/**
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
*/
/*
* Created on September 10, 2015
*/
package com.bigdata.rdf.sparql.ast.eval.service;
import java.util.Properties;
import com.bigdata.journal.BufferMode;
import com.bigdata.rdf.axioms.NoAxioms;
import com.bigdata.rdf.sail.BigdataSail;
import com.bigdata.rdf.sparql.ast.eval.AbstractDataDrivenSPARQLTestCase;
import com.bigdata.rdf.store.AbstractTripleStore;
/**
* Data driven test suite for GeoSpatial service feature, GeoSpatial in
* triples vs. quads mode, testing of different service configurations,
* as well as correctness of the GeoSpatial service itself.
*
* @author <a href="mailto:ms@metaphacts.com">Michael Schmidt</a>
* @version $Id$
*/
public class TestGeoSpatialServiceEvaluationQuads extends AbstractDataDrivenSPARQLTestCase {
/**
*
*/
public TestGeoSpatialServiceEvaluationQuads() {
}
/**
* @param name
*/
public TestGeoSpatialServiceEvaluationQuads(String name) {
super(name);
}
/**
* Verify rectangle search with simple query:
*
* PREFIX geo: <http://www.bigdata.com/rdf/geospatial#>
*
* SELECT ?res WHERE {
* SERVICE geo:search {
* ?res geo:search "inRectangle" .
* ?res geo:predicate <http://p> .
* ?res geo:spatialRectangleSouthWest "2#2" .
* ?res geo:spatialRectangleNorthEast "3#6" .
* ?res geo:timeStart "4" .
* ?res geo:timeEnd "4" .
* }
* }
*
* Note that this query does not make use of the context
* position, but is executed in quads mode.
*/
public void testInRectangleQuery01() throws Exception {
if (!store.isQuads()) {
return;
}
new TestHelper(
"geo-quads-rectangle01",
"geo-quads-rectangle01.rq",
"geo-quads-grid101010.nq",
"geo-quads-rectangle01.srx").runTest();
}
/**
* Verify rectangle search with simple query:
*
* PREFIX geo: <http://www.bigdata.com/rdf/geospatial#>
*
* SELECT ?res WHERE {
* SERVICE geo:search {
* ?res geo:search "inRectangle" .
* ?res geo:predicate <http://p> .
* ?res geo:context <http://c4> .
* ?res geo:spatialRectangleSouthWest "2#2" .
* ?res geo:spatialRectangleNorthEast "3#6" .
* ?res geo:timeStart "4" .
* ?res geo:timeEnd "4" .
* }
* }
*
* This query provides an explicit context restriction.
* Note that, in the generated data, the context index
* coincides with the index of the time span, so when
* restricting to <http://c4> this is essentially the
* same as setting timeStart=4 and timeEnd=4 (and which
* thus has no effect in the example above).
*/
public void testInRectangleQuery02a() throws Exception {
if (!store.isQuads()) {
return;
}
new TestHelper(
"geo-quads-rectangle02a",
"geo-quads-rectangle02a.rq",
"geo-quads-grid101010.nq",
"geo-quads-rectangle02a.srx").runTest();
}
/**
* Verify rectangle search with simple query:
*
* PREFIX geo: <http://www.bigdata.com/rdf/geospatial#>
*
* SELECT ?res WHERE {
* SERVICE geo:search {
* ?res geo:search "inRectangle" .
* ?res geo:predicate <http://p> .
* ?res geo:context <http://c5> .
* ?res geo:spatialRectangleSouthWest "2#2" .
* ?res geo:spatialRectangleNorthEast "3#6" .
* ?res geo:timeStart "4" .
* ?res geo:timeEnd "4" .
* }
* }
*
* This query provides an explicit context restriction.
* Note that, in the generated data, the context index
* coincides with the index of the time span, so when
* restricting to <http://c4> this is essentially the
* same as setting timeStart=4 and timeEnd=4 (and which
* thus removes all solutions in the example above).
*/
public void testInRectangleQuery02b() throws Exception {
if (!store.isQuads()) {
return;
}
new TestHelper(
"geo-quads-rectangle02b",
"geo-quads-rectangle02b.rq",
"geo-quads-grid101010.nq",
"geo-quads-rectangle02b.srx").runTest();
}
/**
* Test query
*
* PREFIX geo: <http://www.bigdata.com/rdf/geospatial#>
*
* SELECT * WHERE {
* SERVICE geo:search {
* ?res geo:search "inCircle" .
* ?res geo:predicate <http://p> .
* ?res geo:spatialCircleCenter "4#4" .
* ?res geo:spatialCircleRadius "1" . #km
* ?res geo:timeStart "5" .
* ?res geo:timeEnd "7" .
* }
* }
*
* Note that this query does not make use of the context
* position, but is executed in quads mode.
*
* @throws Exception
*/
public void testInCircleQuery01() throws Exception {
if (!store.isQuads()) {
return;
}
new TestHelper(
"geo-quads-circle01",
"geo-quads-circle01.rq",
"geo-quads-grid101010.nq",
"geo-quads-circle01.srx").runTest();
}
/**
* Test query
*
* PREFIX geo: <http://www.bigdata.com/rdf/geospatial#>
*
* SELECT * WHERE {
* SERVICE geo:search {
* ?res geo:search "inCircle" .
* ?res geo:predicate <http://p> .
* ?res geo:context <http://c6> .
* ?res geo:spatialCircleCenter "4#4" .
* ?res geo:spatialCircleRadius "1" . #km
* ?res geo:timeStart "5" .
* ?res geo:timeEnd "7" .
* }
* }
*
* This query provides an explicit context restriction.
* Note that, in the generated data, the context index
* coincides with the index of the time span, so when
* restricting to <http://c6> this is essentially the
* same as setting timeStart=6 and timeEnd=6.
*
* @throws Exception
*/
public void testInCircleQuery02() throws Exception {
if (!store.isQuads()) {
return;
}
new TestHelper(
"geo-quads-circle02",
"geo-quads-circle02.rq",
"geo-quads-grid101010.nq",
"geo-quads-circle02.srx").runTest();
}
/**
* Test extraction of index dimensions in quads mode:
*
* SELECT * WHERE {
* SERVICE geo:search {
* ?res geo:search "inCircle" .
* ?res geo:predicate <http://p> .
* ?res geo:spatialCircleCenter "4#4" .
* ?res geo:spatialCircleRadius "1" . #km
* ?res geo:timeStart "5" .
* ?res geo:timeEnd "7" .
* ?res geo:locationValue ?location .
* ?res geo:timeValue ?time .
* ?res geo:locationAndTimeValue ?locationAndTime .
* }
* }
* @throws Exception
*/
public void testValueExtraction() throws Exception {
if (!store.isQuads()) {
return;
}
new TestHelper(
"geo-quads-valueextr",
"geo-quads-valueextr.rq",
"geo-quads-grid101010.nq",
"geo-quads-valueextr.srx").runTest();
}
@Override
public Properties getProperties() {
// Note: clone to avoid modifying!!!
final Properties properties = (Properties) super.getProperties().clone();
// turn on quads.
properties.setProperty(AbstractTripleStore.Options.QUADS, "true");
// TM not available with quads.
properties.setProperty(BigdataSail.Options.TRUTH_MAINTENANCE,"false");
// turn off axioms.
properties.setProperty(AbstractTripleStore.Options.AXIOMS_CLASS,
NoAxioms.class.getName());
// no persistence.
properties.setProperty(com.bigdata.journal.Options.BUFFER_MODE,
BufferMode.Transient.toString());
// enable GeoSpatial index
properties.setProperty(
com.bigdata.rdf.store.AbstractLocalTripleStore.Options.GEO_SPATIAL, "true");
properties.setProperty(
com.bigdata.rdf.store.AbstractLocalTripleStore.Options.GEO_SPATIAL_DATATYPE_CONFIG + ".0",
"{\"config\": "
+ "{ \"uri\": \"http://www.bigdata.com/rdf/geospatial#geoSpatialLiteral\", "
+ "\"fields\": [ "
+ "{ \"valueType\": \"DOUBLE\", \"multiplier\": \"100000\", \"serviceMapping\": \"LATITUDE\" }, "
+ "{ \"valueType\": \"DOUBLE\", \"multiplier\": \"100000\", \"serviceMapping\": \"LONGITUDE\" }, "
+ "{ \"valueType\": \"LONG\", \"serviceMapping\" : \"TIME\" } "
+ "]}}");
properties.setProperty(
com.bigdata.rdf.store.AbstractLocalTripleStore.Options.GEO_SPATIAL_DEFAULT_DATATYPE,
"http://www.bigdata.com/rdf/geospatial#geoSpatialLiteral");
return properties;
}
}