/**
* Copyright 2011-2012 Akiban Technologies, 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.persistit;
import org.junit.Test;
public class Bug932097Test extends PersistitUnitTestCase {
@Test
public void testInjectedAbortTransactionStatus() throws Exception {
final Exchange ex = _persistit.getExchange("persistit", "test", true);
/*
* Create a bunch of incomplete transactions
*/
for (int i = 1; i <= 1000; i++) {
_persistit.setSessionId(new SessionId());
final Transaction txn = _persistit.getTransaction();
txn.begin();
ex.getValue().put(RED_FOX);
txn.begin();
for (int k = 1; k < 10; k++) {
ex.clear().append(i).append(k).store();
}
/*
* Neither commit nor rollback
*/
}
_persistit.checkpoint();
_persistit.crash();
_persistit = new Persistit(_config);
/*
* To exploit the bug, register a bunch of new transactions which will
* draw the TransactionStatus instances freed after recovery finishes
* its rollback processing. With bug, we expect to see a 60-second pause
* followed by an assertion.
*/
for (int i = 1; i <= 1000; i++) {
_persistit.setSessionId(new SessionId());
final Transaction txn = _persistit.getTransaction();
txn.begin();
txn.commit();
txn.end();
}
}
}