| /* |
| * 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.sling.testing.serversetup.instance; |
| |
| import org.apache.sling.testing.clients.ClientException; |
| import org.junit.rules.TestRule; |
| import org.junit.runner.Description; |
| import org.junit.runners.model.Statement; |
| |
| /** |
| * JUnit Rule that executes tests for multiple Sling instances. |
| */ |
| public class SlingInstancesRule implements TestRule { |
| |
| private SlingInstance currentInstance; |
| private final Iterable<SlingInstance> instances; |
| |
| public SlingInstancesRule(String ... instanceNames) throws ClientException { |
| this(new SlingInstanceManager(instanceNames)); |
| } |
| |
| public SlingInstancesRule(Iterable<SlingInstance> it) { |
| instances = it; |
| } |
| |
| /** Evaluate our base statement once for every instance. |
| * Tests can use our getSlingInstance() method to access the current one. |
| * See MultipleOsgiConsoleTest example in the samples integration tests module. |
| */ |
| public Statement apply(final Statement base, Description dest) { |
| return new Statement() { |
| @Override |
| public void evaluate() throws Throwable { |
| for(SlingInstance instance : instances) { |
| currentInstance = instance; |
| base.evaluate(); |
| } |
| currentInstance = null; |
| } |
| }; |
| } |
| |
| public SlingInstance getSlingInstance() { |
| return currentInstance; |
| } |
| } |