/*
* 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 com.sun.jini.test.impl.fiddler.fiddleradmin;
import java.util.logging.Level;
import com.sun.jini.test.spec.discoveryservice.AbstractBaseTest;
import com.sun.jini.test.share.FiddlerAdminUtil;
import com.sun.jini.qa.harness.TestException;
import com.sun.jini.fiddler.FiddlerAdmin;
import net.jini.discovery.LookupDiscoveryService;
import java.rmi.RemoteException;
import java.util.Properties;
import com.sun.jini.qa.harness.QAConfig;
/**
* This class determines whether or not the lookup discovery service can
* successfully return the value of the weight factor applied in the
* computation that determines when the service should take a snapshot
* of its persistent state.
*
*/
public class GetSnapshotWeight extends AbstractBaseTest {
private float expectedValue = (float)(0.0);
/** Performs actions necessary to prepare for execution of the
* current test.
*
* Starts one lookup discovery service, and then retrieves from the
* tests's configuration property file, the value of the snapshot
* weight factor with which the service is expected to be initially
* configured.
*/
public void setup(QAConfig config) throws Exception {
super.setup(config);
expectedValue =
config.getFloatConfigVal(serviceName + ".snapshotweight", 0);
logger.log(Level.FINE, "expectedValue = " + expectedValue);
}
/** Executes the current test by doing the following:
*
* 1. Retrieves the admin instance of the service under test.
* 2. Through the admin, retrieves the snapshot weight factor
* currently applied in the computation that determines when the
* service should take a snapshot of its persistent state.
* 3. Determines if the value retrieved through the admin is
* equivalent to the expected value.
*/
public void run() throws Exception {
logger.log(Level.FINE, "run()");
if(discoverySrvc == null) {
throw new TestException("could not successfully start service "
+ serviceName);
}
FiddlerAdmin serviceAdmin
= FiddlerAdminUtil.getFiddlerAdmin(discoverySrvc);
float curValue = serviceAdmin.getPersistenceSnapshotWeight();
logger.log(Level.FINE, "curValue = " + curValue);
if(expectedValue != curValue) {
throw new TestException("current value (" + curValue + ") "
+ "!= expected value ("+expectedValue+")");
}
}
}