/
BlobInfoTest.java
333 lines (315 loc) · 14.9 KB
/
BlobInfoTest.java
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/*
* Copyright 2015 Google LLC
*
* Licensed 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 com.google.cloud.storage;
import static com.google.cloud.storage.Acl.Project.ProjectRole.VIEWERS;
import static com.google.cloud.storage.Acl.Role.READER;
import static com.google.cloud.storage.Acl.Role.WRITER;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import com.google.api.services.storage.model.StorageObject;
import com.google.cloud.storage.Acl.Project;
import com.google.cloud.storage.Acl.User;
import com.google.cloud.storage.BlobInfo.CustomerEncryption;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import java.math.BigInteger;
import java.util.List;
import java.util.Map;
import org.junit.Test;
public class BlobInfoTest {
private static final List<Acl> ACL =
ImmutableList.of(
Acl.of(User.ofAllAuthenticatedUsers(), READER),
Acl.of(new Project(VIEWERS, "p1"), WRITER));
private static final Integer COMPONENT_COUNT = 2;
private static final String CONTENT_TYPE = "text/html";
private static final String CACHE_CONTROL = "cache";
private static final String CONTENT_DISPOSITION = "content-disposition";
private static final String CONTENT_ENCODING = "UTF-8";
private static final String CONTENT_LANGUAGE = "En";
private static final String CRC32 = "FF00";
private static final String CRC32_HEX_STRING = "145d34";
private static final String CRC32_HEX_STRING_LEADING_ZEROS = "005d34";
private static final String CRC32_BASE64_LEADING_ZEROS = "AF00";
private static final Long DELETE_TIME = System.currentTimeMillis();
private static final String ETAG = "0xFF00";
private static final Long GENERATION = 1L;
private static final String GENERATED_ID = "B/N:1";
private static final String MD5 = "FF00";
private static final String MD5_HEX_STRING = "145d34";
private static final String MD5_HEX_STRING_LEADING_ZEROS = "0006a7de52b4e0b82602ce09809523ca";
private static final String MD5_BASE64_LEADING_ZEROS = "AAan3lK04LgmAs4JgJUjyg==";
private static final String MEDIA_LINK = "http://media/b/n";
private static final Map<String, String> METADATA = ImmutableMap.of("n1", "v1", "n2", "v2");
private static final Long META_GENERATION = 10L;
private static final User OWNER = new User("user@gmail.com");
private static final String SELF_LINK = "http://storage/b/n";
private static final Long SIZE = 1024L;
private static final Long UPDATE_TIME = DELETE_TIME - 1L;
private static final Long CREATE_TIME = UPDATE_TIME - 1L;
private static final Long CUSTOM_TIME = CREATE_TIME - 1L;
private static final String ENCRYPTION_ALGORITHM = "AES256";
private static final String KEY_SHA256 = "keySha";
private static final CustomerEncryption CUSTOMER_ENCRYPTION =
new CustomerEncryption(ENCRYPTION_ALGORITHM, KEY_SHA256);
private static final String KMS_KEY_NAME =
"projects/p/locations/kr-loc/keyRings/kr/cryptoKeys/key";
private static final StorageClass STORAGE_CLASS = StorageClass.COLDLINE;
private static final Boolean EVENT_BASED_HOLD = true;
private static final Boolean TEMPORARY_HOLD = true;
private static final Long RETENTION_EXPIRATION_TIME = 10L;
private static final BlobInfo BLOB_INFO =
BlobInfo.newBuilder("b", "n", GENERATION)
.setAcl(ACL)
.setComponentCount(COMPONENT_COUNT)
.setContentType(CONTENT_TYPE)
.setCacheControl(CACHE_CONTROL)
.setContentDisposition(CONTENT_DISPOSITION)
.setContentEncoding(CONTENT_ENCODING)
.setContentLanguage(CONTENT_LANGUAGE)
.setCustomerEncryption(CUSTOMER_ENCRYPTION)
.setCrc32c(CRC32)
.setDeleteTime(DELETE_TIME)
.setEtag(ETAG)
.setGeneratedId(GENERATED_ID)
.setMd5(MD5)
.setMediaLink(MEDIA_LINK)
.setMetadata(METADATA)
.setMetageneration(META_GENERATION)
.setOwner(OWNER)
.setSelfLink(SELF_LINK)
.setSize(SIZE)
.setUpdateTime(UPDATE_TIME)
.setCreateTime(CREATE_TIME)
.setCustomTime(CUSTOM_TIME)
.setStorageClass(STORAGE_CLASS)
.setKmsKeyName(KMS_KEY_NAME)
.setEventBasedHold(EVENT_BASED_HOLD)
.setTemporaryHold(TEMPORARY_HOLD)
.setRetentionExpirationTime(RETENTION_EXPIRATION_TIME)
.build();
private static final BlobInfo DIRECTORY_INFO =
BlobInfo.newBuilder("b", "n/").setSize(0L).setIsDirectory(true).build();
@Test
public void testCustomerEncryption() {
assertEquals(ENCRYPTION_ALGORITHM, CUSTOMER_ENCRYPTION.getEncryptionAlgorithm());
assertEquals(KEY_SHA256, CUSTOMER_ENCRYPTION.getKeySha256());
}
@Test
public void testToBuilder() {
compareBlobs(BLOB_INFO, BLOB_INFO.toBuilder().build());
BlobInfo blobInfo =
BLOB_INFO.toBuilder().setBlobId(BlobId.of("b2", "n2")).setSize(200L).build();
assertEquals("n2", blobInfo.getName());
assertEquals("b2", blobInfo.getBucket());
assertEquals(Long.valueOf(200), blobInfo.getSize());
blobInfo =
blobInfo.toBuilder().setBlobId(BlobId.of("b", "n", GENERATION)).setSize(SIZE).build();
compareBlobs(BLOB_INFO, blobInfo);
}
@Test
public void testToBuilderSetMd5FromHexString() {
BlobInfo blobInfo =
BlobInfo.newBuilder(BlobId.of("b2", "n2")).setMd5FromHexString(MD5_HEX_STRING).build();
assertEquals(MD5, blobInfo.getMd5());
}
@Test
public void testToBuilderSetMd5FromHexStringLeadingZeros() {
BlobInfo blobInfo =
BlobInfo.newBuilder(BlobId.of("b2", "n2"))
.setMd5FromHexString(MD5_HEX_STRING_LEADING_ZEROS)
.build();
assertEquals(MD5_BASE64_LEADING_ZEROS, blobInfo.getMd5());
}
@Test
public void testToBuilderSetCrc32cFromHexString() {
BlobInfo blobInfo =
BlobInfo.newBuilder(BlobId.of("b2", "n2")).setCrc32cFromHexString(CRC32_HEX_STRING).build();
assertEquals(CRC32, blobInfo.getCrc32c());
}
@Test
public void testToBuilderSetCrc32cFromHexStringLeadingZeros() {
BlobInfo blobInfo =
BlobInfo.newBuilder(BlobId.of("b2", "n2"))
.setCrc32cFromHexString(CRC32_HEX_STRING_LEADING_ZEROS)
.build();
assertEquals(CRC32_BASE64_LEADING_ZEROS, blobInfo.getCrc32c());
}
@Test
public void testToBuilderIncomplete() {
BlobInfo incompleteBlobInfo = BlobInfo.newBuilder(BlobId.of("b2", "n2")).build();
compareBlobs(incompleteBlobInfo, incompleteBlobInfo.toBuilder().build());
}
@Test
public void testBuilder() {
assertEquals("b", BLOB_INFO.getBucket());
assertEquals("n", BLOB_INFO.getName());
assertEquals(ACL, BLOB_INFO.getAcl());
assertEquals(COMPONENT_COUNT, BLOB_INFO.getComponentCount());
assertEquals(CONTENT_TYPE, BLOB_INFO.getContentType());
assertEquals(CACHE_CONTROL, BLOB_INFO.getCacheControl());
assertEquals(CONTENT_DISPOSITION, BLOB_INFO.getContentDisposition());
assertEquals(CONTENT_ENCODING, BLOB_INFO.getContentEncoding());
assertEquals(CONTENT_LANGUAGE, BLOB_INFO.getContentLanguage());
assertEquals(CUSTOMER_ENCRYPTION, BLOB_INFO.getCustomerEncryption());
assertEquals(CRC32, BLOB_INFO.getCrc32c());
assertEquals(CRC32_HEX_STRING, BLOB_INFO.getCrc32cToHexString());
assertEquals(DELETE_TIME, BLOB_INFO.getDeleteTime());
assertEquals(ETAG, BLOB_INFO.getEtag());
assertEquals(GENERATION, BLOB_INFO.getGeneration());
assertEquals(GENERATED_ID, BLOB_INFO.getGeneratedId());
assertEquals(MD5, BLOB_INFO.getMd5());
assertEquals(MD5_HEX_STRING, BLOB_INFO.getMd5ToHexString());
assertEquals(MEDIA_LINK, BLOB_INFO.getMediaLink());
assertEquals(METADATA, BLOB_INFO.getMetadata());
assertEquals(META_GENERATION, BLOB_INFO.getMetageneration());
assertEquals(OWNER, BLOB_INFO.getOwner());
assertEquals(SELF_LINK, BLOB_INFO.getSelfLink());
assertEquals(SIZE, BLOB_INFO.getSize());
assertEquals(UPDATE_TIME, BLOB_INFO.getUpdateTime());
assertEquals(CREATE_TIME, BLOB_INFO.getCreateTime());
assertEquals(CUSTOM_TIME, BLOB_INFO.getCustomTime());
assertEquals(STORAGE_CLASS, BLOB_INFO.getStorageClass());
assertEquals(KMS_KEY_NAME, BLOB_INFO.getKmsKeyName());
assertEquals(EVENT_BASED_HOLD, BLOB_INFO.getEventBasedHold());
assertEquals(TEMPORARY_HOLD, BLOB_INFO.getTemporaryHold());
assertEquals(RETENTION_EXPIRATION_TIME, BLOB_INFO.getRetentionExpirationTime());
assertFalse(BLOB_INFO.isDirectory());
assertEquals("b", DIRECTORY_INFO.getBucket());
assertEquals("n/", DIRECTORY_INFO.getName());
assertNull(DIRECTORY_INFO.getAcl());
assertNull(DIRECTORY_INFO.getComponentCount());
assertNull(DIRECTORY_INFO.getContentType());
assertNull(DIRECTORY_INFO.getCacheControl());
assertNull(DIRECTORY_INFO.getContentDisposition());
assertNull(DIRECTORY_INFO.getContentEncoding());
assertNull(DIRECTORY_INFO.getContentLanguage());
assertNull(DIRECTORY_INFO.getCustomerEncryption());
assertNull(DIRECTORY_INFO.getCrc32c());
assertNull(DIRECTORY_INFO.getCrc32cToHexString());
assertNull(DIRECTORY_INFO.getCreateTime());
assertNull(DIRECTORY_INFO.getCustomTime());
assertNull(DIRECTORY_INFO.getDeleteTime());
assertNull(DIRECTORY_INFO.getEtag());
assertNull(DIRECTORY_INFO.getGeneration());
assertNull(DIRECTORY_INFO.getGeneratedId());
assertNull(DIRECTORY_INFO.getMd5());
assertNull(DIRECTORY_INFO.getMd5ToHexString());
assertNull(DIRECTORY_INFO.getMediaLink());
assertNull(DIRECTORY_INFO.getMetadata());
assertNull(DIRECTORY_INFO.getMetageneration());
assertNull(DIRECTORY_INFO.getOwner());
assertNull(DIRECTORY_INFO.getSelfLink());
assertEquals(0L, (long) DIRECTORY_INFO.getSize());
assertNull(DIRECTORY_INFO.getUpdateTime());
assertTrue(DIRECTORY_INFO.isDirectory());
}
private void compareBlobs(BlobInfo expected, BlobInfo value) {
assertEquals(expected, value);
assertEquals(expected.getBucket(), value.getBucket());
assertEquals(expected.getName(), value.getName());
assertEquals(expected.getAcl(), value.getAcl());
assertEquals(expected.getComponentCount(), value.getComponentCount());
assertEquals(expected.getContentType(), value.getContentType());
assertEquals(expected.getCacheControl(), value.getCacheControl());
assertEquals(expected.getContentDisposition(), value.getContentDisposition());
assertEquals(expected.getContentEncoding(), value.getContentEncoding());
assertEquals(expected.getContentLanguage(), value.getContentLanguage());
assertEquals(expected.getCustomerEncryption(), value.getCustomerEncryption());
assertEquals(expected.getCrc32c(), value.getCrc32c());
assertEquals(expected.getCrc32cToHexString(), value.getCrc32cToHexString());
assertEquals(expected.getCreateTime(), value.getCreateTime());
assertEquals(expected.getDeleteTime(), value.getDeleteTime());
assertEquals(expected.getEtag(), value.getEtag());
assertEquals(expected.getGeneration(), value.getGeneration());
assertEquals(expected.getGeneratedId(), value.getGeneratedId());
assertEquals(expected.getMd5(), value.getMd5());
assertEquals(expected.getMd5ToHexString(), value.getMd5ToHexString());
assertEquals(expected.getMediaLink(), value.getMediaLink());
assertEquals(expected.getMetadata(), value.getMetadata());
assertEquals(expected.getMetageneration(), value.getMetageneration());
assertEquals(expected.getOwner(), value.getOwner());
assertEquals(expected.getSelfLink(), value.getSelfLink());
assertEquals(expected.getSize(), value.getSize());
assertEquals(expected.getCustomTime(), value.getCustomTime());
assertEquals(expected.getUpdateTime(), value.getUpdateTime());
assertEquals(expected.getStorageClass(), value.getStorageClass());
assertEquals(expected.getKmsKeyName(), value.getKmsKeyName());
assertEquals(expected.getEventBasedHold(), value.getEventBasedHold());
assertEquals(expected.getTemporaryHold(), value.getTemporaryHold());
assertEquals(expected.getRetentionExpirationTime(), value.getRetentionExpirationTime());
}
private void compareCustomerEncryptions(CustomerEncryption expected, CustomerEncryption value) {
assertEquals(expected, value);
assertEquals(expected.getEncryptionAlgorithm(), value.getEncryptionAlgorithm());
assertEquals(expected.getKeySha256(), value.getKeySha256());
assertEquals(expected.hashCode(), value.hashCode());
}
@Test
public void testToPbAndFromPb() {
compareCustomerEncryptions(
CUSTOMER_ENCRYPTION, CustomerEncryption.fromPb(CUSTOMER_ENCRYPTION.toPb()));
compareBlobs(BLOB_INFO, BlobInfo.fromPb(BLOB_INFO.toPb()));
BlobInfo blobInfo = BlobInfo.newBuilder(BlobId.of("b", "n")).build();
compareBlobs(blobInfo, BlobInfo.fromPb(blobInfo.toPb()));
StorageObject object =
new StorageObject()
.setName("n/")
.setBucket("b")
.setSize(BigInteger.ZERO)
.set("isDirectory", true);
blobInfo = BlobInfo.fromPb(object);
assertEquals("b", blobInfo.getBucket());
assertEquals("n/", blobInfo.getName());
assertNull(blobInfo.getAcl());
assertNull(blobInfo.getComponentCount());
assertNull(blobInfo.getContentType());
assertNull(blobInfo.getCacheControl());
assertNull(blobInfo.getContentDisposition());
assertNull(blobInfo.getContentEncoding());
assertNull(blobInfo.getContentLanguage());
assertNull(blobInfo.getCustomerEncryption());
assertNull(blobInfo.getCrc32c());
assertNull(blobInfo.getCrc32cToHexString());
assertNull(blobInfo.getCreateTime());
assertNull(blobInfo.getCustomTime());
assertNull(blobInfo.getDeleteTime());
assertNull(blobInfo.getEtag());
assertNull(blobInfo.getGeneration());
assertNull(blobInfo.getGeneratedId());
assertNull(blobInfo.getMd5());
assertNull(blobInfo.getMd5ToHexString());
assertNull(blobInfo.getMediaLink());
assertNull(blobInfo.getMetadata());
assertNull(blobInfo.getMetageneration());
assertNull(blobInfo.getOwner());
assertNull(blobInfo.getSelfLink());
assertEquals(0L, (long) blobInfo.getSize());
assertNull(blobInfo.getUpdateTime());
assertNull(blobInfo.getStorageClass());
assertNull(blobInfo.getKmsKeyName());
assertNull(blobInfo.getEventBasedHold());
assertNull(blobInfo.getTemporaryHold());
assertNull(blobInfo.getRetentionExpirationTime());
assertTrue(blobInfo.isDirectory());
}
@Test
public void testBlobId() {
assertEquals(BlobId.of("b", "n", GENERATION), BLOB_INFO.getBlobId());
}
}