/*
* 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.jackrabbit.oak.core;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.fail;
import java.io.ByteArrayInputStream;
import org.apache.jackrabbit.oak.NodeStoreFixture;
import org.apache.jackrabbit.oak.OakBaseTest;
import org.apache.jackrabbit.oak.api.CommitFailedException;
import org.apache.jackrabbit.oak.api.ContentSession;
import org.apache.jackrabbit.oak.api.Root;
import org.apache.jackrabbit.oak.api.Tree;
import org.junit.Before;
import org.junit.Test;
public class ImmutableRootTest extends OakBaseTest {
private ImmutableRoot root;
public ImmutableRootTest(NodeStoreFixture fixture) {
super(fixture);
}
@Before
public void setUp() throws CommitFailedException {
ContentSession session = createContentSession();
// Add test content
Root root = session.getLatestRoot();
Tree tree = root.getTree("/");
Tree x = tree.addChild("x");
Tree y = x.addChild("y");
Tree z = y.addChild("z");
root.commit();
// Acquire a fresh new root to avoid problems from lingering state
this.root = new ImmutableRoot(session.getLatestRoot(), TreeTypeProvider.EMPTY);
}
// TODO: add more tests
@Test
public void testHasPendingChanges() {
assertFalse(root.hasPendingChanges());
}
@Test
public void testImmutable() {
try {
root.commit();
fail();
} catch (UnsupportedOperationException e) {
// success
}
try {
root.rebase();
fail();
} catch (UnsupportedOperationException e) {
// success
}
try {
root.refresh();
fail();
} catch (UnsupportedOperationException e) {
// success
}
try {
root.createBlob(new ByteArrayInputStream(new byte[0]));
fail();
} catch (UnsupportedOperationException e) {
// success
}
try {
root.move("/x", "/b");
fail();
} catch (UnsupportedOperationException e) {
// success
}
try {
root.copy("/x", "/b");
fail();
} catch (UnsupportedOperationException e) {
// success
}
}
}