test/fvtiot/src/test/java/org/apache/edgent/test/fvt/iot/IotAppServiceTest.java

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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
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  http://www.apache.org/licenses/LICENSE-2.0

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package org.apache.edgent.test.fvt.iot;

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

import java.io.File;
import java.net.URL;

import org.apache.edgent.execution.services.ControlService;
import org.apache.edgent.providers.direct.DirectProvider;
import org.apache.edgent.runtime.appservice.AppService;
import org.apache.edgent.runtime.jsoncontrol.JsonControlService;
import org.apache.edgent.topology.mbeans.ApplicationServiceMXBean;
import org.apache.edgent.topology.services.ApplicationService;
import org.junit.Test;

import com.google.gson.JsonArray;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import com.google.gson.JsonPrimitive;

public class IotAppServiceTest {
    
    @Test
    public void testAppService() throws Exception {
        
        DirectProvider provider = new DirectProvider();
        
        JsonControlService control = new JsonControlService();
        provider.getServices().addService(ControlService.class, control);        
        AppService.createAndRegister(provider, provider);
        
        IotTestApps.registerApplications(provider);       
        
        JsonObject submitAppOne = newSubmitRequest("AppOne");        
        JsonElement crr = control.controlRequest(submitAppOne);      
        assertTrue(crr.getAsBoolean());
    }
    
    @Test(expected=ClassNotFoundException.class)
    public void testAppsNotInClasspath() throws ClassNotFoundException {
        Class.forName("org.apache.edgent.test.topology.services.TestApplications");
    }
    
    @Test
    public void testAppServiceJar() throws Exception {
        
        DirectProvider provider = new DirectProvider();
        
        JsonControlService control = new JsonControlService();
        provider.getServices().addService(ControlService.class, control);        
        AppService.createAndRegister(provider, provider);
        String qd = System.getProperty("edgent.test.root.dir");
        assertNotNull(qd);
        File testAppsJar = new File(qd, "api/topology/build/lib/test/edgent.api.topology.APPS.TEST.jar");
        assertTrue(testAppsJar.exists());
        
        URL testAppsJarURL = testAppsJar.toURI().toURL();
        JsonObject registerJar = newRegisterJarRequest(testAppsJarURL.toExternalForm());       
        JsonElement crr = control.controlRequest(registerJar);    
        assertTrue(crr.getAsBoolean());
        
        Thread.sleep(500);
        
        JsonObject submitAppTwo = newSubmitRequest("SecondJarApp");        
        crr = control.controlRequest(submitAppTwo);      
        assertTrue(crr.getAsBoolean());
        
        Thread.sleep(500);
    }
    
    public static JsonObject newSubmitRequest(String name) {
        JsonObject submitApp = new JsonObject();   
        submitApp.addProperty(JsonControlService.TYPE_KEY, ApplicationServiceMXBean.TYPE);
        submitApp.addProperty(JsonControlService.ALIAS_KEY, ApplicationService.ALIAS);
        JsonArray args = new JsonArray();
        args.add(new JsonPrimitive(name));
        args.add(new JsonObject());
        submitApp.addProperty(JsonControlService.OP_KEY, "submit");
        submitApp.add(JsonControlService.ARGS_KEY, args); 
        
        return submitApp;
    }
    public static JsonObject newRegisterJarRequest(String jarURL) {
        JsonObject submitApp = new JsonObject();   
        submitApp.addProperty(JsonControlService.TYPE_KEY, ApplicationServiceMXBean.TYPE);
        submitApp.addProperty(JsonControlService.ALIAS_KEY, ApplicationService.ALIAS);
        JsonArray args = new JsonArray();
        args.add(new JsonPrimitive(jarURL));
        args.add(new JsonObject());
        submitApp.addProperty(JsonControlService.OP_KEY, "registerJar");
        submitApp.add(JsonControlService.ARGS_KEY, args); 
        
        return submitApp;
    }
    

}