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Cleanups, additional tests for read only cases and pieces of read onl…
…y infrastructure.
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38 changes: 38 additions & 0 deletions
38
...st/java/org/neo4j/kernel/api/impl/index/backup/WritableIndexSnapshotFileIteratorTest.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,38 @@ | ||
| /* | ||
| * Copyright (c) 2002-2016 "Neo Technology," | ||
| * Network Engine for Objects in Lund AB [http://neotechnology.com] | ||
| * | ||
| * This file is part of Neo4j. | ||
| * | ||
| * Neo4j is free software: you can redistribute it and/or modify | ||
| * it under the terms of the GNU General Public License as published by | ||
| * the Free Software Foundation, either version 3 of the License, or | ||
| * (at your option) any later version. | ||
| * | ||
| * This program is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| * GNU General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU General Public License | ||
| * along with this program. If not, see <http://www.gnu.org/licenses/>. | ||
| */ | ||
| package org.neo4j.kernel.api.impl.index.backup; | ||
|
|
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| import org.apache.lucene.index.IndexWriter; | ||
|
|
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| import java.io.File; | ||
| import java.io.IOException; | ||
|
|
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| import org.neo4j.graphdb.ResourceIterator; | ||
| import org.neo4j.kernel.api.impl.index.IndexWriterConfigs; | ||
|
|
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| public class WritableIndexSnapshotFileIteratorTest extends ReadOnlyIndexSnapshotFileIteratorTest | ||
| { | ||
|
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| @Override | ||
| protected ResourceIterator<File> makeSnapshot() throws IOException | ||
| { | ||
| return LuceneIndexSnapshots.forIndex( indexDir, new IndexWriter( dir, IndexWriterConfigs.standard() ) ); | ||
| } | ||
| } |
100 changes: 100 additions & 0 deletions
100
...ex/src/test/java/org/neo4j/kernel/api/impl/index/partition/IndexPartitionFactoryTest.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,100 @@ | ||
| /* | ||
| * Copyright (c) 2002-2016 "Neo Technology," | ||
| * Network Engine for Objects in Lund AB [http://neotechnology.com] | ||
| * | ||
| * This file is part of Neo4j. | ||
| * | ||
| * Neo4j is free software: you can redistribute it and/or modify | ||
| * it under the terms of the GNU General Public License as published by | ||
| * the Free Software Foundation, either version 3 of the License, or | ||
| * (at your option) any later version. | ||
| * | ||
| * This program is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| * GNU General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU General Public License | ||
| * along with this program. If not, see <http://www.gnu.org/licenses/>. | ||
| */ | ||
| package org.neo4j.kernel.api.impl.index.partition; | ||
|
|
||
| import org.apache.lucene.document.Document; | ||
| import org.apache.lucene.index.IndexWriter; | ||
| import org.apache.lucene.store.Directory; | ||
| import org.junit.Before; | ||
| import org.junit.Rule; | ||
| import org.junit.Test; | ||
| import org.junit.rules.ExpectedException; | ||
|
|
||
| import java.io.File; | ||
| import java.io.IOException; | ||
|
|
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| import org.neo4j.kernel.api.impl.index.IndexWriterConfigs; | ||
| import org.neo4j.kernel.api.impl.index.storage.DirectoryFactory; | ||
| import org.neo4j.test.TargetDirectory; | ||
|
|
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| import static org.junit.Assert.assertEquals; | ||
|
|
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| public class IndexPartitionFactoryTest | ||
| { | ||
|
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| @Rule | ||
| public final TargetDirectory.TestDirectory testDirectory = TargetDirectory.testDirForTest( getClass() ); | ||
| @Rule | ||
| public ExpectedException expectedException = ExpectedException.none(); | ||
|
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| private Directory directory; | ||
|
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| @Before | ||
| public void setUp() throws IOException | ||
| { | ||
| directory = DirectoryFactory.PERSISTENT.open( testDirectory.directory() ); | ||
| } | ||
|
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| @Test | ||
| public void createReadOnlyPartition() throws Exception | ||
| { | ||
| prepareIndex(); | ||
| try ( AbstractIndexPartition indexPartition = | ||
| new ReadOnlyIndexPartitionFactory().createPartition( testDirectory.directory(), directory ) ) | ||
| { | ||
| expectedException.expect( UnsupportedOperationException.class ); | ||
|
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| indexPartition.getIndexWriter(); | ||
| } | ||
| } | ||
|
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| @Test | ||
| public void createWritablePartition() throws Exception | ||
| { | ||
| try ( AbstractIndexPartition indexPartition = | ||
| new WritableIndexPartitionFactory( IndexWriterConfigs::standard ) | ||
| .createPartition( testDirectory.directory(), directory ) ) | ||
| { | ||
|
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| try ( IndexWriter indexWriter = indexPartition.getIndexWriter() ) | ||
| { | ||
| indexWriter.addDocument( new Document() ); | ||
| indexWriter.commit(); | ||
| indexPartition.maybeRefreshBlocking(); | ||
| try ( PartitionSearcher searcher = indexPartition.acquireSearcher() ) | ||
| { | ||
| assertEquals( "We should be able to see newly added document ", | ||
| 1, searcher.getIndexSearcher().getIndexReader().numDocs() ); | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
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| private void prepareIndex() throws IOException | ||
| { | ||
| File location = testDirectory.directory(); | ||
| try ( AbstractIndexPartition ignored = | ||
| new WritableIndexPartitionFactory( IndexWriterConfigs::standard ) | ||
| .createPartition( location, DirectoryFactory.PERSISTENT.open( location ) ) ) | ||
| { | ||
| // empty | ||
| } | ||
| } | ||
| } |
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