| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 |
| <<<<<<< Updated upstream |
| * |
| * 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 |
| ======= |
| * |
| * https://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 |
| >>>>>>> Stashed changes |
| * limitations under the License. |
| */ |
| |
| package org.apache.jdo.tck.api.persistencemanagerfactory; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| import javax.jdo.Constants; |
| import javax.jdo.JDOHelper; |
| import javax.jdo.JDOUnsupportedOptionException; |
| import javax.jdo.PersistenceManager; |
| import javax.jdo.PersistenceManagerFactory; |
| import org.apache.jdo.tck.JDO_Test; |
| import org.apache.jdo.tck.util.BatchTestRunner; |
| |
| /** |
| * <B>Title:</B>Set transaction isolation level of persistencemanagerfactory <br> |
| * <B>Keywords:</B> persistencemanagerfactory <br> |
| * <B>Assertion IDs:</B> A11.1-xxxx, A11.1-xxxx. <br> |
| * <B>Assertion Description: </B> PersistenceManagerFactory.getTransactionIsolationLevel() returns |
| * the value of the transaction isolation level. |
| * PersistenceManagerFactory.setTransactionIsolationLevel(String) sets the value of the transaction |
| * isolation level. |
| */ |
| public class SetTransactionIsolationLevel extends JDO_Test implements Constants { |
| |
| /** */ |
| private static final String ASSERTION_FAILED = |
| "Assertion A11.1-1, A11.1-2 (setTransactionIsolationLevel) failed: "; |
| |
| /** All specified transaction isolation levels */ |
| private static final String[] transactionIsolationLevels = |
| new String[] { |
| TX_READ_UNCOMMITTED, TX_READ_COMMITTED, TX_REPEATABLE_READ, TX_SNAPSHOT, TX_SERIALIZABLE |
| }; |
| |
| private PersistenceManagerFactory pmf2; |
| |
| /** |
| * The <code>main</code> is called when the class is directly executed from the command line. |
| * |
| * @param args The arguments passed to the program. |
| */ |
| public static void main(String[] args) { |
| BatchTestRunner.run(SetTransactionIsolationLevel.class); |
| } |
| |
| /** */ |
| @Override |
| protected void localSetUp() { |
| // setUp gets a PMF that needs to be closed |
| closePMF(); |
| } |
| |
| /** Set TransactionIsolationLevel to all values via API. */ |
| public void testSetTransactionIsolationLevelByAPI() { |
| // iterate through all possible TransactionIsolationLevels |
| for (String transactionIsolationLevel : transactionIsolationLevels) { |
| setTransactionIsolationLevelByAPI(transactionIsolationLevel); |
| } |
| failOnError(); |
| } |
| |
| /** Set TransactionIsolationLevel to all values from properties. */ |
| public void testSetTransactionIsolationLevelFromProperties() { |
| // iterate through all possible TransactionIsolationLevels |
| for (String transactionIsolationLevel : transactionIsolationLevels) { |
| getPMFsetTransactionIsolationLevelFromProperties(transactionIsolationLevel); |
| } |
| failOnError(); |
| } |
| |
| /** Set TransactionIsolationLevel to all values. */ |
| public void testTransactionIsolationLevelReadCommittedSupported() { |
| // this test depends on setUp initializing supportedOptions |
| String readCommitted = PROPERTY_TRANSACTION_ISOLATION_LEVEL_READ_COMMITTED; |
| // make sure read committed is supported |
| if (!isSupported(readCommitted)) { |
| appendMessage( |
| ASSERTION_FAILED + "\nSupportedOptions does not include " + readCommitted + "."); |
| } |
| failOnError(); |
| } |
| |
| /** */ |
| private void setTransactionIsolationLevelByAPI(String level) { |
| pmf = getUnconfiguredPMF(); |
| // Set datastore details so the implementation knows what is supported |
| pmf.setConnectionURL(getPMFProperty(CONNECTION_URL_PROP)); |
| pmf.setConnectionUserName(getPMFProperty(CONNECTION_USERNAME_PROP)); |
| pmf.setConnectionPassword(getPMFProperty(CONNECTION_PASSWORD_PROP)); |
| pmf.setConnectionDriverName(getPMFProperty(PROPERTY_CONNECTION_DRIVER_NAME)); |
| |
| String property = PROPERTY_TRANSACTION_ISOLATION_LEVEL + "." + level; |
| try { |
| pmf.setTransactionIsolationLevel(level); |
| |
| // Get first PM so the PMF is frozen |
| pmf.getPersistenceManager(); |
| if (!isSupported(property)) { |
| appendMessage( |
| ASSERTION_FAILED |
| + "\nCreated PersistenceManager for isolation level " |
| + level |
| + " yet the PMF says that this level is not supported!\n"); |
| } |
| } catch (JDOUnsupportedOptionException ex) { |
| // not supported, so check with the PMF if this should be supported |
| if (isSupported(property)) { |
| appendMessage( |
| ASSERTION_FAILED |
| + "\nReceived JDOUnsupportedOptionException on creating the " |
| + "first PersistenceManager yet the PMF says that isolation level " |
| + "is supported!\n"); |
| } |
| } catch (Throwable t) { |
| appendMessage( |
| ASSERTION_FAILED |
| + "\nThe expected JDOUnsupportedOptionException was not " |
| + "thrown for unsupported isolation level " |
| + level |
| + " but unexpected exception:\n" |
| + t); |
| } |
| |
| closePMF(); |
| return; |
| } |
| /** */ |
| private void getPMFsetTransactionIsolationLevelFromProperties(String level) { |
| String property = PROPERTY_TRANSACTION_ISOLATION_LEVEL + "." + level; |
| Map<Object, Object> modifiedProps = new HashMap<>(PMFPropertiesObject); |
| modifiedProps.put(PROPERTY_TRANSACTION_ISOLATION_LEVEL, level); |
| if (isSupported(property)) { |
| pmf2 = JDOHelper.getPersistenceManagerFactory(modifiedProps); |
| String actual = pmf2.getTransactionIsolationLevel(); |
| if (!validLevelSubstitution(level, actual)) { |
| appendMessage( |
| ASSERTION_FAILED |
| + "\nTransactionIsolationLevel set to " |
| + level |
| + "; value returned by PMF is " |
| + actual); |
| } |
| PersistenceManager pm2 = pmf2.getPersistenceManager(); |
| actual = pm2.currentTransaction().getIsolationLevel(); |
| if (!validLevelSubstitution(level, actual)) { |
| appendMessage( |
| ASSERTION_FAILED |
| + "\nTransactionIsolationLevel set to " |
| + level |
| + "; value returned by Transaction is " |
| + actual); |
| } |
| } else { |
| try { |
| pmf2 = JDOHelper.getPersistenceManagerFactory(modifiedProps); |
| // no exception thrown; bad |
| appendMessage( |
| ASSERTION_FAILED |
| + "\nThe expected JDOUserException was not thrown for " |
| + "JDOHelper.getPersistenceManagerFactory " |
| + "for unsupported isolation level " |
| + level |
| + "."); |
| } catch (JDOUnsupportedOptionException ex) { |
| // good catch |
| } catch (Throwable t) { |
| appendMessage( |
| ASSERTION_FAILED |
| + "\nThe expected JDOUserException was not thrown for " |
| + "JDOHelper.getPersistenceManagerFactory " |
| + "for unsupported isolation level " |
| + level |
| + "but unexpected exception:\n" |
| + t); |
| } |
| } |
| closePMF(pmf2); |
| return; |
| } |
| } |