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*
* Licensed 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,
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* See the License for the specific language governing permissions and
* limitations under the License.
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package org.jboss.cdi.tck.tests.event.observer.async.basic;
import static org.jboss.cdi.tck.cdi.Sections.EVENT;
import static org.jboss.cdi.tck.cdi.Sections.FIRING_EVENTS_ASYNCHRONOUSLY;
import static org.jboss.cdi.tck.cdi.Sections.OBSERVER_RESOLUTION;
import static org.jboss.cdi.tck.tests.event.observer.async.basic.MixedObservers.MassachusettsInstituteObserver;
import static org.jboss.cdi.tck.tests.event.observer.async.basic.MixedObservers.OxfordUniversityObserver;
import static org.jboss.cdi.tck.tests.event.observer.async.basic.MixedObservers.StandfordUniversityObserver;
import static org.jboss.cdi.tck.tests.event.observer.async.basic.MixedObservers.YaleUniversityObserver;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertNotEquals;
import static org.testng.Assert.assertTrue;
import java.util.concurrent.BlockingQueue;
import java.util.concurrent.LinkedBlockingQueue;
import java.util.concurrent.TimeUnit;
import javax.enterprise.event.Event;
import javax.inject.Inject;
import org.jboss.arquillian.container.test.api.Deployment;
import org.jboss.cdi.tck.AbstractTest;
import org.jboss.cdi.tck.shrinkwrap.WebArchiveBuilder;
import org.jboss.cdi.tck.util.ActionSequence;
import org.jboss.shrinkwrap.api.spec.WebArchive;
import org.jboss.test.audit.annotations.SpecAssertion;
import org.jboss.test.audit.annotations.SpecAssertions;
import org.jboss.test.audit.annotations.SpecVersion;
import org.testng.annotations.Test;
@SpecVersion(spec = "cdi", version = "2.0-PFD")
public class MixedObserversTest extends AbstractTest {
@Inject
Event<ScientificExperiment> event;
@Deployment
public static WebArchive createTestArchive() {
return new WebArchiveBuilder().withTestClassPackage(MixedObserversTest.class).build();
}
@Test
@SpecAssertions(@SpecAssertion(section = OBSERVER_RESOLUTION, id = "e"))
public void testSyncEventIsDeliveredOnlyToSyncObservers() {
ActionSequence.reset();
event.fire(new ScientificExperiment());
ActionSequence.assertSequenceDataEquals(OxfordUniversityObserver.class);
}
@Test
@SpecAssertions({ @SpecAssertion(section = OBSERVER_RESOLUTION, id = "f"), @SpecAssertion(section = EVENT, id = "eda") })
public void testQualifiedAsyncEventIsDeliveredOnlyToAsyncObservers() throws InterruptedException {
BlockingQueue<Experiment> queue = new LinkedBlockingQueue<>();
event.select(American.AmericanLiteral.INSTANCE).fireAsync(new ScientificExperiment()).thenAccept(queue::offer);
Experiment experiment = queue.poll(2, TimeUnit.SECONDS);
assertEquals(experiment.getUniversities().size(), 3);
assertTrue(experiment.getUniversities().contains(YaleUniversityObserver.class));
assertTrue(experiment.getUniversities().contains(StandfordUniversityObserver.class));
assertTrue(experiment.getUniversities().contains(MassachusettsInstituteObserver.class));
}
@Test
@SpecAssertions({ @SpecAssertion(section = FIRING_EVENTS_ASYNCHRONOUSLY, id = "a") })
public void testAsyncObserversCalledInDifferentThread() throws InterruptedException {
BlockingQueue<Experiment> queue = new LinkedBlockingQueue<>();
int threadId = (int) Thread.currentThread().getId();
event.fireAsync(new ScientificExperiment()).thenAccept(queue::offer);
Experiment experiment2 = queue.poll(2, TimeUnit.SECONDS);
assertEquals(experiment2.getUniversities().size(), 2);
assertTrue(experiment2.getUniversities().contains(StandfordUniversityObserver.class));
assertTrue(experiment2.getUniversities().contains(MassachusettsInstituteObserver.class));
assertNotEquals(threadId, MassachusettsInstituteObserver.threadId.get());
assertEquals(MassachusettsInstituteObserver.threadId.get(), StandfordUniversityObserver.threadId.get());
}
}