| /* |
| * ==================================================================== |
| * 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.nio.entity; |
| |
| import java.io.File; |
| import java.io.FileOutputStream; |
| import java.io.OutputStreamWriter; |
| import java.io.Writer; |
| import java.nio.charset.StandardCharsets; |
| |
| import org.apache.hc.core5.http.ContentType; |
| import org.apache.hc.core5.http.WritableByteChannelMock; |
| import org.apache.hc.core5.http.nio.AsyncEntityProducer; |
| import org.apache.hc.core5.http.nio.BasicDataStreamChannel; |
| import org.apache.hc.core5.http.nio.DataStreamChannel; |
| import org.junit.After; |
| import org.junit.Assert; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| public class TestFileAsyncEntityProducer { |
| |
| private File tempFile; |
| |
| @Before |
| public void setup() throws Exception { |
| tempFile = File.createTempFile("testing", ".txt"); |
| try (final Writer writer = new OutputStreamWriter(new FileOutputStream(tempFile), StandardCharsets.US_ASCII)) { |
| writer.append("abcdef"); |
| writer.flush(); |
| } |
| } |
| |
| @After |
| public void cleanup() { |
| if (tempFile != null) { |
| tempFile.delete(); |
| tempFile = null; |
| } |
| } |
| @Test |
| public void testTextContent() throws Exception { |
| |
| final AsyncEntityProducer producer = new FileEntityProducer(tempFile, ContentType.TEXT_PLAIN); |
| |
| Assert.assertEquals(6, producer.getContentLength()); |
| Assert.assertEquals(ContentType.TEXT_PLAIN.toString(), producer.getContentType()); |
| Assert.assertEquals(null, producer.getContentEncoding()); |
| |
| final WritableByteChannelMock byteChannel = new WritableByteChannelMock(1024); |
| final DataStreamChannel streamChannel = new BasicDataStreamChannel(byteChannel); |
| |
| producer.produce(streamChannel); |
| producer.produce(streamChannel); |
| |
| Assert.assertFalse(byteChannel.isOpen()); |
| Assert.assertEquals("abcdef", byteChannel.dump(StandardCharsets.US_ASCII)); |
| } |
| |
| @Test |
| public void testTextContentRepeatable() throws Exception { |
| final AsyncEntityProducer producer = new FileEntityProducer(tempFile, ContentType.TEXT_PLAIN); |
| |
| Assert.assertEquals(6, producer.getContentLength()); |
| Assert.assertEquals(ContentType.TEXT_PLAIN.toString(), producer.getContentType()); |
| Assert.assertEquals(null, producer.getContentEncoding()); |
| |
| for (int i = 0; i < 3; i++) { |
| final WritableByteChannelMock byteChannel = new WritableByteChannelMock(1024); |
| final DataStreamChannel streamChannel = new BasicDataStreamChannel(byteChannel); |
| |
| producer.produce(streamChannel); |
| producer.produce(streamChannel); |
| |
| Assert.assertFalse(byteChannel.isOpen()); |
| Assert.assertEquals("abcdef", byteChannel.dump(StandardCharsets.US_ASCII)); |
| |
| producer.releaseResources(); |
| } |
| } |
| |
| } |