TestVirtualRouterApplyExistingDhcp.java

package org.zstack.test.virtualrouter;

import junit.framework.Assert;
import org.junit.Before;
import org.junit.Test;
import org.zstack.appliancevm.ApplianceVmConstant;
import org.zstack.appliancevm.ApplianceVmVO;
import org.zstack.appliancevm.ApplianceVmVO_;
import org.zstack.core.cloudbus.CloudBus;
import org.zstack.core.componentloader.ComponentLoader;
import org.zstack.core.db.DatabaseFacade;
import org.zstack.core.db.SimpleQuery;
import org.zstack.core.db.SimpleQuery.Op;
import org.zstack.header.apimediator.ApiMediatorConstant;
import org.zstack.header.configuration.InstanceOfferingInventory;
import org.zstack.header.identity.SessionInventory;
import org.zstack.header.image.ImageInventory;
import org.zstack.header.network.l3.L3NetworkInventory;
import org.zstack.header.network.l3.L3NetworkVO;
import org.zstack.header.vm.*;
import org.zstack.network.service.virtualrouter.VirtualRouterCommands.DhcpInfo;
import org.zstack.simulator.kvm.KVMSimulatorConfig;
import org.zstack.simulator.virtualrouter.VirtualRouterSimulatorConfig;
import org.zstack.test.*;
import org.zstack.test.deployer.Deployer;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

public class TestVirtualRouterApplyExistingDhcp {
    Deployer deployer;
    Api api;
    ComponentLoader loader;
    CloudBus bus;
    DatabaseFacade dbf;
    SessionInventory session;
    VirtualRouterSimulatorConfig vconfig;
    KVMSimulatorConfig kconfig;

    @Before
    public void setUp() throws Exception {
        DBUtil.reDeployDB();
        WebBeanConstructor con = new WebBeanConstructor();
        deployer = new Deployer("deployerXml/virtualRouter/startVirtualRouter.xml", con);
        deployer.addSpringConfig("VirtualRouter.xml");
        deployer.addSpringConfig("VirtualRouterSimulator.xml");
        deployer.addSpringConfig("KVMRelated.xml");
        deployer.build();
        api = deployer.getApi();
        loader = deployer.getComponentLoader();
        vconfig = loader.getComponent(VirtualRouterSimulatorConfig.class);
        kconfig = loader.getComponent(KVMSimulatorConfig.class);
        bus = loader.getComponent(CloudBus.class);
        dbf = loader.getComponent(DatabaseFacade.class);
        session = api.loginAsAdmin();
    }

    private List<String> getDnsOfL3Network(String l3NetworkUuid) {
        L3NetworkVO l3 = dbf.findByUuid(l3NetworkUuid, L3NetworkVO.class);
        return L3NetworkInventory.valueOf(l3).getDns();
    }

    @Test
    public void test() throws ApiSenderException, InterruptedException {
        ImageInventory iminv = deployer.images.get("TestImage");
        InstanceOfferingInventory ioinv = deployer.instanceOfferings.get("TestInstanceOffering");
        L3NetworkInventory l3inv = deployer.l3Networks.get("TestL3Network2");
        APICreateVmInstanceMsg msg = new APICreateVmInstanceMsg();
        msg.setImageUuid(iminv.getUuid());
        msg.setInstanceOfferingUuid(ioinv.getUuid());
        List<String> l3uuids = new ArrayList<String>();
        l3uuids.add(l3inv.getUuid());
        msg.setL3NetworkUuids(l3uuids);
        msg.setName("TestVm");
        msg.setSession(session);
        msg.setServiceId(ApiMediatorConstant.SERVICE_ID);
        msg.setType(VmInstanceConstant.USER_VM_TYPE);
        ApiSender sender = api.getApiSender();
        APICreateVmInstanceEvent evt = sender.send(msg, APICreateVmInstanceEvent.class);
        // start total 3 vms
        sender.send(msg, APICreateVmInstanceEvent.class);
        sender.send(msg, APICreateVmInstanceEvent.class);

        SimpleQuery<ApplianceVmVO> q = dbf.createQuery(ApplianceVmVO.class);
        q.add(ApplianceVmVO_.type, Op.EQ, ApplianceVmConstant.APPLIANCE_VM_TYPE);
        q.add(VmInstanceVO_.state, Op.EQ, VmInstanceState.Running);
        VmInstanceVO vr = q.find();
        api.stopVmInstance(vr.getUuid());
        api.startVmInstance(vr.getUuid());

        SimpleQuery<VmInstanceVO> uq = dbf.createQuery(VmInstanceVO.class);
        uq.add(VmInstanceVO_.type, Op.EQ, VmInstanceConstant.USER_VM_TYPE);
        List<VmInstanceVO> userVms = uq.list();
        List<VmNicVO> nics = new ArrayList<VmNicVO>();
        for (VmInstanceVO vm : userVms) {
            nics.addAll(vm.getVmNics());
        }

        Map<String, DhcpInfo> infos = new HashMap<String, DhcpInfo>();
        for (DhcpInfo info : vconfig.dhcpInfos) {
            infos.put(info.getMac(), info);
        }

        for (VmNicVO nic : nics) {
            DhcpInfo info = infos.get(nic.getMac());
            Assert.assertNotNull(info);
            Assert.assertEquals(nic.getIp(), info.getIp());
            Assert.assertEquals(nic.getNetmask(), info.getNetmask());
            Assert.assertEquals(nic.getGateway(), info.getGateway());
            Assert.assertTrue(info.getDns().containsAll(getDnsOfL3Network(nic.getL3NetworkUuid())));
        }
    }
}