.tapestry5.ioc.internal.services;
import org.apache.tapestry5.ioc.Invokable;
import org.apache.tapestry5.ioc.services.PerThreadValue;
import org.apache.tapestry5.ioc.services.ThreadCleanupListener;
import org.apache.tapestry5.ioc.test.IOCTestCase;
import org.slf4j.Logger;
import org.testng.annotations.Test;
public class PerthreadManagerImplTest extends IOCTestCase
{
@Test
public void no_listeners()
{
Logger logger = mockLogger();
replay();
new PerthreadManagerImpl(logger).cleanup();
verify();
}
@Test
public void listeners_are_one_shot()
{
Logger logger = mockLogger();
ThreadCleanupListener listener = mockThreadCleanupListener();
listener.threadDidCleanup();
replay();
PerthreadManagerImpl hub = new PerthreadManagerImpl(logger);
hub.addThreadCleanupListener(listener);
hub.cleanup();
verify();
// No more training.
replay();
// Listener not invoked.
hub.cleanup();
verify();
}
private ThreadCleanupListener mockThreadCleanupListener()
{
return newMock(ThreadCleanupListener.class);
}
@Test
public void listener_cleanup_failure()
{
final RuntimeException t = new RuntimeException("Boom!");
Logger logger = mockLogger();
ThreadCleanupListener listener = new ThreadCleanupListener()
{
public void threadDidCleanup()
{
throw t;
}
};
logger.warn(ServiceMessages.threadCleanupError(listener, t), t);
replay();
PerthreadManagerImpl hub = new PerthreadManagerImpl(logger);
hub.addThreadCleanupListener(listener);
hub.cleanup();
verify();
}
// @Test
// public void listener_list_is_per_thread()
// {
// ThreadCleanupListener l1 = newThreadCleanupListener();
// final ThreadCleanupListener l2 = newThreadCleanupListener();
//
// Thread thread = new Thread();
//
// l1.threadDidCleanup();
//
// replay();
//
// final PerthreadManager hub = new PerthreadManagerImpl(log);
//
// hub.addThreadCleanupListener(l1);
//
// hub.cleanup();
//
// verify();
// }
@Test
public void per_thread_value()
{
Object key = new Object();
Object value = "Tapestry";
PerthreadManagerImpl m = new PerthreadManagerImpl(null);
PerThreadValue<Object> v = m.createValue(key);
assertFalse(v.exists());
assertNull(m.get(key));
assertNull(v.get());
v.set(value);
assertTrue(v.exists());
assertSame(m.get(key), value);
assertSame(v.get(), value);
}
@Test
public void get_with_default()
{
PerthreadManagerImpl m = new PerthreadManagerImpl(null);
PerThreadValue<Object> v = m.createValue(new Object());
Object def = new Object();
assertSame(v.get(def), def);
v.set(null);
assertNull(v.get(def));
Object x = new Object();
v.set(x);
assertSame(v.get(def), x);
}
@Test
public void per_thread_null()
{
PerthreadManagerImpl m = new PerthreadManagerImpl(null);
PerThreadValue<Object> v = m.createValue(new Object());
v.set(null);
assertTrue(v.exists());
assertNull(v.get());
}
@Test
public void run_performs_cleanup()
{
final PerthreadManagerImpl m = new PerthreadManagerImpl(null);
m.run(new Runnable()
{
public void run()
{
m.put("foo", "bar");
}
});
assertNull(m.get("foo"));
}
@Test
public void invoke_performs_cleanup()
{
final PerthreadManagerImpl m = new PerthreadManagerImpl(null);
String actual = m.invoke(new Invokable<String>()
{
public String invoke()
{
m.put("foo", "bar");
return "baz";
}
});
assertEquals(actual, "baz");
assertNull(m.get("foo"));
}
}