Job queuing...

Kai Reinhard

28.19.2018 072b27a0e1f0ec459f388f5b62a82cd42c2476db

 borgbutler-core/src/test/java/de/micromata/borgbutler/jobs/JobQueueTest.java

@@ -12,15 +12,22 @@
import java.nio.file.Files;
import java.nio.file.attribute.PosixFilePermissions;

import static org.junit.jupiter.api.Assertions.assertEquals;

public class JobQueueTest {
    private Logger log = LoggerFactory.getLogger(JobQueueTest.class);
    private static String bashScript = "#!/bin/bash\n" +
            "COUNTER=0\n" +
            "while [  $COUNTER -lt $1 ]; do\n" +
            "  sleep 0.1\n" +
            "  echo The counter is $COUNTER\n" +
            "while [ $COUNTER -lt $1 ]; do\n" +
            "  if [ $COUNTER -eq $2 ]; then\n" +
            "    echo Error on counter $COUNTER >&2\n" +
            "    exit 2\n" +
            "  fi\n" +
            "  sleep 0.01\n" +
            "  echo The counter is $COUNTER >&2\n" +
            "  let COUNTER=COUNTER+1 \n" +
            "done";
            "done\n" +
            "echo $COUNTER\n";

    private static File file;

@@ -34,7 +41,38 @@

    @Test
    void test() {
        TestJob job = new TestJob(10, file);
        job.execute();
        JobQueue queue = new JobQueue();
        assertEquals(0, queue.getQueueSize());
        queue.append(new TestJob(10, file));
        assertEquals(1, queue.getQueueSize());
        queue.append(new TestJob(5, 2, file));
        assertEquals(2, queue.getQueueSize());
        queue.append(new TestJob(10, file));
        assertEquals(2, queue.getQueueSize());
        TestJob job1 = (TestJob)queue.getQueuedJob(10);
        int counter = 100;
        while (job1.getStatus() != AbstractJob.Status.RUNNING && counter-- > 0) {
            try {
                Thread.sleep(10);
            } catch (InterruptedException ex) {
                log.error(ex.getMessage(), ex);
            }
        }
        assertEquals(AbstractJob.Status.RUNNING, job1.getStatus());
        TestJob job2 = (TestJob)queue.getQueuedJob(5);
        assertEquals(AbstractJob.Status.QUEUED, job2.getStatus());
        counter = 100;
        while (job2.getStatus() != AbstractJob.Status.RUNNING && counter-- > 0) {
            try {
                Thread.sleep(10);
            } catch (InterruptedException ex) {
                log.error(ex.getMessage(), ex);
            }
        }
        queue.append(new TestJob(10, file));
        TestJob job3 = (TestJob)queue.getQueuedJob(10);
        assertEquals(AbstractJob.Status.QUEUED, job3.getStatus());
        queue.waitForQueue(10);
        assertEquals(0, queue.getQueueSize());
    }
}