| /* |
| * 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.internal.cache.backup; |
| |
| import static org.assertj.core.api.Assertions.assertThat; |
| import static org.mockito.ArgumentMatchers.anyString; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.when; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.nio.file.Files; |
| import java.nio.file.Path; |
| import java.nio.file.Paths; |
| import java.util.Arrays; |
| import java.util.Collection; |
| import java.util.HashSet; |
| import java.util.Map; |
| import java.util.Set; |
| |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.rules.TemporaryFolder; |
| |
| import org.apache.geode.cache.DiskStore; |
| import org.apache.geode.internal.cache.DiskStoreImpl; |
| import org.apache.geode.internal.cache.persistence.DiskStoreID; |
| |
| public class FileSystemIncrementalBackupLocationTest { |
| |
| @Rule |
| public TemporaryFolder tempDir = new TemporaryFolder(); |
| |
| @Test |
| public void testNonExistentBackupLocation() throws IOException { |
| DiskStore diskstore = mock(DiskStore.class); |
| File nonExistingDir = Paths.get("nonexistent").toFile(); |
| FileSystemIncrementalBackupLocation backupLocation = |
| new FileSystemIncrementalBackupLocation(nonExistingDir, "member1"); |
| assertThat(backupLocation.getBackedUpOplogs(diskstore)).isEmpty(); |
| } |
| |
| @Test |
| public void testNonExistentMemberBackupLocation() throws IOException { |
| File backupLocation = tempDir.newFolder("backup"); |
| DiskStore diskstore = mock(DiskStore.class); |
| FileSystemIncrementalBackupLocation fileBackupLocation = |
| new FileSystemIncrementalBackupLocation(backupLocation, "member1"); |
| assertThat(fileBackupLocation.getBackedUpOplogs(diskstore)).isEmpty(); |
| } |
| |
| @Test |
| public void testWhenDiskstoresAreEmpty() throws IOException { |
| String memberId = "member1"; |
| File backupLocation = tempDir.newFolder("backup"); |
| Path memberBackupLocation = Files.createDirectories(backupLocation.toPath().resolve(memberId)); |
| Path diskStoreMemberBackupLocation = |
| Files.createDirectories(memberBackupLocation.resolve(BackupWriter.DATA_STORES_DIRECTORY)); |
| |
| DiskStoreImpl diskStore = mock(DiskStoreImpl.class); |
| when(diskStore.getDiskStoreID()).thenReturn(new DiskStoreID(1, 2)); |
| FileSystemIncrementalBackupLocation fileBackupLocation = |
| new FileSystemIncrementalBackupLocation(backupLocation, "member1"); |
| |
| Files.createDirectories( |
| diskStoreMemberBackupLocation.resolve(fileBackupLocation.getBackupDirName(diskStore))); |
| |
| assertThat(fileBackupLocation |
| .getBackedUpOplogs(fileBackupLocation.getMemberBackupLocationDir().toFile(), diskStore)) |
| .isEmpty(); |
| } |
| |
| @Test |
| public void returnsFilesFromDiskstoreDirectory() throws IOException { |
| String memberId = "member1"; |
| File backupLocation = tempDir.newFolder("backup"); |
| Path memberBackupLocation = Files.createDirectories(backupLocation.toPath().resolve(memberId)); |
| Path diskStoreMemberBackupLocation = |
| Files.createDirectories(memberBackupLocation.resolve(BackupWriter.DATA_STORES_DIRECTORY)); |
| |
| DiskStoreImpl diskStore = mock(DiskStoreImpl.class); |
| when(diskStore.getDiskStoreID()).thenReturn(new DiskStoreID(1, 2)); |
| FileSystemIncrementalBackupLocation fileBackupLocation = |
| new FileSystemIncrementalBackupLocation(backupLocation, "member1"); |
| |
| Path diskStorePath = Files.createDirectories( |
| diskStoreMemberBackupLocation.resolve(fileBackupLocation.getBackupDirName(diskStore))); |
| |
| Path crf = Files.createFile(diskStorePath.resolve("oplog1.crf")); |
| Path krf = Files.createFile(diskStorePath.resolve("oplog1.krf")); |
| Path drf = Files.createFile(diskStorePath.resolve("oplog1.drf")); |
| |
| Collection<File> logFiles = fileBackupLocation |
| .getBackedUpOplogs(fileBackupLocation.getMemberBackupLocationDir().toFile(), diskStore); |
| assertThat(logFiles).isNotEmpty(); |
| assertThat(logFiles).contains(crf.toFile()); |
| assertThat(logFiles).contains(krf.toFile()); |
| assertThat(logFiles).contains(drf.toFile()); |
| } |
| |
| @Test |
| public void returnsPreviouslyBackedFilesFromBackupLocation() throws IOException { |
| String memberId = "member1"; |
| File backupLocation = tempDir.newFolder("backup"); |
| Files.createDirectories(backupLocation.toPath().resolve(memberId)); |
| |
| TestableFileSystemIncrementalBackupLocation fileBackupLocation = |
| new TestableFileSystemIncrementalBackupLocation(backupLocation, "member1"); |
| |
| initializeBackupInspector(fileBackupLocation); |
| |
| Collection<File> logFiles = fileBackupLocation |
| .getPreviouslyBackedUpOpLogs(fileBackupLocation.getMemberBackupLocationDir().toFile()); |
| assertThat(logFiles).isNotEmpty(); |
| } |
| |
| @Test |
| public void returnsCurrentAndPreviouslyBackedFiles() throws IOException { |
| String memberId = "member1"; |
| File backupLocation = tempDir.newFolder("backup"); |
| Path memberBackupLocation = Files.createDirectories(backupLocation.toPath().resolve(memberId)); |
| Path diskStoreMemberBackupLocation = |
| Files.createDirectories(memberBackupLocation.resolve(BackupWriter.DATA_STORES_DIRECTORY)); |
| |
| DiskStoreImpl diskStore = mock(DiskStoreImpl.class); |
| when(diskStore.getDiskStoreID()).thenReturn(new DiskStoreID(1, 2)); |
| TestableFileSystemIncrementalBackupLocation fileBackupLocation = |
| new TestableFileSystemIncrementalBackupLocation(backupLocation, "member1"); |
| |
| Path diskStorePath = Files.createDirectories( |
| diskStoreMemberBackupLocation.resolve(fileBackupLocation.getBackupDirName(diskStore))); |
| |
| Files.createFile(diskStorePath.resolve("2.crf")); |
| Files.createFile(diskStorePath.resolve("2.krf")); |
| Files.createFile(diskStorePath.resolve("2.drf")); |
| |
| initializeBackupInspector(fileBackupLocation); |
| |
| Map<String, File> allBackedFiles = fileBackupLocation.getBackedUpOplogs(diskStore); |
| assertThat(allBackedFiles.size()).isEqualTo(6); |
| assertThat(allBackedFiles.keySet()).contains("1.crf", "1.drf", "1.krf", "2.crf", "2.drf", |
| "2.krf"); |
| } |
| |
| private void initializeBackupInspector( |
| TestableFileSystemIncrementalBackupLocation fileSystemBackupLocation) { |
| BackupInspector backupInspector = mock(BackupInspector.class); |
| when(backupInspector.isIncremental()).thenReturn(true); |
| Set<String> previousBackupFiles = |
| new HashSet<>(Arrays.asList(new String[] {"1.crf", "1.drf", "1.krf"})); |
| when(backupInspector.getIncrementalOplogFileNames()).thenReturn(previousBackupFiles); |
| when(backupInspector.getCopyFromForOplogFile(anyString())).thenAnswer(i -> i.getArguments()[0]); |
| fileSystemBackupLocation.setBackupInspector(backupInspector); |
| } |
| |
| public class TestableFileSystemIncrementalBackupLocation |
| extends FileSystemIncrementalBackupLocation { |
| |
| BackupInspector backupInspector; |
| |
| TestableFileSystemIncrementalBackupLocation(File backupLocationDir, String memberId) { |
| super(backupLocationDir, memberId); |
| } |
| |
| public void setBackupInspector(BackupInspector backupInspector) { |
| this.backupInspector = backupInspector; |
| } |
| |
| @Override |
| BackupInspector createBackupInspector(File checkedBaselineDir) throws IOException { |
| return backupInspector; |
| } |
| } |
| } |