/**
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 testing configurability of GeoSpatial service.
* The query set is a subset of queries from {@link TestGeoSpatialServiceEvaluation},
* with possible modifications to account for the changed configuration.
*
* @author <a href="mailto:ms@metaphacts.com">Michael Schmidt</a>
* @version $Id$
*/
public class TestGeoSpatialServiceConfiguration extends AbstractDataDrivenSPARQLTestCase {
/**
*
*/
public TestGeoSpatialServiceConfiguration() {
}
/**
* @param name
*/
public TestGeoSpatialServiceConfiguration(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" .
* }
* }
*/
public void testInRectangleQuery01() throws Exception {
new TestHelper(
"geo-rectangle01",
"geo-rectangle01.rq",
"geo-grid101010.nt",
"geo-rectangle01.srx").runTest();
}
/**
* Compared to the circle01* queries, the 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 "112" . #km
* ?res geo:timeStart "5" .
* ?res geo:timeEnd "5" .
* }
* }
*
* extends the radius such that the point's neighbors in the east, west,
* south, and nord are matched now.
*
* @throws Exception
*/
public void testInCircleQuery02() throws Exception {
new TestHelper(
"geo-circle02",
"geo-circle02.rq",
"geo-grid101010.nt",
"geo-circle0203.srx").runTest();
}
/**
* Verify precision handling, which is changed in the configuration to be 6 for
* the first component and 5 for the second one. See
* {@link TestGeoSpatialServiceEvaluation#testInRectangleQuery08()} for baseline.
*
* The query
*
* PREFIX geo: <http://www.bigdata.com/rdf/geospatial#>
* SELECT ?res ?o WHERE {
* SERVICE geo:search {
* ?res geo:search "inRectangle" .
* ?res geo:predicate <http://p> .
* ?res geo:spatialRectangleSouthWest "1.10#1.100000001111" .
* ?res geo:spatialRectangleNorthEast "6.666666#7" .
* ?res geo:timeStart "0" .
* ?res geo:timeEnd "0" .
* }
* ?res ?p ?o .
* }
*
* is evaluated over data
*
* <http://s0> <http://p> "0#0#0"^^<http://www.bigdata.com/rdf/geospatial#geoSpatialLiteral> .
* <http://s1> <http://p> "1.1#1.1#0"^^<http://www.bigdata.com/rdf/geospatial#geoSpatialLiteral> .
* <http://s2> <http://p> "2.22#2.22#0"^^<http://www.bigdata.com/rdf/geospatial#geoSpatialLiteral> .
* <http://s3> <http://p> "3.333#3.333#0"^^<http://www.bigdata.com/rdf/geospatial#geoSpatialLiteral> .
* <http://s4> <http://p> "4.4444#4.4444#0"^^<http://www.bigdata.com/rdf/geospatial#geoSpatialLiteral> .
* <http://s5> <http://p> "5.55555#5.55555#0"^^<http://www.bigdata.com/rdf/geospatial#geoSpatialLiteral> .
* <http://s6> <http://p> "6.666666#6.6666666#0"^^<http://www.bigdata.com/rdf/geospatial#geoSpatialLiteral> .
* <http://s6b> <http://p> "6.66667#6.6666666#0"^^<http://www.bigdata.com/rdf/geospatial#geoSpatialLiteral> .
* <http://s6c> <http://p> "6.66666#6.66667#0"^^<http://www.bigdata.com/rdf/geospatial#geoSpatialLiteral> .
* <http://s6c> <http://p> "6.66667#6.66667#0"^^<http://www.bigdata.com/rdf/geospatial#geoSpatialLiteral> .
*
* With the given precision, the query is equivalent to
*
* PREFIX geo: <http://www.bigdata.com/rdf/geospatial#>
* SELECT ?res ?o WHERE {
* SERVICE geo:search {
* ?res geo:search "inRectangle" .
* ?res geo:predicate <http://p> .
* ?res geo:spatialRectangleSouthWest "1.10#1.1" .
* ?res geo:spatialRectangleNorthEast "6.666666#7" .
* ?res geo:timeStart "0" .
* ?res geo:timeEnd "0" .
* }
* ?res ?p ?o .
* }
*
* and the data is equivalent to
*
* <http://s0> <http://p> "0#0#0"^^<http://www.bigdata.com/rdf/geospatial#geoSpatialLiteral> .
* <http://s1> <http://p> "1.1#1.1#0"^^<http://www.bigdata.com/rdf/geospatial#geoSpatialLiteral> .
* <http://s2> <http://p> "2.22#2.22#0"^^<http://www.bigdata.com/rdf/geospatial#geoSpatialLiteral> .
* <http://s3> <http://p> "3.333#3.333#0"^^<http://www.bigdata.com/rdf/geospatial#geoSpatialLiteral> .
* <http://s4> <http://p> "4.4444#4.4444#0"^^<http://www.bigdata.com/rdf/geospatial#geoSpatialLiteral> .
* <http://s5> <http://p> "5.55555#5.55555#0"^^<http://www.bigdata.com/rdf/geospatial#geoSpatialLiteral> .
* <http://s6> <http://p> "6.666666#6.666666#0"^^<http://www.bigdata.com/rdf/geospatial#geoSpatialLiteral> .
* <http://s6b> <http://p> "6.66667#6.666666#0"^^<http://www.bigdata.com/rdf/geospatial#geoSpatialLiteral> .
* <http://s6c> <http://p> "6.66666#6.66667#0"^^<http://www.bigdata.com/rdf/geospatial#geoSpatialLiteral> .
* <http://s6d> <http://p> "6.66667#6.66667#0"^^<http://www.bigdata.com/rdf/geospatial#geoSpatialLiteral> .
*
* Consequently, only subjects s0 and s6a, s6b, and s6d are *not* contained in the
* result, while all others are.
*/
public void testInRectangleQuery08mod() throws Exception {
new TestHelper(
"geo-rectangle08",
"geo-rectangle08mod.rq",
"geo-rectangle08.nt",
"geo-rectangle08mod.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, "false");
// 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_DEFAULT_DATATYPE,
"http://www.bigdata.com/rdf/geospatial#geoSpatialLiteral");
// set GeoSpatial configuration: use a higher precision and range shifts;
// the test accounts for this higher precision (and assert that range shifts
// actually do not harm the evaluation process)
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\", \"minVal\" : \"0\", \"multiplier\": \"1000000\", \"serviceMapping\": \"LATITUDE\" }, "
+ "{ \"valueType\": \"DOUBLE\", \"minVal\" : \"0\", \"multiplier\": \"100000\", \"serviceMapping\": \"LONGITUDE\" }, "
+ "{ \"valueType\": \"LONG\", \"minVal\" : \"0\", \"multiplier\": \"1\", \"serviceMapping\" : \"TIME\" } "
+ "]}}");
return properties;
}
}