| /******************************************************************************* |
| * 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 |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| ******************************************************************************/ |
| package org.apache.olingo.odata2.core.rest; |
| |
| import static org.custommonkey.xmlunit.XMLAssert.assertXpathEvaluatesTo; |
| import static org.custommonkey.xmlunit.XMLAssert.assertXpathExists; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotNull; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.when; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.net.URI; |
| import java.net.URISyntaxException; |
| import java.util.Arrays; |
| import java.util.HashMap; |
| import java.util.Locale; |
| import java.util.Map; |
| |
| import javax.servlet.ServletConfig; |
| import javax.servlet.http.HttpServletRequest; |
| import javax.ws.rs.ClientErrorException; |
| import javax.ws.rs.core.HttpHeaders; |
| import javax.ws.rs.core.MultivaluedHashMap; |
| import javax.ws.rs.core.MultivaluedMap; |
| import javax.ws.rs.core.Response; |
| import javax.ws.rs.core.UriInfo; |
| |
| import org.apache.olingo.odata2.api.ODataServiceFactory; |
| import org.apache.olingo.odata2.api.commons.HttpStatusCodes; |
| import org.apache.olingo.odata2.api.edm.Edm; |
| import org.apache.olingo.odata2.api.ep.EntityProviderException; |
| import org.apache.olingo.odata2.api.exception.ODataApplicationException; |
| import org.apache.olingo.odata2.api.exception.ODataException; |
| import org.apache.olingo.odata2.api.exception.ODataNotFoundException; |
| import org.apache.olingo.odata2.api.uri.UriSyntaxException; |
| import org.apache.olingo.odata2.core.exception.MessageService; |
| import org.apache.olingo.odata2.core.exception.ODataRuntimeException; |
| import org.apache.olingo.odata2.testutil.fit.BaseTest; |
| import org.apache.olingo.odata2.testutil.helper.StringHelper; |
| import org.custommonkey.xmlunit.SimpleNamespaceContext; |
| import org.custommonkey.xmlunit.XMLUnit; |
| import org.junit.Before; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| |
| /** |
| * |
| */ |
| public class ODataExceptionMapperImplTest extends BaseTest { |
| |
| ODataExceptionMapperImpl exceptionMapper; |
| URI uri; |
| |
| @BeforeClass |
| public static void setup() throws Exception { |
| Map<String, String> prefixMap = new HashMap<String, String>(); |
| prefixMap.put("a", Edm.NAMESPACE_M_2007_08); |
| XMLUnit.setXpathNamespaceContext(new SimpleNamespaceContext(prefixMap)); |
| } |
| |
| @Before |
| public void before() throws URISyntaxException { |
| exceptionMapper = new ODataExceptionMapperImpl(); |
| exceptionMapper.httpHeaders = mock(HttpHeaders.class); |
| exceptionMapper.uriInfo = mock(UriInfo.class); |
| exceptionMapper.servletConfig = mock(ServletConfig.class); |
| exceptionMapper.servletRequest = mock(HttpServletRequest.class); |
| MultivaluedHashMap<String, String> map = new MultivaluedHashMap<String, String>(); |
| when(exceptionMapper.uriInfo.getQueryParameters()).thenReturn(map); |
| uri = new URI("http://localhost:8080/ODataService.svc/Entity"); |
| when(exceptionMapper.uriInfo.getRequestUri()).thenReturn(uri); |
| |
| when(exceptionMapper.servletConfig.getInitParameter(ODataServiceFactory.FACTORY_LABEL)).thenReturn( |
| ODataServiceFactoryImpl.class.getName()); |
| when(exceptionMapper.servletRequest.getAttribute(ODataServiceFactory.FACTORY_CLASSLOADER_LABEL)).thenReturn( |
| ODataServiceFactoryImpl.class.getClassLoader()); |
| |
| MultivaluedHashMap<String, String> httpHeaders = new MultivaluedHashMap<String, String>(); |
| when(exceptionMapper.httpHeaders.getRequestHeaders()).thenReturn(httpHeaders); |
| |
| disableLogging(); |
| |
| } |
| |
| @Test |
| public void testExtendedODataErrorContext() throws Exception { |
| MultivaluedMap<String, String> value = new MultivaluedHashMap<String, String>(); |
| value.putSingle("Accept", "AcceptValue"); |
| value.put("AcceptMulti", Arrays.asList("AcceptValue_1", "AcceptValue_2")); |
| when(exceptionMapper.httpHeaders.getRequestHeaders()).thenReturn(value); |
| when(exceptionMapper.servletConfig.getInitParameter(ODataServiceFactory.FACTORY_LABEL)).thenReturn( |
| ODataServiceFactoryWithCallbackImpl.class.getName()); |
| when(exceptionMapper.servletRequest.getAttribute(ODataServiceFactory.FACTORY_CLASSLOADER_LABEL)).thenReturn(null); |
| Response response = exceptionMapper.toResponse(new Exception()); |
| |
| // verify |
| assertNotNull(response); |
| assertEquals(HttpStatusCodes.BAD_REQUEST.getStatusCode(), response.getStatus()); |
| String errorMessage = (String) response.getEntity(); |
| assertEquals("bla", errorMessage); |
| String contentTypeHeader = response.getHeaderString(org.apache.olingo.odata2.api.commons.HttpHeaders.CONTENT_TYPE); |
| assertEquals("text/html", contentTypeHeader); |
| // |
| assertEquals(uri.toASCIIString(), response.getHeaderString("RequestUri")); |
| assertEquals("[AcceptValue]", response.getHeaderString("Accept")); |
| assertEquals("[AcceptValue_1, AcceptValue_2]", response.getHeaderString("AcceptMulti")); |
| } |
| |
| @Test |
| public void servletRequestWithClassloader() throws Exception { |
| MultivaluedMap<String, String> value = new MultivaluedHashMap<String, String>(); |
| value.putSingle("Accept", "AcceptValue"); |
| value.put("AcceptMulti", Arrays.asList("AcceptValue_1", "AcceptValue_2")); |
| when(exceptionMapper.httpHeaders.getRequestHeaders()).thenReturn(value); |
| when(exceptionMapper.servletConfig.getInitParameter(ODataServiceFactory.FACTORY_LABEL)).thenReturn( |
| ODataServiceFactoryWithCallbackImpl.class.getName()); |
| when(exceptionMapper.servletRequest.getAttribute(ODataServiceFactory.FACTORY_CLASSLOADER_LABEL)).thenReturn( |
| ODataServiceFactoryWithCallbackImpl.class.getClassLoader()); |
| Response response = exceptionMapper.toResponse(new Exception()); |
| |
| // verify |
| assertNotNull(response); |
| assertEquals(HttpStatusCodes.BAD_REQUEST.getStatusCode(), response.getStatus()); |
| String errorMessage = (String) response.getEntity(); |
| assertEquals("bla", errorMessage); |
| } |
| |
| @Test |
| public void dollarFormatJson() throws Exception { |
| MultivaluedMap<String, String> queryParameters = new MultivaluedHashMap<String, String>(); |
| queryParameters.putSingle("$format", "json"); |
| when(exceptionMapper.uriInfo.getQueryParameters()).thenReturn(queryParameters); |
| |
| Response response = exceptionMapper.toResponse(new Exception("text")); |
| assertNotNull(response); |
| String contentTypeHeader = response.getHeaderString(org.apache.olingo.odata2.api.commons.HttpHeaders.CONTENT_TYPE); |
| assertEquals("application/json", contentTypeHeader); |
| String errorMessage = StringHelper.inputStreamToString((InputStream) response.getEntity()); |
| assertEquals("{\"error\":{\"code\":null,\"message\":{\"lang\":\"en\",\"value\":\"text\"}}}", errorMessage); |
| } |
| |
| @Test |
| public void dollarFormatXml() throws Exception { |
| MultivaluedMap<String, String> queryParameters = new MultivaluedHashMap<String, String>(); |
| queryParameters.putSingle("$format", "xml"); |
| when(exceptionMapper.uriInfo.getQueryParameters()).thenReturn(queryParameters); |
| |
| Response response = exceptionMapper.toResponse(new Exception("text")); |
| assertNotNull(response); |
| String contentTypeHeader = response.getHeaderString(org.apache.olingo.odata2.api.commons.HttpHeaders.CONTENT_TYPE); |
| assertEquals("application/xml", contentTypeHeader); |
| String errorMessage = StringHelper.inputStreamToString((InputStream) response.getEntity()); |
| assertXpathExists("/a:error/a:code", errorMessage); |
| assertXpathEvaluatesTo("text", "/a:error/a:message", errorMessage); |
| } |
| |
| @Test |
| public void dollarFormatAtom() throws Exception { |
| MultivaluedMap<String, String> queryParameters = new MultivaluedHashMap<String, String>(); |
| queryParameters.putSingle("$format", "xml"); |
| when(exceptionMapper.uriInfo.getQueryParameters()).thenReturn(queryParameters); |
| |
| Response response = exceptionMapper.toResponse(new Exception("text")); |
| assertNotNull(response); |
| String contentTypeHeader = response.getHeaderString(org.apache.olingo.odata2.api.commons.HttpHeaders.CONTENT_TYPE); |
| assertEquals("application/xml", contentTypeHeader); |
| String errorMessage = StringHelper.inputStreamToString((InputStream) response.getEntity()); |
| assertXpathExists("/a:error/a:code", errorMessage); |
| assertXpathEvaluatesTo("text", "/a:error/a:message", errorMessage); |
| } |
| |
| @Test |
| public void dollarFormatUnknown() throws Exception { |
| MultivaluedMap<String, String> queryParameters = new MultivaluedHashMap<String, String>(); |
| queryParameters.putSingle("$format", "someFormat"); |
| when(exceptionMapper.uriInfo.getQueryParameters()).thenReturn(queryParameters); |
| |
| Response response = exceptionMapper.toResponse(new Exception("text")); |
| assertNotNull(response); |
| String contentTypeHeader = response.getHeaderString(org.apache.olingo.odata2.api.commons.HttpHeaders.CONTENT_TYPE); |
| assertEquals("application/xml", contentTypeHeader); |
| String errorMessage = StringHelper.inputStreamToString((InputStream) response.getEntity()); |
| assertXpathExists("/a:error/a:code", errorMessage); |
| assertXpathEvaluatesTo("text", "/a:error/a:message", errorMessage); |
| } |
| |
| @Test |
| public void testODataNotFoundException() throws Exception { |
| // prepare |
| Exception exception = new ODataNotFoundException(ODataNotFoundException.ENTITY); |
| |
| // execute |
| Response response = exceptionMapper.toResponse(exception); |
| |
| // verify |
| verifyResponse(response, MessageService.getMessage(Locale.ENGLISH, ODataNotFoundException.ENTITY).getText(), |
| HttpStatusCodes.NOT_FOUND); |
| } |
| |
| @Test |
| public void testEntityProviderException() throws Exception { |
| // prepare |
| Exception exception = new EntityProviderException(EntityProviderException.INVALID_PROPERTY.addContent("unknown")); |
| |
| // execute |
| Response response = exceptionMapper.toResponse(exception); |
| |
| // verify |
| verifyResponse(response, MessageService.getMessage(Locale.ENGLISH, |
| EntityProviderException.INVALID_PROPERTY.addContent("unknown")).getText(), HttpStatusCodes.BAD_REQUEST); |
| } |
| |
| @Test |
| public void testODataNotFoundExceptionDe() throws Exception { |
| // prepare |
| Exception exception = new ODataNotFoundException(ODataNotFoundException.ENTITY); |
| when(exceptionMapper.httpHeaders.getAcceptableLanguages()) |
| .thenReturn(Arrays.asList(Locale.GERMAN)); |
| |
| // execute |
| Response response = exceptionMapper.toResponse(exception); |
| |
| // verify |
| verifyResponse(response, MessageService.getMessage(Locale.GERMAN, ODataNotFoundException.ENTITY).getText(), |
| HttpStatusCodes.NOT_FOUND); |
| } |
| |
| @Test |
| public void testWrappedODataNotFoundException() throws Exception { |
| // prepare |
| Exception causeException = new ODataNotFoundException(ODataNotFoundException.ENTITY); |
| String exceptionMessage = "Some odd exception"; |
| Exception exception = new ODataException(exceptionMessage, causeException); |
| |
| // execute |
| Response response = exceptionMapper.toResponse(exception); |
| |
| // verify |
| verifyResponse(response, MessageService.getMessage(Locale.ENGLISH, ODataNotFoundException.ENTITY).getText(), |
| HttpStatusCodes.NOT_FOUND); |
| } |
| |
| @Test |
| public void testODataApplicationException() throws Exception { |
| // prepare |
| String message = "expected exception message"; |
| Exception exception = new ODataApplicationException(message, Locale.ENGLISH); |
| |
| // execute |
| Response response = exceptionMapper.toResponse(exception); |
| |
| // verify |
| verifyResponse(response, message, HttpStatusCodes.INTERNAL_SERVER_ERROR); |
| } |
| |
| @Test |
| public void testODataApplicationExceptionWrapped() throws Exception { |
| // prepare |
| String message = "expected exception message"; |
| Exception exception = new ODataException(new ODataApplicationException(message, Locale.ENGLISH)); |
| |
| // execute |
| Response response = exceptionMapper.toResponse(exception); |
| |
| // verify |
| verifyResponse(response, message, HttpStatusCodes.INTERNAL_SERVER_ERROR); |
| } |
| |
| @Test |
| public void testODataApplicationExceptionWithStatus() throws Exception { |
| // prepare |
| String message = "expected exception message"; |
| HttpStatusCodes status = HttpStatusCodes.OK; |
| Exception exception = new ODataApplicationException(message, Locale.ENGLISH, status); |
| |
| // execute |
| Response response = exceptionMapper.toResponse(exception); |
| |
| // verify |
| verifyResponse(response, message, status); |
| } |
| |
| @Test |
| public void testODataApplicationExceptionWithStatusWrapped() throws Exception { |
| // prepare |
| String message = "expected exception message"; |
| HttpStatusCodes status = HttpStatusCodes.OK; |
| Exception exception = new ODataException(new ODataApplicationException(message, Locale.ENGLISH, status)); |
| |
| // execute |
| Response response = exceptionMapper.toResponse(exception); |
| |
| // verify |
| verifyResponse(response, message, status); |
| } |
| |
| @Test |
| public void testUriParserException() throws Exception { |
| // prepare |
| Exception exception = new UriSyntaxException(UriSyntaxException.EMPTYSEGMENT); |
| |
| // execute |
| Response response = exceptionMapper.toResponse(exception); |
| |
| // verify |
| verifyResponse(response, MessageService.getMessage(Locale.ENGLISH, UriSyntaxException.EMPTYSEGMENT).getText(), |
| HttpStatusCodes.BAD_REQUEST); |
| } |
| |
| @Test |
| public void testUriParserExceptionWrapped() throws Exception { |
| // prepare |
| Exception exception = |
| new ODataException("outer exception", new UriSyntaxException(UriSyntaxException.EMPTYSEGMENT)); |
| |
| // execute |
| Response response = exceptionMapper.toResponse(exception); |
| |
| // verify |
| verifyResponse(response, MessageService.getMessage(Locale.ENGLISH, UriSyntaxException.EMPTYSEGMENT).getText(), |
| HttpStatusCodes.BAD_REQUEST); |
| } |
| |
| @Test |
| public void testIoException() throws Exception { |
| // prepare |
| String message = "expected exception message"; |
| Exception exception = new IOException(message); |
| |
| // execute |
| Response response = exceptionMapper.toResponse(exception); |
| |
| // verify |
| verifyResponse(response, message, HttpStatusCodes.INTERNAL_SERVER_ERROR); |
| } |
| |
| @Test |
| public void testODataException() throws Exception { |
| // prepare |
| String exceptionMessage = "Some odd exception"; |
| Exception exception = new ODataException(exceptionMessage); |
| |
| // execute |
| Response response = exceptionMapper.toResponse(exception); |
| |
| // verify |
| verifyResponse(response, exceptionMessage, HttpStatusCodes.INTERNAL_SERVER_ERROR); |
| } |
| |
| @Test |
| public void testNotAllowedJaxRsException() throws Exception { |
| // prepare |
| String message = "The request dispatcher does not allow the HTTP method used for the request."; |
| Exception exception = |
| new ClientErrorException(Response.status(Response.Status.METHOD_NOT_ALLOWED).header(HttpHeaders.ALLOW, "GET") |
| .build()); |
| |
| // execute |
| Response response = exceptionMapper.toResponse(exception); |
| |
| // verify |
| verifyResponse(response, message, HttpStatusCodes.NOT_IMPLEMENTED); |
| } |
| |
| @Test |
| public void testODataExceptionWithoutText() throws Exception { |
| final String text = null; |
| final Exception exception = new ODataException(text); |
| final Response response = exceptionMapper.toResponse(exception); |
| |
| assertNotNull(response); |
| final String errorMessage = StringHelper.inputStreamToString((InputStream) response.getEntity()); |
| assertXpathExists("/a:error/a:message", errorMessage); |
| assertXpathEvaluatesTo("en", "/a:error/a:message/@xml:lang", errorMessage); |
| } |
| |
| @Test |
| public void testODataRuntimeException() throws Exception { |
| // prepare |
| String exceptionMessage = "Some odd runtime exception"; |
| Exception exception = new ODataRuntimeException(exceptionMessage); |
| |
| // execute |
| Response response = exceptionMapper.toResponse(exception); |
| |
| // verify |
| verifyResponse(response, exceptionMessage, HttpStatusCodes.INTERNAL_SERVER_ERROR); |
| } |
| |
| @Test |
| public void testErrorCodeForApplicationException() throws Exception { |
| // prepare |
| String errorCode = "ErrorCode"; |
| String message = "expected exception message"; |
| Exception exception = |
| new ODataApplicationException(message, Locale.ENGLISH, HttpStatusCodes.INTERNAL_SERVER_ERROR, errorCode); |
| |
| // execute |
| Response response = exceptionMapper.toResponse(exception); |
| |
| // verify |
| String errorMessage = verifyResponse(response, message, HttpStatusCodes.INTERNAL_SERVER_ERROR); |
| assertXpathEvaluatesTo(errorCode, "/a:error/a:code", errorMessage); |
| } |
| |
| @Test |
| public void testODataNotFoundExceptionWithErrorCode() throws Exception { |
| // prepare |
| String errorCode = "ErrorCode"; |
| Exception exception = new ODataNotFoundException(ODataNotFoundException.ENTITY, errorCode); |
| |
| // execute |
| Response response = exceptionMapper.toResponse(exception); |
| |
| // verify |
| String errorMessage = |
| verifyResponse(response, MessageService.getMessage(Locale.ENGLISH, ODataNotFoundException.ENTITY).getText(), |
| HttpStatusCodes.NOT_FOUND); |
| assertXpathEvaluatesTo(errorCode, "/a:error/a:code", errorMessage); |
| } |
| |
| @Test |
| public void testCallback() throws Exception { |
| when(exceptionMapper.servletConfig.getInitParameter(ODataServiceFactory.FACTORY_LABEL)).thenReturn( |
| ODataServiceFactoryWithCallbackImpl.class.getName()); |
| Response response = exceptionMapper.toResponse(new Exception()); |
| |
| // verify |
| assertNotNull(response); |
| assertEquals(HttpStatusCodes.BAD_REQUEST.getStatusCode(), response.getStatus()); |
| String errorMessage = (String) response.getEntity(); |
| assertEquals("bla", errorMessage); |
| String contentTypeHeader = response.getHeaderString(org.apache.olingo.odata2.api.commons.HttpHeaders.CONTENT_TYPE); |
| assertEquals("text/html", contentTypeHeader); |
| } |
| |
| private String verifyResponse(final Response response, final String message, final HttpStatusCodes statusCode) |
| throws Exception { |
| assertNotNull(response); |
| assertEquals(statusCode.getStatusCode(), response.getStatus()); |
| String errorXml = StringHelper.inputStreamToString((InputStream) response.getEntity()); |
| assertXpathExists("/a:error/a:code", errorXml); |
| assertXpathEvaluatesTo(message, "/a:error/a:message", errorXml); |
| return errorXml; |
| } |
| |
| } |