/*
* 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 org.apache.flink.runtime.highavailability;
import org.apache.flink.api.common.JobID;
import org.apache.flink.core.fs.Path;
import org.apache.flink.runtime.highavailability.RunningJobsRegistry.JobSchedulingStatus;
import org.apache.flink.util.TestLogger;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.TemporaryFolder;
import java.io.File;
import static org.junit.Assert.assertEquals;
/**
* Tests for the {@link FsNegativeRunningJobsRegistry} on a local file system.
*/
public class FsNegativeRunningJobsRegistryTest extends TestLogger {
@Rule
public final TemporaryFolder tempFolder = new TemporaryFolder();
@Test
public void testCreateAndSetFinished() throws Exception {
final File folder = tempFolder.newFolder();
final String uri = folder.toURI().toString();
final JobID jid = new JobID();
FsNegativeRunningJobsRegistry registry = new FsNegativeRunningJobsRegistry(new Path(uri));
// another registry should pick this up
FsNegativeRunningJobsRegistry otherRegistry = new FsNegativeRunningJobsRegistry(new Path(uri));
// initially, without any call, the job is pending
assertEquals(JobSchedulingStatus.PENDING, registry.getJobSchedulingStatus(jid));
assertEquals(JobSchedulingStatus.PENDING, otherRegistry.getJobSchedulingStatus(jid));
// after set running, the job is running
registry.setJobRunning(jid);
assertEquals(JobSchedulingStatus.RUNNING, registry.getJobSchedulingStatus(jid));
assertEquals(JobSchedulingStatus.RUNNING, otherRegistry.getJobSchedulingStatus(jid));
// set the job to finished and validate
registry.setJobFinished(jid);
assertEquals(JobSchedulingStatus.DONE, registry.getJobSchedulingStatus(jid));
assertEquals(JobSchedulingStatus.DONE, otherRegistry.getJobSchedulingStatus(jid));
}
@Test
public void testSetFinishedAndRunning() throws Exception {
final File folder = tempFolder.newFolder();
final String uri = folder.toURI().toString();
final JobID jid = new JobID();
FsNegativeRunningJobsRegistry registry = new FsNegativeRunningJobsRegistry(new Path(uri));
// set the job to finished and validate
registry.setJobFinished(jid);
assertEquals(JobSchedulingStatus.DONE, registry.getJobSchedulingStatus(jid));
// set the job to running does not overwrite the finished status
registry.setJobRunning(jid);
assertEquals(JobSchedulingStatus.DONE, registry.getJobSchedulingStatus(jid));
// another registry should pick this up
FsNegativeRunningJobsRegistry otherRegistry = new FsNegativeRunningJobsRegistry(new Path(uri));
assertEquals(JobSchedulingStatus.DONE, otherRegistry.getJobSchedulingStatus(jid));
// clear the running and finished marker, it will be pending
otherRegistry.clearJob(jid);
assertEquals(JobSchedulingStatus.PENDING, registry.getJobSchedulingStatus(jid));
assertEquals(JobSchedulingStatus.PENDING, otherRegistry.getJobSchedulingStatus(jid));
}
}