/**

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  * General Public License Version 2 only ("GPL") or the Common

  * Development and Distribution License("CDDL") (collectively, the

  * "License"). You may not use this file except in compliance with the

  * License. You can obtain a copy of the License at

  * http://www.netbeans.org/cddl-gplv2.html

  * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the

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  * nbbuild/licenses/CDDL-GPL-2-CP.  Oracle designates this

  * particular file as subject to the "Classpath" exception as provided

  * by Oracle in the GPL Version 2 section of the License file that

  * accompanied this code. If applicable, add the following below the

  * License Header, with the fields enclosed by brackets [] replaced by

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  * Contributor(s):

  *

  * The Original Software is NetBeans. The Initial Developer of the Original

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  * to extend the choice of license to its licensees as provided above.

  * However, if you add GPL Version 2 code and therefore, elected the GPL

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 package org.netbeans.html.ko.felix.test;

 import org.netbeans.html.ko.felix.test.KnockoutFelixTCKImpl;

 import java.io.Closeable;

 import java.io.File;

 import java.io.IOException;

 import java.lang.annotation.Annotation;

 import java.lang.reflect.Method;

 import java.net.URI;

 import java.util.ArrayList;

 import java.util.HashMap;

 import java.util.List;

 import java.util.Map;

 import java.util.ServiceLoader;

 import java.util.concurrent.Callable;

 import java.util.jar.JarFile;

 import java.util.logging.Level;

 import java.util.logging.Logger;

 import org.apidesign.html.boot.spi.Fn;

 import org.apidesign.html.json.tck.KOTest;

 import org.apidesign.html.json.tck.KnockoutTCK;

 import org.osgi.framework.Bundle;

 import org.osgi.framework.BundleException;

 import org.osgi.framework.Constants;

 import org.osgi.framework.launch.Framework;

 import org.osgi.framework.launch.FrameworkFactory;

 import static org.testng.Assert.assertNotNull;

 import static org.testng.Assert.fail;

 import org.testng.annotations.AfterClass;

 import org.testng.annotations.Factory;

 /**

  *

  * @author Jaroslav Tulach

  */

 public class KnockoutFelixIT {

     private static final Logger LOG = Logger.getLogger(KnockoutFelixIT.class.getName());

     private static Framework framework;

     private static File dir;

     static Framework framework() throws Exception {

         if (framework != null) {

             return framework;

         }

         for (FrameworkFactory ff : ServiceLoader.load(FrameworkFactory.class)) {

             String basedir = System.getProperty("basedir");

             assertNotNull("basedir preperty provided", basedir);

             File target = new File(basedir, "target");

             dir = new File(target, "osgi");

             dir.mkdirs();

             Map<String,String> config = new HashMap<String, String>();

             config.put(Constants.FRAMEWORK_STORAGE, dir.getPath());

             config.put(Constants.FRAMEWORK_STORAGE_CLEAN, "true");

             config.put(Constants.FRAMEWORK_SYSTEMPACKAGES_EXTRA, "sun.misc,"

                 + "javafx.application,"

                 + "javafx.beans,"

                 + "javafx.beans.property,"

                 + "javafx.beans.value,"

                 + "javafx.collections,"

                 + "javafx.concurrent,"

                 + "javafx.event,"

                 + "javafx.geometry,"

                 + "javafx.scene,"

                 + "javafx.scene.control,"

                 + "javafx.scene.image,"

                 + "javafx.scene.layout,"

                 + "javafx.scene.text,"

                 + "javafx.scene.web,"

                 + "javafx.stage,"

                 + "javafx.util,"

                 + "netscape.javascript"

             );

             framework = ff.newFramework(config);

             framework.init();

             loadClassPathBundles(framework);

             framework.start();

             for (Bundle b : framework.getBundleContext().getBundles()) {

                 try {

                     if (b.getSymbolicName().contains("felix.framework")) {

                         continue;

                     }

                     if (b.getSymbolicName().contains("grizzly.websockets-server")) {

                         continue;

                     }

                     b.start();

                     LOG.log(Level.INFO, "Started {0}", b.getSymbolicName());

                 } catch (BundleException ex) {

                     LOG.log(Level.WARNING, "Cannot start bundle " + b.getSymbolicName(), ex);

                 }

             }

             return framework;

         }

         fail("No OSGi framework in the path");

         return null;

     }

     @AfterClass public static void cleanUp() throws Exception {

         if (framework != null) framework.stop();

         clearUpDir(dir);

     }

     private static void clearUpDir(File dir) {

         if (dir.isDirectory()) {

             for (File f : dir.listFiles()) {

                 clearUpDir(f);

             }

         }

         dir.delete();

     }

     private static void loadClassPathBundles(Framework f) throws IOException, BundleException {

         for (String jar : System.getProperty("java.class.path").split(File.pathSeparator)) {

             File file = new File(jar);

             if (!file.isFile()) {

                 LOG.info("Not loading " + file);

                 continue;

             }

             JarFile jf = new JarFile(file);

             final String name = jf.getManifest().getMainAttributes().getValue("Bundle-SymbolicName");

             jf.close();

             if (name != null) {

                 if (name.contains("org.eclipse.osgi")) {

                     throw new IllegalStateException("Found " + name + " !");

                 }

                 if (name.contains("felix.framework")) {

                     continue;

                 }

                 if (name.contains("testng")) {

                     continue;

                 }

                 final String path = "reference:" + file.toURI().toString();

                 try {

                     Bundle b = f.getBundleContext().installBundle(path);

                 } catch (BundleException ex) {

                     LOG.log(Level.WARNING, "Cannot install " + file, ex);

                 }

             }

         }

     }

     private static Class<?> loadOSGiClass(Class<?> c) throws Exception {

         return KnockoutFelixTCKImpl.loadOSGiClass(c.getName(), KnockoutFelixIT.framework().getBundleContext());

     }

     private static Class<?> browserClass;

     private static Object browserContext;

     @Factory public static Object[] compatibilityTests() throws Exception {

         Class<?> tck = loadOSGiClass(KnockoutTCK.class);

         Class<?> peer = loadOSGiClass(KnockoutFelixTCKImpl.class);

         // initialize the TCK

         Callable<Class[]> inst = (Callable<Class[]>) peer.newInstance();

         Class[] arr = inst.call();

         for (int i = 0; i < arr.length; i++) {

             if (arr[i].getClassLoader() == ClassLoader.getSystemClassLoader()) {

                 fail("Should be an OSGi class: " + arr[i]);

             }

         }

         URI uri = DynamicHTTP.initServer();

         Method start = peer.getMethod("start", URI.class);

         start.invoke(null, uri);

         ClassLoader l = getClassLoader();

         List<Object> res = new ArrayList<Object>();

         for (int i = 0; i < arr.length; i++) {

             seekKOTests(arr[i], res);

         }

         return res.toArray();

     }

     private static void seekKOTests(Class<?> c, List<Object> res) throws SecurityException, ClassNotFoundException {

         Class<? extends Annotation> koTest =

             c.getClassLoader().loadClass(KOTest.class.getName()).

             asSubclass(Annotation.class);

         for (Method m : c.getMethods()) {

             if (m.getAnnotation(koTest) != null) {

                 res.add(new KOFx(browserContext, m));

             }

         }

     }

     static synchronized ClassLoader getClassLoader() throws InterruptedException {

         while (browserClass == null) {

             KnockoutFelixIT.class.wait();

         }

         return browserClass.getClassLoader();

     }

     public static synchronized void initialized(Class<?> browserCls, Object presenter) throws Exception {

         browserClass = browserCls;

         browserContext = presenter;

         KnockoutFelixIT.class.notifyAll();

     }

     static Closeable activateInOSGi(Object presenter) throws Exception {

         Class<?> presenterClass = loadOSGiClass(Fn.Presenter.class);

         Class<?> fnClass = loadOSGiClass(Fn.class);

         Method m = fnClass.getMethod("activate", presenterClass);

         return (Closeable) m.invoke(null, presenter);

     }

 }