mv com/google/domain/registry google/registry

This change renames directories in preparation for the great package
rename. The repository is now in a broken state because the code
itself hasn't been updated. However this should ensure that git
correctly preserves history for each file.

javatests/google/registry/model/translators/CommitLogRevisionsTranslatorFactoryTest.java

@@ -0,0 +1,211 @@
+// Copyright 2016 The Domain Registry Authors. All Rights Reserved.
+//
+// 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.domain.registry.model.translators;
+
+import static com.google.common.truth.Truth.assertThat;
+import static com.google.domain.registry.model.ofy.ObjectifyService.ofy;
+import static org.joda.time.Duration.standardDays;
+import static org.joda.time.Duration.standardHours;
+
+import com.google.common.collect.ImmutableList;
+import com.google.common.collect.ImmutableSortedMap;
+import com.google.domain.registry.config.TestRegistryConfig;
+import com.google.domain.registry.model.common.CrossTldSingleton;
+import com.google.domain.registry.model.ofy.CommitLogManifest;
+import com.google.domain.registry.model.ofy.Ofy;
+import com.google.domain.registry.testing.AppEngineRule;
+import com.google.domain.registry.testing.ExceptionRule;
+import com.google.domain.registry.testing.FakeClock;
+import com.google.domain.registry.testing.InjectRule;
+import com.google.domain.registry.testing.RegistryConfigRule;
+
+import com.googlecode.objectify.ObjectifyService;
+import com.googlecode.objectify.Ref;
+import com.googlecode.objectify.VoidWork;
+import com.googlecode.objectify.Work;
+import com.googlecode.objectify.annotation.Entity;
+
+import org.joda.time.DateTime;
+import org.joda.time.Duration;
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.JUnit4;
+
+import java.util.List;
+
+/** Unit tests for {@link CommitLogRevisionsTranslatorFactory}. */
+@RunWith(JUnit4.class)
+public class CommitLogRevisionsTranslatorFactoryTest {
+
+  private static final DateTime START_TIME = DateTime.parse("2000-01-01TZ");
+
+  @Entity
+  public static class TestObject extends CrossTldSingleton {
+    ImmutableSortedMap<DateTime, Ref<CommitLogManifest>> revisions = ImmutableSortedMap.of();
+  }
+
+  @Rule
+  public final AppEngineRule appEngine = AppEngineRule.builder()
+      .withDatastore()
+      .build();
+
+  @Rule
+  public final InjectRule inject = new InjectRule();
+
+  @Rule
+  public final ExceptionRule thrown = new ExceptionRule();
+
+  @Rule
+  public final RegistryConfigRule configRule = new RegistryConfigRule(
+      new TestRegistryConfig() {
+        @Override
+        public Duration getCommitLogDatastoreRetention() {
+          return Duration.standardDays(30);
+        }
+      });
+
+  private final FakeClock clock = new FakeClock(START_TIME);
+
+  @Before
+  public void before() throws Exception {
+    ObjectifyService.register(TestObject.class);
+    inject.setStaticField(Ofy.class, "clock", clock);
+  }
+
+  private void save(final TestObject object) {
+    ofy().transact(new VoidWork() {
+      @Override
+       public void vrun() {
+         ofy().save().entity(object);
+       }});
+  }
+
+  private TestObject reload() {
+    ofy().clearSessionCache();
+    return ofy().load().entity(new TestObject()).now();
+  }
+
+  @Test
+  public void testSave_doesNotMutateOriginalResource() throws Exception {
+     TestObject object = new TestObject();
+     save(object);
+     assertThat(object.revisions).isEmpty();
+     assertThat(reload().revisions).isNotEmpty();
+   }
+
+  @Test
+  public void testSave_translatorAddsReferenceToCommitLogToField() throws Exception {
+    save(new TestObject());
+    TestObject object = reload();
+    assertThat(object.revisions).hasSize(1);
+    assertThat(object.revisions).containsKey(START_TIME);
+    Ref<CommitLogManifest> ref = object.revisions.get(START_TIME);
+    CommitLogManifest commitLogManifest = ref.get();
+    assertThat(commitLogManifest.getCommitTime()).isEqualTo(START_TIME);
+  }
+
+  @Test
+  public void testSave_twoVersionsOnOneDay_referenceToLastCommitLogsGetsStored() throws Exception {
+    save(new TestObject());
+    clock.advanceBy(standardHours(1));
+    save(reload());
+    TestObject object = reload();
+    assertThat(object.revisions).hasSize(1);
+    assertThat(object.revisions).containsKey(START_TIME.plusHours(1));
+  }
+
+  @Test
+  public void testSave_twoVersionsOnTwoDays_referenceToBothCommitLogsGetsStored() throws Exception {
+    save(new TestObject());
+    clock.advanceBy(standardDays(1));
+    save(reload());
+    TestObject object = reload();
+    assertThat(object.revisions).hasSize(2);
+    assertThat(object.revisions).containsKey(START_TIME);
+    assertThat(object.revisions).containsKey(START_TIME.plusDays(1));
+  }
+
+  @Test
+  public void testSave_moreThanThirtyDays_truncatedAtThirtyPlusOne() throws Exception {
+    save(new TestObject());
+    for (int i = 0; i < 35; i++) {
+      clock.advanceBy(standardDays(1));
+      save(reload());
+    }
+    TestObject object = reload();
+    assertThat(object.revisions).hasSize(31);
+    assertThat(object.revisions.firstKey()).isEqualTo(clock.nowUtc().minusDays(30));
+  }
+
+  @Test
+  public void testSave_moreThanThirtySparse_keepsOneEntryPrecedingThirtyDays() throws Exception {
+    save(new TestObject());
+    assertThat(reload().revisions).hasSize(1);
+    assertThat(reload().revisions.firstKey()).isEqualTo(clock.nowUtc().minusDays(0));
+    clock.advanceBy(standardDays(29));
+    save(reload());
+    assertThat(reload().revisions).hasSize(2);
+    assertThat(reload().revisions.firstKey()).isEqualTo(clock.nowUtc().minusDays(29));
+    clock.advanceBy(standardDays(29));
+    save(reload());
+    assertThat(reload().revisions).hasSize(3);
+    assertThat(reload().revisions.firstKey()).isEqualTo(clock.nowUtc().minusDays(58));
+    clock.advanceBy(standardDays(29));
+    save(reload());
+    assertThat(reload().revisions).hasSize(3);
+    assertThat(reload().revisions.firstKey()).isEqualTo(clock.nowUtc().minusDays(58));
+  }
+
+  @Test
+  @SuppressWarnings("unchecked")
+  public void testRawEntityLayout() throws Exception {
+    save(new TestObject());
+    clock.advanceBy(standardDays(1));
+    com.google.appengine.api.datastore.Entity entity =
+        ofy().transactNewReadOnly(new Work<com.google.appengine.api.datastore.Entity>() {
+          @Override
+          public com.google.appengine.api.datastore.Entity run() {
+            return ofy().save().toEntity(reload());
+          }});
+    assertThat(entity.getProperties().keySet()).containsExactly("revisions.key", "revisions.value");
+    assertThat(entity.getProperties()).containsEntry(
+        "revisions.key", ImmutableList.of(START_TIME.toDate(), START_TIME.plusDays(1).toDate()));
+    assertThat(entity.getProperty("revisions.value")).isInstanceOf(List.class);
+    assertThat(((List<Object>) entity.getProperty("revisions.value")).get(0))
+        .isInstanceOf(com.google.appengine.api.datastore.Key.class);
+  }
+
+  @Test
+  public void testLoad_neverSaved_returnsNull() throws Exception {
+    assertThat(ofy().load().entity(new TestObject()).now()).isNull();
+  }
+
+  @Test
+  public void testLoad_missingRevisionRawProperties_createsEmptyObject() throws Exception {
+    com.google.appengine.api.datastore.Entity entity =
+        ofy().transactNewReadOnly(new Work<com.google.appengine.api.datastore.Entity>() {
+          @Override
+          public com.google.appengine.api.datastore.Entity run() {
+            return ofy().save().toEntity(new TestObject());
+          }});
+    entity.removeProperty("revisions.key");
+    entity.removeProperty("revisions.value");
+    TestObject object = ofy().load().fromEntity(entity);
+    assertThat(object.revisions).isNotNull();
+    assertThat(object.revisions).isEmpty();
+  }
+}