src/test/java/org/apache/sling/jcr/repoinit/it/RepositoryInitializerFactoryIT.java

/*
 * 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.jcr.repoinit.it;

import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;

import java.util.ArrayList;
import java.util.Dictionary;
import java.util.Hashtable;
import java.util.List;
import java.util.concurrent.TimeUnit;

import javax.inject.Inject;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.ops4j.pax.exam.junit.PaxExam;
import org.ops4j.pax.exam.spi.reactors.ExamReactorStrategy;
import org.ops4j.pax.exam.spi.reactors.PerClass;
import org.osgi.service.cm.Configuration;
import org.osgi.service.cm.ConfigurationAdmin;

/** Verify the RepositoryInitializerFactory functionality, to execute
 *  repoinit statements coming from OSGi configurations
 */
@RunWith(PaxExam.class)
@ExamReactorStrategy(PerClass.class)
public class RepositoryInitializerFactoryIT extends RepoInitTestSupport {

    @Inject
    private ConfigurationAdmin configAdmin;

    private void assertConfigAndPaths(String references, String scripts, String ... expectedPaths) throws Exception {
        for(String path : expectedPaths) {
            assertFalse("Expecting path to be absent before test:" + path, session.itemExists(path));
        }

        final Dictionary<String, Object> props = new Hashtable<>();
        if(references != null) {
            props.put("references", references);
        }
        if(scripts != null) {
            props.put("scripts", scripts);
        }
        final Configuration cfg = configAdmin.createFactoryConfiguration("org.apache.sling.jcr.repoinit.RepositoryInitializer");
        cfg.setBundleLocation(null);
        cfg.update(props);

        // Configs are processed asynchronously, give them some time
        final long endTime = System.currentTimeMillis() + TimeUnit.SECONDS.toMillis(5);
        List<String> missing = null;
        while(System.currentTimeMillis() < endTime) {
            session.refresh(false);
            missing = new ArrayList<>();
            for(String path : expectedPaths) {
                if(!session.itemExists(path)) {
                    missing.add(path);
                }
            }
            if(missing.isEmpty()) {
                break;
            }
            Thread.sleep(250);
        }
        assertTrue("Expected all paths to be created, missing: " + missing, missing.isEmpty());
    }

    @Test
    public void testReferencesAndScripts() throws Exception {
        assertConfigAndPaths(
            null, 
            "create path /repoinit-test/scripts/A", 
            "/repoinit-test/scripts/A");

        assertConfigAndPaths(
            "", 
            "create path /repoinit-test/scripts/B", 
            "/repoinit-test/scripts/B");

        assertConfigAndPaths(
            getTestFileUrl("/repoinit-path-3.txt"), 
            "create path /repoinit-test/scripts/C", 
            "/repoinit-test/path-3",
            "/repoinit-test/scripts/C");

        assertConfigAndPaths(
            getTestFileUrl("/repoinit-path-4.txt"), 
                null,
                "/repoinit-test/path-4");

        assertConfigAndPaths(
            getTestFileUrl("/repoinit-path-5.txt"), 
                "", 
                "/repoinit-test/path-5");
    }
}