| /* |
| * 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.concurrent.Callable; |
| import org.apache.ignite.internal.processors.cache.version.GridCacheVersion; |
| import org.apache.ignite.internal.processors.cache.version.GridCacheVersionEx; |
| import org.apache.ignite.marshaller.Marshaller; |
| import org.apache.ignite.testframework.GridTestUtils; |
| import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; |
| import org.junit.Test; |
| |
| /** |
| * |
| */ |
| public class GridCacheVersionSelfTest extends GridCommonAbstractTest { |
| /** |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testTopologyVersionDrId() throws Exception { |
| GridCacheVersion ver = version(10, 0); |
| |
| assertEquals(10, ver.nodeOrder()); |
| assertEquals(0, ver.dataCenterId()); |
| |
| // Check with max topology version and some dr IDs. |
| ver = version(0x7FFFFFF, 0); |
| assertEquals(0x7FFFFFF, ver.nodeOrder()); |
| assertEquals(0, ver.dataCenterId()); |
| |
| ver = version(0x7FFFFFF, 15); |
| assertEquals(0x7FFFFFF, ver.nodeOrder()); |
| assertEquals(15, ver.dataCenterId()); |
| assertEquals( |
| ver.toString(), |
| "GridCacheVersion [topVer=0, order=0, nodeOrder=" + 0x7FFFFFF + ", dataCenterId=15]" |
| ); |
| |
| ver = version(0x7FFFFFF, 31); |
| assertEquals(0x7FFFFFF, ver.nodeOrder()); |
| assertEquals(31, ver.dataCenterId()); |
| assertEquals( |
| ver.toString(), |
| "GridCacheVersion [topVer=0, order=0, nodeOrder=" + 0x7FFFFFF + ", dataCenterId=31]" |
| ); |
| |
| // Check max dr ID with some topology versions. |
| ver = version(11, 31); |
| assertEquals(11, ver.nodeOrder()); |
| assertEquals(31, ver.dataCenterId()); |
| |
| ver = version(256, 31); |
| assertEquals(256, ver.nodeOrder()); |
| assertEquals(31, ver.dataCenterId()); |
| |
| ver = version(1025, 31); |
| assertEquals(1025, ver.nodeOrder()); |
| assertEquals(31, ver.dataCenterId()); |
| |
| // Check overflow exception. |
| GridTestUtils.assertThrows(log, new Callable<Object>() { |
| @Override public Object call() throws Exception { |
| return version(0x7FFFFFF + 1, 1); |
| } |
| }, IllegalArgumentException.class, null); |
| } |
| |
| /** |
| * Test versions marshalling. |
| * |
| * @throws Exception If failed. |
| */ |
| @Test |
| public void testMarshalling() throws Exception { |
| GridCacheVersion ver = version(1, 1); |
| GridCacheVersionEx verEx = new GridCacheVersionEx(2, 2, 0, ver); |
| |
| Marshaller marsh = createStandaloneBinaryMarshaller(); |
| |
| byte[] verBytes = marsh.marshal(ver); |
| byte[] verExBytes = marsh.marshal(verEx); |
| |
| GridCacheVersion verNew = marsh.unmarshal(verBytes, Thread.currentThread().getContextClassLoader()); |
| GridCacheVersionEx verExNew = marsh.unmarshal(verExBytes, Thread.currentThread().getContextClassLoader()); |
| |
| assert ver.equals(verNew); |
| assert verEx.equals(verExNew); |
| } |
| |
| /** |
| * @param nodeOrder Node order. |
| * @param drId Data center ID. |
| * @return Cache version. |
| */ |
| private GridCacheVersion version(int nodeOrder, int drId) { |
| return new GridCacheVersion(0, 0, nodeOrder, drId); |
| } |
| } |