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/**
* ============LICENSE_START=======================================================
* org.onap.aai
* ================================================================================
* Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
* Modifications Copyright (C) 2023 Deutsche Telekom SA.
* ================================================================================
* Licensed 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.
* ============LICENSE_END=========================================================
*/
package org.onap.aai.rest;
import static org.junit.Assert.*;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import com.fasterxml.jackson.core.JsonParseException;
import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.databind.JsonMappingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.dataformat.xml.XmlMapper;
import com.sun.istack.SAXParseException2;
import java.util.ArrayList;
import java.util.List;
import java.util.UUID;
import javax.servlet.http.HttpServletRequest;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.core.HttpHeaders;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.MultivaluedHashMap;
import javax.ws.rs.core.Response;
import org.junit.Before;
import org.junit.Test;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import org.onap.aai.entities.AAIErrorResponse;
public class ExceptionHandlerTest {
protected static final MediaType APPLICATION_JSON = MediaType.valueOf("application/json");
private static final ObjectMapper objectMapper = new ObjectMapper();
@Mock
private HttpHeaders httpHeaders;
@Mock
private HttpServletRequest request;
@InjectMocks
private ExceptionHandler handler = new ExceptionHandler();
@Before
public void setup() {
MockitoAnnotations.initMocks(this);
MultivaluedHashMap<String, String> headersMultiMap = new MultivaluedHashMap<>();
headersMultiMap.add("X-FromAppId", "JUNIT");
headersMultiMap.add("X-TransactionId", UUID.randomUUID().toString());
headersMultiMap.add("Real-Time", "true");
headersMultiMap.add("Accept", "application/json");
headersMultiMap.add("aai-request-context", "");
List<MediaType> outputMediaTypes = new ArrayList<>();
outputMediaTypes.add(APPLICATION_JSON);
when(httpHeaders.getAcceptableMediaTypes()).thenReturn(outputMediaTypes);
when(httpHeaders.getRequestHeaders()).thenReturn(headersMultiMap);
when(request.getMethod()).thenReturn("PUT");
when(request.getRequestURI()).thenReturn("/aai/v14/dsl");
}
@Test
public void testConversionOfWebApplicationResponse() throws Exception {
Exception exception = new WebApplicationException();
Response response = handler.toResponse(exception);
assertNotNull(response);
assertNull(response.getEntity());
assertEquals(Response.Status.INTERNAL_SERVER_ERROR.getStatusCode(), response.getStatus());
}
@Test
public void testConversionOfWebApplicationResponseWhenUmarshalExceptionResultBadRequest()
throws Exception {
SAXParseException2 mockSaxParseException = mock(SAXParseException2.class);
Exception exception = new WebApplicationException(mockSaxParseException);
Response response = handler.toResponse(exception);
AAIErrorResponse responseEntity = objectMapper.readValue(response.getEntity().toString(), AAIErrorResponse.class);
assertNotNull(response);
assertNotNull(response.getEntity());
assertEquals(Response.Status.BAD_REQUEST.getStatusCode(), response.getStatus());
assertEquals("SVC3102",responseEntity.getRequestError().getServiceException().getMessageId());
assertEquals("Error parsing input performing %1 on %2 (msg=%3) (ec=%4)",responseEntity.getRequestError().getServiceException().getText());
assertEquals("PUT",responseEntity.getRequestError().getServiceException().getVariables().get(0));
assertEquals("/aai/v14/dsl",responseEntity.getRequestError().getServiceException().getVariables().get(1));
assertEquals("Input parsing error:javax.ws.rs.WebApplicationException: HTTP 500 Internal Server Error",responseEntity.getRequestError().getServiceException().getVariables().get(2));
assertEquals("ERR.5.4.4007",responseEntity.getRequestError().getServiceException().getVariables().get(3));
}
@Test
public void testConversionWhenJsonParseExceptionResultBadRequest() throws Exception {
JsonParser jsonParser = mock(JsonParser.class);
Exception exception = new JsonParseException(jsonParser, "");
Response response = handler.toResponse(exception);
AAIErrorResponse responseEntity = objectMapper.readValue(response.getEntity().toString(), AAIErrorResponse.class);
assertNotNull(response);
assertNotNull(response.getEntity());
assertEquals(Response.Status.BAD_REQUEST.getStatusCode(), response.getStatus());
assertEquals("SVC3102",responseEntity.getRequestError().getServiceException().getMessageId());
assertEquals("Error parsing input performing %1 on %2 (msg=%3) (ec=%4)",responseEntity.getRequestError().getServiceException().getText());
assertEquals("PUT",responseEntity.getRequestError().getServiceException().getVariables().get(0));
assertEquals("/aai/v14/dsl",responseEntity.getRequestError().getServiceException().getVariables().get(1));
assertEquals("Input parsing error:com.fasterxml.jackson.core.JsonParseException: ",responseEntity.getRequestError().getServiceException().getVariables().get(2));
assertEquals("ERR.5.4.4007",responseEntity.getRequestError().getServiceException().getVariables().get(3));
}
@Test
public void testConversionWhenJsonMappingExceptionResultBadRequest() throws Exception {
JsonParser jsonParser = mock(JsonParser.class);
Exception exception = JsonMappingException.from(jsonParser,"");
Response response = handler.toResponse(exception);
AAIErrorResponse responseEntity = objectMapper.readValue(response.getEntity().toString(), AAIErrorResponse.class);
assertNotNull(response);
assertNotNull(response.getEntity());
assertEquals(Response.Status.BAD_REQUEST.getStatusCode(), response.getStatus());
assertEquals("SVC3102",responseEntity.getRequestError().getServiceException().getMessageId());
assertEquals("Error parsing input performing %1 on %2 (msg=%3) (ec=%4)",responseEntity.getRequestError().getServiceException().getText());
assertEquals("PUT",responseEntity.getRequestError().getServiceException().getVariables().get(0));
assertEquals("/aai/v14/dsl",responseEntity.getRequestError().getServiceException().getVariables().get(1));
assertEquals("Input parsing error:com.fasterxml.jackson.databind.JsonMappingException: ",responseEntity.getRequestError().getServiceException().getVariables().get(2));
assertEquals("ERR.5.4.4007",responseEntity.getRequestError().getServiceException().getVariables().get(3));
}
@Test
public void testJsonDefaultErrorResponse()
throws Exception {
Exception exception = new Exception();
Response response = handler.toResponse(exception);
AAIErrorResponse responseEntity = objectMapper.readValue(response.getEntity().toString(), AAIErrorResponse.class);
assertNotNull(response);
assertNotNull(response.getEntity());
assertEquals(Response.Status.BAD_REQUEST.getStatusCode(), response.getStatus());
assertEquals("SVC3002",responseEntity.getRequestError().getServiceException().getMessageId());
assertEquals("Error writing output performing %1 on %2 (msg=%3) (ec=%4)",responseEntity.getRequestError().getServiceException().getText());
assertEquals("PUT",responseEntity.getRequestError().getServiceException().getVariables().get(0));
assertEquals("/aai/v14/dsl",responseEntity.getRequestError().getServiceException().getVariables().get(1));
assertEquals("Internal Error:java.lang.Exception",responseEntity.getRequestError().getServiceException().getVariables().get(2));
assertEquals("ERR.5.4.4000",responseEntity.getRequestError().getServiceException().getVariables().get(3));
}
@Test
public void testXmlDefaultErrorResponse()
throws Exception {
List<MediaType> outputMediaTypes = new ArrayList<>();
outputMediaTypes.add(MediaType.APPLICATION_XML_TYPE);
when(httpHeaders.getAcceptableMediaTypes()).thenReturn(outputMediaTypes);
Exception exception = new Exception();
Response response = handler.toResponse(exception);
XmlMapper xmlMapper = new XmlMapper();
AAIErrorResponse responseEntity = xmlMapper.readValue(response.getEntity().toString(), AAIErrorResponse.class);
assertNotNull(response);
assertNotNull(response.getEntity());
assertEquals(Response.Status.BAD_REQUEST.getStatusCode(), response.getStatus());
assertEquals("SVC3002",responseEntity.getRequestError().getServiceException().getMessageId());
assertEquals("Error writing output performing %1 on %2 (msg=%3) (ec=%4)",responseEntity.getRequestError().getServiceException().getText());
assertEquals("PUT",responseEntity.getRequestError().getServiceException().getVariables().get(0));
assertEquals("/aai/v14/dsl",responseEntity.getRequestError().getServiceException().getVariables().get(1));
assertEquals("Internal Error:java.lang.Exception",responseEntity.getRequestError().getServiceException().getVariables().get(2));
assertEquals("ERR.5.4.4000",responseEntity.getRequestError().getServiceException().getVariables().get(3));
}
@Test
public void testConversionWhenUnknownExceptionResultBadRequest() throws Exception {
Exception exception = mock(Exception.class);
Response response = handler.toResponse(exception);
when(request.getMethod()).thenReturn("GET");
assertNotNull(response);
assertNotNull(response.getEntity());
assertEquals(Response.Status.BAD_REQUEST.getStatusCode(), response.getStatus());
}
@Test
public void testConversionWhenUnknownExceptionResultBadRequestForXmlResponseType()
throws Exception {
List<MediaType> outputMediaTypes = new ArrayList<>();
outputMediaTypes.add(MediaType.valueOf("application/xml"));
when(request.getMethod()).thenReturn("GET");
when(httpHeaders.getAcceptableMediaTypes()).thenReturn(outputMediaTypes);
Exception exception = mock(Exception.class);
Response response = handler.toResponse(exception);
assertNotNull(response);
assertNotNull(response.getEntity());
assertEquals(Response.Status.BAD_REQUEST.getStatusCode(), response.getStatus());
}
}
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