/*
* 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.jclouds.ec2.features;
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.assertFalse;
import static org.testng.Assert.assertNotNull;
import java.util.Set;
import java.util.SortedSet;
import org.jclouds.aws.AWSResponseException;
import org.jclouds.compute.internal.BaseComputeServiceContextLiveTest;
import org.jclouds.ec2.EC2Api;
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.AfterClass;
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.ImmutableMultimap;
import com.google.common.collect.Iterables;
import com.google.common.collect.Sets;
/**
* Tests behavior of {@code ElasticBlockStoreApi}
*
* @author Adrian Cole
*/
@Test(groups = "live", singleThreaded = true, testName = "ElasticBlockStoreApiLiveTest")
public class ElasticBlockStoreApiLiveTest extends BaseComputeServiceContextLiveTest {
public ElasticBlockStoreApiLiveTest() {
provider = "ec2";
}
private EC2Api ec2Api;
private ElasticBlockStoreApi client;
private String defaultRegion;
private String defaultZone;
private String volumeId;
private Snapshot snapshot;
@Override
@BeforeClass(groups = { "integration", "live" })
public void setupContext() {
super.setupContext();
ec2Api = view.unwrapApi(EC2Api.class);
client = ec2Api.getElasticBlockStoreApi().get();
AvailabilityZoneInfo info = Iterables.get(ec2Api.getAvailabilityZoneAndRegionApi().get()
.describeAvailabilityZonesInRegion(defaultRegion), 0);
defaultRegion = checkNotNull(Strings.emptyToNull(info.getRegion()), "region of " + info);
defaultZone = checkNotNull(Strings.emptyToNull(info.getZone()), "zone of " + info);
}
@Test
void testDescribeVolumes() {
String region = defaultRegion;
SortedSet<Volume> allResults = Sets.newTreeSet(client.describeVolumesInRegion(region));
assertNotNull(allResults);
assertFalse(allResults.isEmpty());
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 testDescribeVolumesWithFilter() {
String region = defaultRegion;
SortedSet<Volume> allResults = Sets.newTreeSet(client.describeVolumesInRegion(region));
assertNotNull(allResults);
assertFalse(allResults.isEmpty());
Volume volume = allResults.last();
SortedSet<Volume> result = Sets.newTreeSet(client.describeVolumesInRegionWithFilter(region,
ImmutableMultimap.<String, String>builder()
.put("volume-id", volume.getId()).build()));
assertNotNull(result);
Volume compare = result.last();
assertEquals(compare, volume);
}
@Test(expectedExceptions = AWSResponseException.class)
void testDescribeVolumesWithInvalidFilter() {
String region = defaultRegion;
SortedSet<Volume> allResults = Sets.newTreeSet(client.describeVolumesInRegion(region));
assertNotNull(allResults);
assertFalse(allResults.isEmpty());
Volume volume = allResults.last();
SortedSet<Volume> result = Sets.newTreeSet(client.describeVolumesInRegionWithFilter(region,
ImmutableMultimap.<String, String>builder()
.put("invalid-filter", volume.getId()).build()));
}
@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() {
String region = defaultRegion;
SortedSet<Snapshot> allResults = Sets.newTreeSet(client.describeSnapshotsInRegion(region));
assertNotNull(allResults);
if (!allResults.isEmpty()) {
Snapshot snapshot = allResults.last();
Snapshot result = Iterables.getOnlyElement(client.describeSnapshotsInRegion(region,
snapshotIds(snapshot.getId())));
assertNotNull(result);
assertEquals(result, snapshot);
}
}
@Test
void testDescribeSnapshotsWithFilter() {
String region = defaultRegion;
SortedSet<Snapshot> allResults = Sets.newTreeSet(client.describeSnapshotsInRegion(region));
assertNotNull(allResults);
if (!allResults.isEmpty()) {
Snapshot snapshot = allResults.last();
Snapshot result = Iterables.getOnlyElement(client.describeSnapshotsInRegionWithFilter(region,
ImmutableMultimap.<String, String>builder()
.put("snapshot-id", snapshot.getId()).build()));
assertNotNull(result);
assertEquals(result, snapshot);
}
}
@Test(expectedExceptions = AWSResponseException.class)
void testDescribeSnapshotsWithFilterInvalid() {
String region = defaultRegion;
SortedSet<Snapshot> allResults = Sets.newTreeSet(client.describeSnapshotsInRegion(region));
assertNotNull(allResults);
if (!allResults.isEmpty()) {
Snapshot snapshot = allResults.last();
Snapshot result = Iterables.getOnlyElement(client.describeSnapshotsInRegionWithFilter(region,
ImmutableMultimap.<String, String>builder()
.put("invalid-filter", snapshot.getId()).build()));
}
}
@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;
}
@AfterClass(groups = { "integration", "live" })
@Override
protected void tearDownContext() {
try {
client.deleteSnapshotInRegion(snapshot.getRegion(), snapshot.getId());
client.deleteVolumeInRegion(defaultRegion, volumeId);
} catch (Exception e) {
// we don't really care about any exception here, so just delete away.
}
super.tearDownContext();
}
}