modules/core/src/test/java/org/apache/ignite/internal/processors/cache/CacheKeepBinaryTransactionTest.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 org.apache.ignite.IgniteBinary;
import org.apache.ignite.IgniteCache;
import org.apache.ignite.binary.BinaryObject;
import org.apache.ignite.cache.CacheAtomicityMode;
import org.apache.ignite.configuration.CacheConfiguration;
import org.apache.ignite.configuration.IgniteConfiguration;
import org.apache.ignite.configuration.TransactionConfiguration;
import org.apache.ignite.internal.IgniteEx;
import org.apache.ignite.internal.binary.BinaryMarshaller;
import org.apache.ignite.testframework.MvccFeatureChecker;
import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest;
import org.apache.ignite.transactions.Transaction;
import org.apache.ignite.transactions.TransactionConcurrency;
import org.apache.ignite.transactions.TransactionIsolation;
import org.junit.Test;

/**
 * Test that no deserialization happens with binary objects and keepBinary set flag.
 */
public class CacheKeepBinaryTransactionTest extends GridCommonAbstractTest {
    /** {@inheritDoc} */
    @Override protected IgniteConfiguration getConfiguration(String gridName) throws Exception {
        IgniteConfiguration cfg = super.getConfiguration(gridName);

        TransactionConfiguration txCfg = new TransactionConfiguration();

        if (!MvccFeatureChecker.forcedMvcc()) {
            txCfg.setDefaultTxConcurrency(TransactionConcurrency.OPTIMISTIC);
            txCfg.setDefaultTxIsolation(TransactionIsolation.REPEATABLE_READ);
        }

        cfg.setTransactionConfiguration(txCfg);

        cfg.setMarshaller(new BinaryMarshaller());

        CacheConfiguration ccfg = new CacheConfiguration("tx-cache");
        ccfg.setAtomicityMode(CacheAtomicityMode.TRANSACTIONAL);

        cfg.setCacheConfiguration(ccfg);

        return cfg;
    }

    /** {@inheritDoc} */
    @Override protected void beforeTestsStarted() throws Exception {
        super.beforeTestsStarted();

        startGrid(0);
    }

    /**
     * @throws Exception If failed.
     */
    @Test
    public void testBinaryGet() throws Exception {
        IgniteEx ignite = grid(0);
        IgniteCache<Object, Object> cache = ignite.cache("tx-cache").withKeepBinary();

        try (Transaction tx = ignite.transactions().txStart()) {
            BinaryObject key = ignite.binary().builder("test1")
                .setField("id", 1).build();

            assertNull(cache.get(key));
        }
    }

    /**
     * @throws Exception If failed.
     */
    @Test
    public void testBinaryContains() throws Exception {
        IgniteEx ignite = grid(0);
        IgniteCache<Object, Object> cache = ignite.cache("tx-cache").withKeepBinary();

        try (Transaction tx = ignite.transactions().txStart()) {
            BinaryObject key = ignite.binary().builder("test2")
                .setField("id", 1).build();

            assertFalse(cache.containsKey(key));
        }
    }

    /**
     * @throws Exception If failed.
     */
    @Test
    public void testBinaryPutGetContains() throws Exception {
        IgniteEx ignite = grid(0);
        IgniteCache<Object, Object> cache = ignite.cache("tx-cache").withKeepBinary();

        try (Transaction tx = ignite.transactions().txStart()) {
            IgniteBinary binary = ignite.binary();

            BinaryObject key = binary.builder("test-key").setField("id", 1).build();
            BinaryObject val = binary.builder("test-val").setField("id", 22).build();

            cache.put(key, val);

            assertTrue(cache.containsKey(key));
            assertEquals(val, cache.get(key));
        }
    }
}