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OutMessageTest.java
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85 lines (69 loc) · 2.25 KB
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/*
* Copyright (c) 2008-2014 MongoDB, Inc.
*
* 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 com.mongodb;
import org.bson.types.ObjectId;
import org.junit.Before;
import org.junit.Test;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.net.UnknownHostException;
import static org.junit.Assert.fail;
public class OutMessageTest {
Mongo m;
@Before
public void setup() throws UnknownHostException {
m = new MongoClient();
}
// Ensure defensive code is in place after doneWithMessage is called.
@Test
public void testDoneWithMessage() throws IOException {
DBCollection collection = m.getDB("OutMessageTest").getCollection("doneWithMessage");
OutMessage om = OutMessage.insert(collection, DefaultDBEncoder.FACTORY.create(), WriteConcern.SAFE);
om.putObject(new BasicDBObject("_id", new ObjectId()));
// This will release the buffer and put the object in an unusable state.
om.doneWithMessage();
try {
om.doneWithMessage();
fail();
} catch (IllegalStateException e) {
// expected
}
try {
om.prepare();
fail();
} catch (IllegalStateException e) {
// expected
}
try {
om.putObject(new BasicDBObject("_id", new ObjectId()));
fail();
} catch (IllegalStateException e) {
// expected
}
try {
om.pipe(new ByteArrayOutputStream(100));
fail();
} catch (IllegalStateException e) {
// expected
}
try {
om.size();
fail();
} catch (IllegalStateException e) {
// expected
}
}
}