TestImmediateCallbackSeveralFactories.java

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 * 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.felix.ipojo.runtime.core;

import org.apache.felix.ipojo.ComponentInstance;
import org.apache.felix.ipojo.PrimitiveInstanceDescription;
import org.apache.felix.ipojo.architecture.Architecture;
import org.apache.felix.ipojo.runtime.core.services.CallbackCheckService;
import org.apache.felix.ipojo.runtime.core.services.CheckService;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.osgi.framework.ServiceReference;

import java.util.Properties;

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

public class TestImmediateCallbackSeveralFactories extends Common {

    ComponentInstance instance; // Instance under test
    ComponentInstance fooProvider;

    @Before
    public void setUp() {
        Properties p2 = new Properties();
        p2.put("instance.name", "fooProvider");
        fooProvider = ipojoHelper.createComponentInstance("LFCB-FooProviderType-1", p2);
        fooProvider.stop();

        Properties p1 = new Properties();
        p1.put("instance.name", "callback");
        instance = ipojoHelper.createComponentInstance("LFCB-ImmediateCallbackCheckServiceSeveral", p1);

    }

    @After
    public void tearDown() {
        instance.dispose();
        fooProvider.dispose();
        instance = null;
        fooProvider = null;
        CallbackCheckService.count = 0;
    }

    @Test
    public void testCallback() {
        // Check instance is invalid
        ServiceReference arch_ref = ipojoHelper.getServiceReferenceByName(Architecture.class.getName(),
                instance.getInstanceName());
        assertNotNull("Check architecture availability", arch_ref);
        PrimitiveInstanceDescription id_dep = (PrimitiveInstanceDescription) ((Architecture) osgiHelper
                .getRawServiceObject(arch_ref)).getInstanceDescription();
        assertTrue("Check instance invalidity - 1", id_dep.getState() == ComponentInstance.INVALID);
        assertEquals("Check pojo count - 1", id_dep.getCreatedObjects().length, 0);

        // Start fooprovider
        fooProvider.start();

        // Check instance validity
        //id_dep = ((Architecture) getContext().getService(arch_ref)).getInstanceDescription();
        assertTrue("Check instance validity - 1", id_dep.getState() == ComponentInstance.VALID);

        // Check service providing
        ServiceReference cs_ref = ipojoHelper.getServiceReferenceByName(CheckService.class.getName(), instance.getInstanceName());
        assertNotNull("Check CheckService availability", cs_ref);
        CheckService cs = (CheckService) osgiHelper.getRawServiceObject(cs_ref);
        assertTrue("check CheckService invocation", cs.check());

        assertEquals("Check pojo count - 2", id_dep.getCreatedObjects().length, 1);
        // Check int property
        Integer index = (Integer) (cs.getProps().get("int"));
        Integer count = (Integer) (cs.getProps().get("count"));
        assertEquals("Check int property - 1 (" + index + ")", index.intValue(), 1);
        assertEquals("Check count property - 1 (" + count + ")", count.intValue(), 1);

        fooProvider.stop();

        //id_dep = ((Architecture) getContext().getService(arch_ref)).getInstanceDescription();
        assertTrue("Check instance invalidity - 2", id_dep.getState() == ComponentInstance.INVALID);

        assertEquals("Check pojo count - 3", id_dep.getCreatedObjects().length, 1);

        fooProvider.start();

        // Check instance validity
        //id_dep = ((Architecture) getContext().getService(arch_ref)).getInstanceDescription();
        assertTrue("Check instance validity - 2", id_dep.getState() == ComponentInstance.VALID);

        // Check service providing
        cs_ref = ipojoHelper.getServiceReferenceByName(CheckService.class.getName(), instance.getInstanceName());
        assertNotNull("Check CheckService availability", cs_ref);
        cs = (CheckService) osgiHelper.getRawServiceObject(cs_ref);
        assertTrue("check CheckService invocation", cs.check());

        // Check int property
        index = (Integer) (cs.getProps().get("int"));
        count = (Integer) (cs.getProps().get("count"));
        assertEquals("Check int property - 2 (" + index + ")", index.intValue(), 3);
        assertEquals("Check count property - 2 (" + count + ")", count.intValue(), 1);

        assertEquals("Check pojo count - 4 ", id_dep.getCreatedObjects().length, 1);
    }


}