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.api.write.request;
14 import org.junit.Test;
15 import org.simantics.db.Session;
16 import org.simantics.db.WriteGraph;
17 import org.simantics.db.common.request.WriteRequest;
18 import org.simantics.db.exception.DatabaseException;
19 import org.simantics.db.testing.annotation.Fails;
20 import org.simantics.db.testing.base.ExistingDatabaseTest;
22 public class WriteGraphWriteExceptionTest extends ExistingDatabaseTest {
24 private DatabaseException exception;
28 public void testWriteException() throws Exception {
30 Session session = getSession();
34 session.syncRequest(new WriteRequest() {
37 public void perform(WriteGraph graph) throws DatabaseException {
41 graph.syncRequest(new WriteRequest() {
44 public void perform(WriteGraph graph) throws DatabaseException {
46 exception = new DatabaseException();
53 } catch (Throwable e) {
55 if(!e.equals(exception)) {
56 fail("Write transaction threw an unknown exception.");
59 if(e instanceof DatabaseException) throw (DatabaseException)e;
63 fail("Write request (Graph) did not throw the exception.");
69 fail("Write transaction (Session) did not throw the exception.");
71 } catch (DatabaseException e) {
73 if(e.equals(exception)) {
75 // Check that the session bookkeeping is still intact for another write transaction.
76 session.syncRequest(new WriteRequest() {
78 public void perform(WriteGraph graph) throws DatabaseException {
85 fail("Write transaction did not throw the original exception but instead threw " + e);