/**
*
* 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.
*/
package org.apache.hadoop.hbase.regionserver;
import static org.mockito.Matchers.*;
import static org.mockito.Mockito.*;
import org.apache.hadoop.hbase.regionserver.compactions.CompactionContext;
import org.apache.hadoop.hbase.regionserver.compactions.CompactionRequest;
import org.apache.hadoop.hbase.security.User;
import org.mockito.invocation.InvocationOnMock;
import org.mockito.stubbing.Answer;
/**
* This class is a helper that allows to create a partially-implemented, stateful mocks of
* Store. It contains a bunch of blank methods, and answers redirecting to these.
*/
public class StatefulStoreMockMaker {
// Add and expand the methods and answers as needed.
public CompactionContext selectCompaction() { return null; }
public void cancelCompaction(Object originalContext) {}
public int getPriority() { return 0; }
private class SelectAnswer implements Answer<CompactionContext> {
public CompactionContext answer(InvocationOnMock invocation) throws Throwable {
return selectCompaction();
}
}
private class PriorityAnswer implements Answer<Integer> {
public Integer answer(InvocationOnMock invocation) throws Throwable {
return getPriority();
}
}
private class CancelAnswer implements Answer<Object> {
public CompactionContext answer(InvocationOnMock invocation) throws Throwable {
cancelCompaction(invocation.getArguments()[0]); return null;
}
}
public Store createStoreMock(String name) throws Exception {
Store store = mock(Store.class, name);
when(store.requestCompaction(
anyInt(), isNull(CompactionRequest.class))).then(new SelectAnswer());
when(store.requestCompaction(
anyInt(), isNull(CompactionRequest.class), any(User.class))).then(new SelectAnswer());
when(store.getCompactPriority()).then(new PriorityAnswer());
doAnswer(new CancelAnswer()).when(
store).cancelRequestedCompaction(any(CompactionContext.class));
return store;
}
}