[Backport] [2.x] The spotless should take care of unified imports ordering (test/ subprojects) (#9351)

test/external-modules/delayed-aggs/src/main/java/org/opensearch/search/aggregations/DelayedShardAggregationBuilder.java

@@ -32,10 +32,10 @@
 
 package org.opensearch.search.aggregations;
 
+import org.opensearch.common.unit.TimeValue;
 import org.opensearch.core.ParseField;
 import org.opensearch.core.common.io.stream.StreamInput;
 import org.opensearch.core.common.io.stream.StreamOutput;
-import org.opensearch.common.unit.TimeValue;
 import org.opensearch.core.xcontent.ConstructingObjectParser;
 import org.opensearch.core.xcontent.XContentBuilder;
 import org.opensearch.index.query.QueryBuilders;

test/external-modules/delayed-aggs/src/main/java/org/opensearch/search/aggregations/DelayedShardAggregationPlugin.java

@@ -32,12 +32,12 @@
 
 package org.opensearch.search.aggregations;
 
-import java.util.List;
-
 import org.opensearch.plugins.Plugin;
 import org.opensearch.plugins.SearchPlugin;
 import org.opensearch.search.aggregations.bucket.filter.InternalFilter;
 
+import java.util.List;
+
 import static java.util.Collections.singletonList;
 
 /**

test/framework/src/main/java/org/opensearch/action/support/ActionTestUtils.java

@@ -32,10 +32,10 @@
 
 package org.opensearch.action.support;
 
-import org.opensearch.core.action.ActionListener;
 import org.opensearch.action.ActionRequest;
-import org.opensearch.core.action.ActionResponse;
 import org.opensearch.common.CheckedConsumer;
+import org.opensearch.core.action.ActionListener;
+import org.opensearch.core.action.ActionResponse;
 import org.opensearch.tasks.Task;
 
 import static org.opensearch.action.support.PlainActionFuture.newFuture;

test/framework/src/main/java/org/opensearch/bootstrap/BootstrapForTesting.java

@@ -33,17 +33,18 @@
 package org.opensearch.bootstrap;
 
 import com.carrotsearch.randomizedtesting.RandomizedRunner;
+
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.apache.lucene.tests.util.LuceneTestCase;
 import org.opensearch.common.Booleans;
 import org.opensearch.common.SuppressForbidden;
-import org.opensearch.core.common.Strings;
-import org.opensearch.core.util.FileSystemUtils;
 import org.opensearch.common.io.PathUtils;
 import org.opensearch.common.network.IfConfig;
 import org.opensearch.common.network.NetworkAddress;
 import org.opensearch.common.settings.Settings;
+import org.opensearch.core.common.Strings;
+import org.opensearch.core.util.FileSystemUtils;
 import org.opensearch.mockito.plugin.PriviledgedMockMaker;
 import org.opensearch.plugins.PluginInfo;
 import org.opensearch.secure_sm.SecureSM;

test/framework/src/main/java/org/opensearch/client/RestClientBuilderTestCase.java

@@ -32,13 +32,13 @@
 
 package org.opensearch.client;
 
-import java.util.HashMap;
-import java.util.Map;
-
 import joptsimple.internal.Strings;
 import org.apache.http.Header;
 import org.opensearch.test.OpenSearchTestCase;
 
+import java.util.HashMap;
+import java.util.Map;
+
 /**
  * A test case with access to internals of a RestClient.
  */

test/framework/src/main/java/org/opensearch/cluster/coordination/AbstractCoordinatorTestCase.java

@@ -32,6 +32,7 @@
 package org.opensearch.cluster.coordination;
 
 import com.carrotsearch.randomizedtesting.RandomizedContext;
+
 import org.apache.logging.log4j.CloseableThreadContext;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
@@ -42,8 +43,8 @@
 import org.opensearch.cluster.ClusterState;
 import org.opensearch.cluster.ClusterStateTaskListener;
 import org.opensearch.cluster.ClusterStateUpdateTask;
-import org.opensearch.cluster.OpenSearchAllocationTestCase;
 import org.opensearch.cluster.NodeConnectionsService;
+import org.opensearch.cluster.OpenSearchAllocationTestCase;
 import org.opensearch.cluster.coordination.AbstractCoordinatorTestCase.Cluster.ClusterNode;
 import org.opensearch.cluster.coordination.CoordinationMetadata.VotingConfiguration;
 import org.opensearch.cluster.coordination.LinearizabilityChecker.History;
@@ -60,27 +61,27 @@
 import org.opensearch.common.UUIDs;
 import org.opensearch.common.collect.Tuple;
 import org.opensearch.common.io.stream.BytesStreamOutput;
-import org.opensearch.core.common.io.stream.NamedWriteableAwareStreamInput;
-import org.opensearch.core.common.io.stream.NamedWriteableRegistry;
-import org.opensearch.core.common.io.stream.StreamInput;
+import org.opensearch.common.lease.Releasable;
 import org.opensearch.common.settings.ClusterSettings;
 import org.opensearch.common.settings.Setting;
 import org.opensearch.common.settings.Settings;
-import org.opensearch.core.common.transport.TransportAddress;
 import org.opensearch.common.unit.TimeValue;
 import org.opensearch.common.util.BigArrays;
 import org.opensearch.common.util.MockBigArrays;
 import org.opensearch.common.util.MockPageCacheRecycler;
 import org.opensearch.common.util.concurrent.PrioritizedOpenSearchThreadPoolExecutor;
-import org.opensearch.common.lease.Releasable;
+import org.opensearch.core.common.io.stream.NamedWriteableAwareStreamInput;
+import org.opensearch.core.common.io.stream.NamedWriteableRegistry;
+import org.opensearch.core.common.io.stream.StreamInput;
+import org.opensearch.core.common.transport.TransportAddress;
+import org.opensearch.core.indices.breaker.NoneCircuitBreakerService;
 import org.opensearch.discovery.DiscoveryModule;
 import org.opensearch.discovery.SeedHostsProvider;
 import org.opensearch.env.NodeEnvironment;
 import org.opensearch.gateway.ClusterStateUpdaters;
 import org.opensearch.gateway.GatewayService;
 import org.opensearch.gateway.MockGatewayMetaState;
 import org.opensearch.gateway.PersistedClusterStateService;
-import org.opensearch.core.indices.breaker.NoneCircuitBreakerService;
 import org.opensearch.monitor.NodeHealthService;
 import org.opensearch.monitor.StatusInfo;
 import org.opensearch.test.OpenSearchTestCase;

test/framework/src/main/java/org/opensearch/cluster/coordination/CoordinationStateTestCluster.java

@@ -48,16 +48,16 @@
 import java.util.Set;
 import java.util.stream.Collectors;
 
-import static com.carrotsearch.randomizedtesting.RandomizedTest.rarely;
 import static java.util.stream.Collectors.toSet;
-import static org.apache.lucene.tests.util.LuceneTestCase.random;
 import static org.opensearch.test.OpenSearchTestCase.randomBoolean;
 import static org.opensearch.test.OpenSearchTestCase.randomFrom;
 import static org.opensearch.test.OpenSearchTestCase.randomIntBetween;
 import static org.opensearch.test.OpenSearchTestCase.randomLong;
 import static org.opensearch.test.OpenSearchTestCase.randomLongBetween;
 import static org.opensearch.test.OpenSearchTestCase.randomSubsetOf;
 import static org.hamcrest.Matchers.hasSize;
+import static com.carrotsearch.randomizedtesting.RandomizedTest.rarely;
+import static org.apache.lucene.tests.util.LuceneTestCase.random;
 import static org.junit.Assert.assertThat;
 
 public class CoordinationStateTestCluster {

test/framework/src/main/java/org/opensearch/cluster/coordination/DeterministicTaskQueue.java

@@ -33,6 +33,7 @@
 package org.opensearch.cluster.coordination;
 
 import com.carrotsearch.randomizedtesting.generators.RandomNumbers;
+
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.opensearch.common.settings.Settings;

test/framework/src/main/java/org/opensearch/cluster/routing/TestShardRouting.java

@@ -41,8 +41,8 @@
 import org.opensearch.snapshots.SnapshotId;
 import org.opensearch.test.OpenSearchTestCase;
 
-import static org.apache.lucene.tests.util.LuceneTestCase.random;
 import static org.opensearch.test.OpenSearchTestCase.randomAlphaOfLength;
+import static org.apache.lucene.tests.util.LuceneTestCase.random;
 
 /**
  * A helper that allows to create shard routing instances within tests, while not requiring to expose

test/framework/src/main/java/org/opensearch/cluster/service/FakeThreadPoolClusterManagerService.java

@@ -33,7 +33,6 @@
 
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
-import org.opensearch.core.action.ActionListener;
 import org.opensearch.cluster.ClusterChangedEvent;
 import org.opensearch.cluster.ClusterState;
 import org.opensearch.cluster.coordination.ClusterStatePublisher.AckListener;
@@ -44,6 +43,7 @@
 import org.opensearch.common.util.concurrent.OpenSearchExecutors;
 import org.opensearch.common.util.concurrent.PrioritizedOpenSearchThreadPoolExecutor;
 import org.opensearch.common.util.concurrent.ThreadContext;
+import org.opensearch.core.action.ActionListener;
 import org.opensearch.node.Node;
 import org.opensearch.threadpool.ThreadPool;
 
@@ -52,8 +52,8 @@
 import java.util.concurrent.TimeUnit;
 import java.util.function.Consumer;
 
-import static org.apache.lucene.tests.util.LuceneTestCase.random;
 import static org.opensearch.test.OpenSearchTestCase.randomInt;
+import static org.apache.lucene.tests.util.LuceneTestCase.random;
 
 public class FakeThreadPoolClusterManagerService extends ClusterManagerService {
     private static final Logger logger = LogManager.getLogger(FakeThreadPoolClusterManagerService.class);

test/framework/src/main/java/org/opensearch/common/bytes/AbstractBytesReferenceTestCase.java

@@ -35,16 +35,16 @@
 import org.apache.lucene.util.BytesRef;
 import org.apache.lucene.util.BytesRefBuilder;
 import org.apache.lucene.util.BytesRefIterator;
-import org.opensearch.core.common.breaker.CircuitBreaker;
 import org.opensearch.common.io.stream.BytesStreamOutput;
 import org.opensearch.common.io.stream.ReleasableBytesStreamOutput;
+import org.opensearch.common.util.BigArrays;
+import org.opensearch.common.util.PageCacheRecycler;
+import org.opensearch.core.common.breaker.CircuitBreaker;
 import org.opensearch.core.common.bytes.AbstractBytesReference;
 import org.opensearch.core.common.bytes.BytesArray;
 import org.opensearch.core.common.bytes.BytesReference;
 import org.opensearch.core.common.io.stream.StreamInput;
-import org.opensearch.common.util.BigArrays;
 import org.opensearch.core.common.util.ByteArray;
-import org.opensearch.common.util.PageCacheRecycler;
 import org.opensearch.core.indices.breaker.NoneCircuitBreakerService;
 import org.opensearch.test.OpenSearchTestCase;
 

test/framework/src/main/java/org/opensearch/common/logging/JsonLogsStream.java

@@ -32,10 +32,10 @@
 
 package org.opensearch.common.logging;
 
+import org.opensearch.common.xcontent.json.JsonXContent;
 import org.opensearch.core.xcontent.DeprecationHandler;
 import org.opensearch.core.xcontent.NamedXContentRegistry;
 import org.opensearch.core.xcontent.XContentParser;
-import org.opensearch.common.xcontent.json.JsonXContent;
 
 import java.io.BufferedReader;
 import java.io.IOException;

test/framework/src/main/java/org/opensearch/common/logging/TestThreadInfoPatternConverter.java

@@ -32,17 +32,17 @@
 
 package org.opensearch.common.logging;
 
-import java.util.Arrays;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
 import org.apache.logging.log4j.core.LogEvent;
 import org.apache.logging.log4j.core.config.plugins.Plugin;
 import org.apache.logging.log4j.core.pattern.ConverterKeys;
 import org.apache.logging.log4j.core.pattern.LogEventPatternConverter;
 import org.apache.logging.log4j.core.pattern.PatternConverter;
 import org.opensearch.test.OpenSearchIntegTestCase;
 
+import java.util.Arrays;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
 /**
  * Converts {@code %test_thread_info} in log4j patterns into information
  * based on the loggin thread's name. If that thread is part of an

test/framework/src/main/java/org/opensearch/common/lucene/store/OpenSearchIndexInputTestCase.java

@@ -32,13 +32,13 @@
 package org.opensearch.common.lucene.store;
 
 import org.apache.lucene.store.IndexInput;
-import org.opensearch.core.action.ActionListener;
 import org.opensearch.action.support.PlainActionFuture;
 import org.opensearch.common.settings.Settings;
 import org.opensearch.common.util.concurrent.AbstractRunnable;
 import org.opensearch.common.util.concurrent.OpenSearchExecutors;
 import org.opensearch.common.util.concurrent.OpenSearchThreadPoolExecutor;
 import org.opensearch.common.util.concurrent.ThreadContext;
+import org.opensearch.core.action.ActionListener;
 import org.opensearch.test.OpenSearchTestCase;
 import org.junit.AfterClass;
 import org.junit.BeforeClass;

test/framework/src/main/java/org/opensearch/common/util/MockBigArrays.java

@@ -34,12 +34,13 @@
 
 import com.carrotsearch.randomizedtesting.RandomizedContext;
 import com.carrotsearch.randomizedtesting.SeedUtils;
+
+import org.apache.lucene.tests.util.LuceneTestCase;
 import org.apache.lucene.util.Accountable;
 import org.apache.lucene.util.Accountables;
 import org.apache.lucene.util.BytesRef;
-import org.apache.lucene.tests.util.LuceneTestCase;
-import org.opensearch.core.common.breaker.CircuitBreaker;
 import org.opensearch.common.util.set.Sets;
+import org.opensearch.core.common.breaker.CircuitBreaker;
 import org.opensearch.core.common.util.BigArray;
 import org.opensearch.core.common.util.ByteArray;
 import org.opensearch.core.indices.breaker.CircuitBreakerService;

test/framework/src/main/java/org/opensearch/index/MapperTestUtils.java

@@ -52,10 +52,10 @@
 import java.nio.file.Path;
 import java.util.Collections;
 
-import static org.apache.lucene.tests.util.LuceneTestCase.expectThrows;
 import static org.opensearch.test.OpenSearchTestCase.createTestAnalysis;
 import static org.hamcrest.MatcherAssert.assertThat;
 import static org.hamcrest.Matchers.containsString;
+import static org.apache.lucene.tests.util.LuceneTestCase.expectThrows;
 
 public class MapperTestUtils {
 

test/framework/src/main/java/org/opensearch/index/MockEngineFactoryPlugin.java

@@ -31,8 +31,8 @@
 
 package org.opensearch.index;
 
-import org.apache.lucene.tests.index.AssertingDirectoryReader;
 import org.apache.lucene.index.FilterDirectoryReader;
+import org.apache.lucene.tests.index.AssertingDirectoryReader;
 import org.opensearch.common.settings.Setting;
 import org.opensearch.index.engine.EngineFactory;
 import org.opensearch.plugins.EnginePlugin;

test/framework/src/main/java/org/opensearch/index/RandomCreateIndexGenerator.java

@@ -35,9 +35,9 @@
 import org.opensearch.action.admin.indices.alias.Alias;
 import org.opensearch.action.admin.indices.create.CreateIndexRequest;
 import org.opensearch.common.settings.Settings;
+import org.opensearch.common.xcontent.XContentType;
 import org.opensearch.core.xcontent.MediaTypeRegistry;
 import org.opensearch.core.xcontent.XContentBuilder;
-import org.opensearch.common.xcontent.XContentType;
 
 import java.io.IOException;
 

test/framework/src/main/java/org/opensearch/index/analysis/AnalysisTestsHelper.java

@@ -39,8 +39,8 @@
 import org.opensearch.index.IndexSettings;
 import org.opensearch.indices.analysis.AnalysisModule;
 import org.opensearch.plugins.AnalysisPlugin;
-import org.opensearch.test.OpenSearchTestCase;
 import org.opensearch.test.IndexSettingsModule;
+import org.opensearch.test.OpenSearchTestCase;
 
 import java.io.IOException;
 import java.nio.file.Path;