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| 1 | +/* |
| 2 | + * Copyright 2015 Google Inc. All Rights Reserved. |
| 3 | + * |
| 4 | + * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | + * you may not use this file except in compliance with the License. |
| 6 | + * You may obtain a copy of the License at |
| 7 | + * |
| 8 | + * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | + * |
| 10 | + * Unless required by applicable law or agreed to in writing, software |
| 11 | + * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | + * See the License for the specific language governing permissions and |
| 14 | + * limitations under the License. |
| 15 | + */ |
| 16 | + |
| 17 | +package com.google.gcloud.bigquery; |
| 18 | + |
| 19 | +import static org.junit.Assert.assertEquals; |
| 20 | +import static org.junit.Assert.assertNotSame; |
| 21 | + |
| 22 | +import com.google.common.collect.ImmutableList; |
| 23 | +import com.google.gcloud.AuthCredentials; |
| 24 | +import com.google.gcloud.RetryParams; |
| 25 | + |
| 26 | +import org.junit.Test; |
| 27 | + |
| 28 | +import java.io.ByteArrayInputStream; |
| 29 | +import java.io.ByteArrayOutputStream; |
| 30 | +import java.io.IOException; |
| 31 | +import java.io.ObjectInputStream; |
| 32 | +import java.io.ObjectOutputStream; |
| 33 | +import java.io.Serializable; |
| 34 | +import java.util.List; |
| 35 | + |
| 36 | +public class SerializationTest { |
| 37 | + |
| 38 | + private static final Acl DOMAIN_ACCESS = |
| 39 | + new Acl(new Acl.Domain("domain"), Acl.Role.WRITER); |
| 40 | + private static final Acl GROUP_ACCESS = |
| 41 | + new Acl(Acl.Group.ofAllAuthenticatedUsers(), Acl.Role.READER); |
| 42 | + private static final Acl USER_ACCESS = new Acl(new Acl.User("user"), Acl.Role.OWNER); |
| 43 | + private static final Acl VIEW_ACCESS = |
| 44 | + new Acl(new Acl.View(TableId.of("project", "dataset", "table")), Acl.Role.WRITER); |
| 45 | + private static final List<Acl> ACCESS_RULES = ImmutableList.of(DOMAIN_ACCESS, GROUP_ACCESS, |
| 46 | + VIEW_ACCESS, USER_ACCESS); |
| 47 | + private static final Long CREATION_TIME = System.currentTimeMillis() - 10; |
| 48 | + private static final Long DEFAULT_TABLE_EXPIRATION = 100L; |
| 49 | + private static final String DESCRIPTION = "Description"; |
| 50 | + private static final String ETAG = "0xFF00"; |
| 51 | + private static final String FRIENDLY_NAME = "friendlyDataset"; |
| 52 | + private static final String ID = "P/D:1"; |
| 53 | + private static final Long LAST_MODIFIED = CREATION_TIME + 50; |
| 54 | + private static final String LOCATION = ""; |
| 55 | + private static final String SELF_LINK = "http://bigquery/p/d"; |
| 56 | + private static final DatasetId DATASET_ID = DatasetId.of("project", "dataset"); |
| 57 | + private static final DatasetInfo DATASET_INFO = DatasetInfo.builder(DATASET_ID) |
| 58 | + .acl(ACCESS_RULES) |
| 59 | + .creationTime(CREATION_TIME) |
| 60 | + .defaultTableLifetime(DEFAULT_TABLE_EXPIRATION) |
| 61 | + .description(DESCRIPTION) |
| 62 | + .etag(ETAG) |
| 63 | + .friendlyName(FRIENDLY_NAME) |
| 64 | + .id(ID) |
| 65 | + .lastModified(LAST_MODIFIED) |
| 66 | + .location(LOCATION) |
| 67 | + .selfLink(SELF_LINK) |
| 68 | + .build(); |
| 69 | + private static final TableId TABLE_ID = TableId.of("project", "dataset", "table"); |
| 70 | + |
| 71 | + @Test |
| 72 | + public void testServiceOptions() throws Exception { |
| 73 | + BigQueryOptions options = BigQueryOptions.builder() |
| 74 | + .projectId("p1") |
| 75 | + .authCredentials(AuthCredentials.createForAppEngine()) |
| 76 | + .build(); |
| 77 | + BigQueryOptions serializedCopy = serializeAndDeserialize(options); |
| 78 | + assertEquals(options, serializedCopy); |
| 79 | + |
| 80 | + options = options.toBuilder() |
| 81 | + .projectId("p2") |
| 82 | + .retryParams(RetryParams.getDefaultInstance()) |
| 83 | + .authCredentials(AuthCredentials.noCredentials()) |
| 84 | + .build(); |
| 85 | + serializedCopy = serializeAndDeserialize(options); |
| 86 | + assertEquals(options, serializedCopy); |
| 87 | + } |
| 88 | + |
| 89 | + @Test |
| 90 | + public void testModelAndRequests() throws Exception { |
| 91 | + Serializable[] objects = {DOMAIN_ACCESS, GROUP_ACCESS, USER_ACCESS, VIEW_ACCESS, DATASET_ID, |
| 92 | + DATASET_INFO, TABLE_ID}; |
| 93 | + for (Serializable obj : objects) { |
| 94 | + Object copy = serializeAndDeserialize(obj); |
| 95 | + assertEquals(obj, obj); |
| 96 | + assertEquals(obj, copy); |
| 97 | + assertNotSame(obj, copy); |
| 98 | + assertEquals(copy, copy); |
| 99 | + } |
| 100 | + } |
| 101 | + |
| 102 | + @SuppressWarnings("unchecked") |
| 103 | + private <T extends java.io.Serializable> T serializeAndDeserialize(T obj) |
| 104 | + throws IOException, ClassNotFoundException { |
| 105 | + ByteArrayOutputStream bytes = new ByteArrayOutputStream(); |
| 106 | + try (ObjectOutputStream output = new ObjectOutputStream(bytes)) { |
| 107 | + output.writeObject(obj); |
| 108 | + } |
| 109 | + try (ObjectInputStream input = |
| 110 | + new ObjectInputStream(new ByteArrayInputStream(bytes.toByteArray()))) { |
| 111 | + return (T) input.readObject(); |
| 112 | + } |
| 113 | + } |
| 114 | +} |
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