apis/cloudstack/src/test/java/org/jclouds/cloudstack/compute/strategy/OptionsConverterTest.java

/**
 * Licensed to jclouds, Inc. (jclouds) under one or more
 * contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  jclouds licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.jclouds.cloudstack.compute.strategy;

import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;
import org.jclouds.cloudstack.compute.options.CloudStackTemplateOptions;
import org.jclouds.cloudstack.domain.Network;
import org.jclouds.cloudstack.domain.NetworkService;
import org.jclouds.cloudstack.options.DeployVirtualMachineOptions;
import org.testng.annotations.Test;

import java.util.Collections;
import java.util.Map;

import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertTrue;

@Test(singleThreaded = true, testName="OptionsConverterTest")
public class OptionsConverterTest {

   private static final Map<Long,Network> EMPTY_NETWORKS_MAP = Collections.<Long, Network>emptyMap();
   private static final int ZONE_ID = 2;
   private final NetworkService firewallServiceWithStaticNat
      = new NetworkService("Firewall", ImmutableMap.of("StaticNat", "true"));

   @Test
   public void testBasicNetworkOptionsConverter() {
      BasicNetworkOptionsConverter converter = new BasicNetworkOptionsConverter();

      CloudStackTemplateOptions optionsIn = CloudStackTemplateOptions.Builder.securityGroupId(42).networkId(46);
      DeployVirtualMachineOptions optionsOut = new DeployVirtualMachineOptions();

      DeployVirtualMachineOptions optionsOut2 = converter.apply(optionsIn, EMPTY_NETWORKS_MAP, ZONE_ID, optionsOut);
      assertTrue(optionsOut == optionsOut2);

      DeployVirtualMachineOptions optionsExpected = DeployVirtualMachineOptions.Builder.securityGroupId(42).networkId(46);
      assertEquals(optionsOut, optionsExpected);
   }

   @Test
   public void testAdvancedSecurityGroupsNotAllowed() {
      boolean exceptionThrown = false;
      AdvancedNetworkOptionsConverter converter = new AdvancedNetworkOptionsConverter();
      CloudStackTemplateOptions optionsIn = CloudStackTemplateOptions.Builder.securityGroupId(42);

      try {
         converter.apply(optionsIn, EMPTY_NETWORKS_MAP, ZONE_ID, DeployVirtualMachineOptions.NONE);
      } catch(IllegalArgumentException e) {
         exceptionThrown = true;
      }

      assertTrue(exceptionThrown, "IllegalArgumentException should have been thrown");
   }

   @Test
   public void testAdvancedExplicitNetworkSelection() {
      AdvancedNetworkOptionsConverter converter = new AdvancedNetworkOptionsConverter();
      DeployVirtualMachineOptions optionsActual = converter.apply(CloudStackTemplateOptions.Builder.networkId(42),
         EMPTY_NETWORKS_MAP, ZONE_ID, DeployVirtualMachineOptions.NONE);
      DeployVirtualMachineOptions optionsExpected = DeployVirtualMachineOptions.Builder.networkId(42);
      assertEquals(optionsActual, optionsExpected);
   }

   @Test
   public void testAdvancedAutoDetectNetwork() {
      AdvancedNetworkOptionsConverter converter = new AdvancedNetworkOptionsConverter();

      Network eligibleNetwork = Network.builder()
         .id(25).zoneId(ZONE_ID).isDefault(true).services(ImmutableSet.of(firewallServiceWithStaticNat))
         .build();
      DeployVirtualMachineOptions optionsActual = converter.apply(CloudStackTemplateOptions.NONE,
         ImmutableMap.of(eligibleNetwork.getId(), eligibleNetwork), ZONE_ID, DeployVirtualMachineOptions.NONE);
      DeployVirtualMachineOptions optionsExpected = DeployVirtualMachineOptions.Builder.networkId(25);
      assertEquals(optionsActual, optionsExpected);
   }

   @Test
   public void testAdvancedWhenNoNetworkGiven() {
      AdvancedNetworkOptionsConverter converter = new AdvancedNetworkOptionsConverter();
      boolean exceptionThrown = false;
      try {
         converter.apply(CloudStackTemplateOptions.NONE, EMPTY_NETWORKS_MAP, ZONE_ID, DeployVirtualMachineOptions.NONE);
      } catch(IllegalArgumentException e) {
         exceptionThrown = true;
      }
      assertTrue(exceptionThrown);
   }

   @Test
   public void testAdvancedWhenNoNetworkEligible() {
      AdvancedNetworkOptionsConverter converter = new AdvancedNetworkOptionsConverter();
      Network unsuitableNetwork = Network.builder()
         .id(25).zoneId(ZONE_ID)
         .build();

      boolean exceptionThrown = false;
      try {
         converter.apply(CloudStackTemplateOptions.NONE, ImmutableMap.of(unsuitableNetwork.getId(), unsuitableNetwork), ZONE_ID, DeployVirtualMachineOptions.NONE);
      } catch(IllegalArgumentException e) {
         exceptionThrown = true;
      }
      assertTrue(exceptionThrown);
   }
}