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* distributed with this work for additional information
* regarding copyright ownership. The ASF 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
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package org.apache.brooklyn.rest.util;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertFalse;
import static org.testng.Assert.assertTrue;
import java.util.Map;
import org.apache.brooklyn.api.catalog.Catalog;
import org.apache.brooklyn.api.entity.Application;
import org.apache.brooklyn.api.entity.Entity;
import org.apache.brooklyn.api.policy.Policy;
import org.apache.brooklyn.core.catalog.internal.CatalogItemBuilder;
import org.apache.brooklyn.core.catalog.internal.CatalogTemplateItemDto;
import org.apache.brooklyn.core.catalog.internal.CatalogUtils;
import org.apache.brooklyn.core.entity.AbstractApplication;
import org.apache.brooklyn.core.mgmt.internal.LocalManagementContext;
import org.apache.brooklyn.core.objs.proxy.EntityProxy;
import org.apache.brooklyn.core.policy.AbstractPolicy;
import org.apache.brooklyn.core.test.entity.LocalManagementContextForTests;
import org.apache.brooklyn.core.test.entity.TestApplication;
import org.apache.brooklyn.core.test.entity.TestEntity;
import org.apache.brooklyn.entity.stock.BasicEntity;
import org.apache.brooklyn.rest.domain.ApplicationSpec;
import org.apache.brooklyn.rest.domain.EntitySpec;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Iterables;
public class BrooklynRestResourceUtilsTest {
private LocalManagementContext managementContext;
private BrooklynRestResourceUtils util;
@BeforeMethod(alwaysRun=true)
public void setUp() throws Exception {
managementContext = LocalManagementContextForTests.newInstance();
util = new BrooklynRestResourceUtils(managementContext);
}
@AfterMethod(alwaysRun=true)
public void tearDown() throws Exception {
if (managementContext != null) managementContext.terminate();
}
@Test
public void testCreateAppFromImplClass() {
ApplicationSpec spec = ApplicationSpec.builder()
.name("myname")
.type(SampleNoOpApplication.class.getName())
.locations(ImmutableSet.of("localhost"))
.build();
Application app = util.create(spec);
assertEquals(ImmutableList.copyOf(managementContext.getApplications()), ImmutableList.of(app));
assertEquals(app.getDisplayName(), "myname");
assertTrue(app instanceof EntityProxy);
assertTrue(app instanceof MyInterface);
assertFalse(app instanceof SampleNoOpApplication);
}
@Test
public void testCreateAppFromCatalogByType() {
createAppFromCatalog(SampleNoOpApplication.class.getName());
}
@Test
public void testCreateAppFromCatalogByName() {
createAppFromCatalog("app.noop");
}
@Test
public void testCreateAppFromCatalogById() {
createAppFromCatalog("app.noop:0.0.1");
}
@Test
@SuppressWarnings("deprecation")
public void testCreateAppFromCatalogByTypeMultipleItems() {
CatalogTemplateItemDto item = CatalogItemBuilder.newTemplate("app.noop", "0.0.2-SNAPSHOT")
.javaType(SampleNoOpApplication.class.getName())
.build();
managementContext.getCatalog().addItem(item);
createAppFromCatalog(SampleNoOpApplication.class.getName());
}
@SuppressWarnings("deprecation")
private void createAppFromCatalog(String type) {
CatalogTemplateItemDto item = CatalogItemBuilder.newTemplate("app.noop", "0.0.1")
.javaType(SampleNoOpApplication.class.getName())
.build();
managementContext.getCatalog().addItem(item);
ApplicationSpec spec = ApplicationSpec.builder()
.name("myname")
.type(type)
.locations(ImmutableSet.of("localhost"))
.build();
Application app = util.create(spec);
assertEquals(app.getCatalogItemId(), "app.noop:0.0.1");
}
@Test
public void testEntityAppFromCatalogByType() {
createEntityFromCatalog(BasicEntity.class.getName());
}
@Test
public void testEntityAppFromCatalogByName() {
createEntityFromCatalog("app.basic");
}
@Test
public void testEntityAppFromCatalogById() {
createEntityFromCatalog("app.basic:0.0.1");
}
@Test
@SuppressWarnings("deprecation")
public void testEntityAppFromCatalogByTypeMultipleItems() {
CatalogTemplateItemDto item = CatalogItemBuilder.newTemplate("app.basic", "0.0.2-SNAPSHOT")
.javaType(SampleNoOpApplication.class.getName())
.build();
managementContext.getCatalog().addItem(item);
createEntityFromCatalog(BasicEntity.class.getName());
}
@SuppressWarnings("deprecation")
private void createEntityFromCatalog(String type) {
String symbolicName = "app.basic";
String version = "0.0.1";
CatalogTemplateItemDto item = CatalogItemBuilder.newTemplate(symbolicName, version)
.javaType(BasicEntity.class.getName())
.build();
managementContext.getCatalog().addItem(item);
ApplicationSpec spec = ApplicationSpec.builder()
.name("myname")
.entities(ImmutableSet.of(new EntitySpec(type)))
.locations(ImmutableSet.of("localhost"))
.build();
Application app = util.create(spec);
Entity entity = Iterables.getOnlyElement(app.getChildren());
assertEquals(entity.getCatalogItemId(), CatalogUtils.getVersionedId(symbolicName, version));
}
@Test
public void testNestedApplications() {
// hierarchy is: app -> subapp -> subentity (where subentity has a policy)
Application app = managementContext.getEntityManager().createEntity(org.apache.brooklyn.api.entity.EntitySpec.create(TestApplication.class)
.displayName("app")
.child(org.apache.brooklyn.api.entity.EntitySpec.create(TestApplication.class)
.displayName("subapp")
.child(org.apache.brooklyn.api.entity.EntitySpec.create(TestEntity.class)
.displayName("subentity")
.policy(org.apache.brooklyn.api.policy.PolicySpec.create(MyPolicy.class)
.displayName("mypolicy")))));
Application subapp = (Application) Iterables.getOnlyElement(app.getChildren());
TestEntity subentity = (TestEntity) Iterables.getOnlyElement(subapp.getChildren());
Entity subappRetrieved = util.getEntity(app.getId(), subapp.getId());
assertEquals(subappRetrieved.getDisplayName(), "subapp");
Entity subentityRetrieved = util.getEntity(app.getId(), subentity.getId());
assertEquals(subentityRetrieved.getDisplayName(), "subentity");
Policy subappPolicy = util.getPolicy(app.getId(), subentity.getId(), "mypolicy");
assertEquals(subappPolicy.getDisplayName(), "mypolicy");
}
public interface MyInterface {
}
@Catalog(name="Sample No-Op Application",
description="Application which does nothing, included only as part of the test cases.",
iconUrl="")
public static class SampleNoOpApplication extends AbstractApplication implements MyInterface {
}
public static class MyPolicy extends AbstractPolicy {
public MyPolicy() {
}
public MyPolicy(Map<String, ?> flags) {
super(flags);
}
}
}