org.apache.geode.management.internal.configuration.ImportOldClusterConfigDUnitTest.java Source code

Introduction

Here is the source code for org.apache.geode.management.internal.configuration.ImportOldClusterConfigDUnitTest.java

Source

/*
 * 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.geode.management.internal.configuration;

import static org.assertj.core.api.Assertions.assertThat;

import java.io.File;
import java.nio.file.Path;

import org.apache.commons.io.FileUtils;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.junit.rules.TemporaryFolder;

import org.apache.geode.cache.Cache;
import org.apache.geode.cache.Region;
import org.apache.geode.management.internal.configuration.utils.ZipUtils;
import org.apache.geode.test.dunit.rules.LocatorServerStartupRule;
import org.apache.geode.test.dunit.rules.MemberVM;
import org.apache.geode.test.junit.categories.DistributedTest;
import org.apache.geode.test.junit.rules.GfshShellConnectionRule;

@Category(DistributedTest.class)
public class ImportOldClusterConfigDUnitTest {
    @Rule
    public LocatorServerStartupRule lsRule = new LocatorServerStartupRule();

    @Rule
    public GfshShellConnectionRule gfsh = new GfshShellConnectionRule();

    @Rule
    public TemporaryFolder tempFolder = new TemporaryFolder();

    private Path zipFile;
    private MemberVM locator, server;

    @Before
    public void before() throws Exception {
        // create the cc.zip that contains the 8.1 version cache.xml
        File ccDir = tempFolder.newFolder("cluster_config");
        File clusterDir = new File(ccDir, "cluster");
        clusterDir.mkdir();

        FileUtils.copyURLToFile(this.getClass().getResource("cluster8.xml"), new File(clusterDir, "cluster.xml"));
        zipFile = new File(tempFolder.getRoot(), "cc.zip").toPath();

        ZipUtils.zipDirectory(ccDir.toPath(), zipFile);
    }

    @Test
    public void importOldConfigThenCreateRegionCorruptsCachXml() throws Exception {
        locator = lsRule.startLocatorVM(0);

        gfsh.connectAndVerify(locator);

        gfsh.executeAndVerifyCommand("import cluster-configuration --zip-file-name=" + zipFile.toString());

        server = lsRule.startServerVM(1, locator.getPort());

        server.invoke(ImportOldClusterConfigDUnitTest::regionOneExists);

        gfsh.executeAndVerifyCommand("create region --name=two --type=REPLICATE");
        server.invoke(ImportOldClusterConfigDUnitTest::regionOneExists);
        server.invoke(ImportOldClusterConfigDUnitTest::regionTwoExists);

        lsRule.stopVM(1);

        server = lsRule.startServerVM(1, locator.getPort());
        server.invoke(ImportOldClusterConfigDUnitTest::regionOneExists);
        server.invoke(ImportOldClusterConfigDUnitTest::regionTwoExists);
    }

    private static void regionOneExists() {
        regionExists("one");
    }

    private static void regionTwoExists() {
        regionExists("two");
    }

    private static void regionExists(String regionName) {
        Cache cache = LocatorServerStartupRule.serverStarter.getCache();
        assertThat(cache).isNotNull();
        Region<Object, Object> one = cache.getRegion(regionName);
        assertThat(one).isNotNull();
    }
}