/* Copyright (c) 2001 - 2007 TOPP - www.openplans.org. All rights reserved.
* This code is licensed under the GPL 2.0 license, availible at the root
* application directory.
*/
package org.geoserver.wms.wms_1_1_1;
import static org.custommonkey.xmlunit.XMLAssert.*;
import java.util.logging.Level;
import javax.xml.namespace.QName;
import junit.framework.Test;
import org.geoserver.data.test.MockData;
import org.geoserver.wfs.WFSInfo;
import org.geoserver.wms.WMSInfo;
import org.geoserver.wms.WMSTestSupport;
import org.geotools.util.logging.Logging;
import org.w3c.dom.Document;
public class GetFeatureInfoTest extends WMSTestSupport {
public static String WCS_PREFIX = "wcs";
public static String WCS_URI = "http://www.opengis.net/wcs/1.1.1";
public static QName TASMANIA_BM = new QName(WCS_URI, "BlueMarble", WCS_PREFIX);
public static QName SQUARES = new QName(MockData.CITE_URI, "squares", MockData.CITE_PREFIX);
/**
* This is a READ ONLY TEST so we can use one time setup
*/
public static Test suite() {
return new OneTimeTestSetup(new GetFeatureInfoTest());
}
@Override
protected void setUpInternal() throws Exception {
super.setUpInternal();
Logging.getLogger("org.geoserver.ows").setLevel(Level.OFF);
// setup buffer
WMSInfo wmsInfo = getGeoServer().getService(WMSInfo.class);
wmsInfo.setMaxBuffer(50);
getGeoServer().save(wmsInfo);
// force feature bounding in WFS
WFSInfo wfsInfo = getGeoServer().getService(WFSInfo.class);
wfsInfo.setFeatureBounding(true);
getGeoServer().save(wfsInfo);
}
@Override
protected void populateDataDirectory(MockData dataDirectory) throws Exception {
super.populateDataDirectory(dataDirectory);
dataDirectory.addStyle("thickStroke", GetFeatureInfoTest.class.getResource("thickStroke.sld"));
dataDirectory.addStyle("paramStroke", GetFeatureInfoTest.class.getResource("paramStroke.sld"));
dataDirectory.addStyle("raster", GetFeatureInfoTest.class.getResource("raster.sld"));
dataDirectory.addStyle("rasterScales", GetFeatureInfoTest.class.getResource("rasterScales.sld"));
dataDirectory.addCoverage(TASMANIA_BM, GetFeatureInfoTest.class.getResource("tazbm.tiff"),
"tiff", "raster");
dataDirectory.addStyle("squares", GetFeatureInfoTest.class.getResource("squares.sld"));
dataDirectory.addPropertiesType(SQUARES, GetFeatureInfoTest.class.getResource("squares.properties"),
null);
// this also adds the raster style
dataDirectory.addCoverage(new QName(MockData.SF_URI, "mosaic", MockData.SF_PREFIX),
MockData.class.getResource("raster-filter-test.zip"), null, "raster");
}
/**
* Tests GML output does not break when asking for an area that has no data with
* GML feature bounding enabled
*
* @throws Exception
*/
public void testGMLNoData() throws Exception {
String layer = getLayerId(MockData.PONDS);
String request = "wms?version=1.1.1&bbox=-0.002,-0.002,0.002,0.002&styles=&format=jpeg" +
"&info_format=application/vnd.ogc.gml&request=GetFeatureInfo&layers="
+ layer + "&query_layers=" + layer + "&width=20&height=20&x=20&y=20";
Document dom = getAsDOM(request);
assertXpathEvaluatesTo("1", "count(//wfs:FeatureCollection)", dom);
assertXpathEvaluatesTo("0", "count(//gml:featureMember)", dom);
}
/**
* Tests GML outside of
* expected polygon
*
* @throws Exception
*/
public void testSimple() throws Exception {
String layer = getLayerId(MockData.FORESTS);
String request = "wms?version=1.1.1&bbox=-0.002,-0.002,0.002,0.002&styles=&format=jpeg" +
"&info_format=text/plain&request=GetFeatureInfo&layers="
+ layer + "&query_layers=" + layer + "&width=20&height=20&x=10&y=10";
String result = getAsString(request);
//System.out.println(result);
assertNotNull(result);
assertTrue(result.indexOf("Green Forest") > 0);
}
/**
* Tests a simple GetFeatureInfo works, and that the result contains the
* expected polygon
*
* @throws Exception
*/
public void testSimpleHtml() throws Exception {
String layer = getLayerId(MockData.FORESTS);
String request = "wms?version=1.1.1&bbox=-0.002,-0.002,0.002,0.002&styles=&format=jpeg" +
"&info_format=text/html&request=GetFeatureInfo&layers="
+ layer + "&query_layers=" + layer + "&width=20&height=20&x=10&y=10";
Document dom = getAsDOM(request);
// count lines that do contain a forest reference
assertXpathEvaluatesTo("1", "count(/html/body/table/tr/td[starts-with(.,'Forests.')])", dom);
}
/**
* Tests GetFeatureInfo with a buffer specified works, and that the result contains the
* expected polygon
*
* @throws Exception
*/
public void testBuffer() throws Exception {
// to setup the request and the buffer I rendered BASIC_POLYGONS using GeoServer, then played
// against the image coordinates
String layer = getLayerId(MockData.BASIC_POLYGONS);
String base = "wms?version=1.1.1&bbox=-4.5,-2.,4.5,7&styles=&format=jpeg&info_format=text/html" +
"&request=GetFeatureInfo&layers="
+ layer + "&query_layers=" + layer + "&width=300&height=300";
Document dom = getAsDOM(base + "&x=85&y=230");
// make sure the document is empty, as we chose an area with no features inside
assertXpathEvaluatesTo("0", "count(/html/body/table/tr)", dom);
// another request that will catch one feature due to the extended buffer, make sure it's in
dom = getAsDOM(base + "&x=85&y=230&buffer=40");
assertXpathEvaluatesTo("1", "count(/html/body/table/tr/td[starts-with(.,'BasicPolygons.')])", dom);
assertXpathEvaluatesTo("1", "count(/html/body/table/tr/td[. = 'BasicPolygons.1107531493630'])", dom);
// this one would end up catching everything (3 features) if it wasn't that we say the max buffer at 50
// in the WMS configuration
dom = getAsDOM(base + "&x=85&y=230&buffer=300");
assertXpathEvaluatesTo("1", "count(/html/body/table/tr/td[starts-with(.,'BasicPolygons.')])", dom);
assertXpathEvaluatesTo("1", "count(/html/body/table/tr/td[. = 'BasicPolygons.1107531493630'])", dom);
}
/**
* Tests GetFeatureInfo with a buffer specified works, and that the result contains the
* expected polygon
*
* @throws Exception
*/
public void testAutoBuffer() throws Exception {
String layer = getLayerId(MockData.BASIC_POLYGONS);
String base = "wms?version=1.1.1&bbox=-4.5,-2.,4.5,7&format=jpeg&info_format=text/html" +
"&request=GetFeatureInfo&layers="
+ layer + "&query_layers=" + layer + "&width=300&height=300&x=114&y=229";
Document dom = getAsDOM(base + "&styles=");
// make sure the document is empty, the style we chose has thin lines
assertXpathEvaluatesTo("0", "count(/html/body/table/tr)", dom);
// another request that will catch one feature due to the style with a thick stroke, make sure it's in
dom = getAsDOM(base + "&styles=thickStroke");
assertXpathEvaluatesTo("1", "count(/html/body/table/tr/td[starts-with(.,'BasicPolygons.')])", dom);
assertXpathEvaluatesTo("1", "count(/html/body/table/tr/td[. = 'BasicPolygons.1107531493630'])", dom);
}
/**
* Tests GetFeatureInfo uses the env params
*
* @throws Exception
*/
public void testParameterizedStyle() throws Exception {
String layer = getLayerId(MockData.BASIC_POLYGONS);
String base = "wms?version=1.1.1&bbox=-4.5,-2.,4.5,7&format=jpeg&info_format=text/html" +
"&request=GetFeatureInfo&layers="
+ layer + "&query_layers=" + layer + "&width=300&height=300&x=114&y=229&styles=paramStroke";
Document dom = getAsDOM(base);
// make sure the document is empty, the style we chose has thin lines
assertXpathEvaluatesTo("0", "count(/html/body/table/tr)", dom);
// another request that will catch one feature due to the style with a thick stroke, make sure it's in
dom = getAsDOM(base + "&env=thickness:10");
// print(dom);
assertXpathEvaluatesTo("1", "count(/html/body/table/tr/td[starts-with(.,'BasicPolygons.')])", dom);
assertXpathEvaluatesTo("1", "count(/html/body/table/tr/td[. = 'BasicPolygons.1107531493630'])", dom);
}
/**
* Tests GetFeatureInfo with a buffer specified works, and that the result contains the
* expected polygon
*
* @throws Exception
*/
public void testBufferScales() throws Exception {
String layer = getLayerId(SQUARES);
String base = "wms?version=1.1.1&format=png&info_format=text/html&request=GetFeatureInfo&layers="
+ layer + "&query_layers=" + layer + "&styles=squares&bbox=0,0,10000,10000&feature_count=10";
// first request, should provide no result, scale is 1:100
int w = (int) (100.0 / 0.28 * 1000); // dpi compensation
Document dom = getAsDOM(base + "&width=" + w + "&height=" + w + "&x=20&y=" + (w - 20));
// print(dom);
// make sure the document is empty, the style we chose has thin lines
assertXpathEvaluatesTo("0", "count(/html/body/table/tr)", dom);
// second request, should provide oe result, scale is 1:50
w = (int) (200.0 / 0.28 * 1000); // dpi compensation
dom = getAsDOM(base + "&width=" + w + "&height=" + w + "&x=20&y=" + (w - 20));
// print(dom);
assertXpathEvaluatesTo("1", "count(/html/body/table/tr/td[starts-with(.,'squares.')])", dom);
assertXpathEvaluatesTo("1", "count(/html/body/table/tr/td[. = 'squares.1'])", dom);
// third request, should provide two result, scale is 1:10
w = (int) (1000.0 / 0.28 * 1000); // dpi compensation
dom = getAsDOM(base + "&width=" + w + "&height=" + w + "&x=20&y=" + (w - 20));
// print(dom);
assertXpathEvaluatesTo("2", "count(/html/body/table/tr/td[starts-with(.,'squares.')])", dom);
assertXpathEvaluatesTo("1", "count(/html/body/table/tr/td[. = 'squares.1'])", dom);
assertXpathEvaluatesTo("1", "count(/html/body/table/tr/td[. = 'squares.2'])", dom);
}
/**
* Tests a GetFeatureInfo again works, and that the result contains the
* expected polygon
*
* @throws Exception
*/
public void testTwoLayers() throws Exception {
String layer = getLayerId(MockData.FORESTS) + "," + getLayerId(MockData.LAKES);
String request = "wms?version=1.1.1&bbox=-0.002,-0.002,0.002,0.002&styles=&format=jpeg" +
"&info_format=text/html&request=GetFeatureInfo&layers="
+ layer + "&query_layers=" + layer + "&width=20&height=20&x=10&y=10&info";
String result = getAsString(request);
assertNotNull(result);
assertTrue(result.indexOf("Green Forest") > 0);
// GEOS-2603 GetFeatureInfo returns html tables without css style if more than one layer is selected
assertTrue(result.indexOf("<style type=\"text/css\">") > 0);
}
/**
* Tests that FEATURE_COUNT is respected globally, not just per layer
*
* @throws Exception
*/
public void testTwoLayersFeatureCount() throws Exception {
// this request hits on two overlapping features, a lake and a forest
String layer = getLayerId(MockData.FORESTS) + "," + getLayerId(MockData.LAKES);
String request = "wms?REQUEST=GetFeatureInfo&EXCEPTIONS=application%2Fvnd.ogc.se_xml&" +
"BBOX=-0.002356%2C-0.004819%2C0.005631%2C0.004781&SERVICE=WMS&VERSION=1.1.0&X=267&Y=325" +
"&INFO_FORMAT=application/vnd.ogc.gml" +
"&QUERY_LAYERS=" + layer + "&Layers=" + layer + " &Styles=&WIDTH=426&HEIGHT=512" +
"&format=image%2Fpng&srs=EPSG%3A4326";
// no feature count, just one should be returned
Document dom = getAsDOM(request);
assertXpathEvaluatesTo("1", "count(//gml:featureMember)", dom);
assertXpathEvaluatesTo("1", "count(//cite:Forests)", dom);
// feature count set to 2, both features should be there
dom = getAsDOM(request + "&FEATURE_COUNT=2");
// print(dom);
assertXpathEvaluatesTo("2", "count(//gml:featureMember)", dom);
assertXpathEvaluatesTo("1", "count(//cite:Forests)", dom);
assertXpathEvaluatesTo("1", "count(//cite:Lakes)", dom);
}
/**
* Check GetFeatureInfo returns an error if the format is not known, instead
* of returning the text format as in
* http://jira.codehaus.org/browse/GEOS-1924
*
* @throws Exception
*/
public void testUknownFormat() throws Exception {
String layer = MockData.FORESTS.getPrefix() + ":" + MockData.FORESTS.getLocalPart();
String request = "wms?version=1.1.1&bbox=-0.002,-0.002,0.002,0.002&styles=&format=jpeg&info_format=unknown/format&request=GetFeatureInfo&layers="
+ layer + "&query_layers=" + layer + "&width=20&height=20&x=10&y=10";
Document doc = dom(get(request), true);
// print(doc);
assertXpathEvaluatesTo("1", "count(//ServiceExceptionReport/ServiceException)", doc);
assertXpathEvaluatesTo("InvalidFormat", "/ServiceExceptionReport/ServiceException/@code", doc);
assertXpathEvaluatesTo("info_format", "/ServiceExceptionReport/ServiceException/@locator", doc);
}
public void testCoverage() throws Exception {
// http://jira.codehaus.org/browse/GEOS-2574
String layer = getLayerId(TASMANIA_BM);
String request = "wms?service=wms&request=GetFeatureInfo&version=1.1.1" +
"&layers=" + layer + "&styles=&bbox=146.5,-44.5,148,-43&width=600&height=600" +
"&info_format=text/html&query_layers=" + layer + "&x=300&y=300&srs=EPSG:4326";
Document dom = getAsDOM(request);
// we also have the charset which may be platf. dep.
assertXpathEvaluatesTo("1", "count(/html/body/table/tr/th[. = 'RED_BAND'])", dom);
assertXpathEvaluatesTo("1", "count(/html/body/table/tr/th[. = 'GREEN_BAND'])", dom);
assertXpathEvaluatesTo("1", "count(/html/body/table/tr/th[. = 'BLUE_BAND'])", dom);
}
public void testCoverageGML() throws Exception {
// http://jira.codehaus.org/browse/GEOS-3996
String layer = getLayerId(TASMANIA_BM);
String request = "wms?service=wms&request=GetFeatureInfo&version=1.1.1" +
"&layers=" + layer + "&styles=&bbox=146.5,-44.5,148,-43&width=600&height=600" +
"&info_format=application/vnd.ogc.gml&query_layers=" + layer + "&x=300&y=300&srs=EPSG:4326";
Document dom = getAsDOM(request);
//print(dom);
assertXpathEvaluatesTo("26.0", "//wfs:FeatureCollection/gml:featureMember/wcs:BlueMarble/wcs:RED_BAND", dom);
assertXpathEvaluatesTo("70.0", "//wfs:FeatureCollection/gml:featureMember/wcs:BlueMarble/wcs:GREEN_BAND", dom);
assertXpathEvaluatesTo("126.0", "//wfs:FeatureCollection/gml:featureMember/wcs:BlueMarble/wcs:BLUE_BAND", dom);
}
public void testCoverageScales() throws Exception {
String layer = getLayerId(TASMANIA_BM);
String request = "wms?service=wms&request=GetFeatureInfo&version=1.1.1" +
"&layers=" + layer + "&styles=rasterScales&bbox=146.5,-44.5,148,-43" +
"&info_format=text/html&query_layers=" + layer + "&x=300&y=300&srs=EPSG:4326";
// this one should be blank
Document dom = getAsDOM(request + "&width=300&height=300");
assertXpathEvaluatesTo("0", "count(/html/body/table/tr/th)", dom);
// this one should draw the coverage
dom = getAsDOM(request + "&width=600&height=600");
// we also have the charset which may be platf. dep.
assertXpathEvaluatesTo("1", "count(/html/body/table/tr/th[. = 'RED_BAND'])", dom);
assertXpathEvaluatesTo("1", "count(/html/body/table/tr/th[. = 'GREEN_BAND'])", dom);
assertXpathEvaluatesTo("1", "count(/html/body/table/tr/th[. = 'BLUE_BAND'])", dom);
}
public void testOutsideCoverage() throws Exception {
// a request which is way large on the west side, lots of blank space
String layer = getLayerId(TASMANIA_BM);
String request = "wms?service=wms&request=GetFeatureInfo&version=1.1.1" +
"&layers=" + layer + "&styles=raster&bbox=0,-90,148,-43" +
"&info_format=text/html&query_layers=" + layer + "&width=300&height=300&x=10&y=150&srs=EPSG:4326";
// this one should be blank, but not be a service exception
Document dom = getAsDOM(request + "");
assertXpathEvaluatesTo("1", "count(/html)", dom);
assertXpathEvaluatesTo("0", "count(/html/body/table/tr/th)", dom);
}
/**
* Check we report back an exception when query_layer contains layers not part of LAYERS
* @throws Exception
*/
public void testUnkonwnQueryLayer() throws Exception {
String layers1 = getLayerId(MockData.FORESTS) + "," + getLayerId(MockData.LAKES);
String layers2 = getLayerId(MockData.FORESTS) + "," + getLayerId(MockData.BRIDGES);
String request = "wms?version=1.1.1&bbox=-0.002,-0.002,0.002,0.002&styles=&format=jpeg&info_format=text/html&request=GetFeatureInfo&layers="
+ layers1 + "&query_layers=" + layers2 + "&width=20&height=20&x=10&y=10&info";
Document dom = getAsDOM(request + "");
assertXpathEvaluatesTo("1", "count(/ServiceExceptionReport)", dom);
}
public void testLayerQualified() throws Exception {
String layer = "Forests";
String q = "?version=1.1.1&bbox=-0.002,-0.002,0.002,0.002&styles=&format=jpeg" +
"&info_format=text/plain&request=GetFeatureInfo&layers="
+ layer + "&query_layers=" + layer + "&width=20&height=20&x=10&y=10";
String request = "cite/Ponds/wms" + q;
Document dom = getAsDOM(request);
assertEquals("ServiceExceptionReport", dom.getDocumentElement().getNodeName());
request = "cite/Forests/wms" + q;
String result = getAsString(request);
//System.out.println(result);
assertNotNull(result);
assertTrue(result.indexOf("Green Forest") > 0);
}
public void testGroupWorkspaceQualified() throws Exception {
// check the group works without workspace qualification
String url = "wms?request=getmap&service=wms&version=1.1.1"
+ "&layers=nature&width=100&height=100&format=image/png"
+ "&srs=epsg:4326&bbox=-0.002,-0.003,0.005,0.002&info_format=text/plain" +
"&request=GetFeatureInfo&query_layers=nature&x=50&y=50&feature_count=2";
String result = getAsString(url);
assertTrue(result.indexOf("Blue Lake") > 0);
assertTrue(result.indexOf("Green Forest") > 0);
// check that it still works when workspace qualified
result = getAsString("cite/" + url);
assertTrue(result.indexOf("Blue Lake") > 0);
assertTrue(result.indexOf("Green Forest") > 0);
// but we have nothing if the workspace
Document dom = getAsDOM("cdf/" + url);
assertEquals("ServiceExceptionReport", dom.getDocumentElement().getNodeName());
}
public void testNonExactVersion() throws Exception {
String layer = getLayerId(MockData.FORESTS);
String request = "wms?version=1.0.0&bbox=-0.002,-0.002,0.002,0.002&styles=&format=jpeg" +
"&info_format=text/plain&request=GetFeatureInfo&layers="
+ layer + "&query_layers=" + layer + "&width=20&height=20&x=10&y=10";
String result = getAsString(request);
assertNotNull(result);
assertTrue(result.indexOf("Green Forest") > 0);
request = "wms?version=1.1.0&bbox=-0.002,-0.002,0.002,0.002&styles=&format=jpeg" +
"&info_format=text/plain&request=GetFeatureInfo&layers="
+ layer + "&query_layers=" + layer + "&width=20&height=20&x=10&y=10";
result = getAsString(request);
assertNotNull(result);
assertTrue(result.indexOf("Green Forest") > 0);
}
public void testRasterFilterRed() throws Exception {
String response = getAsString("wms?bgcolor=0x000000&LAYERS=sf:mosaic&STYLES=" +
"&FORMAT=image/png&SERVICE=WMS&VERSION=1.1.1" +
"&REQUEST=GetFeatureInfo&SRS=EPSG:4326&BBOX=0,0,1,1&WIDTH=150&HEIGHT=150" +
"&transparent=false&CQL_FILTER=location like 'red%25' + " +
"&query_layers=sf:mosaic&x=10&y=10");
assertTrue(response.indexOf("RED_BAND = 255.0") > 0);
assertTrue(response.indexOf("GREEN_BAND = 0.0") > 0);
assertTrue(response.indexOf("BLUE_BAND = 0.0") > 0);
}
public void testRasterFilterGreen() throws Exception {
String response = getAsString("wms?bgcolor=0x000000&LAYERS=sf:mosaic&STYLES=" +
"&FORMAT=image/png&SERVICE=WMS&VERSION=1.1.1" +
"&REQUEST=GetFeatureInfo&SRS=EPSG:4326&BBOX=0,0,1,1&WIDTH=150&HEIGHT=150" +
"&transparent=false&CQL_FILTER=location like 'green%25' + " +
"&query_layers=sf:mosaic&x=10&y=10");
assertTrue(response.indexOf("RED_BAND = 0.0") > 0);
assertTrue(response.indexOf("GREEN_BAND = 255.0") > 0);
assertTrue(response.indexOf("BLUE_BAND = 0.0") > 0);
}
}