package org.zstack.test.storage.primary.smp;

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.image.ImageInventory;
import org.zstack.header.storage.backup.BackupStorageInventory;
import org.zstack.header.vm.VmInstanceInventory;
import org.zstack.header.volume.VolumeInventory;
import org.zstack.simulator.kvm.KVMSimulatorConfig;
import org.zstack.storage.primary.smp.SMPPrimaryStorageSimulatorConfig;
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;

/**
 * 1. use smp storage
 * 2. create a vm
 * 3. stop the vm
 * 4. create a template from the vm's root volume
 * <p>
 * confirm the template created successfully
 */
public class TestSmpPrimaryStorage3 {
    Deployer deployer;
    Api api;
    ComponentLoader loader;
    CloudBus bus;
    DatabaseFacade dbf;
    SessionInventory session;
    SMPPrimaryStorageSimulatorConfig config;
    KVMSimulatorConfig kconfig;

    @Before
    public void setUp() throws Exception {
        DBUtil.reDeployDB();
        WebBeanConstructor con = new WebBeanConstructor();
        deployer = new Deployer("deployerXml/smpPrimaryStorage/TestSmpPrimaryStorage.xml", con);
        deployer.addSpringConfig("KVMRelated.xml");
        deployer.addSpringConfig("smpPrimaryStorageSimulator.xml");
        deployer.addSpringConfig("sharedMountPointPrimaryStorage.xml");
        deployer.build();
        api = deployer.getApi();
        loader = deployer.getComponentLoader();
        bus = loader.getComponent(CloudBus.class);
        dbf = loader.getComponent(DatabaseFacade.class);
        kconfig = loader.getComponent(KVMSimulatorConfig.class);
        config = loader.getComponent(SMPPrimaryStorageSimulatorConfig.class);
        session = api.loginAsAdmin();
    }

    @Test
    public void test() throws ApiSenderException {
        BackupStorageInventory sftp = deployer.backupStorages.get("sftp");
        VmInstanceInventory vm = deployer.vms.get("TestVm");
        api.stopVmInstance(vm.getUuid());
        VolumeInventory root = vm.getRootVolume();

        config.getVolumeSizeCmdSize.put(root.getUuid(), root.getSize());
        ImageInventory image = api.createTemplateFromRootVolume("root", root.getUuid(), sftp.getUuid());
        Assert.assertEquals(root.getSize(), image.getSize());
        Assert.assertEquals(1, image.getBackupStorageRefs().size());
        Assert.assertEquals(sftp.getUuid(), image.getBackupStorageRefs().get(0).getBackupStorageUuid());

        Assert.assertEquals(1, config.createTemplateFromVolumeCmds.size());
        Assert.assertEquals(1, config.uploadBitsCmds.size());
        Assert.assertEquals(1, config.deleteBitsCmds.size());
    }
}