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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.core.entity.drivers.downloads;
import static org.testng.Assert.assertEquals;
import java.util.List;
import org.apache.brooklyn.api.entity.EntitySpec;
import org.apache.brooklyn.api.entity.drivers.downloads.DownloadResolverManager.DownloadRequirement;
import org.apache.brooklyn.api.entity.drivers.downloads.DownloadResolverManager.DownloadTargets;
import org.apache.brooklyn.api.location.Location;
import org.apache.brooklyn.core.entity.BrooklynConfigKeys;
import org.apache.brooklyn.core.entity.Entities;
import org.apache.brooklyn.core.entity.drivers.downloads.BasicDownloadRequirement;
import org.apache.brooklyn.core.entity.drivers.downloads.DownloadProducerFromLocalRepo;
import org.apache.brooklyn.core.entity.drivers.downloads.DownloadProducerFromProperties;
import org.apache.brooklyn.core.entity.factory.ApplicationBuilder;
import org.apache.brooklyn.core.internal.BrooklynProperties;
import org.apache.brooklyn.core.location.SimulatedLocation;
import org.apache.brooklyn.core.mgmt.internal.LocalManagementContext;
import org.apache.brooklyn.core.test.entity.TestApplication;
import org.apache.brooklyn.core.test.entity.TestEntity;
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.ImmutableMap;
public class DownloadProducerFromPropertiesTest {
private BrooklynProperties brooklynProperties;
private LocalManagementContext managementContext;
private Location loc;
private TestApplication app;
private TestEntity entity;
private MyEntityDriver driver;
private DownloadProducerFromProperties resolver;
@BeforeMethod(alwaysRun=true)
public void setUp() throws Exception {
brooklynProperties = BrooklynProperties.Factory.newEmpty();
brooklynProperties.put(DownloadProducerFromLocalRepo.LOCAL_REPO_ENABLED, false);
managementContext = new LocalManagementContext(brooklynProperties);
loc = new SimulatedLocation();
app = ApplicationBuilder.newManagedApp(TestApplication.class, managementContext);
entity = app.createAndManageChild(EntitySpec.create(TestEntity.class));
driver = new MyEntityDriver(entity, loc);
resolver = new DownloadProducerFromProperties(brooklynProperties);
}
@AfterMethod(alwaysRun=true)
public void tearDown() throws Exception {
if (app != null) Entities.destroyAll(app.getManagementContext());
}
@Test
public void testReturnsEmptyWhenEmpty() throws Exception {
assertResolves(ImmutableList.<String>of(), ImmutableList.<String>of());
}
@Test
public void testReturnsGlobalUrl() throws Exception {
brooklynProperties.put("brooklyn.downloads.all.url", "myurl");
assertResolves("myurl");
}
@Test
public void testReturnsGlobalUrlsSplitOnSemicolon() throws Exception {
brooklynProperties.put("brooklyn.downloads.all.url", "myurl; myurl2");
assertResolves("myurl", "myurl2");
}
@Test
public void testReturnsGlobalFallbackUrl() throws Exception {
brooklynProperties.put("brooklyn.downloads.all.fallbackurl", "myurl");
assertResolves(ImmutableList.<String>of(), ImmutableList.of("myurl"));
}
@Test
public void testSubstitutionsAppliedToFallbackUrl() throws Exception {
brooklynProperties.put("brooklyn.downloads.all.fallbackurl", "version=${version}");
entity.config().set(BrooklynConfigKeys.SUGGESTED_VERSION, "myversion");
assertResolves(ImmutableList.<String>of(), ImmutableList.of("version=myversion"));
}
@Test
public void testReturnsGlobalFallbackUrlAsLast() throws Exception {
brooklynProperties.put("brooklyn.downloads.all.url", "myurl");
brooklynProperties.put("brooklyn.downloads.all.fallbackurl", "myurl2");
assertResolves(ImmutableList.of("myurl"), ImmutableList.of("myurl2"));
}
@Test
public void testReturnsGlobalUrlWithEntitySubstituions() throws Exception {
brooklynProperties.put("brooklyn.downloads.all.url", "version=${version}");
entity.config().set(BrooklynConfigKeys.SUGGESTED_VERSION, "myversion");
assertResolves("version=myversion");
}
@Test
public void testEntitySpecificUrlOverridesGlobalUrl() throws Exception {
brooklynProperties.put("brooklyn.downloads.all.url", "version=${version}");
brooklynProperties.put("brooklyn.downloads.entity.TestEntity.url", "overridden,version=${version}");
entity.config().set(BrooklynConfigKeys.SUGGESTED_VERSION, "myversion");
assertResolves("overridden,version=myversion", "version=myversion");
}
@Test
public void testEntitySpecificAddonUsesGlobalUrl() throws Exception {
brooklynProperties.put("brooklyn.downloads.all.url", "version=${version}");
DownloadRequirement req = new BasicDownloadRequirement(driver, "myaddon", ImmutableMap.of("version", "myversion"));
assertResolves(req, ImmutableList.of("version=myversion"), ImmutableList.<String>of());
}
@Test
public void testEntitySpecificAddonOverridesGlobalUrl() throws Exception {
brooklynProperties.put("brooklyn.downloads.all.url", "${addon}-${version}");
brooklynProperties.put("brooklyn.downloads.entity.TestEntity.addon.myaddon.url", "overridden,${addon}-${version}");
DownloadRequirement req = new BasicDownloadRequirement(driver, "myaddon", ImmutableMap.of("version", "myversion"));
assertResolves(req, ImmutableList.of("overridden,myaddon-myversion", "myaddon-myversion"), ImmutableList.<String>of());
}
private void assertResolves(String... expected) {
assertResolves(ImmutableList.copyOf(expected), ImmutableList.<String>of());
}
private void assertResolves(List<String> expectedPrimaries, List<String> expectedFallbacks) {
assertResolves(new BasicDownloadRequirement(driver), expectedPrimaries, expectedFallbacks);
}
private void assertResolves(DownloadRequirement req, String... expected) {
assertResolves(req, ImmutableList.copyOf(expected), ImmutableList.<String>of());
}
private void assertResolves(DownloadRequirement req, List<String> expectedPrimaries, List<String> expectedFallbacks) {
DownloadTargets actual = resolver.apply(req);
assertEquals(actual.getPrimaryLocations(), expectedPrimaries, "actual="+actual);
assertEquals(actual.getFallbackLocations(), expectedFallbacks, "actual="+actual);
}
}