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Force default codec in tests where we rely on the latest lucene defaults

This commit is contained in:
Simon Willnauer 2013-08-29 15:07:59 +02:00
parent 10e55bd3ef
commit f408673bd4
2 changed files with 20 additions and 6 deletions
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9
src/test/java/org/elasticsearch/test/integration/ElasticsearchLuceneTestCase.java
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@ -21,6 +21,7 @@ package org.elasticsearch.test.integration;
import com.carrotsearch.randomizedtesting.annotations.*;
import com.carrotsearch.randomizedtesting.annotations.ThreadLeakScope.Scope;
import org.apache.lucene.codecs.Codec;
import org.apache.lucene.util.LuceneTestCase;
import org.apache.lucene.util.LuceneTestCase.SuppressCodecs;
import org.apache.lucene.util.TimeUnits;
@ -35,4 +36,12 @@ import org.elasticsearch.junit.listerners.ReproduceInfoPrinter;
@SuppressCodecs("Lucene3x")
public class ElasticsearchLuceneTestCase extends LuceneTestCase {
private static final Codec DEFAULT_CODEC = Codec.getDefault();
/**
* Forcefully reset the default codec
*/
public static void forceDefaultCodec() {
Codec.setDefault(DEFAULT_CODEC);
}
}

17
src/test/java/org/elasticsearch/test/unit/index/codec/CodecTests.java
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@ -23,7 +23,6 @@ import org.apache.lucene.codecs.Codec;
import org.apache.lucene.codecs.bloom.BloomFilteringPostingsFormat;
import org.apache.lucene.codecs.lucene40.Lucene40Codec;
import org.apache.lucene.codecs.lucene41.Lucene41Codec;
import org.apache.lucene.codecs.lucene41.Lucene41PostingsFormat;
import org.apache.lucene.codecs.memory.DirectPostingsFormat;
import org.apache.lucene.codecs.memory.MemoryPostingsFormat;
import org.apache.lucene.codecs.perfield.PerFieldPostingsFormat;
@ -46,15 +45,21 @@ import org.elasticsearch.index.mapper.DocumentMapper;
import org.elasticsearch.index.mapper.MapperServiceModule;
import org.elasticsearch.index.settings.IndexSettingsModule;
import org.elasticsearch.index.similarity.SimilarityModule;
import org.elasticsearch.test.integration.ElasticsearchLuceneTestCase;
import org.junit.Before;
import org.junit.Test;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.equalTo;
import static org.hamcrest.Matchers.instanceOf;
/**
*/
public class CodecTests {
public class CodecTests extends ElasticsearchLuceneTestCase {
@Override
@Before
public void setUp() throws Exception {
super.setUp();
forceDefaultCodec(); // we test against default codec so never get a random one here!
}
@Test
public void testResolveDefaultCodecs() throws Exception {
@ -72,7 +77,7 @@ public class CodecTests {
assertThat(postingsFormatService.get("default").get(), instanceOf(ElasticSearch090PostingsFormat.class));
// Should fail when upgrading Lucene with codec changes
assertThat(((ElasticSearch090PostingsFormat)postingsFormatService.get("default").get()).getDefaultWrapped(), instanceOf(((PerFieldPostingsFormat) Codec.getDefault().postingsFormat()).getPostingsFormatForField(null).getClass()));
assertThat(((ElasticSearch090PostingsFormat)postingsFormatService.get("default").get()).getDefaultWrapped(), instanceOf(((PerFieldPostingsFormat) Codec.getDefault().postingsFormat()).getPostingsFormatForField("").getClass()));
assertThat(postingsFormatService.get("Lucene41"), instanceOf(PreBuiltPostingsFormatProvider.class));
// Should fail when upgrading Lucene with codec changes
assertThat(postingsFormatService.get("Lucene41").get(), instanceOf(((PerFieldPostingsFormat) Codec.getDefault().postingsFormat()).getPostingsFormatForField(null).getClass()));