| /* |
| * 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.druid.storage.google; |
| |
| import com.google.api.client.util.DateTime; |
| import com.google.api.services.storage.Storage; |
| import com.google.api.services.storage.model.Objects; |
| import com.google.api.services.storage.model.StorageObject; |
| import org.apache.commons.io.IOUtils; |
| import org.apache.druid.java.util.common.DateTimes; |
| import org.apache.druid.java.util.common.StringUtils; |
| import org.easymock.EasyMock; |
| import org.easymock.EasyMockSupport; |
| import org.easymock.IExpectationSetters; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.StringWriter; |
| import java.math.BigInteger; |
| import java.net.URI; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| public class GoogleTestUtils extends EasyMockSupport |
| { |
| private static final org.joda.time.DateTime NOW = DateTimes.nowUtc(); |
| private static final byte[] CONTENT = |
| StringUtils.toUtf8(StringUtils.format("%d,hello,world", NOW.getMillis())); |
| |
| public static StorageObject newStorageObject( |
| String bucket, |
| String key, |
| long lastModifiedTimestamp |
| ) |
| { |
| StorageObject object = new StorageObject(); |
| object.setBucket(bucket); |
| object.setName(key); |
| object.setUpdated(new DateTime(lastModifiedTimestamp)); |
| object.setEtag("etag"); |
| object.setSize(BigInteger.valueOf(CONTENT.length)); |
| return object; |
| } |
| |
| public static Storage.Objects.List expectListRequest( |
| GoogleStorage storage, |
| URI prefix |
| ) throws IOException |
| { |
| Storage.Objects.List listRequest = EasyMock.createMock(Storage.Objects.List.class); |
| String bucket = prefix.getAuthority(); |
| EasyMock.expect( |
| storage.list(bucket) |
| ).andReturn(listRequest).once(); |
| return listRequest; |
| } |
| |
| public static void expectListObjects( |
| Storage.Objects.List listRequest, |
| URI prefix, |
| long maxListingLength, |
| List<StorageObject> objects |
| ) throws IOException |
| { |
| EasyMock.expect(listRequest.setPrefix(StringUtils.maybeRemoveLeadingSlash(prefix.getPath()))).andReturn(listRequest); |
| EasyMock.expect(listRequest.setMaxResults(maxListingLength)).andReturn(listRequest); |
| EasyMock.expect(listRequest.setPageToken(EasyMock.anyString())).andReturn(listRequest).anyTimes(); |
| |
| Objects resultObjects = new Objects(); |
| resultObjects.setItems(objects); |
| |
| EasyMock.expect( |
| listRequest.execute() |
| ).andReturn(resultObjects).once(); |
| } |
| |
| public static void expectDeleteObjects( |
| GoogleStorage storage, |
| List<StorageObject> deleteObjectExpected, |
| Map<StorageObject, Exception> deleteObjectToException |
| ) throws IOException |
| { |
| Map<StorageObject, IExpectationSetters<StorageObject>> requestToResultExpectationSetter = new HashMap<>(); |
| for (Map.Entry<StorageObject, Exception> deleteObjectAndException : deleteObjectToException.entrySet()) { |
| StorageObject deleteObject = deleteObjectAndException.getKey(); |
| Exception exception = deleteObjectAndException.getValue(); |
| IExpectationSetters<StorageObject> resultExpectationSetter = requestToResultExpectationSetter.get(deleteObject); |
| if (resultExpectationSetter == null) { |
| storage.delete(deleteObject.getBucket(), deleteObject.getName()); |
| resultExpectationSetter = EasyMock.<StorageObject>expectLastCall().andThrow(exception); |
| requestToResultExpectationSetter.put(deleteObject, resultExpectationSetter); |
| } else { |
| resultExpectationSetter.andThrow(exception); |
| } |
| } |
| |
| for (StorageObject deleteObject : deleteObjectExpected) { |
| IExpectationSetters<StorageObject> resultExpectationSetter = requestToResultExpectationSetter.get(deleteObject); |
| if (resultExpectationSetter == null) { |
| storage.delete(deleteObject.getBucket(), deleteObject.getName()); |
| resultExpectationSetter = EasyMock.expectLastCall(); |
| requestToResultExpectationSetter.put(deleteObject, resultExpectationSetter); |
| } |
| resultExpectationSetter.andVoid(); |
| } |
| } |
| |
| public static String readAsString(InputStream is) throws IOException |
| { |
| final StringWriter writer = new StringWriter(); |
| IOUtils.copy(is, writer, "UTF-8"); |
| return writer.toString(); |
| } |
| } |