ArafatKhan2198 commented on code in PR #4245: URL: https://github.com/apache/ozone/pull/4245#discussion_r1503758563
########## hadoop-ozone/recon/src/test/java/org/apache/hadoop/ozone/recon/api/TestNSSummaryEndpointWithOBS.java: ########## @@ -0,0 +1,1133 @@ +/* + * 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.hadoop.ozone.recon.api; + +import static org.apache.hadoop.hdds.protocol.proto.HddsProtos.ReplicationFactor.ONE; +import static org.apache.hadoop.ozone.om.helpers.QuotaUtil.getReplicatedSize; + +import org.apache.hadoop.hdds.client.BlockID; +import org.apache.hadoop.hdds.client.StandaloneReplicationConfig; +import org.apache.hadoop.hdds.conf.OzoneConfiguration; +import org.apache.hadoop.hdds.protocol.DatanodeDetails; +import org.apache.hadoop.hdds.protocol.StorageType; +import org.apache.hadoop.hdds.protocol.proto.StorageContainerDatanodeProtocolProtos; +import org.apache.hadoop.hdds.scm.container.ContainerID; +import org.apache.hadoop.hdds.scm.container.ContainerManager; +import org.apache.hadoop.hdds.scm.container.ContainerNotFoundException; +import org.apache.hadoop.hdds.scm.container.ContainerReplica; +import org.apache.hadoop.hdds.scm.container.placement.metrics.SCMNodeStat; +import org.apache.hadoop.hdds.scm.server.OzoneStorageContainerManager; +import org.apache.hadoop.ozone.OzoneConsts; +import org.apache.hadoop.ozone.om.OMConfigKeys; +import org.apache.hadoop.ozone.om.OMMetadataManager; +import org.apache.hadoop.ozone.om.OmMetadataManagerImpl; +import org.apache.hadoop.ozone.om.helpers.BucketLayout; +import org.apache.hadoop.ozone.om.helpers.OmVolumeArgs; +import org.apache.hadoop.ozone.om.helpers.OmBucketInfo; +import org.apache.hadoop.ozone.om.helpers.OmKeyLocationInfo; +import org.apache.hadoop.ozone.om.helpers.OmKeyLocationInfoGroup; +import org.apache.hadoop.ozone.recon.ReconConstants; +import org.apache.hadoop.ozone.recon.ReconTestInjector; +import org.apache.hadoop.ozone.recon.api.handlers.BucketHandler; +import org.apache.hadoop.ozone.recon.api.handlers.EntityHandler; +import org.apache.hadoop.ozone.recon.api.types.BucketObjectDBInfo; +import org.apache.hadoop.ozone.recon.api.types.DUResponse; +import org.apache.hadoop.ozone.recon.api.types.EntityType; +import org.apache.hadoop.ozone.recon.api.types.NamespaceSummaryResponse; +import org.apache.hadoop.ozone.recon.api.types.QuotaUsageResponse; +import org.apache.hadoop.ozone.recon.api.types.ResponseStatus; +import org.apache.hadoop.ozone.recon.api.types.VolumeObjectDBInfo; +import org.apache.hadoop.ozone.recon.api.types.FileSizeDistributionResponse; +import org.apache.hadoop.ozone.recon.common.CommonUtils; +import org.apache.hadoop.ozone.recon.recovery.ReconOMMetadataManager; +import org.apache.hadoop.ozone.recon.scm.ReconNodeManager; +import org.apache.hadoop.ozone.recon.scm.ReconStorageContainerManagerFacade; +import org.apache.hadoop.ozone.recon.spi.ReconNamespaceSummaryManager; +import org.apache.hadoop.ozone.recon.spi.StorageContainerServiceProvider; +import org.apache.hadoop.ozone.recon.spi.impl.OzoneManagerServiceProviderImpl; +import org.apache.hadoop.ozone.recon.spi.impl.StorageContainerServiceProviderImpl; +import org.apache.hadoop.ozone.recon.tasks.NSSummaryTaskWithOBS; +import org.junit.jupiter.api.BeforeEach; +import org.junit.jupiter.api.Test; +import org.junit.jupiter.api.io.TempDir; +import javax.ws.rs.core.Response; + +import java.io.File; +import java.io.IOException; +import java.nio.file.Files; +import java.nio.file.Path; +import java.util.Collections; +import java.util.Comparator; +import java.util.List; +import java.util.ArrayList; +import java.util.Set; +import java.util.HashSet; + +import static org.junit.jupiter.api.Assertions.assertEquals; +import static org.junit.jupiter.api.Assertions.assertArrayEquals; +import static org.apache.hadoop.hdds.protocol.MockDatanodeDetails.randomDatanodeDetails; +import static org.apache.hadoop.ozone.om.OMConfigKeys.OZONE_OM_DB_DIRS; +import static org.apache.hadoop.ozone.recon.OMMetadataManagerTestUtils.writeKeyToOm; +import static org.apache.hadoop.ozone.recon.OMMetadataManagerTestUtils.getMockOzoneManagerServiceProvider; +import static org.apache.hadoop.ozone.recon.OMMetadataManagerTestUtils.getTestReconOmMetadataManager; +import static org.mockito.Mockito.mock; +import static org.mockito.Mockito.when; + +/** + * Test for NSSummary REST APIs with OBS. + * Testing is done on a simple object store model with a flat hierarchy: + * vol + * / \ + * bucket1 bucket2 + * | | + * file1 file2 + * + * This tests the Rest APIs for NSSummary in the context of OBS buckets, + * focusing on disk usage, quota usage, and file size distribution. + */ +public class TestNSSummaryEndpointWithOBS { + @TempDir + private Path temporaryFolder; + + private ReconOMMetadataManager reconOMMetadataManager; + private NSSummaryEndpoint nsSummaryEndpoint; + private OzoneConfiguration conf; + private CommonUtils commonUtils; + + private static final String TEST_PATH_UTILITY = + "/vol1/buck1/a/b/c/d/e/file1.txt"; + private static final String PARENT_DIR = "vol1/buck1/a/b/c/d/e"; + private static final String[] TEST_NAMES = + new String[]{"vol1", "buck1", "a", "b", "c", "d", "e", "file1.txt"}; + private static final String TEST_KEY_NAMES = "a/b/c/d/e/file1.txt"; + + // Object names + private static final String VOL = "vol"; + private static final String VOL_TWO = "vol2"; + private static final String BUCKET_ONE = "bucket1"; + private static final String BUCKET_TWO = "bucket2"; + private static final String BUCKET_THREE = "bucket3"; + private static final String BUCKET_FOUR = "bucket4"; + private static final String KEY_ONE = "file1"; + private static final String KEY_TWO = "file2"; + private static final String KEY_THREE = "file3"; + private static final String KEY_FOUR = "file4"; + private static final String KEY_FIVE = "file5"; + private static final String KEY_SIX = "file6"; + private static final String KEY_SEVEN = "file7"; + private static final String KEY_EIGHT = "file8"; + private static final String KEY_NINE = "file9"; + private static final String KEY_TEN = "file10"; + private static final String KEY_ELEVEN = "file11"; + private static final String MULTI_BLOCK_KEY = "file7"; + private static final String MULTI_BLOCK_FILE = "file7"; + + private static final String FILE_ONE = "file1"; + private static final String FILE_TWO = "file2"; + private static final String FILE_THREE = "file3"; + private static final String FILE_FOUR = "file4"; + private static final String FILE_FIVE = "file5"; + private static final String FILE_SIX = "file6"; + private static final String FILE_SEVEN = "file7"; + private static final String FILE_EIGHT = "file8"; + private static final String FILE_NINE = "file9"; + private static final String FILE_TEN = "file10"; + private static final String FILE_ELEVEN = "file11"; Review Comment: This is how the other tests have been written `TestNSSummaryEndpointWithLegacy`, `TestNSSummaryEndpointWithOBS` I thought I would go with the same convention. -- This is an automated message from the Apache Git Service. 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