/*
* 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.
*/
package com.facebook.presto.raptor.storage.organization;
import com.google.common.base.Throwables;
import com.google.common.collect.ImmutableSet;
import org.testng.annotations.Test;
import java.util.OptionalInt;
import java.util.Set;
import java.util.UUID;
import static com.google.common.collect.Iterables.getOnlyElement;
import static java.util.concurrent.TimeUnit.MILLISECONDS;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertFalse;
import static org.testng.Assert.assertTrue;
public class TestShardOrganizer
{
@Test(timeOut = 5_000)
public void testShardOrganizerInProgress()
throws Exception
{
ShardOrganizer organizer = createShardOrganizer();
Set<UUID> shards = ImmutableSet.of(UUID.randomUUID());
OrganizationSet organizationSet = new OrganizationSet(1L, shards, OptionalInt.empty());
organizer.enqueue(organizationSet);
assertTrue(organizer.inProgress(getOnlyElement(shards)));
assertEquals(organizer.getShardsInProgress(), 1);
while (organizer.inProgress(getOnlyElement(shards))) {
MILLISECONDS.sleep(10);
}
assertFalse(organizer.inProgress(getOnlyElement(shards)));
assertEquals(organizer.getShardsInProgress(), 0);
organizer.shutdown();
}
private static class MockJobFactory
implements JobFactory
{
@Override
public Runnable create(OrganizationSet organizationSet)
{
return () -> {
try {
MILLISECONDS.sleep(10);
}
catch (InterruptedException e) {
throw Throwables.propagate(e);
}
};
}
}
static ShardOrganizer createShardOrganizer()
{
return new ShardOrganizer(new MockJobFactory(), 1);
}
}