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LUCENE-4456: add another sleeper to test exception handling 

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1394323 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Robert Muir 2012-10-04 23:06:42 +00:00
parent c4b9c34c39
commit 4d0fcf2e36
2 changed files with 46 additions and 1 deletions
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5
lucene/test-framework/src/java/org/apache/lucene/store/MockDirectoryWrapper.java
View File

@ -506,8 +506,11 @@ public class MockDirectoryWrapper extends BaseDirectoryWrapper {
IndexInput delegateInput = delegate.openInput(name, LuceneTestCase.newIOContext(randomState, context));
final IndexInput ii;
if (randomState.nextInt(500) == 0) {
int randomInt = randomState.nextInt(500);
if (randomInt == 0) {
ii = new SlowClosingMockIndexInputWrapper(this, name, delegateInput);
} else if (randomInt == 1) {
ii = new SlowOpeningMockIndexInputWrapper(this, name, delegateInput);
} else {
ii = new MockIndexInputWrapper(this, name, delegateInput);
}

42
lucene/test-framework/src/java/org/apache/lucene/store/SlowOpeningMockIndexInputWrapper.java Normal file
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@ -0,0 +1,42 @@
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.util.ThreadInterruptedException;
/**
* Takes a while to open files: gives testThreadInterruptDeadlock
* a chance to find file leaks if opening an input throws exception
*/
class SlowOpeningMockIndexInputWrapper extends MockIndexInputWrapper {
public SlowOpeningMockIndexInputWrapper(MockDirectoryWrapper dir,
String name, IndexInput delegate) throws IOException {
super(dir, name, delegate);
try {
Thread.sleep(50);
} catch (InterruptedException ie) {
try {
super.close();
} catch (Throwable ignore) {} // we didnt open successfully
throw new ThreadInterruptedException(ie);
}
}
}