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package org.netbeans.html.boot.fx;

import java.lang.annotation.Annotation;

import java.lang.reflect.Method;

import java.util.ArrayList;

import java.util.List;

import java.util.concurrent.Executors;

import net.java.html.BrwsrCtx;

import net.java.html.boot.BrowserBuilder;

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

import org.apidesign.html.context.spi.Contexts;

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

import org.openide.util.lookup.ServiceProvider;

import org.testng.Assert;

import static org.testng.Assert.assertNotSame;

import static org.testng.Assert.assertSame;

import static org.testng.Assert.assertTrue;

import org.testng.annotations.Factory;

/**

 *

 * @author Jaroslav Tulach

 */

public class BootstrapTest {

    private static Class<?> browserClass;

    private static Fn.Presenter browserPresenter;

    public BootstrapTest() {

    }

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

        final BrowserBuilder bb = BrowserBuilder.newBrowser().loadClass(BootstrapTest.class).

            loadPage("empty.html").

            invoke("initialized");

        Executors.newSingleThreadExecutor().submit(new Runnable() {

            @Override

            public void run() {

                bb.showAndWait();

            }

        });

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

        Class<? extends Annotation> test = 

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

            asSubclass(Annotation.class);

        Class[] arr = (Class[]) loadClass().getDeclaredMethod("tests").invoke(null);

        for (Class c : arr) {

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

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

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

                }

            }

        }

        return res.toArray();

    }

    static synchronized Class<?> loadClass() throws InterruptedException {

        while (browserClass == null) {

            BootstrapTest.class.wait();

        }

        return browserClass;

    }

    public static synchronized void ready(Class<?> browserCls) throws Exception {

        browserClass = browserCls;

        browserPresenter = Fn.activePresenter();

        BootstrapTest.class.notifyAll();

    }

    public static void initialized() throws Exception {

        BrwsrCtx b1 = BrwsrCtx.findDefault(BootstrapTest.class);

        TestingProvider.assertCalled("Our context created");

        assertNotSame(b1, BrwsrCtx.EMPTY, "Browser context is not empty");

        BrwsrCtx b2 = BrwsrCtx.findDefault(BootstrapTest.class);

        assertSame(b1, b2, "Browser context remains stable");

        Assert.assertSame(

            BootstrapTest.class.getClassLoader(),

            ClassLoader.getSystemClassLoader(),

            "No special classloaders"

        );

        BootstrapTest.ready(FxJavaScriptTst.class);

    }

}