modules/core/src/test/java/org/apache/ignite/internal/processors/cache/CacheNamesSelfTest.java

/*
 * 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.ignite.internal.processors.cache;

import java.util.Collection;
import org.apache.ignite.Ignite;
import org.apache.ignite.cache.CacheMode;
import org.apache.ignite.configuration.CacheConfiguration;
import org.apache.ignite.configuration.IgniteConfiguration;
import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest;

/**
 * Test that validates {@link Ignite#cacheNames()} implementation.
 */
public class CacheNamesSelfTest extends GridCommonAbstractTest {
    /** */
    private boolean client;

    /** {@inheritDoc} */
    @Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception {
        IgniteConfiguration cfg = super.getConfiguration(igniteInstanceName);

        CacheConfiguration cacheCfg1 = new CacheConfiguration(DEFAULT_CACHE_NAME);
        cacheCfg1.setCacheMode(CacheMode.REPLICATED);
        cacheCfg1.setName("replicated");

        CacheConfiguration cacheCfg2 = new CacheConfiguration(DEFAULT_CACHE_NAME);
        cacheCfg2.setCacheMode(CacheMode.PARTITIONED);
        cacheCfg2.setName("partitioned");

        CacheConfiguration cacheCfg3 = new CacheConfiguration(DEFAULT_CACHE_NAME);
        cacheCfg3.setCacheMode(CacheMode.LOCAL);

        if (client)
            cfg.setClientMode(true);
        else
            cfg.setCacheConfiguration(cacheCfg1, cacheCfg2, cacheCfg3);

        return cfg;
    }

    /**
     * @throws Exception In case of failure.
     */
    public void testCacheNames() throws Exception {
        try {
            startGridsMultiThreaded(2);

            Collection<String> names = grid(0).cacheNames();

            assertEquals(3, names.size());

            for (String name : names)
                assertTrue(DEFAULT_CACHE_NAME.equals(name) || name.equals("replicated") || name.equals("partitioned"));

            client = true;

            Ignite client = startGrid(2);

            names = client.cacheNames();

            assertEquals(3, names.size());
        }
        finally {
            stopAllGrids();
        }
    }
}