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package org.glassfish.jersey.server.model;
import java.io.IOException;
import java.io.OutputStream;
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;
import java.util.HashSet;
import java.util.Set;
import java.util.concurrent.ExecutionException;
import javax.ws.rs.ConstrainedTo;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.RuntimeType;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.client.ClientRequestContext;
import javax.ws.rs.client.ClientRequestFilter;
import javax.ws.rs.client.ClientResponseContext;
import javax.ws.rs.client.ClientResponseFilter;
import javax.ws.rs.container.ContainerRequestContext;
import javax.ws.rs.container.ContainerResponseContext;
import javax.ws.rs.container.ContainerResponseFilter;
import javax.ws.rs.core.Application;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.core.Response;
import javax.ws.rs.ext.MessageBodyWriter;
import org.glassfish.jersey.server.ApplicationHandler;
import org.glassfish.jersey.server.ContainerResponse;
import org.glassfish.jersey.server.RequestContextBuilder;
import org.glassfish.jersey.server.ResourceConfig;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.fail;
/**
* Tests whether providers are correctly validated in the server runtime (for example if provider constrained to
* client runtime is skipped on the server).
* @author Miroslav Fuksa
*
*/
public class ConstrainedToServerTest {
@Test
public void testFiltersAnnotated() throws ExecutionException, InterruptedException {
final ResourceConfig resourceConfig = new ResourceConfig(MyServerFilter.class, MyClientFilter.class,
MyServerWrongFilter.class, MyServerFilterWithoutConstraint.class, Resource.class);
resourceConfig.registerInstances(new MyServerWrongFilter2(), new MyServerFilter2());
ApplicationHandler handler = new ApplicationHandler(resourceConfig);
final ContainerResponse response = handler.apply(RequestContextBuilder.from("/resource", "GET").build()).get();
assertEquals("called", response.getHeaderString("MyServerFilter"));
assertEquals("called", response.getHeaderString("MyServerFilter2"));
assertEquals("called", response.getHeaderString("MyServerFilterWithoutConstraint"));
}
@Test
public void testMyClientUnConstrainedFilter() throws ExecutionException, InterruptedException {
final ResourceConfig resourceConfig = new ResourceConfig(MyClientUnConstrainedFilter.class, Resource.class);
ApplicationHandler handler = new ApplicationHandler(resourceConfig);
final ContainerResponse response = handler.apply(RequestContextBuilder.from("/resource", "GET").build()).get();
assertEquals(200, response.getStatus());
}
@Test
public void testResourceAndProviderConstrainedToClient() throws ExecutionException, InterruptedException {
final ResourceConfig resourceConfig = new ResourceConfig(ResourceAndProviderConstrainedToClient.class);
ApplicationHandler handler = new ApplicationHandler(resourceConfig);
final ContainerResponse response = handler.apply(RequestContextBuilder.from("/resource-and-provider",
"GET").build()).get();
assertEquals(200, response.getStatus());
}
@Test
public void testResourceAndProviderConstrainedToServer() throws ExecutionException, InterruptedException {
final ResourceConfig resourceConfig = new ResourceConfig(ResourceAndProviderConstrainedToServer.class);
ApplicationHandler handler = new ApplicationHandler(resourceConfig);
final ContainerResponse response = handler.apply(RequestContextBuilder.from("/resource-and-provider-server",
"GET").build()).get();
assertEquals(200, response.getStatus());
assertEquals("called", response.getHeaderString("ResourceAndProviderConstrainedToServer"));
}
@Test
public void testClientAndServerProvider() throws ExecutionException, InterruptedException {
final ResourceConfig resourceConfig = new ResourceConfig(Resource.class, MyServerAndClientFilter.class);
ApplicationHandler handler = new ApplicationHandler(resourceConfig);
final ContainerResponse response = handler.apply(RequestContextBuilder.from("/resource", "GET").build()).get();
assertEquals(200, response.getStatus());
assertEquals("called", response.getHeaderString("MyServerAndClientFilter"));
}
@Test
public void testClientAndServerProvider2() throws ExecutionException, InterruptedException {
final ResourceConfig resourceConfig = new ResourceConfig(Resource.class, MyServerAndClientContrainedToClientFilter.class);
ApplicationHandler handler = new ApplicationHandler(resourceConfig);
final ContainerResponse response = handler.apply(RequestContextBuilder.from("/resource", "GET").build()).get();
assertEquals(200, response.getStatus());
}
@Test
public void testSpecificApplication() throws ExecutionException, InterruptedException {
Application app = new Application() {
@Override
public Set<Class<?>> getClasses() {
final HashSet<Class<?>> classes = new HashSet<>();
classes.add(Resource.class);
classes.add(MyClientFilter.class);
classes.add(MyServerWrongFilter.class);
return classes;
}
};
ApplicationHandler handler = new ApplicationHandler(app);
final ContainerResponse response = handler.apply(RequestContextBuilder.from("/resource", "GET").build()).get();
assertEquals(200, response.getStatus());
}
@ConstrainedTo(RuntimeType.SERVER)
public static class MyServerFilter implements ContainerResponseFilter {
@Override
public void filter(ContainerRequestContext requestContext, ContainerResponseContext responseContext) throws IOException {
responseContext.getHeaders().add("MyServerFilter", "called");
}
}
public static class MyServerFilterWithoutConstraint implements ContainerResponseFilter {
@Override
public void filter(ContainerRequestContext requestContext, ContainerResponseContext responseContext) throws IOException {
responseContext.getHeaders().add("MyServerFilterWithoutConstraint", "called");
}
}
@ConstrainedTo(RuntimeType.SERVER)
public static class MyServerFilter2 implements ContainerResponseFilter {
@Override
public void filter(ContainerRequestContext requestContext, ContainerResponseContext responseContext) throws IOException {
responseContext.getHeaders().add("MyServerFilter2", "called");
}
}
@ConstrainedTo(RuntimeType.CLIENT)
public static class MyServerWrongFilter implements ContainerResponseFilter {
@Override
public void filter(ContainerRequestContext requestContext, ContainerResponseContext responseContext) throws IOException {
fail("This filter should never be called.");
}
}
@ConstrainedTo(RuntimeType.SERVER)
public static class MyServerAndClientFilter implements ContainerResponseFilter, ClientResponseFilter {
@Override
public void filter(ContainerRequestContext requestContext, ContainerResponseContext responseContext) throws IOException {
responseContext.getHeaders().add("MyServerAndClientFilter", "called");
}
@Override
public void filter(ClientRequestContext requestContext, ClientResponseContext responseContext) throws IOException {
}
}
@ConstrainedTo(RuntimeType.CLIENT)
public static class MyServerAndClientContrainedToClientFilter implements ContainerResponseFilter, ClientResponseFilter,
MessageBodyWriter<String> {
@Override
public void filter(ContainerRequestContext requestContext, ContainerResponseContext responseContext) throws IOException {
fail("This MyServerAndClientContrainedToClientFilter filter should never be called.");
}
@Override
public void filter(ClientRequestContext requestContext, ClientResponseContext responseContext) throws IOException {
}
@Override
public boolean isWriteable(Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType) {
return false;
}
@Override
public long getSize(String s, Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType) {
return 0;
}
@Override
public void writeTo(String s, Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType,
MultivaluedMap<String, Object> httpHeaders, OutputStream entityStream) throws IOException,
WebApplicationException {
}
}
@ConstrainedTo(RuntimeType.CLIENT)
public static class MyServerWrongFilter2 implements ContainerResponseFilter {
@Override
public void filter(ContainerRequestContext requestContext, ContainerResponseContext responseContext) throws IOException {
fail("This filter should never be called.");
}
}
@ConstrainedTo(RuntimeType.CLIENT)
public static class MyClientFilter implements ClientRequestFilter {
@Override
public void filter(ClientRequestContext requestContext) throws IOException {
fail("This filter should never be called.");
}
}
public static class MyClientUnConstrainedFilter implements ClientRequestFilter {
@Override
public void filter(ClientRequestContext requestContext) throws IOException {
fail("This filter should never be called.");
}
}
@Path("resource")
public static class Resource {
@GET
public String get() {
return "get";
}
}
@Path("resource-and-provider")
@ConstrainedTo(RuntimeType.CLIENT)
public static class ResourceAndProviderConstrainedToClient implements ContainerResponseFilter {
@GET
public Response get() {
return Response.ok().entity("ok").build();
}
@Override
public void filter(ContainerRequestContext requestContext, ContainerResponseContext responseContext) throws IOException {
fail("This filter method should never be called.");
}
}
@Path("resource-and-provider-server")
@ConstrainedTo(RuntimeType.SERVER)
public static class ResourceAndProviderConstrainedToServer implements ContainerResponseFilter {
@GET
public Response get() {
return Response.ok().entity("ok").build();
}
@Override
public void filter(ContainerRequestContext requestContext, ContainerResponseContext responseContext) throws IOException {
responseContext.getHeaders().add("ResourceAndProviderConstrainedToServer", "called");
}
}
}