| /* |
| * |
| * 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 |
| * |
| * 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.commons.dbcp2.managed; |
| |
| import static org.junit.jupiter.api.Assertions.assertEquals; |
| import static org.junit.jupiter.api.Assertions.assertFalse; |
| import static org.junit.jupiter.api.Assertions.assertNull; |
| import static org.junit.jupiter.api.Assertions.assertThrows; |
| import static org.junit.jupiter.api.Assertions.assertTrue; |
| |
| import java.sql.Array; |
| import java.sql.Blob; |
| import java.sql.CallableStatement; |
| import java.sql.Clob; |
| import java.sql.Connection; |
| import java.sql.DatabaseMetaData; |
| import java.sql.NClob; |
| import java.sql.PreparedStatement; |
| import java.sql.SQLClientInfoException; |
| import java.sql.SQLException; |
| import java.sql.SQLWarning; |
| import java.sql.SQLXML; |
| import java.sql.Savepoint; |
| import java.sql.Statement; |
| import java.sql.Struct; |
| import java.util.Map; |
| import java.util.Properties; |
| import java.util.concurrent.Executor; |
| |
| import javax.transaction.xa.XAException; |
| import javax.transaction.xa.XAResource; |
| import javax.transaction.xa.Xid; |
| |
| import org.junit.jupiter.api.BeforeEach; |
| import org.junit.jupiter.api.Test; |
| |
| /** |
| * Tests for LocalXAConnectionFactory$LocalXAResource |
| */ |
| public class TestLocalXaResource { |
| |
| private static class TestConnection implements Connection { |
| |
| public boolean throwWhenGetAutoCommit; |
| public boolean throwWhenSetAutoCommit; |
| boolean autoCommit; |
| boolean readOnly; |
| public boolean committed; |
| public boolean rolledback; |
| public boolean closed; |
| |
| @Override |
| public void abort(final Executor executor) throws SQLException { |
| } |
| |
| @Override |
| public void clearWarnings() throws SQLException { |
| } |
| |
| @Override |
| public void close() throws SQLException { |
| closed = true; |
| } |
| |
| @Override |
| public void commit() throws SQLException { |
| committed = true; |
| } |
| |
| @Override |
| public Array createArrayOf(final String typeName, final Object[] elements) throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public Blob createBlob() throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public Clob createClob() throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public NClob createNClob() throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public SQLXML createSQLXML() throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public Statement createStatement() throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public Statement createStatement(final int resultSetType, final int resultSetConcurrency) throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public Statement createStatement(final int resultSetType, final int resultSetConcurrency, final int resultSetHoldability) |
| throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public Struct createStruct(final String typeName, final Object[] attributes) throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public boolean getAutoCommit() throws SQLException { |
| if (throwWhenGetAutoCommit) { |
| throw new SQLException(); |
| } |
| return autoCommit; |
| } |
| |
| @Override |
| public String getCatalog() throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public Properties getClientInfo() throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public String getClientInfo(final String name) throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public int getHoldability() throws SQLException { |
| return 0; |
| } |
| |
| @Override |
| public DatabaseMetaData getMetaData() throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public int getNetworkTimeout() throws SQLException { |
| return 0; |
| } |
| |
| @Override |
| public String getSchema() throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public int getTransactionIsolation() throws SQLException { |
| return 0; |
| } |
| |
| @Override |
| public Map<String, Class<?>> getTypeMap() throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public SQLWarning getWarnings() throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public boolean isClosed() throws SQLException { |
| return closed; |
| } |
| |
| @Override |
| public boolean isReadOnly() throws SQLException { |
| return readOnly; |
| } |
| |
| @Override |
| public boolean isValid(final int timeout) throws SQLException { |
| return false; |
| } |
| |
| @Override |
| public boolean isWrapperFor(final Class<?> iface) throws SQLException { |
| return false; |
| } |
| |
| @Override |
| public String nativeSQL(final String sql) throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public CallableStatement prepareCall(final String sql) throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public CallableStatement prepareCall(final String sql, final int resultSetType, final int resultSetConcurrency) |
| throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public CallableStatement prepareCall(final String sql, final int resultSetType, final int resultSetConcurrency, |
| final int resultSetHoldability) throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public PreparedStatement prepareStatement(final String sql) throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public PreparedStatement prepareStatement(final String sql, final int autoGeneratedKeys) throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public PreparedStatement prepareStatement(final String sql, final int resultSetType, final int resultSetConcurrency) |
| throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public PreparedStatement prepareStatement(final String sql, final int resultSetType, final int resultSetConcurrency, |
| final int resultSetHoldability) throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public PreparedStatement prepareStatement(final String sql, final int[] columnIndexes) throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public PreparedStatement prepareStatement(final String sql, final String[] columnNames) throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public void releaseSavepoint(final Savepoint savepoint) throws SQLException { |
| } |
| |
| @Override |
| public void rollback() throws SQLException { |
| rolledback = true; |
| } |
| |
| @Override |
| public void rollback(final Savepoint savepoint) throws SQLException { |
| } |
| |
| @Override |
| public void setAutoCommit(final boolean autoCommit) throws SQLException { |
| if (throwWhenSetAutoCommit) { |
| throw new SQLException(); |
| } |
| this.autoCommit = autoCommit; |
| } |
| |
| @Override |
| public void setCatalog(final String catalog) throws SQLException { |
| } |
| |
| @Override |
| public void setClientInfo(final Properties properties) throws SQLClientInfoException { |
| } |
| |
| @Override |
| public void setClientInfo(final String name, final String value) throws SQLClientInfoException { |
| } |
| |
| @Override |
| public void setHoldability(final int holdability) throws SQLException { |
| } |
| |
| @Override |
| public void setNetworkTimeout(final Executor executor, final int milliseconds) throws SQLException { |
| } |
| |
| @Override |
| public void setReadOnly(final boolean readOnly) throws SQLException { |
| this.readOnly = readOnly; |
| } |
| |
| @Override |
| public Savepoint setSavepoint() throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public Savepoint setSavepoint(final String name) throws SQLException { |
| return null; |
| } |
| |
| @Override |
| public void setSchema(final String schema) throws SQLException { |
| } |
| |
| @Override |
| public void setTransactionIsolation(final int level) throws SQLException { |
| } |
| |
| @Override |
| public void setTypeMap(final Map<String, Class<?>> map) throws SQLException { |
| } |
| |
| @Override |
| public <T> T unwrap(final Class<T> iface) throws SQLException { |
| return null; |
| } |
| } |
| private static class TestXid implements Xid { |
| |
| @Override |
| public byte[] getBranchQualifier() { |
| return null; |
| } |
| |
| @Override |
| public int getFormatId() { |
| return 0; |
| } |
| |
| @Override |
| public byte[] getGlobalTransactionId() { |
| return null; |
| } |
| } |
| |
| private Connection conn; |
| |
| private LocalXAConnectionFactory.LocalXAResource resource; |
| |
| @BeforeEach |
| public void setUp() { |
| conn = new TestConnection(); |
| resource = new LocalXAConnectionFactory.LocalXAResource(conn); |
| } |
| |
| @Test |
| public void testCommit() throws SQLException, XAException { |
| final Xid xid = new TestXid(); |
| ((TestConnection) conn).closed = false; |
| conn.setReadOnly(false); |
| resource.start(xid, XAResource.TMNOFLAGS); |
| resource.commit(xid, false); |
| assertTrue(((TestConnection) conn).committed); |
| } |
| |
| @Test |
| public void testCommitConnectionClosed() throws SQLException, XAException { |
| final Xid xid = new TestXid(); |
| ((TestConnection) conn).closed = true; |
| conn.setReadOnly(false); |
| resource.start(xid, XAResource.TMNOFLAGS); |
| assertThrows(XAException.class, () -> resource.commit(xid, false)); |
| } |
| |
| @Test |
| public void testCommitConnectionNotReadOnly() throws SQLException, XAException { |
| final Xid xid = new TestXid(); |
| ((TestConnection) conn).closed = false; |
| conn.setReadOnly(true); |
| resource.start(xid, XAResource.TMNOFLAGS); |
| resource.commit(xid, false); |
| assertFalse(((TestConnection) conn).committed); |
| } |
| |
| @Test |
| public void testCommitInvalidXid() throws SQLException, XAException { |
| final Xid xid = new TestXid(); |
| ((TestConnection) conn).closed = false; |
| conn.setReadOnly(false); |
| resource.start(xid, XAResource.TMNOFLAGS); |
| assertThrows(XAException.class, () -> resource.commit(new TestXid(), false)); |
| } |
| |
| @Test |
| public void testCommitMissingXid() { |
| assertThrows(NullPointerException.class, () -> resource.commit(null, false)); |
| } |
| |
| @Test |
| public void testCommitNoTransaction() throws SQLException { |
| ((TestConnection) conn).closed = false; |
| conn.setReadOnly(false); |
| assertThrows(XAException.class, () -> resource.commit(new TestXid(), false)); |
| } |
| |
| @Test |
| public void testConstructor() { |
| assertEquals(0, resource.getTransactionTimeout()); |
| assertNull(resource.getXid()); |
| // the current implementation always return false, regardless of the input value |
| assertFalse(resource.setTransactionTimeout(100)); |
| // the current implementation always return an empty/zero'd array, regardless of the input value |
| assertEquals(0, resource.recover(100).length); |
| } |
| |
| @Test |
| public void testForget() throws XAException { |
| final Xid xid = new TestXid(); |
| resource.start(xid, XAResource.TMNOFLAGS); |
| resource.forget(xid); |
| assertNull(resource.getXid()); |
| } |
| |
| @Test |
| public void testForgetDifferentXid() throws XAException { |
| final Xid xid = new TestXid(); |
| resource.start(xid, XAResource.TMNOFLAGS); |
| resource.forget(new TestXid()); |
| assertEquals(xid, resource.getXid()); |
| } |
| |
| @Test |
| public void testForgetMissingXid() throws XAException { |
| final Xid xid = new TestXid(); |
| resource.start(xid, XAResource.TMNOFLAGS); |
| resource.forget(null); |
| assertEquals(xid, resource.getXid()); |
| } |
| |
| @Test |
| public void testIsSame() { |
| assertTrue(resource.isSameRM(resource)); |
| assertFalse(resource.isSameRM(new LocalXAConnectionFactory.LocalXAResource(conn))); |
| } |
| |
| @Test |
| public void testRollback() throws SQLException, XAException { |
| final Xid xid = new TestXid(); |
| ((TestConnection) conn).closed = false; |
| conn.setReadOnly(false); |
| resource.start(xid, XAResource.TMNOFLAGS); |
| resource.rollback(xid); |
| assertTrue(((TestConnection) conn).rolledback); |
| } |
| |
| @Test |
| public void testRollbackInvalidXid() throws SQLException, XAException { |
| final Xid xid = new TestXid(); |
| ((TestConnection) conn).closed = false; |
| conn.setReadOnly(false); |
| resource.start(xid, XAResource.TMNOFLAGS); |
| assertThrows(XAException.class, () -> resource.rollback(new TestXid())); |
| } |
| |
| @Test |
| public void testRollbackMissingXid() { |
| assertThrows(NullPointerException.class, () -> resource.rollback(null)); |
| } |
| |
| /** |
| * When an exception is thrown on the {@link Connection#getAutoCommit()}, then the |
| * value is set to {@code true} by default. |
| * @throws XAException when there are errors with the transaction |
| * @throws SQLException when there are errors with other SQL/DB parts |
| */ |
| @Test |
| public void testStartExceptionOnGetAutoCommit() throws XAException, SQLException { |
| final Xid xid = new TestXid(); |
| ((TestConnection) conn).throwWhenGetAutoCommit = true; |
| conn.setAutoCommit(false); |
| conn.setReadOnly(true); |
| // the start method with no flag will call getAutoCommit, the exception will be thrown, and it will be set |
| // to true |
| resource.start(xid, XAResource.TMNOFLAGS); |
| // and prepare sets the value computed in start in the connection |
| resource.prepare(xid); |
| ((TestConnection) conn).throwWhenGetAutoCommit = false; |
| assertTrue(conn.getAutoCommit()); |
| } |
| |
| @Test |
| public void testStartFailsWhenCannotSetAutoCommit() { |
| final Xid xid = new TestXid(); |
| ((TestConnection) conn).throwWhenSetAutoCommit = true; |
| assertThrows(XAException.class, () -> resource.start(xid, XAResource.TMNOFLAGS)); |
| } |
| |
| @Test |
| public void testStartInvalidFlag() { |
| // currently, valid values are TMNOFLAGS and TMRESUME |
| assertThrows(XAException.class, () -> resource.start(null, XAResource.TMENDRSCAN)); |
| } |
| |
| @Test |
| public void testStartNoFlagButAlreadyEnlisted() throws XAException { |
| resource.start(new TestXid(), XAResource.TMNOFLAGS); |
| assertThrows(XAException.class, () -> resource.start(new TestXid(), XAResource.TMNOFLAGS)); |
| } |
| |
| @Test |
| public void testStartNoFlagResume() throws XAException { |
| final Xid xid = new TestXid(); |
| resource.start(xid, XAResource.TMNOFLAGS); |
| resource.start(xid, XAResource.TMRESUME); |
| assertEquals(xid, resource.getXid()); |
| } |
| |
| @Test |
| public void testStartNoFlagResumeButDifferentXid() throws XAException { |
| resource.start(new TestXid(), XAResource.TMNOFLAGS); |
| assertThrows(XAException.class, () -> resource.start(new TestXid(), XAResource.TMRESUME)); |
| } |
| |
| @Test |
| public void testStartNoFlagResumeEnd() throws XAException { |
| final Xid xid = new TestXid(); |
| resource.start(xid, XAResource.TMNOFLAGS); |
| resource.start(xid, XAResource.TMRESUME); |
| // flag is never used in the end |
| resource.end(xid, 0); |
| assertEquals(xid, resource.getXid()); |
| } |
| |
| @Test |
| public void testStartNoFlagResumeEndDifferentXid() throws XAException { |
| final Xid xid = new TestXid(); |
| resource.start(xid, XAResource.TMNOFLAGS); |
| resource.start(xid, XAResource.TMRESUME); |
| // flag is never used in the end |
| assertThrows(XAException.class, () -> resource.end(new TestXid(), 0)); |
| } |
| |
| @Test |
| public void testStartNoFlagResumeEndMissingXid() throws XAException { |
| final Xid xid = new TestXid(); |
| resource.start(xid, XAResource.TMNOFLAGS); |
| resource.start(xid, XAResource.TMRESUME); |
| // flag is never used in the end |
| assertThrows(NullPointerException.class, () -> resource.end(null, 0)); |
| } |
| |
| /** |
| * When an exception is thrown on the {@link Connection#getAutoCommit()}, then the |
| * value is set to {@code true} by default. However, if the connection is not read-only, |
| * then the value set by the user in the original connection will be kept. |
| * @throws XAException when there are errors with the transaction |
| * @throws SQLException when there are errors with other SQL/DB parts |
| */ |
| @Test |
| public void testStartReadOnlyConnectionExceptionOnGetAutoCommit() throws XAException, SQLException { |
| final Xid xid = new TestXid(); |
| ((TestConnection) conn).throwWhenGetAutoCommit = true; |
| conn.setAutoCommit(false); |
| conn.setReadOnly(false); |
| // the start method with no flag will call getAutoCommit, the exception will be thrown, and it will be set |
| // to true |
| resource.start(xid, XAResource.TMNOFLAGS); |
| // and prepare sets the value computed in start in the connection |
| resource.prepare(xid); |
| ((TestConnection) conn).throwWhenGetAutoCommit = false; |
| assertFalse(conn.getAutoCommit()); |
| } |
| |
| @Test |
| public void testStartReadOnlyConnectionPrepare() throws XAException, SQLException { |
| final Xid xid = new TestXid(); |
| conn.setAutoCommit(false); |
| conn.setReadOnly(true); |
| resource.start(xid, XAResource.TMNOFLAGS); |
| resource.prepare(xid); |
| assertFalse(conn.getAutoCommit()); |
| } |
| } |