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package org.glassfish.jersey.tests.integration.jersey2704;
import java.io.IOException;
import java.net.HttpURLConnection;
import java.net.URL;
import javax.ws.rs.core.Application;
import org.glassfish.hk2.api.ServiceLocator;
import org.glassfish.jersey.test.JerseyTest;
import org.glassfish.jersey.test.external.ExternalTestContainerFactory;
import org.glassfish.jersey.test.spi.TestContainerException;
import org.glassfish.jersey.test.spi.TestContainerFactory;
import org.glassfish.jersey.tests.integration.jersey2704.services.HappyService;
import org.glassfish.jersey.tests.integration.jersey2704.services.SadService;
import org.junit.Assert;
import org.junit.Test;
/**
* This test case is to cover enhancement implemented in JERSEY-2704. The goal of this enhancement
* is to give users possibility to register main {@link ServiceLocator} in the servlet context, so
* it can be later used by Jersey. This creates the opportunity to wire Jersey-specific classes with
* the services created outside the Jersey context.
*
* @author Bartosz Firyn (bartoszfiryn at gmail.com)
*/
public class Jersey2704ITCase extends JerseyTest {
@Override
protected Application configure() {
return new TestApplication();
}
@Override
protected TestContainerFactory getTestContainerFactory() throws TestContainerException {
return new ExternalTestContainerFactory();
}
/**
* Invokes REST endpoint to check whether specific class service is registered in the
* {@link ServiceLocator}.
*
* @param service the service class
* @return HTTP status code, 200 when service is available and 600 otherwise
* @throws IOException in case of problems with HTTP communication
*/
private int test(Class<?> service) throws IOException {
String name = service.getCanonicalName();
String path = getBaseUri().toString() + "test/" + name;
HttpURLConnection connection = (HttpURLConnection) new URL(path).openConnection();
connection.setRequestMethod("GET");
connection.connect();
connection.disconnect();
return connection.getResponseCode();
}
/**
* Test to cover sunny day scenario, i.e. specific service has been registered in the parent
* {@link ServiceLocator} so it will be available in the one that is used in Jersey context.
*
* @throws IOException
*/
@Test
public void testCorrectInjection() throws IOException {
Assert.assertEquals(200, test(HappyService.class));
}
/**
* Test to cover rainy day scenario, i.e. specific service has <b>not</b> been registered in the
* parent {@link ServiceLocator} so it cannot be used to wire Jersey classes.
*
* @throws IOException
*/
@Test
public void testMisingInjection() throws IOException {
Assert.assertEquals(600, test(SadService.class));
}
}