package org.zstack.test.lb;

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.identity.SessionInventory;
import org.zstack.header.vm.VmInstanceInventory;
import org.zstack.network.service.lb.LoadBalancerInventory;
import org.zstack.network.service.lb.LoadBalancerListenerVO;
import org.zstack.network.service.lb.LoadBalancerListenerVmNicRefVO;
import org.zstack.network.service.lb.LoadBalancerVO;
import org.zstack.network.service.virtualrouter.VirtualRouterVmVO;
import org.zstack.network.service.virtualrouter.lb.VirtualRouterLoadBalancerRefVO;
import org.zstack.simulator.appliancevm.ApplianceVmSimulatorConfig;
import org.zstack.simulator.virtualrouter.VirtualRouterSimulatorConfig;
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;

/**
 * @author frank
 *         <p>
 *         1. create a lb
 *         2. stop the vm
 *         3. delete the lb
 *         <p>
 *         confirm the vr is not deleted, but the lb is deleted
 */
public class TestVirtualRouterLb8 {
    Deployer deployer;
    Api api;
    ComponentLoader loader;
    CloudBus bus;
    DatabaseFacade dbf;
    SessionInventory session;
    VirtualRouterSimulatorConfig vconfig;
    ApplianceVmSimulatorConfig aconfig;

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

    @Test
    public void test() throws ApiSenderException {
        LoadBalancerInventory lb = deployer.loadBalancers.get("lb");
        VmInstanceInventory vm = deployer.vms.get("TestVm");
        api.stopVmInstance(vm.getUuid());
        api.deleteLoadBalancer(lb.getUuid(), null);

        LoadBalancerVO lbvo = dbf.findByUuid(lb.getUuid(), LoadBalancerVO.class);
        Assert.assertNull(lbvo);
        Assert.assertEquals(1, dbf.count(VirtualRouterVmVO.class));
        Assert.assertEquals(0, dbf.count(VirtualRouterLoadBalancerRefVO.class));
        Assert.assertEquals(0, dbf.count(LoadBalancerListenerVmNicRefVO.class));
        Assert.assertEquals(0, dbf.count(LoadBalancerListenerVO.class));
        Assert.assertEquals(0, dbf.count(LoadBalancerVO.class));
        Assert.assertFalse(vconfig.deleteLbCmds.isEmpty());
    }
}