LedgerStorageTest.java

/**
 *
 * 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
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package org.apache.bookkeeper.bookie;

import java.util.concurrent.CountDownLatch;

import org.apache.bookkeeper.test.BookKeeperClusterTestCase;
import org.junit.Assert;
import org.junit.Test;

public class LedgerStorageTest extends BookKeeperClusterTestCase {
    public LedgerStorageTest() {
        super(1);
    }

    @Test(timeout = 20000)
    public void testLedgerDeleteNotification() throws Exception {
        LedgerStorage ledgerStorage = bs.get(0).getBookie().ledgerStorage;

        long deletedLedgerId = 5;
        ledgerStorage.setMasterKey(deletedLedgerId, new byte[0]);

        CountDownLatch counter = new CountDownLatch(1);

        ledgerStorage.registerLedgerDeletionListener(ledgerId -> {
            Assert.assertEquals(deletedLedgerId, ledgerId);

            counter.countDown();
        });

        ledgerStorage.deleteLedger(deletedLedgerId);

        counter.await();
    }
}