package org.zstack.test.storage.primary.local;
import junit.framework.Assert;
import org.junit.Before;
import org.junit.Test;
import org.zstack.compute.vm.VmGlobalConfig;
import org.zstack.core.cloudbus.CloudBus;
import org.zstack.core.componentloader.ComponentLoader;
import org.zstack.core.db.DatabaseFacade;
import org.zstack.header.host.HostInventory;
import org.zstack.header.identity.SessionInventory;
import org.zstack.header.storage.primary.ImageCacheVO;
import org.zstack.header.storage.primary.PrimaryStorageInventory;
import org.zstack.header.storage.primary.PrimaryStorageVO;
import org.zstack.header.vm.VmInstanceDeletionPolicyManager.VmInstanceDeletionPolicy;
import org.zstack.header.vm.VmInstanceInventory;
import org.zstack.storage.primary.local.LocalStorageHostRefVO;
import org.zstack.storage.primary.local.LocalStorageHostRefVOFinder;
import org.zstack.storage.primary.local.LocalStorageResourceRefVO;
import org.zstack.storage.primary.local.LocalStorageSimulatorConfig;
import org.zstack.storage.primary.local.LocalStorageSimulatorConfig.Capacity;
import org.zstack.test.Api;
import org.zstack.test.ApiSenderException;
import org.zstack.test.DBUtil;
import org.zstack.test.WebBeanConstructor;
import org.zstack.test.deployer.Deployer;
import org.zstack.utils.data.SizeUnit;
import java.util.List;
/**
* 1. use local storage
* 2. create a vm
* 3. destroy the vm
* <p>
* confirm the LocalStorageResourceRefVO to the root volume is deleted
*/
public class TestLocalStorage16 {
Deployer deployer;
Api api;
ComponentLoader loader;
CloudBus bus;
DatabaseFacade dbf;
SessionInventory session;
LocalStorageSimulatorConfig config;
long totalSize = SizeUnit.GIGABYTE.toByte(100);
@Before
public void setUp() throws Exception {
DBUtil.reDeployDB();
WebBeanConstructor con = new WebBeanConstructor();
deployer = new Deployer("deployerXml/localStorage/TestLocalStorage1.xml", con);
deployer.addSpringConfig("KVMRelated.xml");
deployer.addSpringConfig("localStorageSimulator.xml");
deployer.addSpringConfig("localStorage.xml");
deployer.load();
loader = deployer.getComponentLoader();
bus = loader.getComponent(CloudBus.class);
dbf = loader.getComponent(DatabaseFacade.class);
config = loader.getComponent(LocalStorageSimulatorConfig.class);
Capacity c = new Capacity();
c.total = totalSize;
c.avail = totalSize;
config.capacityMap.put("host1", c);
deployer.build();
api = deployer.getApi();
session = api.loginAsAdmin();
}
@Test
public void test() throws ApiSenderException {
VmGlobalConfig.VM_DELETION_POLICY.updateValue(VmInstanceDeletionPolicy.Direct.toString());
VmInstanceInventory vm = deployer.vms.get("TestVm");
api.destroyVmInstance(vm.getUuid());
Assert.assertFalse(dbf.isExist(vm.getRootVolumeUuid(), LocalStorageResourceRefVO.class));
long isize = 0;
List<ImageCacheVO> is = dbf.listAll(ImageCacheVO.class);
for (ImageCacheVO ic : is) {
isize += ic.getSize();
}
HostInventory host1 = deployer.hosts.get("host1");
PrimaryStorageInventory local = deployer.primaryStorages.get("local");
LocalStorageHostRefVO ref = new LocalStorageHostRefVOFinder().findByPrimaryKey(host1.getUuid(), local.getUuid());
Assert.assertEquals(totalSize - isize, ref.getAvailableCapacity());
PrimaryStorageVO pvo = dbf.findByUuid(local.getUuid(), PrimaryStorageVO.class);
Assert.assertEquals(totalSize - isize, pvo.getCapacity().getAvailableCapacity());
}
}