pylucene 3.5.0-3

[pylucene.git] / lucene-java-3.5.0 / lucene / src / test / org / apache / lucene / index / TestReaderClosed.java

diff --git a/lucene-java-3.5.0/lucene/src/test/org/apache/lucene/index/TestReaderClosed.java b/lucene-java-3.5.0/lucene/src/test/org/apache/lucene/index/TestReaderClosed.java
new file mode 100644 (file)
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--- /dev/null
+++ b/lucene-java-3.5.0/lucene/src/test/org/apache/lucene/index/TestReaderClosed.java
@@ -0,0 +1,76 @@
+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.analysis.MockTokenizer;
+import org.apache.lucene.document.Document;
+import org.apache.lucene.document.Field;
+import org.apache.lucene.search.IndexSearcher;
+import org.apache.lucene.search.TermRangeQuery;
+import org.apache.lucene.store.AlreadyClosedException;
+import org.apache.lucene.store.Directory;
+import org.apache.lucene.util.LuceneTestCase;
+import org.apache.lucene.util._TestUtil;
+
+public class TestReaderClosed extends LuceneTestCase {
+  private IndexSearcher searcher;
+  private IndexReader reader;
+  private Directory dir;
+
+  @Override
+  public void setUp() throws Exception {
+    super.setUp();
+    dir = newDirectory();
+    RandomIndexWriter writer = new RandomIndexWriter(random, dir, 
+        newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random, MockTokenizer.KEYWORD, false))
+        .setMaxBufferedDocs(_TestUtil.nextInt(random, 50, 1000)));
+    
+    Document doc = new Document();
+    Field field = newField("field", "", Field.Store.NO, Field.Index.NOT_ANALYZED);
+    doc.add(field);
+
+    // we generate aweful prefixes: good for testing.
+    // but for preflex codec, the test can be very slow, so use less iterations.
+    int num = atLeast(10);
+    for (int i = 0; i < num; i++) {
+      field.setValue(_TestUtil.randomUnicodeString(random, 10));
+      writer.addDocument(doc);
+    }
+    reader = writer.getReader();
+    searcher = newSearcher(reader);
+    writer.close();
+  }
+  
+  public void test() throws Exception {
+    TermRangeQuery query = new TermRangeQuery("field", "a", "z", true, true);
+    searcher.search(query, 5);
+    searcher.close();
+    reader.close();
+    try {
+      searcher.search(query, 5);
+    } catch (AlreadyClosedException ace) {
+      // expected
+    }
+  }
+  
+  public void tearDown() throws Exception {
+    dir.close();
+    super.tearDown();
+  }
+}