package org.zstack.test.cpucapacity;
import junit.framework.Assert;
import org.junit.Before;
import org.junit.Test;
import org.zstack.core.cloudbus.CloudBus;
import org.zstack.core.componentloader.ComponentLoader;
import org.zstack.core.db.DatabaseFacade;
import org.zstack.header.allocator.HostCapacityVO;
import org.zstack.header.allocator.HostCpuOverProvisioningManager;
import org.zstack.header.configuration.InstanceOfferingInventory;
import org.zstack.header.host.HostInventory;
import org.zstack.header.identity.SessionInventory;
import org.zstack.header.vm.VmInstanceInventory;
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.Utils;
import org.zstack.utils.logging.CLogger;
public class TestHostCpuCapacity1 {
CLogger logger = Utils.getLogger(TestHostCpuCapacity1.class);
Deployer deployer;
Api api;
ComponentLoader loader;
CloudBus bus;
DatabaseFacade dbf;
SessionInventory session;
HostCpuOverProvisioningManager cpuMgr;
@Before
public void setUp() throws Exception {
DBUtil.reDeployDB();
WebBeanConstructor con = new WebBeanConstructor();
deployer = new Deployer("deployerXml/cpuCapacity/TestHostCpuCapacity.xml", con);
deployer.addSpringConfig("KVMRelated.xml");
deployer.build();
api = deployer.getApi();
loader = deployer.getComponentLoader();
bus = loader.getComponent(CloudBus.class);
dbf = loader.getComponent(DatabaseFacade.class);
cpuMgr = loader.getComponent(HostCpuOverProvisioningManager.class);
session = api.loginAsAdmin();
}
@Test
public void test() throws ApiSenderException, InterruptedException {
VmInstanceInventory vm = deployer.vms.get("TestVm");
InstanceOfferingInventory ioinv = deployer.instanceOfferings.get("TestInstanceOffering");
Assert.assertEquals(ioinv.getCpuNum(), vm.getCpuNum().intValue());
HostCapacityVO cap = dbf.findByUuid(vm.getHostUuid(), HostCapacityVO.class);
Assert.assertEquals(4, cap.getCpuNum());
Assert.assertEquals(cpuMgr.calculateHostCpuByRatio(vm.getHostUuid(), 4), cap.getTotalCpu());
Assert.assertEquals(cap.getTotalCpu() - vm.getCpuNum(), cap.getAvailableCpu());
api.stopVmInstance(vm.getUuid());
cap = dbf.findByUuid(vm.getHostUuid(), HostCapacityVO.class);
Assert.assertEquals(cap.getTotalCpu(), cap.getAvailableCpu());
api.startVmInstance(vm.getUuid());
cap = dbf.findByUuid(vm.getHostUuid(), HostCapacityVO.class);
Assert.assertEquals(cap.getTotalCpu() - vm.getCpuNum(), cap.getAvailableCpu());
api.rebootVmInstance(vm.getUuid());
cap = dbf.findByUuid(vm.getHostUuid(), HostCapacityVO.class);
Assert.assertEquals(cap.getTotalCpu() - vm.getCpuNum(), cap.getAvailableCpu());
HostInventory host1 = deployer.hosts.get("host1");
HostInventory host2 = deployer.hosts.get("host2");
api.migrateVmInstance(vm.getUuid(), host2.getUuid());
cap = dbf.findByUuid(host1.getUuid(), HostCapacityVO.class);
Assert.assertEquals(cap.getTotalCpu(), cap.getAvailableCpu());
HostCapacityVO cap2 = dbf.findByUuid(host2.getUuid(), HostCapacityVO.class);
Assert.assertEquals(cap2.getTotalCpu() - vm.getCpuNum(), cap2.getAvailableCpu());
api.destroyVmInstance(vm.getUuid());
cap = dbf.findByUuid(host1.getUuid(), HostCapacityVO.class);
Assert.assertEquals(cap.getTotalCpu(), cap.getAvailableCpu());
cap2 = dbf.findByUuid(host2.getUuid(), HostCapacityVO.class);
Assert.assertEquals(cap2.getTotalCpu(), cap2.getAvailableCpu());
}
}