/*
* Copyright (c) 2007-2012 The Broad Institute, Inc.
* SOFTWARE COPYRIGHT NOTICE
* This software and its documentation are the copyright of the Broad Institute, Inc. All rights are reserved.
*
* This software is supplied without any warranty or guaranteed support whatsoever. The Broad Institute is not responsible for its use, misuse, or functionality.
*
* This software is licensed under the terms of the GNU Lesser General Public License (LGPL),
* Version 2.1 which is available at http://www.opensource.org/licenses/lgpl-2.1.php.
*/
package org.broad.igv.util;
import junit.framework.TestCase;
import htsjdk.samtools.seekablestream.SeekableHTTPStream;
import org.broad.igv.util.stream.IGVSeekableHTTPStream;
import org.broad.igv.util.stream.SeekableServiceStream;
import org.junit.Test;
import java.net.URL;
/**
* @author jrobinso
* @date Jul 28, 2010
*/
public class SeekableServiceStreamTest extends TestCase {
/**
* Test a file at some random position using the webservice, and compare results obtained to the standard
* http stream.
*
* @throws Exception
*/
@Test
public void testRead() throws Exception {
String tdfFile = "http://www.broadinstitute.org/igvdata/annotations/hg18/conservation/omega.12mer.tdf";
IGVSeekableHTTPStream hs = new IGVSeekableHTTPStream(new URL(tdfFile));
final int position = 100;
hs.seek(position);
final int range = 1000;
byte[] expectedBytes = new byte[range];
hs.read(expectedBytes, 0, expectedBytes.length);
SeekableServiceStream sss = new SeekableServiceStream(new URL(tdfFile));
sss.seek(position);
byte[] bytes = new byte[range];
sss.read(bytes, 0, bytes.length);
for (int i = 0; i < expectedBytes.length; i++) {
assertEquals(expectedBytes[i], bytes[i]);
}
}
}