/*
 * Copyright 2012, 2013 Red Hat, Inc.
 *
 * This file is part of Thermostat.
 *
 * Thermostat is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published
 * by the Free Software Foundation; either version 2, or (at your
 * option) any later version.
 *
 * Thermostat is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Thermostat; see the file COPYING.  If not see
 * <http://www.gnu.org/licenses/>.
 *
 * Linking this code with other modules is making a combined work
 * based on this code.  Thus, the terms and conditions of the GNU
 * General Public License cover the whole combination.
 *
 * As a special exception, the copyright holders of this code give
 * you permission to link this code with independent modules to
 * produce an executable, regardless of the license terms of these
 * independent modules, and to copy and distribute the resulting
 * executable under terms of your choice, provided that you also
 * meet, for each linked independent module, the terms and conditions
 * of the license of that module.  An independent module is a module
 * which is not derived from or based on this code.  If you modify
 * this code, you may extend this exception to your version of the
 * library, but you are not obligated to do so.  If you do not wish
 * to do so, delete this exception statement from your version.
 */

package com.redhat.thermostat.itest;

import java.io.IOException;

import org.junit.Test;

import expectj.Executor;
import expectj.Spawn;

public class StorageTest extends IntegrationTest {

    @Test
    public void startAndStopStorage() throws Exception {
        Spawn storage;

        storage = spawnThermostat("storage", "--start");
        storage.expect("pid:");
        storage.expectClose();

        assertNoExceptions(storage.getCurrentStandardOutContents(), storage.getCurrentStandardErrContents());

        storage = spawnThermostat("storage", "--status");
        storage.expect("Storage is running");
        storage.expectClose();
        
        assertNoExceptions(storage.getCurrentStandardOutContents(), storage.getCurrentStandardErrContents());
        
        storage = spawnThermostat("storage", "--stop");
        storage.expect("server shutdown complete");
        storage.expectClose();
        
        assertNoExceptions(storage.getCurrentStandardOutContents(), storage.getCurrentStandardErrContents());
        
        storage = spawnThermostat("storage", "--status");
        storage.expect("Storage is not running");
        storage.expectClose();

        assertNoExceptions(storage.getCurrentStandardOutContents(), storage.getCurrentStandardErrContents());
    }

    @Test
    public void testServiceStartAndKilling() throws Exception {
        Spawn storage;
        final Process[] process = new Process[1];

        storage = spawn(new Executor() {
            @Override
            public Process execute() throws IOException {
                ProcessBuilder builder = new ProcessBuilder(getThermostatExecutable(), "service");
                Process service = builder.start();
                process[0] = service;
                return service;
            }
        });

        try {
            storage.expectErr("agent started");
        }
        finally {
            killRecursively(process[0]);
        }
    }

}