/**
* Copyright 2010 JogAmp Community. 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.
*
* THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS 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 JogAmp Community OR
* 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.
*
* The views and conclusions contained in the software and documentation are those of the
* authors and should not be interpreted as representing official policies, either expressed
* or implied, of JogAmp Community.
*/
package com.jogamp.common.util;
import java.util.*;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.net.URISyntaxException;
import java.net.URLConnection;
import java.nio.ByteBuffer;
import org.junit.AfterClass;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
import com.jogamp.common.ExceptionUtils;
import com.jogamp.common.net.URIDumpUtil;
import com.jogamp.common.net.Uri;
import com.jogamp.common.os.MachineDataInfo;
import com.jogamp.common.os.Platform;
import com.jogamp.junit.util.SingletonJunitCase;
import org.junit.FixMethodOrder;
import org.junit.runners.MethodSorters;
@FixMethodOrder(MethodSorters.NAME_ASCENDING)
public class TestIOUtil01 extends SingletonJunitCase {
static final MachineDataInfo machine = Platform.getMachineDataInfo();
static final int tsz = machine.pageSizeInBytes() + machine.pageSizeInBytes() / 2 ;
static final byte[] orig = new byte[tsz];
static final String tfilename = "./test.bin" ;
@BeforeClass
public static void setup() throws IOException {
final File tfile = new File(tfilename);
tfile.deleteOnExit();
final OutputStream tout = new BufferedOutputStream(new FileOutputStream(tfile));
for(int i=0; i<tsz; i++) {
final byte b = (byte) (i%256);
orig[i] = b;
tout.write(b);
}
tout.close();
}
@AfterClass
public static void cleanup() {
final File tfile = new File(tfilename);
tfile.delete();
}
@Test
public void test01CleanPathString() throws IOException, URISyntaxException {
{
final String input = "./dummy/nop/../a.txt";
final String expected = "dummy/a.txt";
Assert.assertEquals(expected, IOUtil.cleanPathString(input));
}
{
final String input = "../dummy/nop/../a.txt";
final String expected = "../dummy/a.txt";
Assert.assertEquals(expected, IOUtil.cleanPathString(input));
}
{
final String input = ".././dummy/nop/../a.txt";
final String expected = "../dummy/a.txt";
Assert.assertEquals(expected, IOUtil.cleanPathString(input));
}
{
final String input = "./../dummy/nop/../a.txt";
final String expected = "../dummy/a.txt";
Assert.assertEquals(expected, IOUtil.cleanPathString(input));
}
{
final String input = "../dummy/./nop/../a.txt";
final String expected = "../dummy/a.txt";
Assert.assertEquals(expected, IOUtil.cleanPathString(input));
}
{
final String input = "/dummy/nop/./../a.txt";
final String expected = "/dummy/a.txt";
Assert.assertEquals(expected, IOUtil.cleanPathString(input));
}
{
final String input = "dummy/../nop/./.././aaa/bbb/../../a.txt";
final String expected = "a.txt";
Assert.assertEquals(expected, IOUtil.cleanPathString(input));
}
{
final String input = "/dummy/../nop/./.././aaa/bbb/././ccc/../../../a.txt";
final String expected = "/a.txt";
Assert.assertEquals(expected, IOUtil.cleanPathString(input));
}
{
URISyntaxException use = null;
try {
// Error case!
final String input = "../../error.txt";
final String expected = "error.txt";
final String result = IOUtil.cleanPathString(input); // URISyntaxException
System.err.println("input : "+input);
System.err.println("expected: "+expected);
System.err.println("result : "+result);
Assert.assertEquals(expected, result);
} catch (final URISyntaxException _use) {
use = _use;
ExceptionUtils.dumpThrowable("", _use, 0, 3);
}
Assert.assertNotNull("URISyntaxException expected", use);
}
{
URISyntaxException use = null;
try {
// Error case!
final String input = ".././a/../../error.txt";
final String expected = "error.txt";
final String result = IOUtil.cleanPathString(input); // URISyntaxException
System.err.println("input : "+input);
System.err.println("expected: "+expected);
System.err.println("result : "+result);
Assert.assertEquals(expected, result);
} catch (final URISyntaxException _use) {
use = _use;
ExceptionUtils.dumpThrowable("", _use, 0, 3);
}
Assert.assertNotNull("URISyntaxException expected", use);
}
}
@Test
public void test11CopyStream01Array() throws IOException {
final URLConnection urlConn = IOUtil.getResource(tfilename, this.getClass().getClassLoader(), this.getClass());
Assert.assertNotNull(urlConn);
final BufferedInputStream bis = new BufferedInputStream( urlConn.getInputStream() );
final byte[] bb;
try {
bb = IOUtil.copyStream2ByteArray( bis );
} finally {
IOUtil.close(bis, false);
}
Assert.assertEquals("Byte number not equal orig vs array", orig.length, bb.length);
Assert.assertTrue("Bytes not equal orig vs array", Arrays.equals(orig, bb));
}
@Test
public void test12CopyStream02Buffer() throws IOException {
final URLConnection urlConn = IOUtil.getResource(tfilename, this.getClass().getClassLoader(), this.getClass());
Assert.assertNotNull(urlConn);
final BufferedInputStream bis = new BufferedInputStream( urlConn.getInputStream() );
final ByteBuffer bb;
try {
bb = IOUtil.copyStream2ByteBuffer( bis );
} finally {
IOUtil.close(bis, false);
}
Assert.assertEquals("Byte number not equal orig vs buffer", orig.length, bb.limit());
int i;
for(i=tsz-1; i>=0 && orig[i]==bb.get(i); i--) ;
Assert.assertTrue("Bytes not equal orig vs array", 0>i);
}
@Test
public void test13CopyStream03Buffer() throws IOException {
final String tfilename2 = "./test2.bin" ;
final URLConnection urlConn1 = IOUtil.getResource(tfilename, this.getClass().getClassLoader(), this.getClass());
Assert.assertNotNull(urlConn1);
final File file2 = new File(tfilename2);
file2.deleteOnExit();
try {
IOUtil.copyURLConn2File(urlConn1, file2);
final URLConnection urlConn2 = IOUtil.getResource(tfilename2, this.getClass().getClassLoader(), this.getClass());
Assert.assertNotNull(urlConn2);
final BufferedInputStream bis = new BufferedInputStream( urlConn2.getInputStream() );
final ByteBuffer bb;
try {
bb = IOUtil.copyStream2ByteBuffer( bis );
} finally {
IOUtil.close(bis, false);
}
Assert.assertEquals("Byte number not equal orig vs buffer", orig.length, bb.limit());
int i;
for(i=tsz-1; i>=0 && orig[i]==bb.get(i); i--) ;
Assert.assertTrue("Bytes not equal orig vs array", 0>i);
} finally {
file2.delete();
}
}
public static void main(final String args[]) throws IOException {
final String tstname = TestIOUtil01.class.getName();
org.junit.runner.JUnitCore.main(tstname);
}
}