smiroslav commented on code in PR #2452: URL: https://github.com/apache/jackrabbit-oak/pull/2452#discussion_r2278980843
########## oak-segment-azure/src/test/java/org/apache/jackrabbit/oak/segment/azure/AzureArchiveManagerOverflowTest.java: ########## @@ -0,0 +1,192 @@ +/* + * 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.jackrabbit.oak.segment.azure; + +import com.azure.core.util.BinaryData; +import com.azure.storage.blob.BlobContainerClient; +import com.azure.storage.blob.models.BlobStorageException; +import com.azure.storage.blob.models.ListBlobsOptions; +import org.apache.jackrabbit.oak.segment.remote.WriteAccessController; +import org.apache.jackrabbit.oak.segment.spi.monitor.FileStoreMonitorAdapter; +import org.apache.jackrabbit.oak.segment.spi.monitor.IOMonitorAdapter; +import org.apache.jackrabbit.oak.segment.spi.monitor.RemoteStoreMonitorAdapter; +import org.apache.jackrabbit.oak.segment.spi.persistence.SegmentArchiveManager; +import org.apache.jackrabbit.oak.segment.spi.persistence.SegmentArchiveWriter; +import org.junit.Before; +import org.junit.Rule; +import org.junit.Test; +import org.junit.ClassRule; +import org.junit.contrib.java.lang.system.ProvideSystemProperty; +import org.junit.rules.TemporaryFolder; + +import java.io.File; +import java.io.IOException; +import java.net.URISyntaxException; +import java.security.InvalidKeyException; +import java.util.ArrayList; +import java.util.LinkedHashMap; +import java.util.List; +import java.util.UUID; + +import static org.junit.Assert.assertTrue; +import static org.junit.Assert.assertFalse; +import static org.junit.Assert.assertEquals; + +public class AzureArchiveManagerOverflowTest { + + @ClassRule + public static AzuriteDockerRule azurite = new AzuriteDockerRule(); + + @Rule + public TemporaryFolder folder = new TemporaryFolder(new File("target")); + + private BlobContainerClient readBlobContainerClient; + private BlobContainerClient writeBlobContainerClient; + + private AzurePersistence azurePersistence; + + private static final String rootPrefix = "oak"; + private static final String archiveName = "data00000a.tar"; + private static final String bakArchiveName = archiveName + ".4.bak"; + private static final String archiveToDeleteName = "data00004a.tar"; + private static final String bakArchiveToDeleteName = archiveToDeleteName + ".4.bak"; + private static final String segmentName = "0004.44b4a246-50e0-470a-abe4-5a37a81c37c1"; + + @Before + public void setup() throws BlobStorageException, InvalidKeyException, URISyntaxException, IOException { + readBlobContainerClient = azurite.getReadBlobContainerClient("oak-test"); + writeBlobContainerClient = azurite.getWriteBlobContainerClient("oak-test"); + BlobContainerClient noRetryBlobContainerClient = azurite.getNoRetryBlobContainerClient("oak-test"); + + WriteAccessController writeAccessController = new WriteAccessController(); + writeAccessController.enableWriting(); + azurePersistence = new AzurePersistence(readBlobContainerClient, writeBlobContainerClient, noRetryBlobContainerClient, rootPrefix); + azurePersistence.setWriteAccessController(writeAccessController); + + writeBlobContainerClient.getBlobClient(rootPrefix + "/" + bakArchiveName + "/" + segmentName) + .getBlockBlobClient().upload(BinaryData.fromString("test-data-segment-content")); + + writeBlobContainerClient.getBlobClient(rootPrefix + "/" + bakArchiveToDeleteName + "/" + segmentName) + .getBlockBlobClient().getBlobOutputStream().close(); + } + + @Rule + public final ProvideSystemProperty systemPropertyRule = new ProvideSystemProperty(AzureRepositoryLock.LEASE_DURATION_PROP, "15") + .and(AzureRepositoryLock.RENEWAL_INTERVAL_PROP, "3") + .and(AzureRepositoryLock.TIME_TO_WAIT_BEFORE_WRITE_BLOCK_PROP, "9"); + + @Test + public void testRecoveryArchiveOverflow() throws BlobStorageException, IOException { + SegmentArchiveManager manager = azurePersistence.createArchiveManager(false, false, new IOMonitorAdapter(), new FileStoreMonitorAdapter(), new RemoteStoreMonitorAdapter()); + SegmentArchiveWriter writer = manager.create(archiveName); + + List<UUID> uuids = new ArrayList<>(); + for (int i = 0; i < 10; i++) { + UUID u = UUID.randomUUID(); + writer.writeSegment(u.getMostSignificantBits(), u.getLeastSignificantBits(), new byte[10], 0, 10, 0, 0, false); + uuids.add(u); + } + + writer.flush(); + writer.close(); + + readBlobContainerClient.getBlobClient("oak/" + archiveName + "/0005." + uuids.get(5).toString()).delete(); + + LinkedHashMap<UUID, byte[]> recovered = new LinkedHashMap<>(); + manager.recoverEntries(archiveName, recovered); + assertEquals(new ArrayList<>(uuids.subList(0, 5)), new ArrayList<>(recovered.keySet())); + } + + @Test + public void testExistsArchiveOverflow() { + SegmentArchiveManager manager = azurePersistence.createArchiveManager(false, false, new IOMonitorAdapter(), new FileStoreMonitorAdapter(), new RemoteStoreMonitorAdapter()); + + assertFalse(manager.exists(archiveName)); + } + + @Test + public void testRenameToOverflow() { + String targetArchiveName = "data00001a.tar"; + SegmentArchiveManager manager = azurePersistence.createArchiveManager(false, false, new IOMonitorAdapter(), new FileStoreMonitorAdapter(), new RemoteStoreMonitorAdapter()); + manager.renameTo(archiveName, targetArchiveName); + + boolean blobExists = readBlobContainerClient.listBlobs(new ListBlobsOptions().setPrefix(rootPrefix + "/" + targetArchiveName), null) + .iterator().hasNext(); + + assertFalse("blob from backup tar archive should not be renamed", blobExists); + } + + @Test + public void testCopyFileOverflow() throws IOException { + String targetArchiveName = "data00002a.tar"; + SegmentArchiveManager manager = azurePersistence.createArchiveManager(false, false, new IOMonitorAdapter(), new FileStoreMonitorAdapter(), new RemoteStoreMonitorAdapter()); + manager.copyFile(archiveName, targetArchiveName); + + boolean blobExistsInTargetArchive = readBlobContainerClient.listBlobs(new ListBlobsOptions().setPrefix(rootPrefix + "/" + targetArchiveName), null) + .iterator().hasNext(); + + assertFalse("blob from backup tar archive should not be copied", blobExistsInTargetArchive); + } + + @Test + public void testDeleteOverflow() { Review Comment: Similar comments like for the test `testExistsArchiveOverflow ` -- This is an automated message from the Apache Git Service. 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