/*
* 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
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*/
package org.apache.jackrabbit.oak.kernel;
import static junit.framework.Assert.assertEquals;
import static junit.framework.Assert.assertFalse;
import static junit.framework.Assert.assertTrue;
import org.apache.jackrabbit.mk.core.MicroKernelImpl;
import org.apache.jackrabbit.oak.api.CommitFailedException;
import org.apache.jackrabbit.oak.spi.commit.EmptyHook;
import org.apache.jackrabbit.oak.spi.commit.PostCommitHook;
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.junit.After;
import org.junit.Before;
import org.junit.Test;
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());
NodeBuilder builder = store.getRoot().builder();
builder.setProperty("a", 1);
for (int i = 0; i <= N; i++) {
builder.child("x" + i);
}
state = store.merge(builder, EmptyHook.INSTANCE, PostCommitHook.EMPTY);
}
@After
public void tearDown() {
state = null;
}
@Test
public void testGetChildNodeCount() {
assertEquals(N + 1, state.getChildNodeCount(N + 2));
}
@Test
public void testGetChildNode() {
assertTrue(state.getChildNode("x0").exists());
assertTrue(state.getChildNode("x1").exists());
assertTrue(state.getChildNode("x" + N).exists());
assertFalse(state.getChildNode("x" + (N + 1)).exists());
}
@Test
public void testGetChildNodeEntries() {
long count = 0;
for (ChildNodeEntry entry : state.getChildNodeEntries()) {
count++;
}
assertEquals(N + 1, count);
}
}