/*
* 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.kernel;
import org.apache.jackrabbit.mk.core.MicroKernelImpl;
import org.apache.jackrabbit.oak.api.CommitFailedException;
import org.apache.jackrabbit.oak.spi.state.ChildNodeEntry;
import org.apache.jackrabbit.oak.spi.state.NodeBuilder;
import org.apache.jackrabbit.oak.spi.state.NodeState;
import org.apache.jackrabbit.oak.spi.state.NodeStore;
import org.apache.jackrabbit.oak.spi.state.NodeStoreBranch;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import static junit.framework.Assert.assertEquals;
import static junit.framework.Assert.assertNotNull;
import static junit.framework.Assert.assertNull;
public class LargeKernelNodeStateTest {
private static final int N = KernelNodeState.MAX_CHILD_NODE_NAMES;
private NodeState state;
@Before
public void setUp() throws CommitFailedException {
NodeStore store = new KernelNodeStore(new MicroKernelImpl());
NodeStoreBranch branch = store.branch();
NodeBuilder builder = branch.getRoot().builder();
builder.setProperty("a", 1);
for (int i = 0; i <= N; i++) {
builder.child("x" + i);
}
branch.setRoot(builder.getNodeState());
state = branch.merge();
}
@After
public void tearDown() {
state = null;
}
@Test
public void testGetChildNodeCount() {
assertEquals(N + 1, state.getChildNodeCount());
}
@Test
public void testGetChildNode() {
assertNotNull(state.getChildNode("x0"));
assertNotNull(state.getChildNode("x1"));
assertNotNull(state.getChildNode("x" + N));
assertNull(state.getChildNode("x" + (N + 1)));
}
@Test
@SuppressWarnings("unused")
public void testGetChildNodeEntries() {
long count = 0;
for (ChildNodeEntry entry : state.getChildNodeEntries()) {
count++;
}
assertEquals(N + 1, count);
}
}