| /* |
| * ==================================================================== |
| * 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. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| * |
| */ |
| |
| package org.apache.hc.core5.http.impl.io; |
| |
| import java.io.IOException; |
| import java.util.List; |
| |
| import org.apache.hc.core5.http.ClassicHttpRequest; |
| import org.apache.hc.core5.http.ClassicHttpResponse; |
| import org.apache.hc.core5.http.HeaderElements; |
| import org.apache.hc.core5.http.HttpEntity; |
| import org.apache.hc.core5.http.HttpHeaders; |
| import org.apache.hc.core5.http.HttpResponse; |
| import org.apache.hc.core5.http.Method; |
| import org.apache.hc.core5.http.io.HttpClientConnection; |
| import org.apache.hc.core5.http.io.HttpResponseInformationCallback; |
| import org.apache.hc.core5.http.message.BasicClassicHttpRequest; |
| import org.apache.hc.core5.http.message.BasicClassicHttpResponse; |
| import org.apache.hc.core5.http.protocol.HttpCoreContext; |
| import org.apache.hc.core5.http.protocol.HttpProcessor; |
| import org.junit.Assert; |
| import org.junit.Test; |
| import org.mockito.ArgumentCaptor; |
| import org.mockito.ArgumentMatchers; |
| import org.mockito.Mockito; |
| |
| public class TestHttpRequestExecutor { |
| |
| @Test |
| public void testInvalidInput() throws Exception { |
| final HttpCoreContext context = HttpCoreContext.create(); |
| final ClassicHttpRequest request = new BasicClassicHttpRequest(Method.GET, "/"); |
| final ClassicHttpResponse response = new BasicClassicHttpResponse(200, "OK"); |
| final HttpClientConnection conn = Mockito.mock(HttpClientConnection.class); |
| final HttpProcessor httprocessor = Mockito.mock(HttpProcessor.class); |
| try { |
| final HttpRequestExecutor executor = new HttpRequestExecutor(); |
| executor.execute(null, conn, context); |
| Assert.fail("IllegalArgumentException expected"); |
| } catch (final IllegalArgumentException expected) { |
| } |
| try { |
| final HttpRequestExecutor executor = new HttpRequestExecutor(); |
| executor.execute(request, null, context); |
| Assert.fail("IllegalArgumentException expected"); |
| } catch (final IllegalArgumentException expected) { |
| } |
| try { |
| final HttpRequestExecutor executor = new HttpRequestExecutor(); |
| executor.execute(request, conn, null); |
| Assert.fail("IllegalArgumentException expected"); |
| } catch (final IllegalArgumentException expected) { |
| } |
| |
| try { |
| final HttpRequestExecutor executor = new HttpRequestExecutor(); |
| executor.preProcess(null, httprocessor, context); |
| Assert.fail("IllegalArgumentException expected"); |
| } catch (final IllegalArgumentException expected) { |
| } |
| try { |
| final HttpRequestExecutor executor = new HttpRequestExecutor(); |
| executor.preProcess(request, null, context); |
| Assert.fail("IllegalArgumentException expected"); |
| } catch (final IllegalArgumentException expected) { |
| } |
| try { |
| final HttpRequestExecutor executor = new HttpRequestExecutor(); |
| executor.preProcess(request, httprocessor, null); |
| Assert.fail("IllegalArgumentException expected"); |
| } catch (final IllegalArgumentException expected) { |
| } |
| |
| try { |
| final HttpRequestExecutor executor = new HttpRequestExecutor(); |
| executor.postProcess(null, httprocessor, context); |
| Assert.fail("IllegalArgumentException expected"); |
| } catch (final IllegalArgumentException expected) { |
| } |
| try { |
| final HttpRequestExecutor executor = new HttpRequestExecutor(); |
| executor.postProcess(response, null, context); |
| Assert.fail("IllegalArgumentException expected"); |
| } catch (final IllegalArgumentException expected) { |
| } |
| try { |
| final HttpRequestExecutor executor = new HttpRequestExecutor(); |
| executor.postProcess(response, httprocessor, null); |
| Assert.fail("IllegalArgumentException expected"); |
| } catch (final IllegalArgumentException expected) { |
| } |
| } |
| |
| @Test |
| public void testBasicExecution() throws Exception { |
| final HttpProcessor httprocessor = Mockito.mock(HttpProcessor.class); |
| final HttpClientConnection conn = Mockito.mock(HttpClientConnection.class); |
| final HttpRequestExecutor executor = new HttpRequestExecutor(); |
| |
| final HttpCoreContext context = HttpCoreContext.create(); |
| final ClassicHttpRequest request = new BasicClassicHttpRequest(Method.GET, "/"); |
| |
| executor.preProcess(request, httprocessor, context); |
| Mockito.verify(httprocessor).process(request, request.getEntity(), context); |
| |
| Mockito.when(conn.receiveResponseHeader()).thenReturn( |
| new BasicClassicHttpResponse(200, "OK")); |
| |
| final ClassicHttpResponse response = executor.execute(request, conn, context); |
| Mockito.verify(conn).sendRequestHeader(request); |
| Mockito.verify(conn).flush(); |
| Mockito.verify(conn).receiveResponseHeader(); |
| Mockito.verify(conn).receiveResponseEntity(response); |
| |
| executor.postProcess(response, httprocessor, context); |
| Mockito.verify(httprocessor).process(response, response.getEntity(), context); |
| |
| Assert.assertSame(request, context.getRequest()); |
| Assert.assertSame(response, context.getResponse()); |
| } |
| |
| @Test |
| public void testExecutionSkipIntermediateResponses() throws Exception { |
| final HttpProcessor httprocessor = Mockito.mock(HttpProcessor.class); |
| final HttpClientConnection conn = Mockito.mock(HttpClientConnection.class); |
| final HttpRequestExecutor executor = new HttpRequestExecutor(); |
| |
| final HttpCoreContext context = HttpCoreContext.create(); |
| final ClassicHttpRequest request = new BasicClassicHttpRequest(Method.GET, "/"); |
| |
| executor.preProcess(request, httprocessor, context); |
| Mockito.verify(httprocessor).process(request, request.getEntity(), context); |
| |
| Mockito.when(conn.receiveResponseHeader()).thenReturn( |
| new BasicClassicHttpResponse(100, "Continue"), |
| new BasicClassicHttpResponse(110, "Huh?"), |
| new BasicClassicHttpResponse(111, "Huh?"), |
| new BasicClassicHttpResponse(200, "OK")); |
| |
| final HttpResponseInformationCallback callback = Mockito.mock(HttpResponseInformationCallback.class); |
| |
| final ClassicHttpResponse response = executor.execute(request, conn, callback, context); |
| Mockito.verify(conn).sendRequestHeader(request); |
| Mockito.verify(conn).flush(); |
| Mockito.verify(conn, Mockito.times(4)).receiveResponseHeader(); |
| Mockito.verify(conn, Mockito.times(1)).receiveResponseEntity(response); |
| |
| final ArgumentCaptor<HttpResponse> responseCaptor = ArgumentCaptor.forClass(HttpResponse.class); |
| Mockito.verify(callback, Mockito.times(2)).execute(responseCaptor.capture(), ArgumentMatchers.eq(conn), ArgumentMatchers.eq(context)); |
| final List<HttpResponse> infos = responseCaptor.getAllValues(); |
| Assert.assertNotNull(infos); |
| Assert.assertEquals(2, infos.size()); |
| final HttpResponse info1 = infos.get(0); |
| Assert.assertNotNull(info1); |
| Assert.assertEquals(110, info1.getCode()); |
| final HttpResponse info2 = infos.get(1); |
| Assert.assertNotNull(info2); |
| Assert.assertEquals(111, info2.getCode()); |
| |
| executor.postProcess(response, httprocessor, context); |
| Mockito.verify(httprocessor).process(response, response.getEntity(), context); |
| |
| Assert.assertSame(request, context.getRequest()); |
| Assert.assertSame(response, context.getResponse()); |
| } |
| |
| @Test |
| public void testExecutionNoResponseBody() throws Exception { |
| final HttpProcessor httprocessor = Mockito.mock(HttpProcessor.class); |
| final HttpClientConnection conn = Mockito.mock(HttpClientConnection.class); |
| final HttpRequestExecutor executor = new HttpRequestExecutor(); |
| |
| final HttpCoreContext context = HttpCoreContext.create(); |
| final ClassicHttpRequest request = new BasicClassicHttpRequest(Method.GET, "/"); |
| |
| executor.preProcess(request, httprocessor, context); |
| Mockito.verify(httprocessor).process(request, request.getEntity(), context); |
| |
| Mockito.when(conn.receiveResponseHeader()).thenReturn( |
| new BasicClassicHttpResponse(204, "OK")); |
| |
| final ClassicHttpResponse response = executor.execute(request, conn, context); |
| Mockito.verify(conn).sendRequestHeader(request); |
| Mockito.verify(conn).flush(); |
| Mockito.verify(conn).receiveResponseHeader(); |
| Mockito.verify(conn, Mockito.never()).receiveResponseEntity(response); |
| |
| executor.postProcess(response, httprocessor, context); |
| Mockito.verify(httprocessor).process(response, response.getEntity(), context); |
| } |
| |
| @Test |
| public void testExecutionHead() throws Exception { |
| final HttpProcessor httprocessor = Mockito.mock(HttpProcessor.class); |
| final HttpClientConnection conn = Mockito.mock(HttpClientConnection.class); |
| final HttpRequestExecutor executor = new HttpRequestExecutor(); |
| |
| final HttpCoreContext context = HttpCoreContext.create(); |
| final ClassicHttpRequest request = new BasicClassicHttpRequest(Method.HEAD, "/"); |
| |
| executor.preProcess(request, httprocessor, context); |
| Mockito.verify(httprocessor).process(request, request.getEntity(), context); |
| |
| Mockito.when(conn.receiveResponseHeader()).thenReturn( |
| new BasicClassicHttpResponse(200, "OK")); |
| |
| final ClassicHttpResponse response = executor.execute(request, conn, context); |
| Mockito.verify(conn).sendRequestHeader(request); |
| Mockito.verify(conn).flush(); |
| Mockito.verify(conn).receiveResponseHeader(); |
| Mockito.verify(conn, Mockito.never()).receiveResponseEntity(response); |
| |
| executor.postProcess(response, httprocessor, context); |
| Mockito.verify(httprocessor).process(response, response.getEntity(), context); |
| } |
| |
| @Test |
| public void testExecutionEntityEnclosingRequest() throws Exception { |
| final HttpProcessor httprocessor = Mockito.mock(HttpProcessor.class); |
| final HttpClientConnection conn = Mockito.mock(HttpClientConnection.class); |
| final HttpRequestExecutor executor = new HttpRequestExecutor(); |
| |
| final HttpCoreContext context = HttpCoreContext.create(); |
| final ClassicHttpRequest request = new BasicClassicHttpRequest(Method.POST, "/"); |
| final HttpEntity entity = Mockito.mock(HttpEntity.class); |
| request.setEntity(entity); |
| |
| executor.preProcess(request, httprocessor, context); |
| Mockito.verify(httprocessor).process(request, request.getEntity(), context); |
| |
| Mockito.when(conn.receiveResponseHeader()).thenReturn( |
| new BasicClassicHttpResponse(200, "OK")); |
| |
| final ClassicHttpResponse response = executor.execute(request, conn, context); |
| Mockito.verify(conn).sendRequestHeader(request); |
| Mockito.verify(conn).sendRequestEntity(request); |
| Mockito.verify(conn).flush(); |
| Mockito.verify(conn).receiveResponseHeader(); |
| Mockito.verify(conn).receiveResponseEntity(response); |
| |
| executor.postProcess(response, httprocessor, context); |
| Mockito.verify(httprocessor).process(response, response.getEntity(), context); |
| } |
| |
| @Test |
| public void testExecutionEntityEnclosingRequestWithExpectContinueSuccess() throws Exception { |
| final HttpProcessor httprocessor = Mockito.mock(HttpProcessor.class); |
| final HttpClientConnection conn = Mockito.mock(HttpClientConnection.class); |
| final HttpRequestExecutor executor = new HttpRequestExecutor(); |
| |
| final HttpCoreContext context = HttpCoreContext.create(); |
| final ClassicHttpRequest request = new BasicClassicHttpRequest(Method.POST, "/"); |
| request.addHeader(HttpHeaders.EXPECT, HeaderElements.CONTINUE); |
| final HttpEntity entity = Mockito.mock(HttpEntity.class); |
| request.setEntity(entity); |
| |
| executor.preProcess(request, httprocessor, context); |
| Mockito.verify(httprocessor).process(request, request.getEntity(), context); |
| |
| Mockito.when(conn.receiveResponseHeader()).thenReturn( |
| new BasicClassicHttpResponse(100, "Continue"), |
| new BasicClassicHttpResponse(200, "OK")); |
| Mockito.when(conn.isDataAvailable(ArgumentMatchers.anyInt())).thenReturn(Boolean.TRUE); |
| |
| final ClassicHttpResponse response = executor.execute(request, conn, context); |
| Mockito.verify(conn).sendRequestHeader(request); |
| Mockito.verify(conn).sendRequestEntity(request); |
| Mockito.verify(conn, Mockito.times(2)).flush(); |
| Mockito.verify(conn).isDataAvailable(3000); |
| Mockito.verify(conn, Mockito.times(2)).receiveResponseHeader(); |
| Mockito.verify(conn).receiveResponseEntity(response); |
| |
| executor.postProcess(response, httprocessor, context); |
| Mockito.verify(httprocessor).process(response, response.getEntity(), context); |
| } |
| |
| @Test |
| public void testExecutionEntityEnclosingRequestWithExpectContinueFailure() throws Exception { |
| final HttpProcessor httprocessor = Mockito.mock(HttpProcessor.class); |
| final HttpClientConnection conn = Mockito.mock(HttpClientConnection.class); |
| final HttpRequestExecutor executor = new HttpRequestExecutor(); |
| |
| final HttpCoreContext context = HttpCoreContext.create(); |
| final ClassicHttpRequest request = new BasicClassicHttpRequest(Method.POST, "/"); |
| request.addHeader(HttpHeaders.EXPECT, HeaderElements.CONTINUE); |
| final HttpEntity entity = Mockito.mock(HttpEntity.class); |
| request.setEntity(entity); |
| |
| executor.preProcess(request, httprocessor, context); |
| Mockito.verify(httprocessor).process(request, request.getEntity(), context); |
| |
| Mockito.when(conn.receiveResponseHeader()).thenReturn( |
| new BasicClassicHttpResponse(402, "OK")); |
| Mockito.when(conn.isDataAvailable(ArgumentMatchers.anyInt())).thenReturn(Boolean.TRUE); |
| |
| final ClassicHttpResponse response = executor.execute(request, conn, context); |
| Mockito.verify(conn).sendRequestHeader(request); |
| Mockito.verify(conn, Mockito.never()).sendRequestEntity(request); |
| Mockito.verify(conn).terminateRequest(request); |
| Mockito.verify(conn, Mockito.times(2)).flush(); |
| Mockito.verify(conn).isDataAvailable(3000); |
| Mockito.verify(conn).receiveResponseHeader(); |
| Mockito.verify(conn).receiveResponseEntity(response); |
| |
| executor.postProcess(response, httprocessor, context); |
| Mockito.verify(httprocessor).process(response, response.getEntity(), context); |
| } |
| |
| @Test |
| public void testExecutionEntityEnclosingRequestWithExpectContinueMultiple1xxResponses() throws Exception { |
| final HttpProcessor httprocessor = Mockito.mock(HttpProcessor.class); |
| final HttpClientConnection conn = Mockito.mock(HttpClientConnection.class); |
| final HttpRequestExecutor executor = new HttpRequestExecutor(); |
| |
| final HttpCoreContext context = HttpCoreContext.create(); |
| final ClassicHttpRequest request = new BasicClassicHttpRequest(Method.POST, "/"); |
| request.addHeader(HttpHeaders.EXPECT, HeaderElements.CONTINUE); |
| final HttpEntity entity = Mockito.mock(HttpEntity.class); |
| request.setEntity(entity); |
| |
| executor.preProcess(request, httprocessor, context); |
| Mockito.verify(httprocessor).process(request, request.getEntity(), context); |
| |
| Mockito.when(conn.receiveResponseHeader()).thenReturn( |
| new BasicClassicHttpResponse(110, "Huh?"), |
| new BasicClassicHttpResponse(100, "Continue"), |
| new BasicClassicHttpResponse(111, "Huh?"), |
| new BasicClassicHttpResponse(200, "OK")); |
| Mockito.when(conn.isDataAvailable(ArgumentMatchers.anyInt())).thenReturn(Boolean.TRUE); |
| |
| final HttpResponseInformationCallback callback = Mockito.mock(HttpResponseInformationCallback.class); |
| |
| final ClassicHttpResponse response = executor.execute(request, conn, callback, context); |
| Mockito.verify(conn).sendRequestHeader(request); |
| Mockito.verify(conn).sendRequestEntity(request); |
| Mockito.verify(conn, Mockito.times(2)).flush(); |
| Mockito.verify(conn, Mockito.times(2)).isDataAvailable(3000); |
| Mockito.verify(conn, Mockito.times(4)).receiveResponseHeader(); |
| Mockito.verify(conn).receiveResponseEntity(response); |
| |
| final ArgumentCaptor<HttpResponse> responseCaptor = ArgumentCaptor.forClass(HttpResponse.class); |
| Mockito.verify(callback, Mockito.times(2)).execute(responseCaptor.capture(), ArgumentMatchers.eq(conn), ArgumentMatchers.eq(context)); |
| final List<HttpResponse> infos = responseCaptor.getAllValues(); |
| Assert.assertNotNull(infos); |
| Assert.assertEquals(2, infos.size()); |
| final HttpResponse info1 = infos.get(0); |
| Assert.assertNotNull(info1); |
| Assert.assertEquals(110, info1.getCode()); |
| final HttpResponse info2 = infos.get(1); |
| Assert.assertNotNull(info2); |
| Assert.assertEquals(111, info2.getCode()); |
| |
| executor.postProcess(response, httprocessor, context); |
| Mockito.verify(httprocessor).process(response, response.getEntity(), context); |
| } |
| |
| @Test |
| public void testExecutionEntityEnclosingRequestWithExpectContinueNoResponse() throws Exception { |
| final HttpProcessor httprocessor = Mockito.mock(HttpProcessor.class); |
| final HttpClientConnection conn = Mockito.mock(HttpClientConnection.class); |
| final HttpRequestExecutor executor = new HttpRequestExecutor(); |
| |
| final HttpCoreContext context = HttpCoreContext.create(); |
| final ClassicHttpRequest request = new BasicClassicHttpRequest(Method.POST, "/"); |
| request.addHeader(HttpHeaders.EXPECT, HeaderElements.CONTINUE); |
| final HttpEntity entity = Mockito.mock(HttpEntity.class); |
| request.setEntity(entity); |
| |
| executor.preProcess(request, httprocessor, context); |
| Mockito.verify(httprocessor).process(request, request.getEntity(), context); |
| |
| Mockito.when(conn.receiveResponseHeader()).thenReturn( |
| new BasicClassicHttpResponse(200, "OK")); |
| Mockito.when(conn.isDataAvailable(ArgumentMatchers.anyInt())).thenReturn(Boolean.FALSE); |
| |
| final ClassicHttpResponse response = executor.execute(request, conn, context); |
| Mockito.verify(conn).sendRequestHeader(request); |
| Mockito.verify(conn).sendRequestEntity(request); |
| Mockito.verify(conn, Mockito.times(2)).flush(); |
| Mockito.verify(conn).isDataAvailable(3000); |
| Mockito.verify(conn).receiveResponseHeader(); |
| Mockito.verify(conn).receiveResponseEntity(response); |
| |
| executor.postProcess(response, httprocessor, context); |
| Mockito.verify(httprocessor).process(response, response.getEntity(), context); |
| } |
| |
| @Test |
| public void testExecutionIOException() throws Exception { |
| final HttpClientConnection conn = Mockito.mock(HttpClientConnection.class); |
| final HttpRequestExecutor executor = new HttpRequestExecutor(); |
| |
| final HttpCoreContext context = HttpCoreContext.create(); |
| final ClassicHttpRequest request = new BasicClassicHttpRequest(Method.GET, "/"); |
| |
| Mockito.doThrow(new IOException("Oopsie")).when(conn).sendRequestHeader(request); |
| try { |
| executor.execute(request, conn, context); |
| Assert.fail("IOException should have been thrown"); |
| } catch (final IOException ex) { |
| Mockito.verify(conn).close(); |
| } |
| } |
| |
| @Test |
| public void testExecutionRuntimeException() throws Exception { |
| final HttpClientConnection conn = Mockito.mock(HttpClientConnection.class); |
| final HttpRequestExecutor executor = new HttpRequestExecutor(); |
| |
| final HttpCoreContext context = HttpCoreContext.create(); |
| final ClassicHttpRequest request = new BasicClassicHttpRequest(Method.GET, "/"); |
| |
| Mockito.doThrow(new RuntimeException("Oopsie")).when(conn).receiveResponseHeader(); |
| try { |
| executor.execute(request, conn, context); |
| Assert.fail("IOException should have been thrown"); |
| } catch (final RuntimeException ex) { |
| Mockito.verify(conn).close(); |
| } |
| } |
| |
| } |