tests/org.simantics.db.tests/src/org/simantics/db/tests/regression/bugs/Issue2967Test1.java

   1 /*******************************************************************************
   2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management
   3  * in Industry THTH ry.
   4  * All rights reserved. This program and the accompanying materials
   5  * are made available under the terms of the Eclipse Public License v1.0
   6  * which accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *     VTT Technical Research Centre of Finland - initial API and implementation
  11  *******************************************************************************/
  12 package org.simantics.db.tests.regression.bugs;
  13
  14 import java.util.Collection;
  15 import java.util.UUID;
  16
  17 import org.junit.Test;
  18 import org.simantics.databoard.Bindings;
  19 import org.simantics.db.Resource;
  20 import org.simantics.db.Session;
  21 import org.simantics.db.VirtualGraph;
  22 import org.simantics.db.WriteGraph;
  23 import org.simantics.db.common.request.WriteRequest;
  24 import org.simantics.db.common.request.WriteResultRequest;
  25 import org.simantics.db.exception.DatabaseException;
  26 import org.simantics.db.service.VirtualGraphSupport;
  27 import org.simantics.db.testing.annotation.Fails;
  28 import org.simantics.db.testing.cases.FreshDatabaseTest;
  29 import org.simantics.layer0.Layer0;
  30 import org.simantics.utils.DataContainer;
  31
  32 public class Issue2967Test1 extends FreshDatabaseTest {
  33
  34     private int N_RESOURCE = 10000;
  35     private int N_STM = 100;
  36
  37         @Test
  38         @Fails
  39     public void test() throws DatabaseException {
  40         Session session = getSession();
  41         session.syncRequest(new WriteRequest() {
  42             @Override
  43             public void perform(WriteGraph graph) throws DatabaseException {
  44                 Layer0 L0 = Layer0.getInstance(graph);
  45                 final Resource newResource = graph.syncRequest(new WriteResultRequest<Resource>() {
  46                     @Override
  47                     public Resource perform(WriteGraph graph) throws DatabaseException {
  48                         Layer0 L0 = Layer0.getInstance(graph);
  49                         Resource result = graph.newResource();
  50                         graph.addLiteral(result, L0.HasName, L0.NameOf, L0.String, "RootLibrary", Bindings.STRING);
  51                         Resource root = graph.getRootLibrary();
  52                         graph.claim(root, L0.ConsistsOf, result);
  53                         return result;
  54                     }
  55                 });
  56                 String rootName = graph.getRelatedValue(newResource, L0.HasName);
  57                 assertTrue("Failed to set resource name.", rootName.equals("RootLibrary"));
  58                 VirtualGraphSupport support = graph.getSession().getService(VirtualGraphSupport.class);
  59                 final String name = UUID.randomUUID().toString();
  60                 final VirtualGraph virtual = support.getMemoryPersistent(name);
  61                 graph.syncRequest(new WriteRequest(virtual) {
  62                     @Override
  63                     public void perform(WriteGraph graph) throws DatabaseException {
  64                         Layer0 L0 = Layer0.getInstance(graph);
  65                         for (int i=0; i<N_RESOURCE; ++i) {
  66                             Resource r = graph.newResource();
  67                             graph.addLiteral(r, L0.HasName, L0.NameOf, L0.String, "Resource" + i, Bindings.STRING);
  68                             graph.claim(newResource, L0.ConsistsOf, r);
  69                             for (int j=0; j<N_STM; ++j) {
  70                                 Resource rr = graph.newResource();
  71                                 graph.claim(rr, L0.InstanceOf, L0.Entity);
  72                                 graph.claim(r, L0.HasComment, rr);
  73                             }
  74                         }
  75                     }
  76                 });
  77                 final DataContainer<Boolean> ok = new DataContainer<Boolean>();
  78                 ok.set(false);
  79                 Collection<Resource> resources = graph.getObjects(newResource, L0.ConsistsOf);
  80                 if (resources.size() != N_RESOURCE)
  81                     fail("Virtual graph data has changed. Object size mismatch. size=" + resources.size());
  82                 for (Resource r : resources) {
  83                     Collection<Resource> ress = graph.getObjects(r, L0.HasComment);
  84                     assertEquals("Virtual graph has changed.", N_STM, ress.size());
  85                 }
  86                 graph.syncRequest(new WriteRequest(virtual) {
  87                     @Override
  88                     public void perform(WriteGraph graph) throws DatabaseException {
  89                         for (int i=0; i<N_RESOURCE; ++i) {
  90                             Resource r = graph.getResource("http://RootLibrary/Resource" + i);
  91                             assertNotNull("Failed to find created resource.", r);
  92                         }
  93                         ok.set(true);
  94                     }
  95                 });
  96                 assertEquals("Virtual graph data has changed.", true, (boolean)ok.get());
  97             }
  98         });
  99     }
 100
 101 }