ipojo/runtime/core-it/ipojo-core-service-providing-test/src/test/java/org/apache/felix/ipojo/runtime/core/TestSimplePS.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
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package org.apache.felix.ipojo.runtime.core;

import org.apache.felix.ipojo.ComponentInstance;
import org.apache.felix.ipojo.Factory;
import org.apache.felix.ipojo.runtime.core.components.SimpleClass;
import org.apache.felix.ipojo.runtime.core.services.FooService;
import org.junit.Test;
import org.osgi.framework.ServiceReference;

import static junit.framework.Assert.assertEquals;
import static org.junit.Assert.*;

public class TestSimplePS extends Common {

    @Test
    public void testPS() {
        String factName = "PS-FooProviderType-1";
        String compName = "FooProvider-1";
        ServiceReference ref;

        // Check that no Foo Service are available
        ref = osgiHelper.getServiceReference(FooService.class.getName());

        assertNull("FS already available", ref);

        // Get the factory to create a component instance
        Factory fact = ipojoHelper.getFactory(factName);
        assertNotNull("Cannot find the factory FooProvider-1", fact);

        ipojoHelper.createComponentInstance(factName, compName);

        // Get a FooService provider
        ref = osgiHelper.getServiceReference(FooService.class.getName(), "(" + "instance.name" + "=" + compName + ")");

        assertNotNull("FS not available", ref);

        // Test foo invocation
        FooService fs = (FooService) osgiHelper.getRawServiceObject(ref);
        assertTrue("FooService invocation failed", fs.foo());

        ipojoHelper.dispose();


        // Check that there is no more FooService
        ref = osgiHelper.getServiceReference(FooService.class.getName(), null);


        assertNull("FS available, but component instance stopped", ref);

    }

    @Test
    public void testWhenNoInterface() {
        String factoryName = "org.apache.felix.ipojo.runtime.core.components.SimpleClass";
        ComponentInstance ci = ipojoHelper.createComponentInstance(factoryName);
        osgiHelper.waitForService(SimpleClass.class.getName(), null, 5000);
        SimpleClass simple = (SimpleClass) osgiHelper.getServiceObject(SimpleClass.class.getName(), null);
        assertEquals("Hello", simple.hello());
        ci.dispose();
    }

}