2 * (C) Copyright 2016 Pantheon Technologies, s.r.o. and others.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 package org.opendaylight.yangtools.triemap;
18 import static org.junit.Assert.assertEquals;
20 import java.util.concurrent.ExecutorService;
21 import java.util.concurrent.Executors;
22 import java.util.concurrent.TimeUnit;
23 import org.junit.Test;
25 public class TestMultiThreadInserts {
27 public void testMultiThreadInserts() throws InterruptedException {
28 final int nThreads = 2;
29 final ExecutorService es = Executors.newFixedThreadPool(nThreads);
30 final TrieMap<Object, Object> bt = TrieMap.create();
31 for (int i = 0; i < nThreads; i++) {
32 final int threadNo = i;
34 for (int j = 0; j < 500 * 1000; j++) {
35 if (j % nThreads == threadNo) {
36 bt.put(Integer.valueOf(j), Integer.valueOf(j));
43 es.awaitTermination(5, TimeUnit.MINUTES);
45 for (int j = 0; j < 500 * 1000; j++) {
46 final Object lookup = bt.get(Integer.valueOf(j));
47 assertEquals(Integer.valueOf(j), lookup);