AbstractProcessFilterTest.java

/* (c) 2014 Open Source Geospatial Foundation - all rights reserved
 * (c) 2001 - 2013 OpenPlans
 * This code is licensed under the GPL 2.0 license, available at the root
 * application directory.
 */
package org.geoserver.wps.process;

import static org.custommonkey.xmlunit.XMLAssert.*;

import org.geoserver.data.test.MockData;
import org.geoserver.wps.WPSTestSupport;
import org.junit.Test;
import org.w3c.dom.Document;

public abstract class AbstractProcessFilterTest extends WPSTestSupport {

    @Test
    public void testCapabilitesFiltering() throws Exception {
        Document d = getAsDOM("wps?service=wps&request=getcapabilities");
        // print(d);
        assertXpathEvaluatesTo("0", "count(//wps:Process[ows:Identifier = 'gs:Unique'])", d);
        assertXpathEvaluatesTo("0", "count(//wps:Process[ows:Identifier = 'JTS:intersects'])", d);
        assertXpathEvaluatesTo("1", "count(//wps:Process[ows:Identifier = 'JTS:buffer'])", d);
    }
    
    @Test
    public void testDescribeProcessFiltering() throws Exception {
        // this one we can describe
        Document d = getAsDOM( root() + "service=wps&request=describeprocess&identifier=JTS:buffer");
        assertXpathExists("/wps:ProcessDescriptions", d);
        
        // not this one, it's filtered out
        d = getAsDOM( root() + "service=wps&request=describeprocess&identifier=JTS:intersection");
        checkOws11Exception(d);
        assertXpathEvaluatesTo("No such process: JTS:intersection", "//ows:ExceptionText", d);
        
        // and not this one, filtered out too
        d = getAsDOM( root() + "service=wps&request=describeprocess&identifier=gs:Unique");
        checkOws11Exception(d);
        assertXpathEvaluatesTo("No such process: gs:Unique", "//ows:ExceptionText", d);
    }
    
    @Test
    public void testExecuteFilteringAllow() throws Exception {
        String xml =  
                "<wps:Execute service='WPS' version='1.0.0' xmlns:wps='http://www.opengis.net/wps/1.0.0' " + 
                    "xmlns:ows='http://www.opengis.net/ows/1.1'>" + 
                  "<ows:Identifier>JTS:buffer</ows:Identifier>" + 
                   "<wps:DataInputs>" + 
                      "<wps:Input>" + 
                         "<ows:Identifier>distance</ows:Identifier>" + 
                         "<wps:Data>" + 
                           "<wps:LiteralData>1</wps:LiteralData>" + 
                         "</wps:Data>" + 
                      "</wps:Input>" + 
                      "<wps:Input>" + 
                      "<ows:Identifier>geom</ows:Identifier>" + 
                      "<wps:Data>" +
                        "<wps:ComplexData>" + 
                          "<gml:Polygon xmlns:gml='http://www.opengis.net/gml'>" +
                            "<gml:exterior>" + 
                              "<gml:LinearRing>" + 
                                "<gml:coordinates>1 1 2 1 2 2 1 2 1 1</gml:coordinates>" + 
                              "</gml:LinearRing>" + 
                            "</gml:exterior>" + 
                          "</gml:Polygon>" +
                        "</wps:ComplexData>" + 
                      "</wps:Data>" +     
                  "</wps:Input>" + 
                 "</wps:DataInputs>" +
                 "<wps:ResponseForm>" +  
                   "<wps:ResponseDocument storeExecuteResponse='false'>" + 
                     "<wps:Output>" +
                       "<ows:Identifier>result</ows:Identifier>" +
                     "</wps:Output>" + 
                   "</wps:ResponseDocument>" +
                 "</wps:ResponseForm>" + 
               "</wps:Execute>";
        
        Document d = postAsDOM( "wps", xml );
        checkValidationErrors(d);
        
        assertEquals( "wps:ExecuteResponse", d.getDocumentElement().getNodeName() );
        
        assertXpathExists( "/wps:ExecuteResponse/wps:Status/wps:ProcessSucceeded", d);
        assertXpathExists( 
            "/wps:ExecuteResponse/wps:ProcessOutputs/wps:Output/wps:Data/wps:ComplexData/gml:Polygon", d);
    }
    
    @Test
    public void testExecuteFilteringDeny() throws Exception {
        String xml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
                + "<wps:Execute version=\"1.0.0\" service=\"WPS\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns=\"http://www.opengis.net/wps/1.0.0\" xmlns:wfs=\"http://www.opengis.net/wfs\" xmlns:wps=\"http://www.opengis.net/wps/1.0.0\" xmlns:ows=\"http://www.opengis.net/ows/1.1\" xmlns:gml=\"http://www.opengis.net/gml\" xmlns:ogc=\"http://www.opengis.net/ogc\" xmlns:wcs=\"http://www.opengis.net/wcs/1.1.1\" xmlns:xlink=\"http://www.w3.org/1999/xlink\" xsi:schemaLocation=\"http://www.opengis.net/wps/1.0.0 http://schemas.opengis.net/wps/1.0.0/wpsAll.xsd\">\n"
                + "  <ows:Identifier>gs:Unique</ows:Identifier>\n"
                + "  <wps:DataInputs>\n"
                + "    <wps:Input>\n"
                + "      <ows:Identifier>features</ows:Identifier>\n"
                + "      <wps:Reference mimeType=\"text/xml; subtype=wfs-collection/1.0\" xlink:href=\"http://geoserver/wfs\" method=\"POST\">\n"
                + "        <wps:Body>\n"
                + "          <wfs:GetFeature service=\"WFS\" version=\"1.0.0\" outputFormat=\"GML2\">\n"
                + "            <wfs:Query typeName=\"" + getLayerId(MockData.PRIMITIVEGEOFEATURE)
                + "\"/>\n" + "          </wfs:GetFeature>\n" + "        </wps:Body>\n"
                + "      </wps:Reference>\n" + "    </wps:Input>\n" + "    <wps:Input>\n"
                + "      <ows:Identifier>attribute</ows:Identifier>\n" + "      <wps:Data>\n"
                + "        <wps:LiteralData>intProperty</wps:LiteralData>\n"
                + "      </wps:Data>\n" + "    </wps:Input>\n" + "  </wps:DataInputs>\n"
                + "  <wps:ResponseForm>\n" + "    <wps:RawDataOutput>\n"
                + "      <ows:Identifier>result</ows:Identifier>\n" + "    </wps:RawDataOutput>\n"
                + "  </wps:ResponseForm>\n" + "</wps:Execute>";

        Document doc = postAsDOM(root(), xml);
        checkOws11Exception(doc);
        assertXpathEvaluatesTo("Unknown process gs:Unique", "//ows:ExceptionText", doc);
    }
}