Github user ladyVader commented on a diff in the pull request:
https://github.com/apache/geode/pull/659#discussion_r129672503
--- Diff:
geode-lucene/src/test/java/org/apache/geode/cache/lucene/LuceneSearchWithRollingUpgradeDUnit.java
---
@@ -0,0 +1,1044 @@
+/*
+ * 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.cache.lucene;
+
+import static org.apache.geode.test.dunit.Assert.fail;
+import static org.junit.Assert.assertEquals;
+
+import java.io.File;
+import java.io.IOException;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Method;
+import java.net.InetAddress;
+import java.net.UnknownHostException;
+import java.util.Collection;
+import java.util.List;
+import java.util.Properties;
+import java.util.concurrent.TimeUnit;
+
+import org.apache.commons.io.FileUtils;
+import org.apache.logging.log4j.Logger;
+import org.awaitility.Awaitility;
+import org.junit.Test;
+import org.junit.experimental.categories.Category;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+
+import org.apache.geode.cache.GemFireCache;
+import org.apache.geode.cache.RegionShortcut;
+import org.apache.geode.cache.client.ClientCache;
+import org.apache.geode.cache.client.ClientCacheFactory;
+import org.apache.geode.cache.client.ClientRegionFactory;
+import org.apache.geode.cache.client.ClientRegionShortcut;
+import org.apache.geode.cache.server.CacheServer;
+import org.apache.geode.cache30.CacheSerializableRunnable;
+import org.apache.geode.distributed.Locator;
+import org.apache.geode.distributed.internal.DistributionConfig;
+import org.apache.geode.internal.AvailablePortHelper;
+import org.apache.geode.internal.Version;
+import org.apache.geode.internal.cache.GemFireCacheImpl;
+import org.apache.geode.internal.logging.LogService;
+import org.apache.geode.test.dunit.DistributedTestUtils;
+import org.apache.geode.test.dunit.Host;
+import org.apache.geode.test.dunit.IgnoredException;
+import org.apache.geode.test.dunit.Invoke;
+import org.apache.geode.test.dunit.NetworkUtils;
+import org.apache.geode.test.dunit.VM;
+import org.apache.geode.test.dunit.internal.JUnit4DistributedTestCase;
+import org.apache.geode.test.dunit.standalone.DUnitLauncher;
+import org.apache.geode.test.dunit.standalone.VersionManager;
+import org.apache.geode.test.junit.categories.BackwardCompatibilityTest;
+import org.apache.geode.test.junit.categories.DistributedTest;
+import
org.apache.geode.test.junit.runners.CategoryWithParameterizedRunnerFactory;
+
+@Category({DistributedTest.class, BackwardCompatibilityTest.class})
+@RunWith(Parameterized.class)
+@Parameterized.UseParametersRunnerFactory(CategoryWithParameterizedRunnerFactory.class)
+public class LuceneSearchWithRollingUpgradeDUnit extends
JUnit4DistributedTestCase {
+
+
+ @Parameterized.Parameters
+ public static Collection<String> data() {
+ List<String> result =
VersionManager.getInstance().getVersionsWithoutCurrent();
+ // Lucene Compatibility checks start with Apache Geode v1.2.0
+ // Removing the versions older than v1.2.0
+ result.removeIf(s -> Integer.parseInt(s) < 120);
+ if (result.size() < 1) {
+ throw new RuntimeException("No older versions of Geode were found to
test against");
+ } else {
+ System.out.println("running against these versions: " + result);
+ }
+ return result;
+ }
+
+ private File[] testingDirs = new File[3];
+
+ private static String INDEX_NAME = "index";
+
+ private static String diskDir = "LuceneSearchWithRollingUpgradeDUnit";
+
+ // Each vm will have a cache object
+ private static Object cache;
+
+ // the old version of Geode we're testing against
+ private String oldVersion;
+
+ private void deleteVMFiles() throws Exception {
+ System.out.println("deleting files in vm" + VM.getCurrentVMNum());
+ File pwd = new File(".");
+ for (File entry : pwd.listFiles()) {
+ try {
+ if (entry.isDirectory()) {
+ FileUtils.deleteDirectory(entry);
+ } else {
+ entry.delete();
+ }
+ } catch (Exception e) {
+ System.out.println("Could not delete " + entry + ": " +
e.getMessage());
+ }
+ }
+ }
+
+ private void deleteWorkingDirFiles() throws Exception {
+ Invoke.invokeInEveryVM("delete files", () -> deleteVMFiles());
+ }
+
+ @Override
+ public void postSetUp() throws Exception {
+ deleteWorkingDirFiles();
+ IgnoredException.addIgnoredException(
+ "cluster configuration service not
available|ConflictingPersistentDataException");
+ }
+
+ public LuceneSearchWithRollingUpgradeDUnit(String version) {
+ oldVersion = version;
+ }
+
+ @Test
+ public void
fluceneQueryReturnsCorrectResultsAfterServersRollOverOnPartitionRegion()
--- End diff --
Does the f in fluceneQueryReturns... mean anything or is that just a typo?
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