/*
* Copyright 1999-2004 Alibaba.com All right reserved. This software is the confidential and proprietary information of
* Alibaba.com ("Confidential Information"). You shall not disclose such Confidential Information and shall use it only
* in accordance with the terms of the license agreement you entered into with Alibaba.com.
*/
package com.alibaba.simpleimage;
import java.io.File;
import java.io.FileInputStream;
import java.io.InputStream;
import junit.framework.TestCase;
import com.alibaba.simpleimage.render.ReadRender;
/**
* 类JPEGBrokenTest.java的实现描述：TODO 类实现描述
*
* @author wendell 2011-6-16 下午05:21:07
*/
public class JPEGBrokenTest extends TestCase {
static String datadamage = "./src/test/resources/conf.test/simpleimage/malformed/datadamge.jpg";
static String huffcodeError = "./src/test/resources/conf.test/simpleimage/malformed/huffcodeerror.jpg";
static String prematureEnd = "./src/test/resources/conf.test/simpleimage/malformed/prematureend.jpg";
static String unknownMarker = "./src/test/resources/conf.test/simpleimage/malformed/unknownmarker.jpg";
static String correctImageDir = "./src/test/resources/conf.test/simpleimage/scale/";
private ImageWrapper readImage(String path) throws Exception {
File file = new File(path);
InputStream inStream = new FileInputStream(file);
ReadRender rr = new ReadRender(inStream, false);
try {
return rr.render();
} finally {
if (inStream != null) {
inStream.close();
}
if (rr != null) {
rr.dispose();
}
}
}
public void testDatadamage() throws Exception {
ImageWrapper img = readImage(datadamage);
assertTrue(img.isBroken());
}
public void testHuffcodeError() throws Exception {
ImageWrapper img = readImage(huffcodeError);
assertTrue(img.isBroken());
}
public void testPrematureEnd() throws Exception {
ImageWrapper img = readImage(prematureEnd);
assertTrue(img.isBroken());
}
public void testUnkownMarker() throws Exception {
ImageWrapper img = readImage(unknownMarker);
assertTrue(img.isBroken());
}
public void testCorrectImage() throws Exception {
File dir = new File(correctImageDir);
for (String img : dir.list()) {
if (img.indexOf(".jpg") > 0) {
ImageWrapper imgWrap = readImage(correctImageDir + img);
assertFalse(imgWrap.isBroken());
}
}
}
}