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// 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.apache.cloudstack.internallbvmmgr;
import java.lang.reflect.Field;
import javax.inject.Inject;
import junit.framework.TestCase;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Matchers;
import org.mockito.Mockito;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.apache.cloudstack.context.CallContext;
import org.apache.cloudstack.network.lb.InternalLoadBalancerVMService;
import com.cloud.exception.ConcurrentOperationException;
import com.cloud.exception.InsufficientCapacityException;
import com.cloud.exception.InvalidParameterValueException;
import com.cloud.exception.ResourceUnavailableException;
import com.cloud.exception.StorageUnavailableException;
import com.cloud.hypervisor.Hypervisor.HypervisorType;
import com.cloud.network.router.VirtualRouter;
import com.cloud.network.router.VirtualRouter.Role;
import com.cloud.service.ServiceOfferingVO;
import com.cloud.service.dao.ServiceOfferingDao;
import com.cloud.user.AccountManager;
import com.cloud.user.AccountVO;
import com.cloud.user.UserVO;
import com.cloud.user.dao.AccountDao;
import com.cloud.utils.component.ComponentContext;
import com.cloud.vm.DomainRouterVO;
import com.cloud.vm.VirtualMachine;
import com.cloud.vm.VirtualMachineManager;
import com.cloud.vm.dao.DomainRouterDao;
/**
* Set of unittests for InternalLoadBalancerVMService
*
*/
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = "classpath:/lb_svc.xml")
public class InternalLBVMServiceTest extends TestCase {
//The interface to test
@Inject
InternalLoadBalancerVMService _lbVmSvc;
//Mocked interfaces
@Inject
AccountManager _accountMgr;
@Inject
ServiceOfferingDao _svcOffDao;
@Inject
DomainRouterDao _domainRouterDao;
@Inject
VirtualMachineManager _itMgr;
@Inject
AccountDao _accountDao;
long validVmId = 1L;
long nonExistingVmId = 2L;
long nonInternalLbVmId = 3L;
@Override
@Before
public void setUp() {
//mock system offering creation as it's used by configure() method called by initComponentsLifeCycle
Mockito.when(_accountMgr.getAccount(1L)).thenReturn(new AccountVO());
ServiceOfferingVO off =
new ServiceOfferingVO("alena", 1, 1, 1, 1, 1, false, "alena", false, false, null, false, VirtualMachine.Type.InternalLoadBalancerVm, false);
off = setId(off, 1);
Mockito.when(_svcOffDao.persistSystemServiceOffering(Matchers.any(ServiceOfferingVO.class))).thenReturn(off);
ComponentContext.initComponentsLifeCycle();
Mockito.when(_accountMgr.getSystemUser()).thenReturn(new UserVO(1));
Mockito.when(_accountMgr.getSystemAccount()).thenReturn(new AccountVO(2));
Mockito.when(_accountDao.findByIdIncludingRemoved(Matchers.anyLong())).thenReturn(new AccountVO(2));
CallContext.register(_accountMgr.getSystemUser(), _accountMgr.getSystemAccount());
DomainRouterVO validVm =
new DomainRouterVO(validVmId, off.getId(), 1, "alena", 1, HypervisorType.XenServer, 1, 1, 1, false, 0, false, null, false, false,
VirtualMachine.Type.InternalLoadBalancerVm, null);
validVm.setRole(Role.INTERNAL_LB_VM);
DomainRouterVO nonInternalLbVm =
new DomainRouterVO(validVmId, off.getId(), 1, "alena", 1, HypervisorType.XenServer, 1, 1, 1, false, 0, false, null, false, false,
VirtualMachine.Type.DomainRouter, null);
nonInternalLbVm.setRole(Role.VIRTUAL_ROUTER);
Mockito.when(_domainRouterDao.findById(validVmId)).thenReturn(validVm);
Mockito.when(_domainRouterDao.findById(nonExistingVmId)).thenReturn(null);
Mockito.when(_domainRouterDao.findById(nonInternalLbVmId)).thenReturn(nonInternalLbVm);
}
@Override
@After
public void tearDown() {
CallContext.unregister();
}
//TESTS FOR START COMMAND
@Test(expected = InvalidParameterValueException.class)
public void startNonExistingVm() {
String expectedExcText = null;
try {
_lbVmSvc.startInternalLbVm(nonExistingVmId, _accountMgr.getAccount(1L), 1L);
} catch (StorageUnavailableException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (InsufficientCapacityException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (ConcurrentOperationException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (ResourceUnavailableException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
@Test(expected = InvalidParameterValueException.class)
public void startNonInternalLbVmVm() {
String expectedExcText = null;
try {
_lbVmSvc.startInternalLbVm(nonInternalLbVmId, _accountMgr.getAccount(1L), 1L);
} catch (StorageUnavailableException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (InsufficientCapacityException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (ConcurrentOperationException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (ResourceUnavailableException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
@Test
public void startValidLbVmVm() {
VirtualRouter vr = null;
try {
vr = _lbVmSvc.startInternalLbVm(validVmId, _accountMgr.getAccount(1L), 1L);
} catch (StorageUnavailableException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (InsufficientCapacityException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (ConcurrentOperationException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (ResourceUnavailableException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} finally {
assertNotNull("Internal LB vm is null which means it failed to start " + vr, vr);
}
}
//TEST FOR STOP COMMAND
@Test(expected = InvalidParameterValueException.class)
public void stopNonExistingVm() {
String expectedExcText = null;
try {
_lbVmSvc.stopInternalLbVm(nonExistingVmId, false, _accountMgr.getAccount(1L), 1L);
} catch (StorageUnavailableException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (ConcurrentOperationException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (ResourceUnavailableException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
@Test(expected = InvalidParameterValueException.class)
public void stopNonInternalLbVmVm() {
String expectedExcText = null;
try {
_lbVmSvc.stopInternalLbVm(nonInternalLbVmId, false, _accountMgr.getAccount(1L), 1L);
} catch (StorageUnavailableException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (ConcurrentOperationException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (ResourceUnavailableException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
@Test
public void stopValidLbVmVm() {
VirtualRouter vr = null;
try {
vr = _lbVmSvc.stopInternalLbVm(validVmId, false, _accountMgr.getAccount(1L), 1L);
} catch (StorageUnavailableException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (ConcurrentOperationException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (ResourceUnavailableException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} finally {
assertNotNull("Internal LB vm is null which means it failed to stop " + vr, vr);
}
}
private static ServiceOfferingVO setId(ServiceOfferingVO vo, long id) {
ServiceOfferingVO voToReturn = vo;
Class<?> c = voToReturn.getClass();
try {
Field f = c.getSuperclass().getDeclaredField("id");
f.setAccessible(true);
f.setLong(voToReturn, id);
} catch (NoSuchFieldException ex) {
return null;
} catch (IllegalAccessException ex) {
return null;
}
return voToReturn;
}
}