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LargeMessageControllerImplTest.java
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LargeMessageControllerImplTest.java
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/*
* 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.activemq.artemis.core.client.impl;
import java.io.IOException;
import java.io.OutputStream;
import java.lang.invoke.MethodHandles;
import java.util.Arrays;
import java.util.concurrent.atomic.AtomicInteger;
import org.apache.activemq.artemis.api.core.ActiveMQException;
import org.junit.Assert;
import org.junit.Test;
import org.mockito.Mockito;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class LargeMessageControllerImplTest {
private static final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
@Test(timeout = 10_000)
public void testControllerTimeout() throws Exception {
ClientConsumerInternal consumerMock = Mockito.mock(ClientConsumerInternal.class);
LargeMessageControllerImpl largeMessageController = new LargeMessageControllerImpl(consumerMock, 1000, 1);
AtomicInteger bytesWritten = new AtomicInteger();
AtomicInteger errors = new AtomicInteger(0);
final byte filling = (byte) 3;
largeMessageController.setOutputStream(new OutputStream() {
@Override
public void write(int b) throws IOException {
bytesWritten.incrementAndGet();
if (b != filling) {
errors.incrementAndGet();
}
}
});
largeMessageController.addPacket(createBytes(100, filling), 1000, true);
int exceptionCounter = 0;
try {
largeMessageController.waitCompletion(0);
} catch (ActiveMQException e) {
logger.debug(e.getMessage(), e);
exceptionCounter++;
}
Assert.assertEquals(1, exceptionCounter);
largeMessageController.addPacket(createBytes(900, filling), 1000, false);
Assert.assertTrue(largeMessageController.waitCompletion(0));
Assert.assertEquals(1000, bytesWritten.get());
Assert.assertEquals(0, errors.get());
}
byte[] createBytes(int size, byte fill) {
byte[] bytes = new byte[size];
Arrays.fill(bytes, fill);
return bytes;
}
}