/*
* Copyright 2012-2017 the original author or authors.
*
* 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.springframework.boot.jta.narayana;
import java.sql.SQLException;
import javax.sql.XAConnection;
import javax.sql.XADataSource;
import javax.transaction.xa.XAException;
import javax.transaction.xa.XAResource;
import org.junit.Before;
import org.junit.Test;
import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.ArgumentMatchers.anyString;
import static org.mockito.BDDMockito.given;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
/**
* Tests for {@link DataSourceXAResourceRecoveryHelper}.
*
* @author Gytis Trikleris
*/
public class DataSourceXAResourceRecoveryHelperTests {
private XADataSource xaDataSource;
private XAConnection xaConnection;
private XAResource xaResource;
private DataSourceXAResourceRecoveryHelper recoveryHelper;
@Before
public void before() throws SQLException {
this.xaDataSource = mock(XADataSource.class);
this.xaConnection = mock(XAConnection.class);
this.xaResource = mock(XAResource.class);
this.recoveryHelper = new DataSourceXAResourceRecoveryHelper(this.xaDataSource);
given(this.xaDataSource.getXAConnection()).willReturn(this.xaConnection);
given(this.xaConnection.getXAResource()).willReturn(this.xaResource);
}
@Test
public void shouldCreateConnectionAndGetXAResource() throws SQLException {
XAResource[] xaResources = this.recoveryHelper.getXAResources();
assertThat(xaResources.length).isEqualTo(1);
assertThat(xaResources[0]).isSameAs(this.recoveryHelper);
verify(this.xaDataSource, times(1)).getXAConnection();
verify(this.xaConnection, times(1)).getXAResource();
}
@Test
public void shouldCreateConnectionWithCredentialsAndGetXAResource()
throws SQLException {
given(this.xaDataSource.getXAConnection(anyString(), anyString()))
.willReturn(this.xaConnection);
this.recoveryHelper = new DataSourceXAResourceRecoveryHelper(this.xaDataSource,
"username", "password");
XAResource[] xaResources = this.recoveryHelper.getXAResources();
assertThat(xaResources.length).isEqualTo(1);
assertThat(xaResources[0]).isSameAs(this.recoveryHelper);
verify(this.xaDataSource, times(1)).getXAConnection("username", "password");
verify(this.xaConnection, times(1)).getXAResource();
}
@Test
public void shouldFailToCreateConnectionAndNotGetXAResource() throws SQLException {
given(this.xaDataSource.getXAConnection())
.willThrow(new SQLException("Test exception"));
XAResource[] xaResources = this.recoveryHelper.getXAResources();
assertThat(xaResources.length).isEqualTo(0);
verify(this.xaDataSource, times(1)).getXAConnection();
verify(this.xaConnection, times(0)).getXAResource();
}
@Test
public void shouldDelegateRecoverCall() throws XAException {
this.recoveryHelper.getXAResources();
this.recoveryHelper.recover(XAResource.TMSTARTRSCAN);
verify(this.xaResource, times(1)).recover(XAResource.TMSTARTRSCAN);
}
@Test
public void shouldDelegateRecoverCallAndCloseConnection()
throws XAException, SQLException {
this.recoveryHelper.getXAResources();
this.recoveryHelper.recover(XAResource.TMENDRSCAN);
verify(this.xaResource, times(1)).recover(XAResource.TMENDRSCAN);
verify(this.xaConnection, times(1)).close();
}
@Test
public void shouldDelegateStartCall() throws XAException {
this.recoveryHelper.getXAResources();
this.recoveryHelper.start(null, 0);
verify(this.xaResource, times(1)).start(null, 0);
}
@Test
public void shouldDelegateEndCall() throws XAException {
this.recoveryHelper.getXAResources();
this.recoveryHelper.end(null, 0);
verify(this.xaResource, times(1)).end(null, 0);
}
@Test
public void shouldDelegatePrepareCall() throws XAException {
this.recoveryHelper.getXAResources();
this.recoveryHelper.prepare(null);
verify(this.xaResource, times(1)).prepare(null);
}
@Test
public void shouldDelegateCommitCall() throws XAException {
this.recoveryHelper.getXAResources();
this.recoveryHelper.commit(null, true);
verify(this.xaResource, times(1)).commit(null, true);
}
@Test
public void shouldDelegateRollbackCall() throws XAException {
this.recoveryHelper.getXAResources();
this.recoveryHelper.rollback(null);
verify(this.xaResource, times(1)).rollback(null);
}
@Test
public void shouldDelegateIsSameRMCall() throws XAException {
this.recoveryHelper.getXAResources();
this.recoveryHelper.isSameRM(null);
verify(this.xaResource, times(1)).isSameRM(null);
}
@Test
public void shouldDelegateForgetCall() throws XAException {
this.recoveryHelper.getXAResources();
this.recoveryHelper.forget(null);
verify(this.xaResource, times(1)).forget(null);
}
@Test
public void shouldDelegateGetTransactionTimeoutCall() throws XAException {
this.recoveryHelper.getXAResources();
this.recoveryHelper.getTransactionTimeout();
verify(this.xaResource, times(1)).getTransactionTimeout();
}
@Test
public void shouldDelegateSetTransactionTimeoutCall() throws XAException {
this.recoveryHelper.getXAResources();
this.recoveryHelper.setTransactionTimeout(0);
verify(this.xaResource, times(1)).setTransactionTimeout(0);
}
}