| /* |
| * 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.servicecomb.common.rest.filter.inner; |
| |
| import static com.google.common.net.HttpHeaders.CONTENT_LENGTH; |
| import static com.google.common.net.HttpHeaders.TRANSFER_ENCODING; |
| import static javax.ws.rs.core.Response.Status.INTERNAL_SERVER_ERROR; |
| import static org.assertj.core.api.Assertions.assertThat; |
| |
| import java.util.ArrayList; |
| import java.util.concurrent.CompletableFuture; |
| import java.util.concurrent.ExecutionException; |
| |
| import com.fasterxml.jackson.databind.JavaType; |
| import org.apache.servicecomb.common.rest.HttpTransportContext; |
| import org.apache.servicecomb.common.rest.RestConst; |
| import org.apache.servicecomb.common.rest.codec.produce.ProduceJsonProcessor; |
| import org.apache.servicecomb.common.rest.definition.RestOperationMeta; |
| import org.apache.servicecomb.config.ConfigUtil; |
| import org.apache.servicecomb.core.Endpoint; |
| import org.apache.servicecomb.core.Invocation; |
| import org.apache.servicecomb.core.SCBEngine; |
| import org.apache.servicecomb.core.SCBStatus; |
| import org.apache.servicecomb.core.bootstrap.SCBBootstrap; |
| import org.apache.servicecomb.core.definition.InvocationRuntimeType; |
| import org.apache.servicecomb.core.definition.MicroserviceMeta; |
| import org.apache.servicecomb.core.definition.OperationMeta; |
| import org.apache.servicecomb.core.definition.SchemaMeta; |
| import org.apache.servicecomb.core.filter.FilterNode; |
| import org.apache.servicecomb.core.invocation.InvocationFactory; |
| import org.apache.servicecomb.foundation.test.scaffolding.config.ArchaiusUtils; |
| import org.apache.servicecomb.foundation.test.scaffolding.exception.RuntimeExceptionWithoutStackTrace; |
| import org.apache.servicecomb.foundation.vertx.http.HttpServletResponseEx; |
| import org.apache.servicecomb.swagger.invocation.Response; |
| |
| import com.fasterxml.jackson.databind.type.TypeFactory; |
| |
| import io.vertx.core.MultiMap; |
| import io.vertx.core.json.Json; |
| import org.junit.jupiter.api.AfterAll; |
| import org.junit.jupiter.api.BeforeAll; |
| import org.junit.jupiter.api.BeforeEach; |
| import org.junit.jupiter.api.Test; |
| import org.mockito.Mockito; |
| |
| import javax.servlet.http.Part; |
| |
| public class RestServerCodecFilterTest { |
| final RestServerCodecFilter codecFilter = new RestServerCodecFilter(); |
| |
| Invocation invocation; |
| |
| final Endpoint endpoint = Mockito.mock(Endpoint.class); |
| |
| final OperationMeta operationMeta = Mockito.mock(OperationMeta.class); |
| |
| final SchemaMeta schemaMeta = Mockito.mock(SchemaMeta.class); |
| |
| final MicroserviceMeta microserviceMeta = Mockito.mock(MicroserviceMeta.class); |
| |
| final InvocationRuntimeType invocationRuntimeType = Mockito.mock(InvocationRuntimeType.class); |
| |
| final RestOperationMeta restOperationMeta = Mockito.mock(RestOperationMeta.class); |
| |
| final HttpTransportContext transportContext = Mockito.mock(HttpTransportContext.class); |
| |
| final HttpServletResponseEx responseEx = Mockito.mock(HttpServletResponseEx.class); |
| |
| final MultiMap headers = MultiMap.caseInsensitiveMultiMap(); |
| |
| final FilterNode nextNode = new FilterNode((invocation, next) -> { |
| Response response = Response.ok("ok"); |
| response.setHeaders(headers); |
| return CompletableFuture.completedFuture(response); |
| }); |
| |
| static SCBEngine engine; |
| |
| @BeforeAll |
| public static void beforeClass() { |
| ArchaiusUtils.resetConfig(); |
| ConfigUtil.installDynamicConfig(); |
| |
| engine = SCBBootstrap.createSCBEngineForTest(); |
| engine.setStatus(SCBStatus.UP); |
| } |
| |
| @AfterAll |
| public static void afterClass() { |
| engine.destroy(); |
| ArchaiusUtils.resetConfig(); |
| } |
| |
| @BeforeEach |
| public void setUp() { |
| Mockito.when(operationMeta.getSchemaMeta()).thenReturn(schemaMeta); |
| Mockito.when(schemaMeta.getMicroserviceMeta()).thenReturn(microserviceMeta); |
| Mockito.when(microserviceMeta.getHandlerChain()).thenReturn(new ArrayList<>()); |
| Mockito.when(operationMeta.buildBaseProviderRuntimeType()).thenReturn(invocationRuntimeType); |
| Mockito.when(transportContext.getProduceProcessor()).thenReturn(Mockito.mock(ProduceJsonProcessor.class)); |
| invocation = Mockito.spy(InvocationFactory.forProvider(endpoint, operationMeta, null)); |
| } |
| |
| private void mockDecodeRequestFail() { |
| Mockito.when(invocation.getTransportContext()).thenReturn(transportContext); |
| Mockito.when(transportContext.getResponseEx()).thenReturn(responseEx); |
| Mockito.when(invocation.getRequestEx()).thenThrow(new RuntimeExceptionWithoutStackTrace("mock encode request failed")); |
| } |
| |
| @Test |
| public void should_not_invoke_filter_when_decode_request_failed() { |
| FilterNode nextNode = Mockito.mock(FilterNode.class); |
| mockDecodeRequestFail(); |
| |
| codecFilter.onFilter(invocation, nextNode); |
| |
| Mockito.verify(nextNode, Mockito.times(0)).onFilter(invocation); |
| } |
| |
| @Test |
| public void should_convert_exception_to_response_when_decode_request_failed() |
| throws ExecutionException, InterruptedException { |
| mockDecodeRequestFail(); |
| Mockito.when(invocation.findResponseType(INTERNAL_SERVER_ERROR.getStatusCode())) |
| .thenReturn(TypeFactory.defaultInstance().constructType(String.class)); |
| |
| Response response = codecFilter.onFilter(invocation, nextNode).get(); |
| |
| assertThat(response.getStatus()).isEqualTo(INTERNAL_SERVER_ERROR); |
| assertThat(Json.encode(response.getResult())) |
| .isEqualTo("{\"code\":\"SCB.50000000\",\"message\":\"mock encode request failed\"}"); |
| } |
| |
| private void success_invocation() throws InterruptedException, ExecutionException { |
| Mockito.when(invocation.getTransportContext()).thenReturn(transportContext); |
| Mockito.when(operationMeta.getExtData(RestConst.SWAGGER_REST_OPERATION)).thenReturn(restOperationMeta); |
| Mockito.when(invocation.findResponseType(INTERNAL_SERVER_ERROR.getStatusCode())).thenReturn(TypeFactory.defaultInstance().constructType(String.class)); |
| JavaType javaType = Mockito.mock(JavaType.class); |
| Mockito.when(invocationRuntimeType.findResponseType(200)).thenReturn(javaType); |
| Mockito.when(javaType.getRawClass()).thenAnswer(invocationOnMock -> Part.class); |
| Mockito.when(invocation.getTransportContext()).thenReturn(transportContext); |
| Mockito.when(transportContext.getResponseEx()).thenReturn(responseEx); |
| |
| codecFilter.onFilter(invocation, nextNode).get(); |
| } |
| |
| @Test |
| public void should_encode_response_header() throws ExecutionException, InterruptedException { |
| headers.add("h1", "v1"); |
| success_invocation(); |
| |
| Mockito.verify(responseEx).addHeader("h1", "v1"); |
| } |
| |
| @Test |
| public void should_not_encode_content_length_header() throws ExecutionException, InterruptedException { |
| headers.add("h1", "v1") |
| .add("h2", "v2") |
| .add(CONTENT_LENGTH, "10"); |
| success_invocation(); |
| |
| Mockito.verify(responseEx, Mockito.times(1)).addHeader("h1", "v1"); |
| Mockito.verify(responseEx, Mockito.times(1)).addHeader("h2", "v2"); |
| } |
| |
| @Test |
| public void should_not_encode_transfer_encoding_header() throws ExecutionException, InterruptedException { |
| headers.add("h1", "v1") |
| .add("h2", "v2") |
| .add(TRANSFER_ENCODING, "test"); |
| success_invocation(); |
| |
| Mockito.verify(responseEx, Mockito.times(1)).addHeader("h1", "v1"); |
| Mockito.verify(responseEx, Mockito.times(1)).addHeader("h2", "v2"); |
| } |
| } |