/*
*
* The contents of this file are subject to the Mozilla Public License
* Version 1.1 (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.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
* the License for the specific language governing rights and limitations
* under the License.
*
* The Original Code is the Kowari Metadata Store.
*
* The Initial Developer of the Original Code is Plugged In Software Pty
* Ltd (http://www.pisoftware.com, mailto:info@pisoftware.com). Portions
* created by Plugged In Software Pty Ltd are Copyright (C) 2001,2002
* Plugged In Software Pty Ltd. All Rights Reserved.
*
* Contributor(s): N/A.
*
* [NOTE: The text of this Exhibit A may differ slightly from the text
* of the notices in the Source Code files of the Original Code. You
* should use the text of this Exhibit A rather than the text found in the
* Original Code Source Code for Your Modifications.]
*
*/
package org.mulgara.resolver.http;
//Java 2 standard packages
import java.io.File;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.net.URL;
import java.net.UnknownHostException;
//Java 2 enterprise packages
import javax.activation.MimeType;
// Third party packages
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import org.mulgara.util.TempDir;
/**
* Test cases for HttpContent.
*
* @author Tate Jones
*
* @created 2002-03-17
*
* @version $Revision: 1.9 $
*
* @modified $Date: 2005/07/03 13:03:59 $ by $Author: pgearon $
*
* @maintenanceAuthor $Author: pgearon $
*
* @company <A href="mailto:info@PIsoftware.com">Plugged In Software</A>
*
* @copyright © 2002-2003 <A href="http://www.PIsoftware.com/">Plugged In
* Software Pty Ltd</A>
*
* @licence <a href="{@docRoot}/../../LICENCE">Mozilla Public License v1.1</a>
*/
public class HttpContentUnitTest extends TestCase {
/**
* Create the testing class
*
* @param name The name of the test.
*/
public HttpContentUnitTest(String name) {
super(name);
}
public static void main(String[] args) {
junit.textui.TestRunner.run(suite());
}
/*
* @see TestCase#setUp()
*/
protected void setUp() throws Exception {
super.setUp();
}
/*
* @see TestCase#tearDown()
*/
protected void tearDown() throws Exception {
super.tearDown();
}
/**
* Test Content type
*
* @throws Exception Test fails
*/
public void testValidContentType() throws Exception {
// obtain a valid content type
HttpContent content = new HttpContent(new URL("http://google.com/"));
MimeType mimeType = content.getContentType();
assertTrue("Expecting mime type of text/html but found " + mimeType,
mimeType != null && mimeType.getPrimaryType().equals("text")
&& mimeType.getSubType().equals("html"));
// obtain a valid content type via https
content = new HttpContent(new URL("https://sourceforge.net"));
mimeType = content.getContentType();
assertTrue("Expecting mime type of text/html but found " + mimeType,
mimeType != null && mimeType.getPrimaryType().equals("text")
&& mimeType.getSubType().equals("html"));
// obtain a valid content type of XML via http
content = new HttpContent(new URL(
"http://rss.news.yahoo.com/rss/topstories"));
mimeType = content.getContentType();
assertTrue("Expecting mime type of text/xml but found " + mimeType,
mimeType != null && mimeType.getPrimaryType().equals("text")
&& mimeType.getSubType().equals("xml"));
// obtain a valid content type of XML via https
content = new HttpContent(new URL(
"https://sourceforge.net/export/rss_sfnewreleases.php"));
mimeType = content.getContentType();
assertTrue("Expecting mime type of application/rss+xml but found " + mimeType,
mimeType != null && mimeType.getPrimaryType().equals("application")
&& mimeType.getSubType().equals("rss+xml"));
}
/**
* Test invalid Content type
*
* @throws Exception Test fails
*/
public void testInvalidContentType() throws Exception {
HttpContent content = null;
MimeType mimeType = null;
// obtain an invalid content type
content = new HttpContent(new URL("http://bad.slashdot.org/"));
mimeType = content.getContentType();
assertTrue("Expecting mime type of null but found " + mimeType,
mimeType == null);
}
public void testValidInputStream() throws Exception {
// obtain a valid content type
HttpContent content = new HttpContent(new URL("http://google.com/"));
InputStream stream = content.newInputStream();
assertTrue("Expecting an input stream ", stream != null);
// obtain an invalid content type
content = new HttpContent(new URL("http://bad.google.org/"));
try {
stream = null;
stream = content.newInputStream();
}
catch (UnknownHostException ex) {
assertTrue("Expecting a null input stream ", stream == null);
}
// obtain a valid content type via https
content = new HttpContent(new URL("https://sourceforge.net"));
stream = content.newInputStream();
assertTrue("Expecting an input stream ", stream != null);
assertTrue("Expecting data from inputstream ", dumpAndCheck(stream) > 0);
stream.close();
// obtain a valid content type of XML via http
content = new HttpContent(new URL(
"http://rss.news.yahoo.com/rss/topstories"));
stream = content.newInputStream();
assertTrue("Expecting an input stream ", stream != null);
assertTrue("Expecting data from inputstream ", dumpAndCheck(stream) > 0);
stream.close();
// obtain a valid content type of XML via https
content = new HttpContent(new URL(
"https://sourceforge.net/export/rss_sfnewreleases.php"));
stream = content.newInputStream();
assertTrue("Expecting an input stream ", stream != null);
assertTrue("Expecting data from inputstream ", dumpAndCheck(stream) > 0);
stream.close();
// obtain a valid content type of XML via https
content = new HttpContent(new URL("http://purl.org/dc/elements/1.1"));
stream = content.newInputStream();
assertTrue("Expecting an input stream ", stream != null);
assertTrue("Expecting data from inputstream ", dumpAndCheck(stream) > 0);
stream.close();
}
public void testInvalidInputStream() throws Exception {
HttpContent content = null;
InputStream stream = null;
// obtain an invalid content type
content = new HttpContent(new URL("http://bad.google.org/"));
try {
stream = null;
stream = content.newInputStream();
}
catch (UnknownHostException ex) {
assertTrue("Expecting a null input stream ", stream == null);
}
}
public void testRedirect() throws Exception {
HttpContent content = null;
// obtain a valid content type via a redirect site
// content = new HttpContent(new URL("http://purl.org/dc/elements/1.1"));
// mimeType = content.getContentType();
// assertTrue("Expecting mime type of text/plain but found " + mimeType,
// mimeType != null && mimeType.getPrimaryType().equals("text")
// && mimeType.getSubType().equals("plain"));
// assertEquals(content.getURI(), new URI("http://dublincore.org/2003/03/24/dces#"));
InputStream stream = null;
content = new HttpContent(new URL("http://purl.org/dc/elements/1.1"));
stream = content.newInputStream();
assertTrue("Expecting an input stream ", stream != null);
assertEquals("Expecting 263018 bytes from inputstream ", 263018, dumpAndCheck(stream));
stream.close();
}
private int dumpAndCheck(InputStream stream) throws Exception {
File tmpFile = TempDir.createTempFile("stream", ".dat");
tmpFile.deleteOnExit();
FileOutputStream out = new FileOutputStream(tmpFile);
byte[] buffer = new byte[10000];
int len;
int size = 0;
while ((len = stream.read(buffer)) > 0) {
out.write(buffer, 0, len);
size = size + len;
}
out.close();
return size;
}
/**
* Hook for test runner to obtain a test suite from.
*
* @return The test suite to run.
*/
public static Test suite() {
TestSuite suite = new TestSuite();
suite.addTest(new HttpContentUnitTest("testValidContentType"));
suite.addTest(new HttpContentUnitTest("testValidInputStream"));
suite.addTest(new HttpContentUnitTest("testInvalidContentType"));
suite.addTest(new HttpContentUnitTest("testInvalidInputStream"));
suite.addTest(new HttpContentUnitTest("testRedirect"));
return suite;
}
}