package org.zstack.test.compute.hostallocator;

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.configuration.InstanceOfferingInventory;
import org.zstack.header.image.ImageInventory;
import org.zstack.header.network.l3.L3NetworkInventory;
import org.zstack.kvm.KVMGlobalConfig;
import org.zstack.test.*;
import org.zstack.test.deployer.Deployer;

/**
 * 1. set KVMGlobalConfig.RESERVED_MEMORY_CAPACITY to a big value that makes allocation failure
 * <p>
 * confirm vm creation failure
 */
public class TestReservedHostCapacity1 {
    Deployer deployer;
    Api api;
    ComponentLoader loader;
    CloudBus bus;
    DatabaseFacade dbf;

    @Before
    public void setUp() throws Exception {
        DBUtil.reDeployDB();
        WebBeanConstructor con = new WebBeanConstructor();
        deployer = new Deployer("deployerXml/hostAllocator/TestReservedHostCapacity.xml", con);
        deployer.addSpringConfig("KVMRelated.xml");
        deployer.build();
        api = deployer.getApi();
        loader = deployer.getComponentLoader();
        bus = loader.getComponent(CloudBus.class);
        dbf = loader.getComponent(DatabaseFacade.class);
    }

    @Test(expected = ApiSenderException.class)
    public void test() throws ApiSenderException {
        KVMGlobalConfig.RESERVED_MEMORY_CAPACITY.updateValue("100G");
        L3NetworkInventory l3 = deployer.l3Networks.get("TestL3Network1");
        InstanceOfferingInventory instanceOffering = deployer.instanceOfferings.get("TestInstanceOffering");
        ImageInventory imageInventory = deployer.images.get("TestImage");

        VmCreator creator = new VmCreator(api);
        creator.timeout = 600;
        creator.addL3Network(l3.getUuid());
        creator.imageUuid = imageInventory.getUuid();
        creator.instanceOfferingUuid = instanceOffering.getUuid();
        creator.create();
    }

}