TestInMemorySchedulerDB.java

/*
 * ProActive Parallel Suite(TM):
 * The Open Source library for parallel and distributed
 * Workflows & Scheduling, Orchestration, Cloud Automation
 * and Big Data Analysis on Enterprise Grids & Clouds.
 *
 * Copyright (c) 2007 - 2017 ActiveEon
 * Contact: contact@activeeon.com
 *
 * This library is free software: you can redistribute it and/or
 * modify it under the terms of the GNU Affero General Public License
 * as published by the Free Software Foundation: version 3 of
 * the License.
 *
 * This program 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 *
 * If needed, contact us to obtain a release under GPL Version 2 or 3
 * or a different license than the AGPL.
 */
package org.ow2.proactive.scheduler.core.db.schedulerdb;

import static org.hamcrest.CoreMatchers.is;

import java.util.List;

import org.junit.Assert;
import org.junit.Test;
import org.ow2.proactive.scheduler.common.job.Job;
import org.ow2.proactive.scheduler.common.job.JobPriority;
import org.ow2.proactive.scheduler.common.job.TaskFlowJob;
import org.ow2.proactive.scheduler.core.db.SchedulerDBManager;
import org.ow2.proactive.scheduler.job.InternalJob;
import org.ow2.proactive.scheduler.job.InternalJobFactory;
import org.ow2.tests.ProActiveTest;


// FIXME: This is not a unit test
public class TestInMemorySchedulerDB extends ProActiveTest {

    @Test
    public void sanityTest() throws Exception {
        SchedulerDBManager dbManager = SchedulerDBManager.createInMemorySchedulerDBManager();

        TaskFlowJob jobDef = new TaskFlowJob();
        jobDef.addTask(BaseSchedulerDBTest.createDefaultTask("task1"));
        jobDef.addTask(BaseSchedulerDBTest.createDefaultTask("task2"));
        jobDef.addTask(BaseSchedulerDBTest.createDefaultTask("task3"));

        InternalJob job = InternalJobFactory.createJob(jobDef, BaseSchedulerDBTest.getDefaultCredentials());
        job.setOwner("test");

        dbManager.newJobSubmitted(job);

        dbManager.readAccount("test");
        dbManager.changeJobPriority(job.getId(), JobPriority.HIGH);
        Assert.assertEquals(1, dbManager.loadNotFinishedJobs(true).size());
    }

    @Test
    public void sanityTestJobContent() throws Exception {
        SchedulerDBManager dbManager = SchedulerDBManager.createInMemorySchedulerDBManager();

        TaskFlowJob jobDef = new TaskFlowJob();
        jobDef.addTask(BaseSchedulerDBTest.createDefaultTask("task1"));
        jobDef.addTask(BaseSchedulerDBTest.createDefaultTask("task2"));
        jobDef.addTask(BaseSchedulerDBTest.createDefaultTask("task3"));

        InternalJob job = InternalJobFactory.createJob(jobDef, BaseSchedulerDBTest.getDefaultCredentials());
        job.setOwner("test");

        dbManager.newJobSubmitted(job);

        Job content = dbManager.loadInitalJobContent(job.getId());

        Assert.assertTrue(content instanceof TaskFlowJob);
        Assert.assertThat(((TaskFlowJob) content).getTasks().size(), is(3));
    }

    @Test
    public void sanityLastUpdatedTimeTest() throws Exception {
        SchedulerDBManager dbManager = SchedulerDBManager.createInMemorySchedulerDBManager();

        TaskFlowJob jobDef = new TaskFlowJob();
        jobDef.addTask(BaseSchedulerDBTest.createDefaultTask("task1"));

        InternalJob job = InternalJobFactory.createJob(jobDef, BaseSchedulerDBTest.getDefaultCredentials());
        job.setOwner("test");

        dbManager.newJobSubmitted(job);

        List<InternalJob> jobs = dbManager.loadJobs(false, job.getId());
        // when job is submitted, the last updated time is initialized as submitted time
        Assert.assertThat(jobs.size(), is(1));
        Assert.assertThat(jobs.get(0).getJobInfo().getLastUpdatedTime(),
                          is(jobs.get(0).getJobInfo().getSubmittedTime()));

        dbManager.changeJobPriority(job.getId(), JobPriority.HIGH);
        jobs = dbManager.loadJobs(false, job.getId());
        // job's priority was changed, the last update time must be greater than submitted time
        long priorityChangedTime = jobs.get(0).getJobInfo().getLastUpdatedTime();
        Assert.assertThat(priorityChangedTime - jobs.get(0).getJobInfo().getSubmittedTime() > 0, is(true));

        dbManager.jobSetToBeRemoved(job.getId());
        jobs = dbManager.loadJobs(false, job.getId());
        // job's state was changed, the last update time must be greater than submitted time
        Assert.assertThat(jobs.get(0).getJobInfo().getLastUpdatedTime() - priorityChangedTime > 0, is(true));
    }

}