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package org.glassfish.jersey.tests.e2e.entity;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;
import java.util.List;
import javax.ws.rs.GET;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.ProcessingException;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.client.Entity;
import javax.ws.rs.client.ResponseProcessingException;
import javax.ws.rs.client.WebTarget;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.GenericType;
import javax.ws.rs.core.HttpHeaders;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.core.NoContentException;
import javax.ws.rs.core.Response;
import javax.ws.rs.ext.MessageBodyReader;
import javax.ws.rs.ext.MessageBodyWriter;
import javax.ws.rs.ext.Provider;
import javax.xml.bind.JAXBElement;
import javax.xml.bind.annotation.XmlRootElement;
import org.glassfish.jersey.message.internal.ReaderWriter;
import org.glassfish.jersey.test.TestProperties;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertSame;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
/**
* JERSEY-1540.
*
* @author Pavel Bucek (pavel.bucek at oracle.com)
*/
public class EmptyEntityTest extends AbstractTypeTester {
public static class TestEmtpyBean {
private final String value;
public TestEmtpyBean(String value) {
this.value = value;
}
public String getValue() {
return value;
}
}
@Provider
public static class TestEmptyBeanProvider implements MessageBodyReader<TestEmtpyBean>, MessageBodyWriter<TestEmtpyBean> {
@Override
public boolean isReadable(Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType) {
return TestEmtpyBean.class.isAssignableFrom(type);
}
@Override
public TestEmtpyBean readFrom(Class<TestEmtpyBean> type,
Type genericType,
Annotation[] annotations,
MediaType mediaType,
MultivaluedMap<String, String> httpHeaders,
InputStream entityStream) throws IOException, WebApplicationException {
final String value = ReaderWriter.readFromAsString(entityStream, mediaType);
return new TestEmtpyBean(value);
}
@Override
public boolean isWriteable(Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType) {
return TestEmtpyBean.class.isAssignableFrom(type);
}
@Override
public long getSize(TestEmtpyBean testEmtpyBean,
Class<?> type,
Type genericType,
Annotation[] annotations,
MediaType mediaType) {
return -1;
}
@Override
public void writeTo(TestEmtpyBean testEmtpyBean,
Class<?> type,
Type genericType,
Annotation[] annotations,
MediaType mediaType,
MultivaluedMap<String, Object> httpHeaders,
OutputStream entityStream) throws IOException, WebApplicationException {
ReaderWriter.writeToAsString(testEmtpyBean.getValue(), entityStream, mediaType);
}
}
@XmlRootElement
public static class TestJaxbBean {
}
@Path("empty")
public static class EmptyResource {
@POST
@Path("jaxbelem")
public String jaxbelem(JAXBElement<String> jaxb) {
return "ERROR"; // shouldn't be called
}
@POST
@Path("jaxbbean")
public String jaxbbean(TestJaxbBean bean) {
return "ERROR"; // shouldn't be called
}
@POST
@Path("jaxblist")
public String jaxblist(List<TestJaxbBean> beans) {
return "ERROR"; // shouldn't be called
}
@POST
@Path("boolean")
public String bool(Boolean b) {
return "ERROR"; // shouldn't be called
}
@POST
@Path("character")
public String character(Character c) {
return "ERROR"; // shouldn't be called
}
@POST
@Path("integer")
public String integer(Integer i) {
return "ERROR"; // shouldn't be called
}
@POST
@Path("emptybean")
public String emptyBean(TestEmtpyBean bean) {
return (bean.getValue().isEmpty()) ? "PASSED" : "ERROR";
}
@GET
@Path("getempty")
public Response getEmpty(@Context HttpHeaders headers) {
return Response.ok().type(headers.getAcceptableMediaTypes().get(0)).header(HttpHeaders.CONTENT_LENGTH, 0).build();
}
}
public EmptyEntityTest() {
enable(TestProperties.LOG_TRAFFIC);
}
@Test
public void testSendEmptyJAXBElement() {
WebTarget target = target("empty/jaxbelem");
final Response response = target.request().post(Entity.entity(null, MediaType.APPLICATION_XML_TYPE));
assertEquals(400, response.getStatus());
}
@Test
public void testSendEmptyJAXBbean() {
WebTarget target = target("empty/jaxbbean");
final Response response = target.request().post(Entity.entity(null, MediaType.APPLICATION_XML_TYPE));
assertEquals(400, response.getStatus());
}
@Test
public void testSendEmptyJAXBlist() {
WebTarget target = target("empty/jaxblist");
final Response response = target.request().post(Entity.entity(null, MediaType.APPLICATION_XML_TYPE));
assertEquals(400, response.getStatus());
}
@Test
public void testSendEmptyBoolean() {
WebTarget target = target("empty/boolean");
final Response response = target.request().post(Entity.entity(null, MediaType.TEXT_PLAIN_TYPE));
assertEquals(400, response.getStatus());
}
@Test
public void testSendEmptyCharacter() {
WebTarget target = target("empty/character");
final Response response = target.request().post(Entity.entity(null, MediaType.TEXT_PLAIN_TYPE));
assertEquals(400, response.getStatus());
}
@Test
public void testSendEmptyInteger() {
WebTarget target = target("empty/integer");
final Response response = target.request().post(Entity.entity(null, MediaType.TEXT_PLAIN_TYPE));
assertEquals(400, response.getStatus());
}
@Test
public void testSendEmptyBean() {
WebTarget target = target("empty/emptybean");
final Response response = target.request().post(Entity.entity(null, MediaType.TEXT_PLAIN_TYPE));
assertEquals(200, response.getStatus());
assertEquals("PASSED", response.readEntity(String.class));
}
@Test
public void testReceiveEmptyJAXBElement() {
WebTarget target = target("empty/getempty");
final Response response = target.request("application/xml").get();
assertEquals(200, response.getStatus());
try {
response.readEntity(new GenericType<JAXBElement<String>>() {
});
fail("ProcessingException expected.");
} catch (ProcessingException ex) {
assertSame(NoContentException.class, ex.getCause().getClass());
}
try {
target.request("application/xml").get(new GenericType<JAXBElement<String>>() {
});
fail("ResponseProcessingException expected.");
} catch (ResponseProcessingException ex) {
assertSame(NoContentException.class, ex.getCause().getClass());
}
}
@Test
public void testReceiveEmptyJAXBbean() {
WebTarget target = target("empty/getempty");
final Response response = target.request("application/xml").get();
assertEquals(200, response.getStatus());
try {
response.readEntity(TestJaxbBean.class);
fail("ProcessingException expected.");
} catch (ProcessingException ex) {
assertSame(NoContentException.class, ex.getCause().getClass());
}
try {
target.request("application/xml").get(TestJaxbBean.class);
fail("ResponseProcessingException expected.");
} catch (ResponseProcessingException ex) {
assertSame(NoContentException.class, ex.getCause().getClass());
}
}
@Test
public void testReceiveEmptyJAXBlist() {
WebTarget target = target("empty/getempty");
final Response response = target.request("application/xml").get();
assertEquals(200, response.getStatus());
try {
response.readEntity(new GenericType<List<TestJaxbBean>>() {
});
fail("ProcessingException expected.");
} catch (ProcessingException ex) {
assertSame(NoContentException.class, ex.getCause().getClass());
}
try {
target.request("application/xml").get(new GenericType<List<TestJaxbBean>>() {
});
fail("ResponseProcessingException expected.");
} catch (ResponseProcessingException ex) {
assertSame(NoContentException.class, ex.getCause().getClass());
}
}
@Test
public void testReceiveEmptyBoolean() {
WebTarget target = target("empty/getempty");
final Response response = target.request("text/plain").get();
assertEquals(200, response.getStatus());
try {
response.readEntity(Boolean.class);
fail("ProcessingException expected.");
} catch (ProcessingException ex) {
assertSame(NoContentException.class, ex.getCause().getClass());
}
try {
target.request("text/plain").get(Boolean.class);
fail("ResponseProcessingException expected.");
} catch (ResponseProcessingException ex) {
assertSame(NoContentException.class, ex.getCause().getClass());
}
}
@Test
public void testReceiveEmptyCharacter() {
WebTarget target = target("empty/getempty");
final Response response = target.request("text/plain").get();
assertEquals(200, response.getStatus());
try {
response.readEntity(Character.class);
fail("ProcessingException expected.");
} catch (ProcessingException ex) {
assertSame(NoContentException.class, ex.getCause().getClass());
}
try {
target.request("text/plain").get(Character.class);
fail("ResponseProcessingException expected.");
} catch (ResponseProcessingException ex) {
assertSame(NoContentException.class, ex.getCause().getClass());
}
}
@Test
public void testReceiveEmptyInteger() {
WebTarget target = target("empty/getempty");
final Response response = target.request("text/plain").get();
assertEquals(200, response.getStatus());
try {
response.readEntity(Integer.class);
fail("ProcessingException expected.");
} catch (ProcessingException ex) {
assertSame(NoContentException.class, ex.getCause().getClass());
}
try {
target.request("text/plain").get(Integer.class);
fail("ResponseProcessingException expected.");
} catch (ResponseProcessingException ex) {
assertSame(NoContentException.class, ex.getCause().getClass());
}
}
@Test
public void testReceiveEmptyBean() {
WebTarget target = target("empty/getempty");
final Response response = target.request("text/plain").get();
assertEquals(200, response.getStatus());
assertTrue(response.readEntity(TestEmtpyBean.class).getValue().isEmpty());
assertTrue(target.request("text/plain").get(TestEmtpyBean.class).getValue().isEmpty());
}
}