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| 1 | +/* |
| 2 | + * Copyright 2016 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.dns; |
| 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.RetryParams; |
| 24 | + |
| 25 | +import org.junit.Test; |
| 26 | + |
| 27 | +import java.io.ByteArrayInputStream; |
| 28 | +import java.io.ByteArrayOutputStream; |
| 29 | +import java.io.IOException; |
| 30 | +import java.io.ObjectInputStream; |
| 31 | +import java.io.ObjectOutputStream; |
| 32 | +import java.io.Serializable; |
| 33 | +import java.math.BigInteger; |
| 34 | +import java.util.concurrent.TimeUnit; |
| 35 | + |
| 36 | +public class SerializationTest { |
| 37 | + |
| 38 | + private static final ZoneInfo FULL_ZONE_INFO = Zone.builder("some zone name") |
| 39 | + .creationTimeMillis(132L) |
| 40 | + .description("some descriptions") |
| 41 | + .dnsName("www.example.com") |
| 42 | + .id("123333") |
| 43 | + .nameServers(ImmutableList.of("server 1", "server 2")) |
| 44 | + .nameServerSet("specificationstring") |
| 45 | + .build(); |
| 46 | + private static final ZoneInfo PARTIAL_ZONE_INFO = Zone.builder("some zone name") |
| 47 | + .build(); |
| 48 | + private static final ProjectInfo PARTIAL_PROJECT_INFO = ProjectInfo.builder().id("13").build(); |
| 49 | + private static final ProjectInfo FULL_PROJECT_INFO = ProjectInfo.builder() |
| 50 | + .id("342") |
| 51 | + .number(new BigInteger("2343245")) |
| 52 | + .quota(new ProjectInfo.Quota(12, 13, 14, 15, 16, 17)) |
| 53 | + .build(); |
| 54 | + private static final Dns.ZoneListOption ZONE_LIST_OPTION = |
| 55 | + Dns.ZoneListOption.dnsName("www.example.com."); |
| 56 | + private static final Dns.DnsRecordListOption DNS_REOCRD_LIST_OPTION = |
| 57 | + Dns.DnsRecordListOption.fields(Dns.DnsRecordField.TTL); |
| 58 | + private static final Dns.ChangeRequestListOption CHANGE_REQUEST_LIST_OPTION = |
| 59 | + Dns.ChangeRequestListOption.fields(Dns.ChangeRequestField.STATUS); |
| 60 | + private static final Dns.ZoneOption ZONE_OPTION = |
| 61 | + Dns.ZoneOption.fields(Dns.ZoneField.CREATION_TIME); |
| 62 | + private static final Dns.ChangeRequestOption CHANGE_REQUEST_OPTION = |
| 63 | + Dns.ChangeRequestOption.fields(Dns.ChangeRequestField.STATUS); |
| 64 | + private static final Dns.ProjectOption PROJECT_OPTION = |
| 65 | + Dns.ProjectOption.fields(Dns.ProjectField.QUOTA); |
| 66 | + private static final DnsOptions OPTIONS = DnsOptions.builder() |
| 67 | + .projectId("some-unnecessary-project-ID") |
| 68 | + .retryParams(RetryParams.defaultInstance()) |
| 69 | + .build(); |
| 70 | + private static final Dns DNS = OPTIONS.service(); |
| 71 | + private static final Zone FULL_ZONE = new Zone(DNS, new ZoneInfo.BuilderImpl(FULL_ZONE_INFO)); |
| 72 | + private static final Zone PARTIAL_ZONE = |
| 73 | + new Zone(DNS, new ZoneInfo.BuilderImpl(PARTIAL_ZONE_INFO)); |
| 74 | + private static final ChangeRequest CHANGE_REQUEST_PARTIAL = ChangeRequest.builder().build(); |
| 75 | + private static final DnsRecord DNS_RECORD_PARTIAL = |
| 76 | + DnsRecord.builder("www.www.com", DnsRecord.Type.AAAA).build(); |
| 77 | + private static final DnsRecord DNS_RECORD_COMPLETE = |
| 78 | + DnsRecord.builder("www.sadfa.com", DnsRecord.Type.A) |
| 79 | + .ttl(12, TimeUnit.HOURS) |
| 80 | + .addRecord("record") |
| 81 | + .build(); |
| 82 | + private static final ChangeRequest CHANGE_REQUEST_COMPLETE = ChangeRequest.builder() |
| 83 | + .add(DNS_RECORD_COMPLETE) |
| 84 | + .delete(DNS_RECORD_PARTIAL) |
| 85 | + .status(ChangeRequest.Status.PENDING) |
| 86 | + .id("some id") |
| 87 | + .startTimeMillis(132L) |
| 88 | + .build(); |
| 89 | + |
| 90 | + |
| 91 | + @Test |
| 92 | + public void testModelAndRequests() throws Exception { |
| 93 | + Serializable[] objects = {FULL_ZONE_INFO, PARTIAL_ZONE_INFO, ZONE_LIST_OPTION, |
| 94 | + DNS_REOCRD_LIST_OPTION, CHANGE_REQUEST_LIST_OPTION, ZONE_OPTION, CHANGE_REQUEST_OPTION, |
| 95 | + PROJECT_OPTION, PARTIAL_PROJECT_INFO, FULL_PROJECT_INFO, OPTIONS, FULL_ZONE, PARTIAL_ZONE, |
| 96 | + OPTIONS, CHANGE_REQUEST_PARTIAL, DNS_RECORD_PARTIAL, DNS_RECORD_COMPLETE, |
| 97 | + CHANGE_REQUEST_COMPLETE}; |
| 98 | + for (Serializable obj : objects) { |
| 99 | + Object copy = serializeAndDeserialize(obj); |
| 100 | + assertEquals(obj, obj); |
| 101 | + assertEquals(obj, copy); |
| 102 | + assertNotSame(obj, copy); |
| 103 | + assertEquals(copy, copy); |
| 104 | + } |
| 105 | + } |
| 106 | + |
| 107 | + @SuppressWarnings("unchecked") |
| 108 | + private <T> T serializeAndDeserialize(T obj) throws IOException, ClassNotFoundException { |
| 109 | + ByteArrayOutputStream bytes = new ByteArrayOutputStream(); |
| 110 | + try (ObjectOutputStream output = new ObjectOutputStream(bytes)) { |
| 111 | + output.writeObject(obj); |
| 112 | + } |
| 113 | + try (ObjectInputStream input = |
| 114 | + new ObjectInputStream(new ByteArrayInputStream(bytes.toByteArray()))) { |
| 115 | + return (T) input.readObject(); |
| 116 | + } |
| 117 | + } |
| 118 | +} |
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