/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.flume.source;
import static org.mockito.Mockito.*;
import org.apache.flume.Context;
import org.apache.flume.EventDeliveryException;
import org.apache.flume.FlumeException;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import java.util.HashMap;
public class TestAbstractPollableSource {
private AbstractPollableSource source;
@Before
public void setUp() {
source = spy(new AbstractPollableSource() {
@Override
protected Status doProcess() throws EventDeliveryException {
return Status.BACKOFF;
}
@Override
protected void doConfigure(Context context) throws FlumeException {
throw new FlumeException("dummy");
}
@Override
protected void doStart() throws FlumeException {
}
@Override
protected void doStop() throws FlumeException {
}
});
}
@Test(expected = FlumeException.class)
public void testExceptionStartup() throws Exception {
source.configure(new Context());
}
@Test(expected = EventDeliveryException.class)
public void testNotStarted() throws Exception {
source.process();
}
@Test
public void voidBackOffConfig() {
source = spy(new AbstractPollableSource() {
@Override
protected Status doProcess() throws EventDeliveryException {
return Status.BACKOFF;
}
@Override
protected void doConfigure(Context context) throws FlumeException {
}
@Override
protected void doStart() throws FlumeException {
}
@Override
protected void doStop() throws FlumeException {
}
});
HashMap<String, String> inputConfigs = new HashMap<String,String>();
inputConfigs.put(PollableSourceConstants.BACKOFF_SLEEP_INCREMENT, "42");
inputConfigs.put(PollableSourceConstants.MAX_BACKOFF_SLEEP, "4242");
Context context = new Context(inputConfigs);
source.configure(context);
Assert.assertEquals("BackOffSleepIncrement should equal 42 but it equals " +
source.getBackOffSleepIncrement(),
42L, source.getBackOffSleepIncrement());
Assert.assertEquals("BackOffSleepIncrement should equal 42 but it equals " +
source.getMaxBackOffSleepInterval(),
4242L, source.getMaxBackOffSleepInterval());
}
@Test
public void voidBackOffConfigDefaults() {
source = spy(new AbstractPollableSource() {
@Override
protected Status doProcess() throws EventDeliveryException {
return Status.BACKOFF;
}
@Override
protected void doConfigure(Context context) throws FlumeException {
}
@Override
protected void doStart() throws FlumeException {
}
@Override
protected void doStop() throws FlumeException {
}
});
HashMap<String, String> inputConfigs = new HashMap<String,String>();
Assert.assertEquals("BackOffSleepIncrement should equal " +
PollableSourceConstants.DEFAULT_BACKOFF_SLEEP_INCREMENT +
" but it equals " + source.getBackOffSleepIncrement(),
PollableSourceConstants.DEFAULT_BACKOFF_SLEEP_INCREMENT,
source.getBackOffSleepIncrement());
Assert.assertEquals("BackOffSleepIncrement should equal " +
PollableSourceConstants.DEFAULT_MAX_BACKOFF_SLEEP +
" but it equals " + source.getMaxBackOffSleepInterval(),
PollableSourceConstants.DEFAULT_MAX_BACKOFF_SLEEP,
source.getMaxBackOffSleepInterval());
}
}