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/index/ForeignKeyIndexTest.java

@@ -0,0 +1,110 @@
+// 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.index;
+
+import static com.google.common.truth.Truth.assertThat;
+import static com.google.domain.registry.testing.DatastoreHelper.createTld;
+import static com.google.domain.registry.testing.DatastoreHelper.persistActiveHost;
+import static com.google.domain.registry.testing.DatastoreHelper.persistResource;
+import static com.google.domain.registry.util.DateTimeUtils.END_OF_TIME;
+
+import com.google.common.collect.ImmutableList;
+import com.google.domain.registry.model.EntityTestCase;
+import com.google.domain.registry.model.host.HostResource;
+import com.google.domain.registry.model.index.ForeignKeyIndex.ForeignKeyHostIndex;
+import com.google.domain.registry.testing.ExceptionRule;
+
+import com.googlecode.objectify.Ref;
+
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+
+/** Unit tests for {@link ForeignKeyIndex}. */
+public class ForeignKeyIndexTest extends EntityTestCase {
+
+  @Rule
+  public final ExceptionRule thrown = new ExceptionRule();
+
+  @Before
+  public void setUp() throws Exception {
+    createTld("com");
+  }
+
+  @Test
+  public void testPersistence() throws Exception {
+    // Persist a host and implicitly persist a ForeignKeyIndex for it.
+    HostResource host = persistActiveHost("ns1.example.com");
+    ForeignKeyIndex<HostResource> fki =
+        ForeignKeyIndex.load(HostResource.class, "ns1.example.com", clock.nowUtc());
+    assertThat(fki.getReference().get()).isEqualTo(host);
+    assertThat(fki.getDeletionTime()).isEqualTo(END_OF_TIME);
+  }
+
+  @Test
+  public void testIndexing() throws Exception {
+    // Persist a host and implicitly persist a ForeignKeyIndex for it.
+    persistActiveHost("ns1.example.com");
+    verifyIndexing(
+        ForeignKeyIndex.load(HostResource.class, "ns1.example.com", clock.nowUtc()),
+        "deletionTime");
+  }
+
+  @Test
+  public void testLoadForNonexistentForeignKey_returnsNull() {
+    assertThat(ForeignKeyIndex.load(HostResource.class, "ns1.example.com", clock.nowUtc()))
+        .isNull();
+  }
+
+  @Test
+  public void testLoadForDeletedForeignKey_returnsNull() {
+    HostResource host = persistActiveHost("ns1.example.com");
+    persistResource(ForeignKeyIndex.create(host, clock.nowUtc().minusDays(1)));
+    assertThat(ForeignKeyIndex.load(HostResource.class, "ns1.example.com", clock.nowUtc()))
+        .isNull();
+  }
+
+  @Test
+  public void testLoad_newerKeyHasBeenSoftDeleted() throws Exception {
+    HostResource host1 = persistActiveHost("ns1.example.com");
+    clock.advanceOneMilli();
+    ForeignKeyHostIndex fki = new ForeignKeyHostIndex();
+    fki.foreignKey = "ns1.example.com";
+    fki.topReference = Ref.create(host1);
+    fki.deletionTime = clock.nowUtc();
+    persistResource(fki);
+    assertThat(ForeignKeyIndex.load(
+        HostResource.class, "ns1.example.com", clock.nowUtc())).isNull();
+  }
+
+  @Test
+  public void testBatchLoad_skipsDeletedAndNonexistent() {
+    persistActiveHost("ns1.example.com");
+    HostResource host = persistActiveHost("ns2.example.com");
+    persistResource(ForeignKeyIndex.create(host, clock.nowUtc().minusDays(1)));
+    assertThat(ForeignKeyIndex.load(
+        HostResource.class,
+        ImmutableList.of("ns1.example.com", "ns2.example.com", "ns3.example.com"),
+        clock.nowUtc()).keySet())
+            .containsExactly("ns1.example.com");
+  }
+
+  @Test
+  public void testDeadCodeThatDeletedScrapCommandsReference() throws Exception {
+    persistActiveHost("omg");
+    assertThat(ForeignKeyIndex.load(HostResource.class, "omg", clock.nowUtc()).getForeignKey())
+        .isEqualTo("omg");
+  }
+}