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LUCENE-5858: Add missing files. 

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/branches/lucene5858@1621756 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Adrien Grand 2014-09-01 12:21:00 +00:00
parent 09c2c4d0aa
commit dcadf7ef6f
2 changed files with 187 additions and 0 deletions
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62
lucene/backward-codecs/src/test/org/apache/lucene/index/TestDisableImpersonation.java Normal file
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package org.apache.lucene.index;
import org.apache.lucene.analysis.MockAnalyzer;
import org.apache.lucene.codecs.Codec;
import org.apache.lucene.codecs.lucene40.Lucene40RWCodec;
import org.apache.lucene.codecs.lucene41.Lucene41RWCodec;
import org.apache.lucene.codecs.lucene42.Lucene42RWCodec;
import org.apache.lucene.codecs.lucene45.Lucene45RWCodec;
import org.apache.lucene.codecs.lucene46.Lucene46RWCodec;
import org.apache.lucene.codecs.lucene49.Lucene49RWCodec;
import org.apache.lucene.document.Document;
import org.apache.lucene.document.Field.Store;
import org.apache.lucene.document.NumericDocValuesField;
import org.apache.lucene.document.StringField;
import org.apache.lucene.store.Directory;
import org.apache.lucene.util.LuceneTestCase;
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.
*/
public class TestDisableImpersonation extends LuceneTestCase {
public void testDisableImpersonation() throws Exception {
Codec[] oldCodecs = new Codec[] { new Lucene40RWCodec(), new Lucene41RWCodec(), new Lucene42RWCodec(), new Lucene45RWCodec(), new Lucene46RWCodec(), new Lucene49RWCodec() };
Directory dir = newDirectory();
IndexWriterConfig conf = newIndexWriterConfig(new MockAnalyzer(random()));
conf.setCodec(oldCodecs[random().nextInt(oldCodecs.length)]);
IndexWriter writer = new IndexWriter(dir, conf);
Document doc = new Document();
doc.add(new StringField("f", "bar", Store.YES));
doc.add(new NumericDocValuesField("n", 18L));
OLD_FORMAT_IMPERSONATION_IS_ACTIVE = false;
try {
writer.addDocument(doc);
writer.close();
fail("should not have succeeded to impersonate an old format!");
} catch (UnsupportedOperationException e) {
writer.rollback();
} finally {
OLD_FORMAT_IMPERSONATION_IS_ACTIVE = true;
}
dir.close();
}
}

125
lucene/backward-codecs/src/test/org/apache/lucene/index/TestDocValuesUpdatesOnOldSegments.java Normal file
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package org.apache.lucene.index;
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.
*/
import org.apache.lucene.analysis.MockAnalyzer;
import org.apache.lucene.codecs.Codec;
import org.apache.lucene.codecs.lucene40.Lucene40RWCodec;
import org.apache.lucene.codecs.lucene41.Lucene41RWCodec;
import org.apache.lucene.codecs.lucene42.Lucene42RWCodec;
import org.apache.lucene.codecs.lucene45.Lucene45RWCodec;
import org.apache.lucene.document.BinaryDocValuesField;
import org.apache.lucene.document.Document;
import org.apache.lucene.document.Field.Store;
import org.apache.lucene.document.NumericDocValuesField;
import org.apache.lucene.document.StringField;
import org.apache.lucene.store.Directory;
import org.apache.lucene.util.BytesRef;
import org.apache.lucene.util.LuceneTestCase;
public class TestDocValuesUpdatesOnOldSegments extends LuceneTestCase {
static long getValue(BinaryDocValues bdv, int idx) {
BytesRef term = bdv.get(idx);
idx = term.offset;
byte b = term.bytes[idx++];
long value = b & 0x7FL;
for (int shift = 7; (b & 0x80L) != 0; shift += 7) {
b = term.bytes[idx++];
value |= (b & 0x7FL) << shift;
}
return value;
}
// encodes a long into a BytesRef as VLong so that we get varying number of bytes when we update
static BytesRef toBytes(long value) {
BytesRef bytes = new BytesRef(10); // negative longs may take 10 bytes
while ((value & ~0x7FL) != 0L) {
bytes.bytes[bytes.length++] = (byte) ((value & 0x7FL) | 0x80L);
value >>>= 7;
}
bytes.bytes[bytes.length++] = (byte) value;
return bytes;
}
public void testBinaryUpdates() throws Exception {
Codec[] oldCodecs = new Codec[] { new Lucene40RWCodec(), new Lucene41RWCodec(), new Lucene42RWCodec(), new Lucene45RWCodec() };
Directory dir = newDirectory();
boolean oldValue = OLD_FORMAT_IMPERSONATION_IS_ACTIVE;
// create a segment with an old Codec
IndexWriterConfig conf = newIndexWriterConfig(new MockAnalyzer(random()));
conf.setCodec(oldCodecs[random().nextInt(oldCodecs.length)]);
OLD_FORMAT_IMPERSONATION_IS_ACTIVE = true;
IndexWriter writer = new IndexWriter(dir, conf);
Document doc = new Document();
doc.add(new StringField("id", "doc", Store.NO));
doc.add(new BinaryDocValuesField("f", toBytes(5L)));
writer.addDocument(doc);
writer.close();
conf = newIndexWriterConfig(new MockAnalyzer(random()));
writer = new IndexWriter(dir, conf);
writer.updateBinaryDocValue(new Term("id", "doc"), "f", toBytes(4L));
OLD_FORMAT_IMPERSONATION_IS_ACTIVE = false;
try {
writer.close();
fail("should not have succeeded to update a segment written with an old Codec");
} catch (UnsupportedOperationException e) {
writer.rollback();
} finally {
OLD_FORMAT_IMPERSONATION_IS_ACTIVE = oldValue;
}
dir.close();
}
public void testNumericUpdates() throws Exception {
Codec[] oldCodecs = new Codec[] { new Lucene40RWCodec(), new Lucene41RWCodec(), new Lucene42RWCodec(), new Lucene45RWCodec() };
Directory dir = newDirectory();
boolean oldValue = OLD_FORMAT_IMPERSONATION_IS_ACTIVE;
// create a segment with an old Codec
IndexWriterConfig conf = newIndexWriterConfig(new MockAnalyzer(random()));
conf.setCodec(oldCodecs[random().nextInt(oldCodecs.length)]);
OLD_FORMAT_IMPERSONATION_IS_ACTIVE = true;
IndexWriter writer = new IndexWriter(dir, conf);
Document doc = new Document();
doc.add(new StringField("id", "doc", Store.NO));
doc.add(new NumericDocValuesField("f", 5));
writer.addDocument(doc);
writer.close();
conf = newIndexWriterConfig(new MockAnalyzer(random()));
writer = new IndexWriter(dir, conf);
writer.updateNumericDocValue(new Term("id", "doc"), "f", 4L);
OLD_FORMAT_IMPERSONATION_IS_ACTIVE = false;
try {
writer.close();
fail("should not have succeeded to update a segment written with an old Codec");
} catch (UnsupportedOperationException e) {
writer.rollback();
} finally {
OLD_FORMAT_IMPERSONATION_IS_ACTIVE = oldValue;
}
dir.close();
}
}