/**
Copyright (C) SYSTAP, LLC DBA Blazegraph 2006-2016. All rights reserved.
Contact:
SYSTAP, LLC DBA Blazegraph
2501 Calvert ST NW #106
Washington, DC 20008
licenses@blazegraph.com
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package com.bigdata.bop.engine;
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
/**
* Aggregates test suites into increasing dependency order.
*
* @author <a href="mailto:thompsonbry@users.sourceforge.net">Bryan Thompson</a>
* @version $Id$
*/
public class TestAll extends TestCase {
/**
*
*/
public TestAll() {
}
/**
* @param arg0
*/
public TestAll(final String arg0) {
super(arg0);
}
/**
* Returns a test that will run each of the implementation specific test
* suites in turn.
*
* Most of the aggregation operators either can not "run" or can not emit
* their outputs until all of the solutions have been materialized. For
* example:
* <ul>
* <li>ORDER BY : This operator must buffer the solutions until there no
* more operators can feed it solutions, at which point it must apply the
* sort order to all of the buffered solutions.</li>
* <li>GROUP BY : When targeting a hash table, GROUP BY can pipeline
* aggregations, but it must do so into a hash table instance which is
* shared by each GROUP BY invocation for that query. <br/>
* GROUP BY can also run on the result of an ORDER BY, in which case it is
* again pipelined, but it can not run until the ORDER BY begins to emit its
* solutions.</li>
* <li>DISTINCT : When implemented using a hash table, this operator can be
* pipelined, but all invocations of the operator must share the same hash
* table state.<br/>
* When implemented using an ORDER BY, this operator will run once and must
* wait for the ORDER BY to begin emitting its solutions before it can
* execute.</li>
* </ul>
*/
public static Test suite()
{
final TestSuite suite = new TestSuite("query engine");
// test suite for the bop statistics class.
suite.addTestSuite(TestBOpStats.class);
// test suite for startOp messages.
suite.addTestSuite(TestStartOpMessage.class);
// test suite for haltOp messages.
suite.addTestSuite(TestHaltOpMessage.class);
// test suite for local (same JVM) chunk messages.
suite.addTestSuite(TestLocalChunkMessage.class);
// test suite for local (same JVM) chunk messages stored on the native heap.
suite.addTestSuite(TestLocalNativeChunkMessage.class);
// test suite for the RunState class.
suite.addTestSuite(TestRunState.class);
// test suite for query deadline ordering semantics.
suite.addTestSuite(TestQueryDeadlineOrder.class);
// test suite for query evaluation (basic JOINs).
suite.addTestSuite(TestQueryEngine.class);
/*
* The following integration tests examine the behavior of various
* operators which must either buffer the solutions or otherwise use
* shared state during their evaluation. The correctness of those
* operator implementations can not be judged without presenting
* multiple chunks of solutions.
*/
// stress test for SLICE
suite.addTestSuite(TestQueryEngine_Slice.class);
// stress test for ORDER_BY
suite.addTestSuite(TestQueryEngine_SortOp.class);
// stress test for DISTINCT.
suite.addTestSuite(TestQueryEngine_DistinctOp.class);
// stress test for GROUP_BY.
suite.addTestSuite(TestQueryEngine_GroupByOp.class);
return suite;
}
}