package org.ovirt.engine.core.bll.gluster;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.mockito.Mockito.doReturn;
import java.util.ArrayList;
import java.util.List;
import org.junit.Before;
import org.junit.Test;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.Spy;
import org.ovirt.engine.core.bll.BaseCommandTest;
import org.ovirt.engine.core.common.action.gluster.GlusterVolumeReplaceBrickActionParameters;
import org.ovirt.engine.core.common.businessentities.Cluster;
import org.ovirt.engine.core.common.businessentities.VDS;
import org.ovirt.engine.core.common.businessentities.VDSStatus;
import org.ovirt.engine.core.common.businessentities.VdsStatic;
import org.ovirt.engine.core.common.businessentities.gluster.AccessProtocol;
import org.ovirt.engine.core.common.businessentities.gluster.GlusterBrickEntity;
import org.ovirt.engine.core.common.businessentities.gluster.GlusterStatus;
import org.ovirt.engine.core.common.businessentities.gluster.GlusterVolumeEntity;
import org.ovirt.engine.core.common.businessentities.gluster.GlusterVolumeType;
import org.ovirt.engine.core.common.businessentities.gluster.TransportType;
import org.ovirt.engine.core.compat.Guid;
import org.ovirt.engine.core.dao.VdsStaticDao;
import org.ovirt.engine.core.dao.gluster.GlusterVolumeDao;
import org.ovirt.engine.core.dao.network.InterfaceDao;
import org.ovirt.engine.core.dao.network.NetworkDao;
public class ReplaceGlusterVolumeBrickCommandTest extends BaseCommandTest {
@Mock
GlusterVolumeDao volumeDao;
@Mock
VdsStaticDao vdsStaticDao;
@Mock
NetworkDao networkDao;
@Mock
InterfaceDao interfaceDao;
private static final String serverName = "myhost";
private final Guid clusterId = new Guid("c0dd8ca3-95dd-44ad-a88a-440a6e3d8106");
private final Guid serverId = new Guid("d7f10a21-bbf2-4ffd-aab6-4da0b3b2ccec");
private final Guid volumeId1 = new Guid("8bc6f108-c0ef-43ab-ba20-ec41107220f5");
private final Guid volumeId2 = new Guid("b2cb2f73-fab3-4a42-93f0-d5e4c069a43e");
private final Guid volumeId3 = new Guid("000000000000-0000-0000-0000-00000003");
private final Guid volumeId4 = new Guid("000000000000-0000-0000-0000-00000004");
/**
* The command under test.
*/
@Spy
@InjectMocks
private ReplaceGlusterVolumeBrickCommand cmd =
new ReplaceGlusterVolumeBrickCommand(new GlusterVolumeReplaceBrickActionParameters(), null);
@Before
public void prepareMocks() {
doReturn(getVds(VDSStatus.Up)).when(cmd).getUpServer();
doReturn(getDistributedVolume(volumeId1)).when(volumeDao).getById(volumeId1);
doReturn(getDistributedVolume(volumeId2)).when(volumeDao).getById(volumeId2);
doReturn(getReplicatedVolume(volumeId3, 2)).when(volumeDao).getById(volumeId3);
doReturn(getReplicatedVolume(volumeId4, 4)).when(volumeDao).getById(volumeId4);
doReturn(getVdsStatic()).when(vdsStaticDao).get(serverId);
doReturn(getCluster()).when(cmd).getCluster();
}
private Cluster getCluster() {
Cluster cluster = new Cluster();
cluster.setId(clusterId);
cluster.setVirtService(false);
cluster.setGlusterService(true);
return cluster;
}
private VDS getVds(VDSStatus status) {
VDS vds = new VDS();
vds.setId(Guid.newGuid());
vds.setVdsName("gfs1");
vds.setClusterId(clusterId);
vds.setStatus(status);
return vds;
}
private VdsStatic getVdsStatic() {
VdsStatic vds = new VdsStatic();
vds.setClusterId(clusterId);
vds.setHostName(serverName);
return vds;
}
private GlusterVolumeEntity getDistributedVolume(Guid volumeId) {
GlusterVolumeEntity volume = getVolume(volumeId);
volume.setStatus((volumeId == volumeId1) ? GlusterStatus.UP : GlusterStatus.DOWN);
volume.setBricks(getBricks(volumeId, "distrib", 2));
volume.setVolumeType(GlusterVolumeType.DISTRIBUTED_REPLICATE);
volume.setClusterId(clusterId);
return volume;
}
private GlusterVolumeEntity getReplicatedVolume(Guid volumeId, int brickCount) {
GlusterVolumeEntity volume = getVolume(volumeId);
volume.setStatus(GlusterStatus.UP);
volume.setBricks(getBricks(volumeId, "repl", brickCount));
volume.setVolumeType(GlusterVolumeType.REPLICATE);
volume.setReplicaCount(brickCount);
volume.setClusterId(clusterId);
return volume;
}
private GlusterVolumeEntity getVolume(Guid id) {
GlusterVolumeEntity volumeEntity = new GlusterVolumeEntity();
volumeEntity.setId(id);
volumeEntity.setName("test-vol");
volumeEntity.addAccessProtocol(AccessProtocol.GLUSTER);
volumeEntity.addTransportType(TransportType.TCP);
return volumeEntity;
}
private List<GlusterBrickEntity> getBricks(Guid volumeId, String dirPrefix, int n) {
List<GlusterBrickEntity> bricks = new ArrayList<>();
GlusterBrickEntity brick;
for (Integer i = 0; i < n; i++) {
brick = new GlusterBrickEntity();
brick.setVolumeId(volumeId);
brick.setServerId(serverId);
brick.setServerName(serverName);
brick.setBrickDirectory("/tmp/" + dirPrefix + i.toString());
brick.setStatus(GlusterStatus.UP);
bricks.add(brick);
}
return bricks;
}
private void setVolumeId(Guid volumeId) {
cmd.setGlusterVolumeId(volumeId);
cmd.getParameters().setExistingBrick(getBricks(volumeId, "distrib", 1).get(0));
cmd.getParameters().setNewBrick(getBricks(volumeId, "new", 1).get(0));
}
@Test
public void validateSucceedsOnUpVolume() {
setVolumeId(volumeId1);
assertTrue(cmd.validate());
}
@Test
public void validateFailesOnDownVolume() {
setVolumeId(volumeId2);
assertFalse(cmd.validate());
}
@Test
public void validateFailsOnInvalidBrick() {
setVolumeId(volumeId3);
assertFalse(cmd.validate());
}
@Test
public void validateFailsOnNull() {
setVolumeId(null);
assertFalse(cmd.validate());
}
@Test
public void validateFailsOnNoBrick() {
cmd.setGlusterVolumeId(volumeId4);
cmd.getParameters().setNewBrick(getBricks(volumeId4, "", 1).get(0));
assertFalse(cmd.validate());
}
}