diff options
Diffstat (limited to 'sca-java-1.x/tags/java-M1-final/java/das/rdb/src/test/java/org/apache/tuscany/das/rdb/test/OCCTests.java')
-rw-r--r-- | sca-java-1.x/tags/java-M1-final/java/das/rdb/src/test/java/org/apache/tuscany/das/rdb/test/OCCTests.java | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/java-M1-final/java/das/rdb/src/test/java/org/apache/tuscany/das/rdb/test/OCCTests.java b/sca-java-1.x/tags/java-M1-final/java/das/rdb/src/test/java/org/apache/tuscany/das/rdb/test/OCCTests.java new file mode 100644 index 0000000000..450e78ded2 --- /dev/null +++ b/sca-java-1.x/tags/java-M1-final/java/das/rdb/src/test/java/org/apache/tuscany/das/rdb/test/OCCTests.java @@ -0,0 +1,64 @@ +/** + * + * Copyright 2005 The Apache Software Foundation or its licensors, as applicable. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.tuscany.das.rdb.test; + +import org.apache.tuscany.das.rdb.ApplyChangesCommand; +import org.apache.tuscany.das.rdb.Command; +import org.apache.tuscany.das.rdb.test.data.BookData; +import org.apache.tuscany.das.rdb.test.framework.DasTest; + + +import commonj.sdo.DataObject; + +public class OCCTests extends DasTest { + protected void setUp() throws Exception { + super.setUp(); + + new BookData(getAutoConnection()).refresh(); + } + + + public void testSimpleOCC() throws Exception { + + //Read a book instance + Command select = Command.FACTORY.createCommand("SELECT * FROM BOOK WHERE BOOK_ID = 1"); + select.setConnection(getConnection()); + DataObject root = select.executeQuery(); + DataObject book = root.getDataObject("BOOK[1]"); + //Change a field to mark the instance 'dirty' + book.setInt("QUANTITY", 2); + + // Explicitly change OCC column in database to force collision + Command update = Command.FACTORY + .createCommand("update BOOK set OCC = :OCC where BOOK_ID = 1"); + update.setConnection(getConnection()); + update.setParameterValue("OCC", new Integer(100)); + update.execute(); + + //Try to flush the change + ApplyChangesCommand apply = Command.FACTORY.createApplyChangesCommand(getConfig("BooksConfig.xml")); + apply.setConnection(getConnection()); + + try { + apply.execute(root); + fail("An OCCException should be thrown"); + } catch (RuntimeException ex) { + if ( !ex.getMessage().equals("OCC Exception") ) + throw ex; + } + } +} |