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/*-
* ============LICENSE_START=======================================================
* site-manager
* ================================================================================
* Copyright (C) 2018 Ericsson. All rights reserved.
* ================================================================================
* Licensed 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.
* ============LICENSE_END=========================================================
*/
package org.onap.policy.common.sitemanager;
import java.security.Permission;
public class MainTestRunner {
private SecurityManager savedSecurityManager;
private final ExitCodeSecurityManager exitCodeSecurityManager = new ExitCodeSecurityManager();
private boolean isSetUp = false;
/**
* Set {@link SecurityManager} to {@link ExitCodeTestException}.
*/
public void setUp() {
if (!isSetUp) {
savedSecurityManager = System.getSecurityManager();
System.setSecurityManager(exitCodeSecurityManager);
isSetUp = true;
}
}
/**
* Restore save {@link SecurityManager}.
*/
public void destroy() {
if (isSetUp) {
System.setSecurityManager(savedSecurityManager);
isSetUp = false;
}
}
class ExitCodeTestException extends SecurityException {
private static final long serialVersionUID = 2690072276259821984L;
public final int exitCode;
public ExitCodeTestException(final int exitCode) {
super("Test specific exit code exception to handle System.exit, value: " + exitCode);
this.exitCode = exitCode;
}
}
private class ExitCodeSecurityManager extends SecurityManager {
@Override
public void checkPermission(final Permission perm) {}
@Override
public void checkPermission(final Permission perm, final Object context) {}
@Override
public void checkExit(final int status) {
super.checkExit(status);
throw new ExitCodeTestException(status);
}
}
}
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