| /* |
| * 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 org.apache.jena.testing_framework.manifest; |
| |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.Collections; |
| import java.util.Iterator; |
| import java.util.List; |
| import org.junit.internal.runners.ErrorReportingRunner; |
| import org.junit.runner.Description; |
| import org.junit.runner.Runner; |
| import org.junit.runner.notification.RunNotifier; |
| import org.junit.runners.ParentRunner; |
| import org.junit.runners.Suite; |
| import org.junit.runners.model.InitializationError; |
| import org.junit.runners.model.RunnerBuilder; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import org.apache.jena.shared.JenaException; |
| |
| /** |
| * Class that runs the Manifest annotated tests. |
| * |
| * Used with <code>@RunWith( ManifestSuite.class )</code> this class loads a |
| * manifest test suite file and adds the tests. |
| * <p> |
| * Tests annotated with <code>@RunWith( ManifestSuite.class )</code> must |
| * have a <code>ManifestFile</code> annotation specifying the path to the manifest file |
| * </p> |
| */ |
| public class ManifestSuite extends ParentRunner<Runner> { |
| private static final Logger LOG = LoggerFactory |
| .getLogger(ManifestSuite.class); |
| private final List<Runner> fRunners; |
| private final ManifestItemHandler itemHandler; |
| private final ManifestFile mf; |
| |
| /** |
| * Called reflectively on classes annotated with |
| * <code>@RunWith(Suite.class)</code> |
| * |
| * @param cls |
| * the root class |
| * @param builder |
| * builds runners for classes in the suite |
| * @throws Throwable |
| */ |
| public ManifestSuite(Class<? extends ManifestItemHandler> cls, |
| RunnerBuilder builder) throws Throwable { |
| super(cls); |
| |
| List<Throwable> errors = new ArrayList<>(); |
| |
| mf = cls.getAnnotation(ManifestFile.class); |
| if (mf == null) { |
| throw new IllegalStateException( |
| "ManifestSuite requries ManifestFile annotation"); |
| } |
| itemHandler = cls.getConstructor().newInstance(); |
| |
| Runner[] runner = new Runner[1]; |
| try { |
| runner[0] = oneManifest(new Manifest(mf.value()), |
| new ArrayList<Runner>()); |
| } catch (JenaException ex) { |
| runner[0] = new ErrorReportingRunner(null, ex); |
| } |
| |
| if (!errors.isEmpty()) { |
| throw new InitializationError(errors); |
| } |
| fRunners = Collections.unmodifiableList(Arrays.asList(runner)); |
| } |
| |
| private Runner oneManifest(final Manifest manifest, List<Runner> r) { |
| |
| // Recurse |
| for (Iterator<String> iter = manifest.includedManifests(); iter |
| .hasNext();) { |
| try { |
| r.add(oneManifest(new Manifest(iter.next()), |
| new ArrayList<Runner>())); |
| } catch (JenaException ex) { |
| r.add(new ErrorReportingRunner(null, ex)); |
| } |
| } |
| itemHandler.setTestRunnerList(r); |
| manifest.apply(itemHandler); |
| try { |
| return new Suite((Class<?>) null, r) { |
| |
| @Override |
| protected String getName() { |
| return manifest.getName(); |
| } |
| |
| }; |
| } catch (InitializationError e) { |
| return new ErrorReportingRunner(null, e); |
| } |
| } |
| |
| @Override |
| protected List<Runner> getChildren() { |
| return fRunners; |
| } |
| |
| @Override |
| protected Description describeChild(Runner child) { |
| return child.getDescription(); |
| } |
| |
| @Override |
| protected void runChild(Runner child, RunNotifier notifier) { |
| child.run(notifier); |
| } |
| |
| /** |
| * Returns a name used to describe this Runner |
| */ |
| @Override |
| protected String getName() { |
| return String.format("%s - %s", super.getName(), mf.value()); |
| } |
| } |