1 /*******************************************************************************
2 * Copyright (c) 2007, 2010 Association for Decentralized Information Management
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
10 * VTT Technical Research Centre of Finland - initial API and implementation
11 *******************************************************************************/
12 package org.simantics.db.tests.regression.bugs;
14 import org.junit.Test;
15 import org.simantics.db.Resource;
16 import org.simantics.db.Session;
17 import org.simantics.db.VirtualGraph;
18 import org.simantics.db.WriteGraph;
19 import org.simantics.db.common.request.WriteRequest;
20 import org.simantics.db.exception.DatabaseException;
21 import org.simantics.db.service.ManagementSupport;
22 import org.simantics.db.service.VirtualGraphSupport;
23 import org.simantics.db.testing.base.ExistingDatabaseTest;
24 import org.simantics.layer0.Layer0;
27 * Tests that using virtual graph during write request does not interfere with
28 * generation of core change sets.
30 * See https://www.simulationsite.net/redmine/issues/4007.
32 public class SimanticsFeature4007Test1 extends ExistingDatabaseTest {
34 public void testSimanticsFeature4007() throws Exception {
35 final Session session = getSession();
36 final VirtualGraphSupport vgSupport = session.getService(VirtualGraphSupport.class);
37 final ManagementSupport mg = session.getService(ManagementSupport.class);
38 long id1 = mg.getHeadRevisionId();
40 session.syncRequest(new WriteRequest() {
42 public void perform(WriteGraph graph) throws DatabaseException {
43 Layer0 L0 = Layer0.getInstance(graph);
45 Resource r1 = graph.newResource();
46 graph.claim(r1, L0.InstanceOf, null, L0.Library);
47 graph.claimLiteral(r1, L0.HasName, "r1");
49 VirtualGraph vg = vgSupport.getWorkspacePersistent("vg");
50 graph.syncRequest(new WriteRequest(vg) {
52 public void perform(WriteGraph graph) throws DatabaseException {
53 Layer0 L0 = Layer0.getInstance(graph);
54 Resource r = graph.newResource();
55 graph.claim(r, L0.InstanceOf, null, L0.Library);
56 graph.claimLiteral(r, L0.HasName, "rv");
60 Resource r2 = graph.newResource();
61 graph.claim(r2, L0.InstanceOf, null, L0.Library);
62 graph.claimLiteral(r2, L0.HasName, "r2");
65 long id2 = mg.getHeadRevisionId();
66 assertTrue(getName() + " failed!", id2 == id1 + 1);
67 } catch (Throwable e) {
68 fail("Write transaction threw an unknown exception " + e);