TestCascadeDeletion25.java

package org.zstack.test.cascade;

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.cluster.ClusterInventory;
import org.zstack.header.configuration.DiskOfferingInventory;
import org.zstack.header.configuration.DiskOfferingVO;
import org.zstack.header.configuration.InstanceOfferingInventory;
import org.zstack.header.configuration.InstanceOfferingVO;
import org.zstack.header.image.ImageInventory;
import org.zstack.header.network.l3.L3NetworkInventory;
import org.zstack.header.storage.primary.PrimaryStorageInventory;
import org.zstack.header.vm.VmInstanceInventory;
import org.zstack.header.vm.VmInstanceState;
import org.zstack.header.vm.VmInstanceVO;
import org.zstack.header.volume.VolumeInventory;
import org.zstack.header.volume.VolumeType;
import org.zstack.storage.primary.PrimaryStorageSystemTags;
import org.zstack.test.Api;
import org.zstack.test.ApiSenderException;
import org.zstack.test.DBUtil;
import org.zstack.test.VmCreator;
import org.zstack.test.deployer.Deployer;
import org.zstack.utils.CollectionUtils;
import org.zstack.utils.function.Function;

import static org.zstack.utils.CollectionDSL.e;
import static org.zstack.utils.CollectionDSL.map;

/**
 * 1. two primary storage
 * 2. create vm whose root volume and data volume are on different primary storage
 * 3. detach primary storage where vm's data volume is on
 * 4. start vm
 * <p>
 * confirm vm failed to start
 */
public class TestCascadeDeletion25 {
    Deployer deployer;
    Api api;
    ComponentLoader loader;
    CloudBus bus;
    DatabaseFacade dbf;

    @Before
    public void setUp() throws Exception {
        DBUtil.reDeployDB();
        deployer = new Deployer("deployerXml/cascade/TestCascade24.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, InterruptedException {
        ImageInventory imageInventory = deployer.images.get("TestImage");
        L3NetworkInventory l3 = deployer.l3Networks.get("TestL3Network1");

        PrimaryStorageInventory ps = deployer.primaryStorages.get("TestPrimaryStorage");
        PrimaryStorageInventory ps1 = deployer.primaryStorages.get("TestPrimaryStorage1");

        String itag = PrimaryStorageSystemTags.PRIMARY_STORAGE_ALLOCATOR_UUID_TAG.instantiateTag(map(e("uuid", ps1.getUuid())));
        DiskOfferingInventory dinv = deployer.diskOfferings.get("TestDataDiskOffering");
        api.createSystemTag(dinv.getUuid(), itag, DiskOfferingVO.class);

        InstanceOfferingInventory instanceOffering = deployer.instanceOfferings.get("TestInstanceOffering");
        itag = PrimaryStorageSystemTags.PRIMARY_STORAGE_ALLOCATOR_UUID_TAG.instantiateTag(map(e("uuid", ps.getUuid())));
        api.createSystemTag(instanceOffering.getUuid(), itag, InstanceOfferingVO.class);

        VmCreator creator = new VmCreator(api);
        creator.addL3Network(l3.getUuid());
        creator.imageUuid = imageInventory.getUuid();
        creator.instanceOfferingUuid = instanceOffering.getUuid();
        creator.addDisk(dinv.getUuid());
        VmInstanceInventory vm = creator.create();

        ClusterInventory cluster = deployer.clusters.get("TestCluster");

        VolumeInventory root = CollectionUtils.find(vm.getAllVolumes(), new Function<VolumeInventory, VolumeInventory>() {
            @Override
            public VolumeInventory call(VolumeInventory arg) {
                return VolumeType.Root.toString().equals(arg.getType()) ? arg : null;
            }
        });

        VolumeInventory data = CollectionUtils.find(vm.getAllVolumes(), new Function<VolumeInventory, VolumeInventory>() {
            @Override
            public VolumeInventory call(VolumeInventory arg) {
                return VolumeType.Data.toString().equals(arg.getType()) ? arg : null;
            }
        });

        Assert.assertFalse(root.getPrimaryStorageUuid().equals(data.getPrimaryStorageUuid()));


        api.detachPrimaryStorage(ps1.getUuid(), cluster.getUuid());

        VmInstanceVO vmvo = dbf.findByUuid(vm.getUuid(), VmInstanceVO.class);
        Assert.assertEquals(VmInstanceState.Stopped, vmvo.getState());

        api.startVmInstance(vmvo.getUuid());
    }
}