plugins/network-elements/juniper-contrail/src/test/java/org/apache/cloudstack/network/contrail/model/InstanceIpModelTest.java

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package org.apache.cloudstack.network.contrail.model;

import static org.mockito.ArgumentMatchers.anyInt;
import static org.mockito.ArgumentMatchers.anyLong;
import static org.mockito.ArgumentMatchers.anyString;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;

import java.io.IOException;
import java.util.UUID;

import org.apache.cloudstack.network.contrail.management.ContrailManagerImpl;
import org.junit.Test;

import com.cloud.network.Network;
import com.cloud.network.Networks.TrafficType;
import com.cloud.network.dao.NetworkDao;
import com.cloud.network.dao.NetworkVO;
import com.cloud.vm.NicVO;
import com.cloud.vm.VMInstanceVO;
import com.cloud.vm.VirtualMachine;
import com.cloud.vm.dao.UserVmDao;

import junit.framework.TestCase;
import net.juniper.contrail.api.ApiConnector;
import net.juniper.contrail.api.ApiConnectorMock;

public class InstanceIpModelTest extends TestCase {

    @Test
    public void testCreateInstanceIp() throws IOException {

        ContrailManagerImpl contrailMgr = mock(ContrailManagerImpl.class);
        ModelController controller = mock(ModelController.class);
        ApiConnector api = new ApiConnectorMock(null, 0);
        when(controller.getApiAccessor()).thenReturn(api);
        when(controller.getManager()).thenReturn(contrailMgr);

        // Create Virtual-Network (VN)
        NetworkVO network = MockNetworkVO.getNetwork(Network.State.Implemented);
        NetworkDao networkDao = mock(NetworkDao.class);
        when(networkDao.findById(anyLong())).thenReturn(network);
        when(controller.getNetworkDao()).thenReturn(networkDao);

        when(contrailMgr.getCanonicalName(network)).thenReturn("testnetwork");
        when(contrailMgr.getProjectId(network.getDomainId(), network.getAccountId())).thenReturn("testProjectId");

        VirtualNetworkModel vnModel = new VirtualNetworkModel(network, UUID.randomUUID().toString(), "test",
                TrafficType.Guest);
        vnModel.build(controller, network);
        try {
            vnModel.update(controller);
        } catch (Exception ex) {
            fail("virtual-network update failed ");
        }

        // Create Virtual-Machine (VM)
        VMInstanceVO vm = mock(VMInstanceVO.class);
        when(vm.getInstanceName()).thenReturn("testVM1");
        when(vm.getState()).thenReturn(VirtualMachine.State.Running);
        when(vm.getDomainId()).thenReturn(10L);
        when(vm.getAccountId()).thenReturn(42L);
        UserVmDao VmDao = mock(UserVmDao.class);
        when(VmDao.findById(anyLong())).thenReturn(null);
        when(controller.getVmDao()).thenReturn(VmDao);

        VirtualMachineModel vmModel = new VirtualMachineModel(vm, UUID.randomUUID().toString());
        vmModel.build(controller, vm);
        try {
            vmModel.update(controller);
        } catch (Exception ex) {
            fail("virtual-machine update failed ");
        }

        // Create Virtual=Machine-Interface (VMInterface)
        NicVO nic = mock(NicVO.class);
        when(nic.getIPv4Address()).thenReturn("10.1.1.2");
        when(nic.getMacAddress()).thenReturn("00:01:02:03:04:05");
        when(nic.getDeviceId()).thenReturn(100);
        when(nic.getState()).thenReturn(NicVO.State.Allocated);
        when(nic.getNetworkId()).thenReturn(10L);

        when(contrailMgr.getVifNameByVmName(anyString(), anyInt())).thenReturn("testVM1-100");

        VMInterfaceModel vmiModel = new VMInterfaceModel(UUID.randomUUID().toString());
        vmiModel.addToVirtualMachine(vmModel);
        vmiModel.addToVirtualNetwork(vnModel);

        try {
            vmiModel.build(controller, vm, nic);
            vmiModel.setActive();
        } catch (Exception ex) {
            fail("vm-interface build failed ");
        }

        try {
            vmiModel.update(controller);
        } catch (Exception ex) {
            fail("vm-interface update failed ");
        }
        InstanceIpModel ipModel = new InstanceIpModel(vm.getInstanceName(), nic.getDeviceId());
        ipModel.addToVMInterface(vmiModel);
        ipModel.setAddress(nic.getIPv4Address());

        try {
            ipModel.update(controller);
        } catch (Exception ex) {
            fail("ipInstance update failed ");
        }
    }
}