/*
* JBoss DNA (http://www.jboss.org/dna)
* See the COPYRIGHT.txt file distributed with this work for information
* regarding copyright ownership. Some portions may be licensed
* to Red Hat, Inc. under one or more contributor license agreements.
* See the AUTHORS.txt file in the distribution for a full listing of
* individual contributors.
*
* JBoss DNA is free software. Unless otherwise indicated, all code in JBoss DNA
* is licensed to you under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* JBoss DNA is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.dna.graph.connector.federation;
import static org.hamcrest.core.Is.is;
import static org.hamcrest.core.IsNull.notNullValue;
import static org.junit.Assert.assertThat;
import java.util.Set;
import org.jboss.dna.graph.Graph;
import org.jboss.dna.graph.Location;
import org.jboss.dna.graph.Node;
import org.junit.Before;
import org.junit.Test;
/**
* An integration test that verifies the behavior of a {@link FederatedRepositorySource} configured with a federated workspace
* using a single mirror projection to an underlying source.
*/
public class FederatedRepositorySourceUsingMirrorAndBranchProjectionsTest
extends AbstractFederatedRepositorySourceIntegrationTest {
private String mirrorSourceName;
private String mirrorWorkspaceName;
private String branchSourceName;
private String branchWorkspaceName;
@Override
@Before
public void beforeEach() throws Exception {
super.beforeEach();
// Set up the mirror projection ...
mirrorSourceName = "Mirror Source";
mirrorWorkspaceName = "Mirror Workspace";
addProjection("fedSpace", "Mirror Projection", mirrorSourceName, mirrorWorkspaceName, "/ => /");
// Set up the branch projection ...
branchSourceName = mirrorSourceName;
branchWorkspaceName = "Branch Workspace";
addProjection("fedSpace", "Branch Projection", branchSourceName, branchWorkspaceName, "/Aircraft => /Aircraft");
// Add some data to the mirror source ...
Graph source = graphFor(mirrorSourceName, mirrorWorkspaceName);
source.importXmlFrom(getClass().getClassLoader().getResource("cars.xml").toURI()).into("/");
// Add some data to the mirror source ...
Graph branch = graphFor(branchSourceName, branchWorkspaceName);
branch.importXmlFrom(getClass().getClassLoader().getResource("aircraft.xml").toURI()).into("/");
}
/**
* Assert that the node in the federated repository given by the supplied path represents the same node in the underlying
* mirror source given by the same path.
*
* @param pathToNode the path to the node in the federated repository and in the underlying source
*/
protected void assertMirrorNode( String pathToNode ) {
assertSameNode(pathToNode, pathToNode, mirrorSourceName, mirrorWorkspaceName);
}
/**
* Assert that the node in the federated repository given by the supplied path represents the same node in the underlying
* branch source given by the same path.
*
* @param pathToNode the path to the node in the federated repository and in the underlying source
*/
protected void assertBranchNode( String pathToNode ) {
assertThat(pathToNode.startsWith("/Aircraft"), is(true));
assertSameNode(pathToNode, pathToNode, branchSourceName, branchWorkspaceName);
}
/**
* Assert that the node does not exist in the federated repository nor in the mirror source or branch source.
*
* @param pathToNode the path to the node in the federated repository and in the underlying source
*/
protected void assertNoNode( String pathToNode ) {
assertNoNode(pathToNode, pathToNode, mirrorSourceName, mirrorWorkspaceName);
assertNoNode(pathToNode, pathToNode, branchSourceName, branchWorkspaceName);
}
@Test
public void shouldListAllFederatedWorkspaces() {
Set<String> workspaces = federated.getWorkspaces();
assertThat(workspaces.contains("fedSpace"), is(true));
assertThat(workspaces.size(), is(1));
}
@Test
public void shouldReturnRootNodeInMirrorProjection() {
// Get the root node of the mirror projection using the actual graph ...
Graph mirrorGraph = graphFor(mirrorSourceName, mirrorWorkspaceName);
Node mirrorRoot = mirrorGraph.getNodeAt("/");
Location mirrorRootLocation = mirrorRoot.getLocation();
assertThat(mirrorRootLocation.hasIdProperties(), is(true));
assertThat(mirrorRootLocation.getUuid(), is(notNullValue()));
// Get the same node through the federation source ...
Node fedRoot = federated.getNodeAt("/");
Location fedRootLocation = fedRoot.getLocation();
assertThat(fedRootLocation.hasIdProperties(), is(true));
assertThat(fedRootLocation.getUuid(), is(notNullValue()));
// The UUIDs of the nodes must be the same ...
assertThat(fedRootLocation.getUuid(), is(mirrorRootLocation.getUuid()));
}
@Test
public void shouldReturnRootNodeInBranchProjection() {
// Get the top node of the branch projection using the actual graph ...
Graph branchGraph = graphFor(branchSourceName, branchWorkspaceName);
Node branchNode = branchGraph.getNodeAt("/Aircraft");
Location branchNodeLocation = branchNode.getLocation();
assertThat(branchNodeLocation.hasIdProperties(), is(true));
assertThat(branchNodeLocation.getUuid(), is(notNullValue()));
// Get the same node through the federation source ...
Node fedNode = federated.getNodeAt("/Aircraft");
Location fedNodeLocation = fedNode.getLocation();
assertThat(fedNodeLocation.hasIdProperties(), is(true));
assertThat(fedNodeLocation.getUuid(), is(notNullValue()));
// The UUIDs of the nodes must be the same ...
assertThat(fedNodeLocation.getUuid(), is(branchNodeLocation.getUuid()));
}
@Test
public void shouldFederateRootNodeFromMirrorAndBranch() {
// The root of the federated repository should have the content from the mirror but should have
// an additional child that is the root of the branch ...
assertSameNode("/", "/", mirrorSourceName, mirrorWorkspaceName, "Aircraft");
}
@Test
public void shouldFederateNodesInMirrorSource() {
assertMirrorNode("/Cars");
assertMirrorNode("/Cars/Hybrid");
assertMirrorNode("/Cars/Hybrid/Toyota Prius");
assertMirrorNode("/Cars/Hybrid/Toyota Highlander");
assertMirrorNode("/Cars/Hybrid/Nissan Altima");
assertMirrorNode("/Cars/Sports/Aston Martin DB9");
assertMirrorNode("/Cars/Sports/Infiniti G37");
assertMirrorNode("/Cars/Luxury/Cadillac DTS");
assertMirrorNode("/Cars/Luxury/Bentley Continental");
assertMirrorNode("/Cars/Luxury/Lexus IS350");
assertMirrorNode("/Cars/Utility/Land Rover LR2");
assertMirrorNode("/Cars/Utility/Land Rover LR3");
assertMirrorNode("/Cars/Utility/Hummer H3");
assertMirrorNode("/Cars/Utility/Ford F-150");
}
@Test
public void shouldFederateNodesInBranchSource() {
assertBranchNode("/Aircraft");
assertBranchNode("/Aircraft/Business");
assertBranchNode("/Aircraft/Business/Gulfstream V");
assertBranchNode("/Aircraft/Business/Learjet 45");
}
@Test
public void shouldPerformBatchOperationsAgainstFederatedSource() {
assertReadUsingBatch("/Aircraft", "/Aircraft/Business", "/Cars");
}
@Test
public void shouldCreateNodeUnderRootInMirrorSource() {
federated.createAt("/Hovercraft").with("prop1", "value1").and();
assertMirrorNode("/Hovercraft");
// And make sure the parent node is the same ...
assertSameNode("/", "/", mirrorSourceName, mirrorWorkspaceName, "Aircraft");
}
@Test
public void shouldCreateNodeWellBelowRootInMirrorSource() {
federated.createAt("/Cars/Hybrid/MyNewHybrid").with("prop1", "value1").and();
assertMirrorNode("/Cars/Hybrid/MyNewHybrid");
// And make sure the parent node is the same ...
assertMirrorNode("/Cars/Hybrid");
}
@Test
public void shouldCreateNodeUnderRootInBranchSource() {
federated.createAt("/Aircraft/Hovercraft").with("prop1", "value1").and();
assertBranchNode("/Aircraft/Hovercraft");
// And make sure the parent node is the same ...
assertBranchNode("/Aircraft");
}
@Test
public void shouldCreateNodeWellBelowRootInBranchSource() {
federated.createAt("/Aircraft/Business/HondaJet").with("prop1", "value1").and();
assertBranchNode("/Aircraft/Business/HondaJet");
// And make sure the parent node is the same ...
assertBranchNode("/Aircraft/Business");
}
@Test
public void shouldDeleteNodeUnderRootInMirrorSource() {
// Create a new node (since there's only one node under the root) ...
federated.createAt("/Hovercraft").with("prop1", "value1").and();
assertMirrorNode("/Hovercraft");
assertSameNode("/", "/", mirrorSourceName, mirrorWorkspaceName, "Aircraft");
// Now delete it ...
federated.delete("/Hovercraft");
assertNoNode("/Hovercraft");
}
@Test
public void shouldDeleteNodeWellBelowRootInMirrorSource() {
federated.delete("/Cars/Luxury/Cadillac DTS");
assertNoNode("/Cars/Luxury/Cadillac DTS");
assertMirrorNode("/Cars/Luxury/Lexus IS350");
assertMirrorNode("/Cars/Luxury");
}
@Test
public void shouldDeleteNodeUnderRootInBranchSource() {
federated.delete("/Aircraft/Business");
assertNoNode("/Aircraft/Business");
assertBranchNode("/Aircraft");
assertBranchNode("/Aircraft/Commercial");
}
@Test
public void shouldDeleteNodeWellBelowRootInBranchSource() {
federated.delete("/Aircraft/Business/Learjet 45");
assertNoNode("/Aircraft/Business/Learjet 45");
assertBranchNode("/Aircraft/Business/Gulfstream V");
assertBranchNode("/Aircraft/Business");
assertBranchNode("/Aircraft/Commercial");
}
@Test
public void shouldDeleteEverythingInMirrorAndOffsetIfDeletingRoot() {
federated.delete("/");
// The branch node should still exist, since it's a placeholder ...
assertThat(federated.getChildren().of("/").size(), is(1));
assertBranchNode("/Aircraft");
}
}