/* This file is part of VoltDB.
* Copyright (C) 2008-2010 VoltDB L.L.C.
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* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
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package org.voltdb.compiler;
import java.util.Collection;
import org.voltdb.catalog.Catalog;
import org.voltdb.catalog.CatalogMap;
import org.voltdb.catalog.Cluster;
import org.voltdb.catalog.Partition;
import org.voltdb.catalog.Site;
import edu.brown.catalog.CatalogUtil;
import junit.framework.TestCase;
public class TestClusterCompiler extends TestCase
{
public void testNonZeroReplicationFactor()
{
ClusterConfig config = new ClusterConfig(3, 1, 2, "localhost");
Catalog catalog = new Catalog();
catalog.execute("add / clusters cluster");
ClusterCompiler.compile(catalog, config);
System.out.println(catalog.serialize());
Cluster cluster = catalog.getClusters().get("cluster");
Collection<Partition> partitions = CatalogUtil.getAllPartitions(cluster);
// despite 3 hosts, should only have 1 partition with k-safety of 2
// assertEquals(1, partitions.size());
// // All the execution sites should have the same relative index
// int part_guid = CatalogUtil.getPartitionById(cluster, 0).getRelativeIndex();
// for (Site site : cluster.getSites())
// {
//// if (site.getIsexec())
//// {
//// assertEquals(part_guid, site.getPartition().getRelativeIndex());
//// }
// }
}
public void testSufficientHostsToReplicate()
{
// 2 hosts, 6 sites per host, 2 copies of each partition.
// there are sufficient execution sites, but insufficient hosts
ClusterConfig config = new ClusterConfig(2, 6, 2, "localhost");
Catalog catalog = new Catalog();
catalog.execute("add / clusters cluster");
boolean caught = false;
try
{
ClusterCompiler.compile(catalog, config);
}
catch (RuntimeException e)
{
if (e.getMessage().contains("Insufficient hosts"))
{
caught = true;
}
}
assertTrue(caught);
}
}