/**
* Licensed to jclouds, Inc. (jclouds) under one or more
* contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. jclouds 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.jclouds.ec2.services;
import static com.google.common.base.Preconditions.checkNotNull;
import static java.util.concurrent.TimeUnit.SECONDS;
import static org.jclouds.ec2.options.DescribeSnapshotsOptions.Builder.snapshotIds;
import static org.jclouds.util.Predicates2.retry;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertNotNull;
import java.util.Set;
import java.util.SortedSet;
import org.jclouds.compute.internal.BaseComputeServiceContextLiveTest;
import org.jclouds.ec2.EC2ApiMetadata;
import org.jclouds.ec2.EC2Client;
import org.jclouds.ec2.domain.AvailabilityZoneInfo;
import org.jclouds.ec2.domain.Snapshot;
import org.jclouds.ec2.domain.Volume;
import org.jclouds.ec2.predicates.SnapshotCompleted;
import org.jclouds.ec2.predicates.VolumeAvailable;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;
import com.google.common.base.Predicate;
import com.google.common.base.Strings;
import com.google.common.collect.Iterables;
import com.google.common.collect.Sets;
/**
* Tests behavior of {@code ElasticBlockStoreClient}
*
* @author Adrian Cole
*/
@Test(groups = "live", singleThreaded = true, testName = "ElasticBlockStoreClientLiveTest")
public class ElasticBlockStoreClientLiveTest extends BaseComputeServiceContextLiveTest {
public ElasticBlockStoreClientLiveTest() {
provider = "ec2";
}
private EC2Client ec2Client;
private ElasticBlockStoreClient client;
private String defaultRegion;
private String defaultZone;
private String volumeId;
private Snapshot snapshot;
@Override
@BeforeClass(groups = { "integration", "live" })
public void setupContext() {
super.setupContext();
ec2Client = view.unwrap(EC2ApiMetadata.CONTEXT_TOKEN).getApi();
client = ec2Client.getElasticBlockStoreServices();
AvailabilityZoneInfo info = Iterables.get(ec2Client.getAvailabilityZoneAndRegionServices()
.describeAvailabilityZonesInRegion(defaultRegion), 0);
defaultRegion = checkNotNull(Strings.emptyToNull(info.getRegion()), "region of " + info);
defaultZone = checkNotNull(Strings.emptyToNull(info.getZone()), "zone of " + info);
}
@Test
void testDescribeVolumes() {
for (String region : ec2Client.getConfiguredRegions()) {
SortedSet<Volume> allResults = Sets.newTreeSet(client.describeVolumesInRegion(region));
assertNotNull(allResults);
if (allResults.size() >= 1) {
Volume volume = allResults.last();
SortedSet<Volume> result = Sets.newTreeSet(client.describeVolumesInRegion(region, volume.getId()));
assertNotNull(result);
Volume compare = result.last();
assertEquals(compare, volume);
}
}
}
@Test
void testCreateVolumeInAvailabilityZone() {
Volume expected = client.createVolumeInAvailabilityZone(defaultZone, 1);
assertNotNull(expected);
assertEquals(expected.getAvailabilityZone(), defaultZone);
this.volumeId = expected.getId();
Set<Volume> result = Sets.newLinkedHashSet(client.describeVolumesInRegion(defaultRegion, expected.getId()));
assertNotNull(result);
assertEquals(result.size(), 1);
Volume volume = result.iterator().next();
assertEquals(volume.getId(), expected.getId());
}
@Test(dependsOnMethods = "testCreateVolumeInAvailabilityZone")
void testCreateSnapshotInRegion() {
Snapshot snapshot = client.createSnapshotInRegion(defaultRegion, volumeId);
Predicate<Snapshot> snapshotted = retry(new SnapshotCompleted(client), 600, 10, SECONDS);
assert snapshotted.apply(snapshot);
Snapshot result = Iterables.getOnlyElement(client.describeSnapshotsInRegion(snapshot.getRegion(),
snapshotIds(snapshot.getId())));
assertEquals(result.getProgress(), 100);
this.snapshot = result;
}
@Test(dependsOnMethods = "testCreateSnapshotInRegion")
void testCreateVolumeFromSnapshotInAvailabilityZone() {
Volume volume = client.createVolumeFromSnapshotInAvailabilityZone(defaultZone, snapshot.getId());
assertNotNull(volume);
Predicate<Volume> availabile = retry(new VolumeAvailable(client), 600, 10, SECONDS);
assert availabile.apply(volume);
Volume result = Iterables.getOnlyElement(client.describeVolumesInRegion(snapshot.getRegion(), volume.getId()));
assertEquals(volume.getId(), result.getId());
assertEquals(volume.getSnapshotId(), snapshot.getId());
assertEquals(volume.getAvailabilityZone(), defaultZone);
assertEquals(result.getStatus(), Volume.Status.AVAILABLE);
client.deleteVolumeInRegion(snapshot.getRegion(), volume.getId());
}
@Test(dependsOnMethods = "testCreateSnapshotInRegion")
void testCreateVolumeFromSnapshotInAvailabilityZoneWithSize() {
Volume volume = client.createVolumeFromSnapshotInAvailabilityZone(defaultZone, 2, snapshot.getId());
assertNotNull(volume);
Predicate<Volume> availabile = retry(new VolumeAvailable(client), 600, 10, SECONDS);
assert availabile.apply(volume);
Volume result = Iterables.getOnlyElement(client.describeVolumesInRegion(snapshot.getRegion(), volume.getId()));
assertEquals(volume.getId(), result.getId());
assertEquals(volume.getSnapshotId(), snapshot.getId());
assertEquals(volume.getAvailabilityZone(), defaultZone);
assertEquals(volume.getSize(), 2);
assertEquals(result.getStatus(), Volume.Status.AVAILABLE);
client.deleteVolumeInRegion(snapshot.getRegion(), volume.getId());
}
@Test
void testAttachVolumeInRegion() {
// TODO: need an instance
}
@Test
void testDetachVolumeInRegion() {
// TODO: need an instance
}
@Test
void testDescribeSnapshots() {
for (String region : ec2Client.getConfiguredRegions()) {
SortedSet<Snapshot> allResults = Sets.newTreeSet(client.describeSnapshotsInRegion(region));
assertNotNull(allResults);
if (allResults.size() >= 1) {
Snapshot snapshot = allResults.last();
Snapshot result = Iterables.getOnlyElement(client.describeSnapshotsInRegion(region,
snapshotIds(snapshot.getId())));
assertNotNull(result);
assertEquals(result, snapshot);
}
}
}
@Test(enabled = false)
public void testAddCreateVolumePermissionsToSnapshot() {
// TODO client.addCreateVolumePermissionsToSnapshotInRegion(defaultRegion,
// userIds,
// userGroups,
// snapshotId);
}
@Test(enabled = false)
public void testRemoveCreateVolumePermissionsFromSnapshot() {
// TODO
// client.removeCreateVolumePermissionsFromSnapshotInRegion(defaultRegion,
// userIds,
// userGroups,
// snapshotId);
}
@Test(enabled = false)
public void testResetCreateVolumePermissionsOnSnapshot() {
// TODO
// client.resetCreateVolumePermissionsOnSnapshotInRegion(defaultRegion,
// snapshotId);
}
@Test(dependsOnMethods = "testCreateSnapshotInRegion")
public void testGetCreateVolumePermissionForSnapshot() {
client.getCreateVolumePermissionForSnapshotInRegion(snapshot.getRegion(), snapshot.getId());
}
@Test(dependsOnMethods = "testCreateSnapshotInRegion")
void testDeleteVolumeInRegion() {
client.deleteVolumeInRegion(defaultRegion, volumeId);
Set<Volume> result = Sets.newLinkedHashSet(client.describeVolumesInRegion(defaultRegion, volumeId));
assertEquals(result.size(), 1);
Volume volume = result.iterator().next();
assertEquals(volume.getStatus(), Volume.Status.DELETING);
}
@Test(dependsOnMethods = "testGetCreateVolumePermissionForSnapshot")
void testDeleteSnapshotInRegion() {
client.deleteSnapshotInRegion(snapshot.getRegion(), snapshot.getId());
assert client.describeSnapshotsInRegion(snapshot.getRegion(), snapshotIds(snapshot.getId())).size() == 0;
}
}