tests/org.simantics.db.tests/src/org/simantics/db/tests/client/ConnectionTest6.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.client;
  13
  14 import java.io.File;
  15 import java.util.ArrayList;
  16 import java.util.Collection;
  17 import java.util.List;
  18
  19 import org.junit.Test;
  20 import org.simantics.databoard.Bindings;
  21 import org.simantics.db.ReadGraph;
  22 import org.simantics.db.Resource;
  23 import org.simantics.db.Session;
  24 import org.simantics.db.WriteGraph;
  25 import org.simantics.db.common.request.ReadRequest;
  26 import org.simantics.db.common.request.WriteRequest;
  27 import org.simantics.db.exception.DatabaseException;
  28 import org.simantics.db.exception.ValidationException;
  29 import org.simantics.db.service.LifecycleSupport;
  30 import org.simantics.db.testing.annotation.Fails;
  31 import org.simantics.db.testing.common.TestBase;
  32 import org.simantics.db.testing.common.Tests;
  33 import org.simantics.db.testing.impl.Configuration;
  34 import org.simantics.layer0.Layer0;
  35
  36 public class ConnectionTest6 extends TestBase {
  37     private static final boolean DEBUG = Configuration.get().debug;
  38         private static final  String USERNAME = Configuration.get().username;
  39         private static final String PASSWORD = Configuration.get().password;
  40         private static final int RECONNECT_COUNT = Configuration.get().connectionReconnectCount;
  41     private static final int SAVE_COUNT = Configuration.get().connectionSaveCount;
  42         private static final boolean SKIP = Configuration.get().skipServerCreation;
  43         private static final File WS_DIR = new File(Configuration.get().workspace);
  44         private Session session = null;
  45         private final String random = "ConnectionTest6" + TestBase.getRandomString();
  46     private final String libraryName = "Library" + random;
  47         private final String newInstanceSuffix = "InstanceName" + random;
  48         private final String WORK_DIR = "connection6";
  49     @Test
  50     @Fails
  51         public void test6() throws Exception {
  52             if (SKIP) {
  53                 System.out.println("This test is not valid for remote server.");
  54                 return;
  55             }
  56         for (int i=0; i<RECONNECT_COUNT; ++i) {
  57             connectionTest();
  58         }
  59         }
  60     void connectionTest() throws Exception {
  61         initTest();
  62         List<String> names = new ArrayList<String>();
  63         for (int i=0; i<SAVE_COUNT; ++i) {
  64              String name = saveTest(i+1);
  65              names.add(name);
  66         }
  67         checkTest(names);
  68     }
  69     void initTest() throws Exception {
  70         session = Tests.getTestHandler().getSession();
  71         try {
  72             session.syncRequest(new WriteRequest() {
  73                 @Override
  74                 public void perform(WriteGraph g) throws DatabaseException {
  75                     Layer0 b = Layer0.getInstance(g);
  76                     Resource newResource = g.newResource();
  77                     g.claim(newResource, b.InstanceOf, null, b.Library);
  78                     g.claimLiteral(newResource, b.HasName, libraryName);
  79                     g.claim(g.getRootLibrary(), b.ConsistsOf, newResource);
  80                 }
  81             });
  82             session.syncRequest(new ReadRequest() {
  83                 @Override
  84                 public void run(ReadGraph g) throws DatabaseException {
  85                     Layer0 b = Layer0.getInstance(g);
  86                     Collection<Resource> resources = g.getObjects(g.getRootLibrary(), b.ConsistsOf);
  87                     Resource newResource = null;
  88                     for (Resource r : resources) {
  89                         String value = g.getPossibleRelatedValue(r, b.HasName);
  90                         if (null != value && value.equals(libraryName)) {
  91                             newResource = r;
  92                             break;
  93                         }
  94                     }
  95                     if (newResource == null) {
  96                         throw new ValidationException("Could not find created resource");
  97                     }
  98                 }
  99             });
 100             LifecycleSupport ls = session.getService(LifecycleSupport.class);
 101             ls.close();
 102         } catch (DatabaseException e) {
 103             throw e;
 104         } finally {
 105             Tests.closeSession(session);
 106         }
 107         }
 108     private Resource getResourceByNameAndRelation(ReadGraph g,
 109             Resource parent, Resource relation, String name)
 110     throws DatabaseException {
 111         Collection<Resource> resources = g.getObjects(parent, relation);
 112         Resource newResource = null;
 113         Layer0 b = Layer0.getInstance(g);
 114         for (Resource r : resources) {
 115             String value = g.getPossibleRelatedValue(r, b.HasName);
 116             if (null != value && value.equals(name)) {
 117                 newResource = r;
 118                 break;
 119             }
 120         }
 121         return newResource;
 122     }
 123     private static Resource newResource;
 124     String saveTest(final int id) throws Exception {
 125         try {
 126             session = Tests.getTestHandler().getSession();
 127                         final String newInstanceName = "" + id + newInstanceSuffix;
 128                         final String desc = "" + id;
 129
 130                         session.syncRequest(new WriteRequest() {
 131                     @Override
 132                     public void perform(WriteGraph g) throws DatabaseException {
 133                         Layer0 b = Layer0.getInstance(g);
 134                                         newResource = g.newResource();
 135                                         g.claim(newResource, b.InstanceOf, null, b.Type);
 136                                         g.claimLiteral(newResource, b.HasName, newInstanceName);
 137                     Resource library = getResourceByNameAndRelation(g,
 138                             g.getRootLibrary(), b.ConsistsOf, libraryName);
 139                     assertTrue(null != library);
 140                                         g.claim(library, b.ConsistsOf, newResource);
 141                                         g.claimLiteral(newResource, b.HasDescription, desc);
 142                                 }
 143                         });
 144
 145             LifecycleSupport ls = session.getService(LifecycleSupport.class);
 146                 session.syncRequest(new ReadRequest() {
 147                     @Override
 148                     public void run(ReadGraph g) throws DatabaseException {
 149                         Layer0 b = Layer0.getInstance(g);
 150                     Resource library = getResourceByNameAndRelation(g,
 151                             g.getRootLibrary(), b.ConsistsOf, libraryName);
 152                     assertTrue(null != library);
 153                     Resource newResource = getResourceByNameAndRelation(g,
 154                             library, b.ConsistsOf, newInstanceName);
 155                     assertTrue(null != newResource);
 156                                         String s = g.getRelatedValue(newResource, b.HasDescription, Bindings.STRING);
 157                                         if (!s.equals(desc))
 158                                                 throw new ValidationException("Value is not correct.");
 159                                         if (!g.isInstanceOf(newResource, b.Type))
 160                                                 throw new ValidationException("Created resource is not an instance of Type");
 161                                 }
 162                 });
 163             ls.close();
 164             return newInstanceName;
 165         } catch (DatabaseException e) {
 166             throw e;
 167         } finally {
 168             Tests.closeSession(session);
 169         }
 170     }
 171     void checkTest(final List<String> names) throws Exception {
 172         try {
 173             session = Tests.getTestHandler().getSession();
 174             session.syncRequest(new ReadRequest() {
 175                 @Override
 176                 public void run(ReadGraph g) throws DatabaseException {
 177                     Layer0 b = Layer0.getInstance(g);
 178                     Resource library = getResourceByNameAndRelation(g,
 179                             g.getRootLibrary(), b.ConsistsOf, libraryName);
 180                     assertTrue(null != library);
 181                     for (String instanceName : names) {
 182                         Resource instance = getResourceByNameAndRelation(g,
 183                                 library, b.ConsistsOf, instanceName);
 184                         assertTrue(instance != null);
 185                     }
 186                 }
 187             });
 188             LifecycleSupport ls = session.getService(LifecycleSupport.class);
 189             ls.close(-1, false);
 190             if (DEBUG)
 191                 System.out.println("close done");
 192         } catch (DatabaseException e) {
 193             throw e;
 194         } finally {
 195             Tests.closeSession(session);
 196         }
 197     }
 198 }