/*
* 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.hive.ptest.execution;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.Queue;
import java.util.concurrent.atomic.AtomicInteger;
import org.apache.hive.ptest.execution.ssh.SSHCommand;
import org.apache.hive.ptest.execution.ssh.SSHCommandExecutor;
import org.slf4j.Logger;
import com.google.common.collect.Lists;
import com.google.common.collect.Maps;
public class MockSSHCommandExecutor extends SSHCommandExecutor {
private final List<String> mCommands;
private final Map<String, Queue<Integer>> mFailures;
private final AtomicInteger matchCount = new AtomicInteger(0);
public MockSSHCommandExecutor(Logger logger) {
super(logger);
mCommands = Lists.newArrayList();
mFailures = Maps.newHashMap();
}
public synchronized List<String> getCommands() {
return mCommands;
}
public synchronized void putFailure(String command, Integer... exitCodes) {
Queue<Integer> queue = mFailures.get(command);
if(queue == null) {
queue = new LinkedList<Integer>();
mFailures.put(command, queue);
} else {
queue = mFailures.get(command);
}
for(Integer exitCode : exitCodes) {
queue.add(exitCode);
}
}
@Override
public synchronized void execute(SSHCommand command) {
mCommands.add(command.getCommand());
command.setOutput("");
Queue<Integer> queue = mFailures.get(command.getCommand());
if(queue == null || queue.isEmpty()) {
command.setExitCode(0);
} else {
matchCount.incrementAndGet();
command.setExitCode(queue.remove());
}
}
public int getMatchCount() {
return matchCount.get();
}
}