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.request.exception;
14 import org.junit.Test;
15 import org.simantics.db.ReadGraph;
16 import org.simantics.db.Session;
17 import org.simantics.db.exception.DatabaseException;
18 import org.simantics.db.procedure.Procedure;
19 import org.simantics.db.request.Read;
20 import org.simantics.db.testing.base.ExistingDatabaseTest;
22 public class GraphSyncReadWithProcedureThrowsNPE extends ExistingDatabaseTest {
24 private String failure = null;
27 public void test() throws Exception {
29 Session session = getSession();
33 session.syncRequest(new Read<Object>() {
36 public Object perform(ReadGraph graph) throws DatabaseException {
38 graph.syncRequest(new Read<Object>() {
40 @SuppressWarnings("null")
42 public Object perform(ReadGraph graph) throws DatabaseException {
44 return graph.getBuiltin(ROOT_LIBRARY_URI);
47 }, new Procedure<Object>() {
50 public void exception(Throwable t) {
52 if(!(t instanceof NullPointerException)) failure = "syncRequest did not throw the original exception";
60 public void execute(Object result) {
62 failure = "Execute was called with " + result;
74 } catch(DatabaseException e) {
76 if(failure != null) fail(failure);
83 } catch(Throwable t) {
85 fail("syncRequest threw unexpected throwable " + t);
89 fail("syncRequest did not throw");