tests/org.simantics.db.tests/src/org/simantics/db/tests/api/request/exception/SessionSyncReadThrowsDatabaseException.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.api.request.exception;
  13
  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.request.Read;
  19 import org.simantics.db.testing.base.ExistingDatabaseTest;
  20
  21 public class SessionSyncReadThrowsDatabaseException extends ExistingDatabaseTest {
  22
  23         private Throwable exception;
  24
  25         @Test
  26         public void test() throws Exception {
  27
  28                 Session session = getSession();
  29
  30                 try {
  31
  32                 session.syncRequest(new Read<Object>() {
  33
  34                         @Override
  35                         public Object perform(ReadGraph graph) throws DatabaseException {
  36
  37                             DatabaseException e = new DatabaseException("Test");
  38                             exception = e;
  39                             throw e;
  40
  41                         }
  42
  43                 });
  44
  45                 } catch(DatabaseException e) {
  46
  47                     if(e != exception) fail("syncRequest did not throw the original exception");
  48                     return;
  49
  50                 } catch(Throwable t) {
  51
  52                 fail("syncRequest threw unexpected throwable " + t);
  53
  54                 }
  55
  56                 fail("syncRequest did not throw");
  57
  58         }
  59
  60 }