Aklakan commented on code in PR #3027: URL: https://github.com/apache/jena/pull/3027#discussion_r2058651796
########## jena-fuseki2/jena-fuseki-mod-geosparql/src/test/java/org/apache/jena/fuseki/mod/geosparql/TestFMod_SpatialIndexer.java: ########## @@ -0,0 +1,147 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.jena.fuseki.mod.geosparql; + +import java.io.IOException; +import java.time.Duration; +import java.util.HashMap; +import java.util.Map; +import java.util.stream.Stream; + +import org.apache.jena.atlas.iterator.Iter; +import org.apache.jena.fuseki.main.FusekiServer; +import org.apache.jena.fuseki.main.cmds.FusekiMain; +import org.apache.jena.geosparql.spatial.SpatialIndex; +import org.apache.jena.geosparql.spatial.SpatialIndexException; +import org.apache.jena.geosparql.spatial.index.v2.GeometryGenerator; +import org.apache.jena.geosparql.spatial.index.v2.GeometryGenerator.GeometryType; +import org.apache.jena.geosparql.spatial.index.v2.SpatialIndexUtils; +import org.apache.jena.graph.Node; +import org.apache.jena.graph.NodeFactory; +import org.apache.jena.sparql.core.DatasetGraph; +import org.apache.jena.sparql.core.DatasetGraphFactory; +import org.apache.jena.sparql.core.Quad; +import org.junit.After; +import org.junit.Assert; +import org.junit.Before; +import org.junit.Ignore; +import org.junit.Test; +import org.locationtech.jts.geom.Envelope; +import org.openqa.selenium.By; +import org.openqa.selenium.JavascriptExecutor; +import org.openqa.selenium.WebDriver; +import org.openqa.selenium.WebElement; +import org.openqa.selenium.chrome.ChromeDriver; +import org.openqa.selenium.chrome.ChromeOptions; +import org.openqa.selenium.support.ui.WebDriverWait; + +import io.github.bonigarcia.wdm.WebDriverManager; + +public class TestFMod_SpatialIndexer { + private WebDriver driver; + private JavascriptExecutor js; + + private static Envelope queryEnvelope = new Envelope(-180, 180, -90, 90); + private DatasetGraph dsg; + private SpatialIndex spatialIndex; + private Node graphName1 = NodeFactory.createURI("http://www.example.org/graph1";); + + @Before + public void setUp() throws IOException, SpatialIndexException { + dsg = DatasetGraphFactory.create(); + setupTestData(dsg); + + spatialIndex = SpatialIndexUtils.buildSpatialIndex(dsg); + + String[] argv = new String[] { "--empty" }; + FusekiServer server = FusekiMain.builder(argv) + .add("test", dsg) + .build(); + server.start(); + int port = server.getPort(); + String serverURL = "http://localhost:"; + port + "/"; + String siteUrl = serverURL + "test/spatial"; + + ChromeOptions options = new ChromeOptions(); + options.addArguments("--headless=new"); // use "new" headless mode (better support) + options.addArguments("--no-sandbox"); + options.addArguments("--disable-dev-shm-usage"); + + WebDriverManager.chromedriver().setup(); // Automatically downloads and sets path + driver = new ChromeDriver(options); + driver.get(siteUrl); + js = (JavascriptExecutor) driver; + } + + private void setupTestData(DatasetGraph dsg) { + // Fill the graph with a few geometries; spatial index construction will derive the SRS from them. + Envelope envelope = new Envelope(-175, 175, -85, 85); + + Map<GeometryType, Number> conf = new HashMap<>(); + conf.put(GeometryType.POINT, 1); + + // Generate geometries into the default graph and a named graph + GeometryGenerator.generateGraph(dsg.getDefaultGraph(), envelope, conf); + + conf.put(GeometryType.POLYGON, 1); + GeometryGenerator.generateGraph(dsg.getGraph(graphName1), envelope, conf); + } + + @Test + @Ignore // Ignored for new because this test requires a local Chrome browser. + public void testIndexAndCleanButtons() { + // Index the test data (default graph and 1 named graph). + WebElement button = driver.findElement(By.id("apply-action")); + button.click(); + awaitEvent(); + Assert.assertEquals(1, spatialIndex.query(queryEnvelope, Quad.defaultGraphIRI).size()); + Assert.assertEquals(2, spatialIndex.query(queryEnvelope, graphName1).size()); + clearLastEvent(); + + // Remove the named graph and update the index. + dsg.removeGraph(graphName1); + WebElement cleanButton = driver.findElement(By.id("clean-action")); + cleanButton.click(); + awaitEvent(); + try (Stream<?> s = Iter.asStream(dsg.listGraphNodes())) { + long actualNamedGraphCount = s.count(); + Assert.assertEquals(0, actualNamedGraphCount); Review Comment: Whoops, this should test whether the spatial index (not dsg) only has one graph. -- This is an automated message from the Apache Git Service. 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