Java tutorial
/* * #%L * Osmium * %% * Copyright (C) 2013 Nederlands eScience Center * %% * 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, * 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. * #L% */ package nl.esciencecenter.osmium; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertTrue; import static org.mockito.Matchers.any; import static org.mockito.Mockito.mock; import static org.mockito.Mockito.times; import static org.mockito.Mockito.verify; import java.net.URI; import java.net.URISyntaxException; import java.security.KeyManagementException; import java.security.KeyStoreException; import java.security.NoSuchAlgorithmException; import java.security.UnrecoverableKeyException; import java.util.Arrays; import java.util.Collections; import java.util.List; import nl.esciencecenter.osmium.JobLauncherConfiguration; import nl.esciencecenter.osmium.JobLauncherService; import nl.esciencecenter.osmium.health.JobLauncherHealthCheck; import nl.esciencecenter.osmium.job.XenonConfiguration; import nl.esciencecenter.osmium.job.XenonManager; import nl.esciencecenter.osmium.job.PollConfiguration; import nl.esciencecenter.osmium.job.SandboxConfiguration; import nl.esciencecenter.osmium.job.SchedulerConfiguration; import nl.esciencecenter.osmium.mac.MacCredential; import nl.esciencecenter.osmium.mac.MacScheme; import org.apache.http.auth.AuthScope; import org.apache.http.auth.Credentials; import org.apache.http.auth.params.AuthPNames; import org.apache.http.client.HttpClient; import org.apache.http.client.params.AuthPolicy; import org.apache.http.conn.scheme.Scheme; import org.apache.http.conn.ssl.SSLSocketFactory; import org.apache.http.impl.client.DefaultHttpClient; import org.junit.Test; import com.google.common.collect.ImmutableList; import com.google.common.collect.ImmutableMap; import com.yammer.dropwizard.client.HttpClientConfiguration; import com.yammer.dropwizard.config.Bootstrap; import com.yammer.dropwizard.config.Environment; public class JobLauncherServiceTest { private final Environment environment = mock(Environment.class); private final JobLauncherService service = new JobLauncherService(); @Test public void testInitialize() { Bootstrap<JobLauncherConfiguration> bootstrap = new Bootstrap<JobLauncherConfiguration>(service); service.initialize(bootstrap); assertEquals("joblauncher", bootstrap.getName()); } @Test public void testRun() throws Exception { // FIXME Waiting for https://github.com/NLeSC/xenon/issues/38 to be resolved JobLauncherConfiguration config = sampleConfiguration(); service.run(config, environment); verify(environment, times(2)).addResource(any(Object.class)); verify(environment).addHealthCheck(any(JobLauncherHealthCheck.class)); verify(environment).manage(any(XenonManager.class)); // TODO test injection of MAC Credentials into httpClient // or fold injection into extented HttpClientBuilder } private JobLauncherConfiguration sampleConfiguration() throws URISyntaxException { ImmutableMap<String, String> prefs = ImmutableMap.of("xenon.adaptors.local.queue.multi.maxConcurrentJobs", "1"); SchedulerConfiguration scheduler = new SchedulerConfiguration("local", null, "multi", null); SandboxConfiguration sandbox = new SandboxConfiguration("file", "/", "/tmp/sandboxes", null); PollConfiguration pollConf = new PollConfiguration(); XenonConfiguration xenon = new XenonConfiguration(scheduler, sandbox, prefs, pollConf); ImmutableList<MacCredential> macs = ImmutableList .of(new MacCredential("id", "key", new URI("http://localhost"))); HttpClientConfiguration httpClient = new HttpClientConfiguration(); JobLauncherConfiguration config = new JobLauncherConfiguration(xenon, macs, httpClient); return config; } @Test public void testMacifyHttpClient() throws URISyntaxException { // FIXME Waiting for https://github.com/NLeSC/xenon/issues/38 to be resolved JobLauncherConfiguration config = sampleConfiguration(); DefaultHttpClient httpClient = new DefaultHttpClient(); JobLauncherService.macifyHttpClient(httpClient, config.getMacs()); assertTrue("MAC Registered auth scheme", httpClient.getAuthSchemes().getSchemeNames().contains("mac")); MacCredential expected_creds = config.getMacs().get(0); AuthScope authscope = expected_creds.getAuthScope(); Credentials creds = httpClient.getCredentialsProvider().getCredentials(authscope); assertEquals(expected_creds, creds); List<String> authSchemes = Collections.unmodifiableList(Arrays.asList(new String[] { MacScheme.SCHEME_NAME, AuthPolicy.SPNEGO, AuthPolicy.KERBEROS, AuthPolicy.NTLM, AuthPolicy.DIGEST, AuthPolicy.BASIC })); assertEquals(authSchemes, httpClient.getParams().getParameter(AuthPNames.TARGET_AUTH_PREF)); } @Test public void useInsecureSSL_NoHostnameVerifier() throws KeyManagementException, UnrecoverableKeyException, NoSuchAlgorithmException, KeyStoreException { HttpClient httpClient = new DefaultHttpClient(); service.useInsecureSSL(httpClient); Scheme scheme = httpClient.getConnectionManager().getSchemeRegistry().get("https"); SSLSocketFactory factory = (SSLSocketFactory) scheme.getSchemeSocketFactory(); assertEquals(org.apache.http.conn.ssl.SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER, factory.getHostnameVerifier()); } }