/*
* Copyright (c) 2014 Spotify AB.
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* 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
* under the License.
*/
package com.spotify.helios.system;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.Maps;
import com.spotify.helios.MockServiceRegistrarRegistry;
import com.spotify.helios.client.HeliosClient;
import com.spotify.helios.common.descriptors.JobId;
import com.spotify.helios.common.descriptors.PortMapping;
import com.spotify.helios.common.descriptors.ServiceEndpoint;
import com.spotify.helios.common.descriptors.ServicePorts;
import com.spotify.helios.serviceregistration.ServiceRegistrar;
import com.spotify.helios.serviceregistration.ServiceRegistration;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.ArgumentCaptor;
import org.mockito.Captor;
import org.mockito.Mock;
import org.mockito.runners.MockitoJUnitRunner;
import java.util.Map;
import static com.spotify.helios.common.descriptors.HostStatus.Status.UP;
import static com.spotify.helios.common.descriptors.Job.EMPTY_ENV;
import static com.spotify.helios.common.descriptors.TaskStatus.State.RUNNING;
import static com.spotify.helios.serviceregistration.ServiceRegistration.Endpoint;
import static java.util.concurrent.TimeUnit.SECONDS;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotEquals;
import static org.mockito.Mockito.timeout;
import static org.mockito.Mockito.verify;
@RunWith(MockitoJUnitRunner.class)
public class JobServiceRegistrationTest extends ServiceRegistrationTestBase {
private final int externalPort = temporaryPorts.localPort("external");
@Mock
public ServiceRegistrar registrar;
@Captor
public ArgumentCaptor<ServiceRegistration> registrationCaptor;
final String registryAddress = uniqueRegistryAddress();
@Before
public void setup() {
MockServiceRegistrarRegistry.set(registryAddress, registrar);
}
@After
public void teardown() {
MockServiceRegistrarRegistry.remove(registryAddress);
}
@Test
public void test() throws Exception {
startDefaultMaster();
final HeliosClient client = defaultClient();
startDefaultAgent(testHost(), "--service-registry=" + registryAddress);
awaitHostStatus(client, testHost(), UP, LONG_WAIT_SECONDS, SECONDS);
final ImmutableMap<String, PortMapping> portMapping = ImmutableMap.of(
"foo_port", PortMapping.of(4711, externalPort),
"bar_port", PortMapping.of(4712));
final ImmutableMap<ServiceEndpoint, ServicePorts> registration = ImmutableMap.of(
ServiceEndpoint.of("foo_service", "foo_proto"), ServicePorts.of("foo_port"),
ServiceEndpoint.of("bar_service", "bar_proto"), ServicePorts.of("bar_port"));
final JobId jobId = createJob(testJobName, testJobVersion, BUSYBOX, IDLE_COMMAND,
EMPTY_ENV, portMapping, registration);
deployJob(jobId, testHost());
awaitJobState(client, testHost(), jobId, RUNNING, LONG_WAIT_SECONDS, SECONDS);
verify(registrar, timeout((int) SECONDS.toMillis(LONG_WAIT_SECONDS)))
.register(registrationCaptor.capture());
final ServiceRegistration serviceRegistration = registrationCaptor.getValue();
final Map<String, Endpoint> registered = Maps.newHashMap();
for (final Endpoint endpoint : serviceRegistration.getEndpoints()) {
registered.put(endpoint.getName(), endpoint);
}
assertEquals("wrong service", "foo_service", registered.get("foo_service").getName());
assertEquals("wrong protocol", "foo_proto", registered.get("foo_service").getProtocol());
assertEquals("wrong port", externalPort, registered.get("foo_service").getPort());
assertEquals("wrong service", "bar_service", registered.get("bar_service").getName());
assertEquals("wrong protocol", "bar_proto", registered.get("bar_service").getProtocol());
assertNotEquals("wrong port", externalPort, registered.get("bar_service").getPort());
}
}