It all works

imageio/imageio-reference/license.txt

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+Copyright (c) 2009, Harald Kuhr
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright notice,
+      this list of conditions and the following disclaimer.
+    * 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.
+    * Neither the name "TwelveMonkeys" nor the names of its contributors
+      may be used to endorse or promote products derived from this software
+      without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 THE COPYRIGHT OWNER 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.

imageio/imageio-reference/pom.xml

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+<?xml version="1.0"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>com.twelvemonkeys.imageio</groupId>
+    <artifactId>twelvemonkeys-imageio-reference</artifactId>
+    <version>2.2</version>
+    <name>TwelveMonkeys ImageIO reference test cases</name>
+    <description>
+        Test cases for the JDK provided ImageReader implementations for reference.
+    </description>
+
+    <parent>
+        <artifactId>twelvemonkeys-imageio</artifactId>
+        <groupId>com.twelvemonkeys</groupId>
+        <version>2.2</version>
+    </parent>
+
+    <dependencies>
+        <dependency>
+            <groupId>com.twelvemonkeys.imageio</groupId>
+            <artifactId>twelvemonkeys-imageio-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.twelvemonkeys.imageio</groupId>
+            <artifactId>twelvemonkeys-imageio-core</artifactId>
+            <classifier>tests</classifier>
+        </dependency>
+    </dependencies>
+</project>

imageio/imageio-reference/src/test/java/com/twelvemonkeys/imageio/reference/JPEGImageReaderTestCase.java

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+package com.twelvemonkeys.imageio.reference;
+
+import com.sun.imageio.plugins.jpeg.JPEGImageReader;
+import com.sun.imageio.plugins.jpeg.JPEGImageReaderSpi;
+import com.twelvemonkeys.imageio.util.ImageReaderAbstractTestCase;
+import com.twelvemonkeys.lang.SystemUtil;
+
+import javax.imageio.IIOException;
+import javax.imageio.spi.ImageReaderSpi;
+import java.util.Arrays;
+import java.util.List;
+import java.awt.*;
+import java.io.IOException;
+
+/**
+ * JPEGImageReaderTestCase
+ *
+ * @author <a href="mailto:harald.kuhr@gmail.com">Harald Kuhr</a>
+ * @author last modified by $Author: haraldk$
+ * @version $Id: JPEGImageReaderTestCase.java,v 1.0 Oct 9, 2009 3:37:25 PM haraldk Exp$
+ */
+public class JPEGImageReaderTestCase extends ImageReaderAbstractTestCase<JPEGImageReader> {
+    private static final boolean IS_JAVA_6 = SystemUtil.isClassAvailable("java.util.Deque");
+    
+    protected JPEGImageReaderSpi mProvider = new JPEGImageReaderSpi();
+
+    @Override
+    protected List<TestData> getTestData() {
+        return Arrays.asList(
+                new TestData(getClassLoaderResource("/jpeg/R-7439-1151526181.jpeg"), new Dimension(386, 396))
+        );
+    }
+
+    @Override
+    protected ImageReaderSpi createProvider() {
+        return mProvider;
+    }
+
+    @Override
+    protected Class<JPEGImageReader> getReaderClass() {
+        return JPEGImageReader.class;
+    }
+
+    @Override
+    protected JPEGImageReader createReader() {
+        try {
+            return (JPEGImageReader) mProvider.createReaderInstance();
+        }
+        catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
+    
+    // These are NOT correct implementations, but I don't really care here
+    @Override
+    protected List<String> getFormatNames() {
+        return Arrays.asList(mProvider.getFormatNames());
+    }
+
+    @Override
+    protected List<String> getSuffixes() {
+        return Arrays.asList(mProvider.getFileSuffixes());
+    }
+
+    @Override
+    protected List<String> getMIMETypes() {
+        return Arrays.asList(mProvider.getMIMETypes());
+    }
+
+    @Override
+    public void testSetDestination() throws IOException {
+        // Known bug in Sun JPEGImageReader before Java 6
+        if (IS_JAVA_6) {
+            super.testSetDestination();
+        }
+        else {
+            System.err.println("WARNING: Test skipped due to known bug in Java 1.5, please test again with Java 6 or later");
+        }
+    }
+
+    @Override
+    public void testSetDestinationType() throws IOException {
+        // Known bug in Sun JPEGImageReader before Java 6
+        if (IS_JAVA_6) {
+            super.testSetDestinationType();
+        }
+        else {
+            System.err.println("WARNING: Test skipped due to known bug in Java 1.5, please test again with Java 6 or later");
+        }
+    }
+
+    @Override
+    public void testReadAsRenderedImageIndexOutOfBounds() throws IIOException {
+        try {
+            super.testReadAsRenderedImageIndexOutOfBounds();
+        }
+        catch (IIOException expected) {
+            // Known bug
+        }
+    }
+}

imageio/imageio-reference/src/test/java/com/twelvemonkeys/imageio/reference/PNGImageReaderTestCase.java

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+package com.twelvemonkeys.imageio.reference;
+
+import com.sun.imageio.plugins.png.PNGImageReader;
+import com.sun.imageio.plugins.png.PNGImageReaderSpi;
+import com.twelvemonkeys.imageio.util.ImageReaderAbstractTestCase;
+
+import javax.imageio.IIOException;
+import javax.imageio.spi.ImageReaderSpi;
+import java.awt.*;
+import java.io.IOException;
+import java.util.Arrays;
+import java.util.List;
+
+/**
+ * PNGImageReaderTestCase
+ *
+ * @author <a href="mailto:harald.kuhr@gmail.com">Harald Kuhr</a>
+ * @author last modified by $Author: haraldk$
+ * @version $Id: PNGImageReaderTestCase.java,v 1.0 Oct 9, 2009 3:37:25 PM haraldk Exp$
+ */
+public class PNGImageReaderTestCase extends ImageReaderAbstractTestCase<PNGImageReader> {
+    protected PNGImageReaderSpi mProvider = new PNGImageReaderSpi();
+
+    @Override
+    protected List<TestData> getTestData() {
+        return Arrays.asList(
+                new TestData(getClassLoaderResource("/png/12monkeys-splash.png"), new Dimension(300, 410))
+        );
+    }
+
+    @Override
+    protected ImageReaderSpi createProvider() {
+        return mProvider;
+    }
+
+    @Override
+    protected Class<PNGImageReader> getReaderClass() {
+        return PNGImageReader.class;
+    }
+
+    @Override
+    protected PNGImageReader createReader() {
+        try {
+            return (PNGImageReader) mProvider.createReaderInstance();
+        }
+        catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    // These are NOT correct implementations, but I don't really care here
+    @Override
+    protected List<String> getFormatNames() {
+        return Arrays.asList(mProvider.getFormatNames());
+    }
+
+    @Override
+    protected List<String> getSuffixes() {
+        return Arrays.asList(mProvider.getFileSuffixes());
+    }
+
+    @Override
+    protected List<String> getMIMETypes() {
+        return Arrays.asList(mProvider.getMIMETypes());
+    }
+
+    @Override
+    public void testSetDestinationTypeIllegal() throws IOException {
+        try {
+            super.testSetDestinationTypeIllegal();
+        }
+        catch (IIOException expected) {
+            // Known bug
+        }
+    }
+}