| /* |
| * ==================================================================== |
| * 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; |
| |
| import org.apache.hc.core5.http.ContentLengthStrategy; |
| import org.apache.hc.core5.http.HttpMessage; |
| import org.apache.hc.core5.http.NotImplementedException; |
| import org.apache.hc.core5.http.ProtocolException; |
| import org.apache.hc.core5.http.ProtocolVersion; |
| import org.apache.hc.core5.http.message.BasicHeader; |
| import org.apache.hc.core5.http.message.HeaderGroup; |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| public class TestDefaultContentLengthStrategy { |
| |
| static class TestHttpMessage extends HeaderGroup implements HttpMessage { |
| |
| private static final long serialVersionUID = 1L; |
| |
| @Override |
| public ProtocolVersion getVersion() { |
| return null; |
| } |
| |
| @Override |
| public void addHeader(final String name, final Object value) { |
| addHeader(new BasicHeader(name, value)); |
| } |
| |
| @Override |
| public void setHeader(final String name, final Object value) { |
| setHeader(new BasicHeader(name, value)); |
| } |
| |
| @Override |
| public void setVersion(final ProtocolVersion version) { |
| } |
| |
| } |
| |
| @Test |
| public void testEntityWithChunkTransferEncoding() throws Exception { |
| final ContentLengthStrategy lenStrategy = new DefaultContentLengthStrategy(); |
| final HttpMessage message = new TestHttpMessage(); |
| message.addHeader("Transfer-Encoding", "Chunked"); |
| |
| Assert.assertEquals(ContentLengthStrategy.CHUNKED, lenStrategy.determineLength(message)); |
| } |
| |
| @Test |
| public void testEntityWithIdentityTransferEncoding() throws Exception { |
| final ContentLengthStrategy lenStrategy = new DefaultContentLengthStrategy(); |
| final HttpMessage message = new TestHttpMessage(); |
| message.addHeader("Transfer-Encoding", "Identity"); |
| Assert.assertThrows(NotImplementedException.class, () -> |
| lenStrategy.determineLength(message)); |
| } |
| |
| @Test |
| public void testEntityWithInvalidTransferEncoding() throws Exception { |
| final ContentLengthStrategy lenStrategy = new DefaultContentLengthStrategy(); |
| final HttpMessage message = new TestHttpMessage(); |
| message.addHeader("Transfer-Encoding", "whatever"); |
| Assert.assertThrows(ProtocolException.class, () -> |
| lenStrategy.determineLength(message)); |
| } |
| |
| @Test |
| public void testEntityWithContentLength() throws Exception { |
| final ContentLengthStrategy lenStrategy = new DefaultContentLengthStrategy(); |
| final HttpMessage message = new TestHttpMessage(); |
| message.addHeader("Content-Length", "100"); |
| Assert.assertEquals(100, lenStrategy.determineLength(message)); |
| } |
| |
| @Test |
| public void testEntityWithInvalidContentLength() throws Exception { |
| final ContentLengthStrategy lenStrategy = new DefaultContentLengthStrategy(); |
| final HttpMessage message = new TestHttpMessage(); |
| message.addHeader("Content-Length", "whatever"); |
| Assert.assertThrows(ProtocolException.class, () -> |
| lenStrategy.determineLength(message)); |
| } |
| |
| @Test |
| public void testEntityWithNegativeContentLength() throws Exception { |
| final ContentLengthStrategy lenStrategy = new DefaultContentLengthStrategy(); |
| final HttpMessage message = new TestHttpMessage(); |
| message.addHeader("Content-Length", "-10"); |
| Assert.assertThrows(ProtocolException.class, () -> |
| lenStrategy.determineLength(message)); |
| } |
| |
| @Test |
| public void testEntityNoContentDelimiter() throws Exception { |
| final ContentLengthStrategy lenStrategy = new DefaultContentLengthStrategy(); |
| final HttpMessage message = new TestHttpMessage(); |
| Assert.assertEquals(ContentLengthStrategy.UNDEFINED, lenStrategy.determineLength(message)); |
| } |
| |
| } |
| |