Apache
/
lucene
mirror of https://github.com/apache/lucene.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

test for correct shift operator 

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1349601 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Robert Muir 2012-06-13 01:02:05 +00:00
parent 919f9ce695
commit d0d6478f8a
1 changed files with 26 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
lucene/core/src/test/org/apache/lucene/index/TestPostingsOffsets.java
View File

@ -28,6 +28,7 @@ import org.apache.lucene.analysis.CannedTokenStream;
import org.apache.lucene.analysis.MockAnalyzer;
import org.apache.lucene.analysis.MockPayloadAnalyzer;
import org.apache.lucene.analysis.Token;
import org.apache.lucene.analysis.TokenStream;
import org.apache.lucene.document.Document;
import org.apache.lucene.document.Field;
import org.apache.lucene.document.FieldType;
@ -436,6 +437,31 @@ public class TestPostingsOffsets extends LuceneTestCase {
// expected
}
}
public void testLegalbutVeryLargeOffsets() throws Exception {
Directory dir = newDirectory();
IndexWriter iw = new IndexWriter(dir, newIndexWriterConfig(TEST_VERSION_CURRENT, null));
Document doc = new Document();
Token t1 = new Token("foo", 0, Integer.MAX_VALUE-500);
if (random().nextBoolean()) {
t1.setPayload(new BytesRef("test"));
}
Token t2 = new Token("foo", Integer.MAX_VALUE-500, Integer.MAX_VALUE);
TokenStream tokenStream = new CannedTokenStream(
new Token[] { t1, t2 }
);
FieldType ft = new FieldType(TextField.TYPE_NOT_STORED);
ft.setIndexOptions(IndexOptions.DOCS_AND_FREQS_AND_POSITIONS_AND_OFFSETS);
// store some term vectors for the checkindex cross-check
ft.setStoreTermVectors(true);
ft.setStoreTermVectorPositions(true);
ft.setStoreTermVectorOffsets(true);
Field field = new Field("foo", tokenStream, ft);
doc.add(field);
iw.addDocument(doc);
iw.close();
dir.close();
}
// TODO: more tests with other possibilities
private void checkTokens(Token[] tokens) throws IOException {