/*
* $Header: /home/cvs/jakarta-commons/httpclient/src/test/org/apache/commons/httpclient/TestStreams.java,v 1.11 2003/05/08 17:33:53 olegk Exp $
* $Revision: 1.11 $
* $Date: 2003/05/08 17:33:53 $
* ====================================================================
*
* The Apache Software License, Version 1.1
*
* Copyright (c) 2002-2003 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution, if
* any, must include the following acknowlegement:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowlegement may appear in the software itself,
* if and wherever such third-party acknowlegements normally appear.
*
* 4. The names "The Jakarta Project", "Tomcat", and "Apache Software
* Foundation" must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache"
* nor may "Apache" appear in their names without prior written
* permission of the Apache Group.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* 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
* .
*
* [Additional notices, if required by prior licensing conditions]
*
*/
package org.apache.commons.httpclient;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import org.apache.commons.httpclient.methods.GetMethod;
public class TestStreams extends TestCase {
public TestStreams(String testName) {
super(testName);
}
public void testChunkedInputStream() throws IOException {
String correctInput = "10;key=\"value\r\nnewline\"\r\n1234567890123456\r\n5\r\n12345\r\n0\r\nFooter1: abcde\r\nFooter2: fghij\r\n";
String correctResult = "123456789012345612345";
HttpMethod method = new SimpleHttpMethod();
//Test for when buffer is larger than chunk size
InputStream in = new ChunkedInputStream(new ByteArrayInputStream(HttpConstants.getBytes(correctInput)), method);
byte[] buffer = new byte[300];
ByteArrayOutputStream out = new ByteArrayOutputStream();
int len;
while ((len = in.read(buffer)) > 0) {
out.write(buffer, 0, len);
}
String result = HttpConstants.getContentString(out.toByteArray());
assertEquals(result, correctResult);
Header footer = method.getResponseFooter("footer1");
assertEquals(footer.getValue(), "abcde");
footer = method.getResponseFooter("footer2");
assertEquals(footer.getValue(), "fghij");
// recycle the method so that it can be reused below
method.recycle();
//Test for when buffer is smaller than chunk size.
in = new ChunkedInputStream(new ByteArrayInputStream(HttpConstants.getBytes(correctInput)), method);
buffer = new byte[7];
out = new ByteArrayOutputStream();
while ((len = in.read(buffer)) > 0) {
out.write(buffer, 0, len);
}
result = HttpConstants.getContentString(out.toByteArray());
assertEquals(result, correctResult);
footer = method.getResponseFooter("footer1");
assertEquals(footer.getValue(), "abcde");
footer = method.getResponseFooter("footer2");
assertEquals(footer.getValue(), "fghij");
}
public void testCorruptChunkedInputStream1() throws IOException {
//missing \r\n at the end of the first chunk
String corrupInput = "10;key=\"value\"\r\n123456789012345\r\n5\r\n12345\r\n0\r\nFooter1: abcde\r\nFooter2: fghij\r\n";
HttpMethod method = new SimpleHttpMethod();
InputStream in = new ChunkedInputStream(new ByteArrayInputStream(HttpConstants.getBytes(corrupInput)), method);
byte[] buffer = new byte[300];
ByteArrayOutputStream out = new ByteArrayOutputStream();
int len;
try {
while ((len = in.read(buffer)) > 0) {
out.write(buffer, 0, len);
}
fail("Should have thrown exception");
} catch(IOException e) {
/* expected exception */
}
}
public void testEmptyChunkedInputStream() throws IOException {
String input = "0\r\n";
HttpMethod method = new SimpleHttpMethod();
InputStream in = new ChunkedInputStream(new ByteArrayInputStream(HttpConstants.getBytes(input)), method);
byte[] buffer = new byte[300];
ByteArrayOutputStream out = new ByteArrayOutputStream();
int len;
while ((len = in.read(buffer)) > 0) {
out.write(buffer, 0, len);
}
assertEquals(0, out.size());
}
public void testContentLengthInputStream() throws IOException {
String correct = "1234567890123456";
InputStream in = new ContentLengthInputStream(new ByteArrayInputStream(HttpConstants.getBytes(correct)), 10);
byte[] buffer = new byte[50];
int len = in.read(buffer);
ByteArrayOutputStream out = new ByteArrayOutputStream();
out.write(buffer, 0, len);
String result = HttpConstants.getContentString(out.toByteArray());
assertEquals(result, "1234567890");
}
public void testChunkedConsitance() throws IOException {
String input = "76126;27823abcd;:q38a-\nkjc\rk%1ad\tkh/asdui\r\njkh+?\\suweb";
ByteArrayOutputStream buffer = new ByteArrayOutputStream();
OutputStream out = new ChunkedOutputStream(buffer);
out.write(HttpConstants.getBytes(input));
out.close();
buffer.close();
InputStream in = new ChunkedInputStream(new ByteArrayInputStream(buffer.toByteArray()), new GetMethod());
byte[] d = new byte[10];
ByteArrayOutputStream result = new ByteArrayOutputStream();
int len = 0;
while ((len = in.read(d)) > 0) {
result.write(d, 0, len);
}
String output = HttpConstants.getContentString(result.toByteArray());
assertEquals(input, output);
}
// ------------------------------------------------------- TestCase Methods
public static Test suite() {
return new TestSuite(TestStreams.class);
}
// ------------------------------------------------------------------- Main
public static void main(String args[]) {
String[] testCaseName = { TestStreams.class.getName() };
junit.textui.TestRunner.main(testCaseName);
}
}
Copyright 1998-2024 Alvin Alexander, alvinalexander.com
All Rights Reserved.
A percentage of advertising revenue from
pages under the /java/jwarehouse
URI on this website is
paid back to open source projects.
