| package org.apache.lucene.store; |
| |
| /* |
| * 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 java.io.IOException; |
| |
| import org.apache.lucene.index.IndexWriter; |
| import org.apache.lucene.index.IndexWriterConfig; |
| import org.apache.lucene.util.LuceneTestCase; |
| |
| public class TestMockDirectoryWrapper extends LuceneTestCase { |
| |
| public void testFailIfIndexWriterNotClosed() throws IOException { |
| MockDirectoryWrapper dir = newMockDirectory(); |
| IndexWriter iw = new IndexWriter(dir, new IndexWriterConfig(TEST_VERSION_CURRENT, null)); |
| try { |
| dir.close(); |
| fail(); |
| } catch (Exception expected) { |
| assertTrue(expected.getMessage().contains("there are still open locks")); |
| } |
| iw.close(); |
| dir.close(); |
| } |
| |
| public void testFailIfIndexWriterNotClosedChangeLockFactory() throws IOException { |
| MockDirectoryWrapper dir = newMockDirectory(); |
| dir.setLockFactory(new SingleInstanceLockFactory()); |
| IndexWriter iw = new IndexWriter(dir, new IndexWriterConfig(TEST_VERSION_CURRENT, null)); |
| try { |
| dir.close(); |
| fail(); |
| } catch (Exception expected) { |
| assertTrue(expected.getMessage().contains("there are still open locks")); |
| } |
| iw.close(); |
| dir.close(); |
| } |
| |
| public void testDiskFull() throws IOException { |
| // test writeBytes |
| MockDirectoryWrapper dir = newMockDirectory(); |
| dir.setMaxSizeInBytes(3); |
| final byte[] bytes = new byte[] { 1, 2}; |
| IndexOutput out = dir.createOutput("foo", IOContext.DEFAULT); |
| out.writeBytes(bytes, bytes.length); // first write should succeed |
| // flush() to ensure the written bytes are not buffered and counted |
| // against the directory size |
| out.flush(); |
| try { |
| out.writeBytes(bytes, bytes.length); |
| fail("should have failed on disk full"); |
| } catch (IOException e) { |
| // expected |
| } |
| out.close(); |
| dir.close(); |
| |
| // test copyBytes |
| dir = newMockDirectory(); |
| dir.setMaxSizeInBytes(3); |
| out = dir.createOutput("foo", IOContext.DEFAULT); |
| out.copyBytes(new ByteArrayDataInput(bytes), bytes.length); // first copy should succeed |
| // flush() to ensure the written bytes are not buffered and counted |
| // against the directory size |
| out.flush(); |
| try { |
| out.copyBytes(new ByteArrayDataInput(bytes), bytes.length); |
| fail("should have failed on disk full"); |
| } catch (IOException e) { |
| // expected |
| } |
| out.close(); |
| dir.close(); |
| } |
| |
| } |