/**
 * Copyright (c) 2010 Yahoo! Inc. 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. See accompanying LICENSE file.
 */
package org.apache.oozie.service;

import org.apache.oozie.test.XTestCase;
import org.apache.oozie.util.IOUtils;

import java.io.File;
import java.io.FileOutputStream;
import java.util.concurrent.atomic.AtomicInteger;

public class TestSchedulerService extends XTestCase {

    public void testInstrumentation() throws Exception {
        Services services = new Services();
        services.init();
        assertNotNull(services.get(SchedulerService.class));
        SchedulerService ss = services.get(SchedulerService.class);
        final AtomicInteger counter = new AtomicInteger();
        ss.schedule(new Runnable() {
            public void run() {
                counter.incrementAndGet();
            }
        }, 0, 1, SchedulerService.Unit.SEC);

        waitFor(2 * 1000, new Predicate() {
            public boolean evaluate() throws Exception {
                return false;
            }
        });
        assertTrue(counter.get() > 1);
        services.destroy();
    }

}