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#330 ImageReaderBase.getDestination now throws IIOException for too large dimension/size.

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Harald Kuhr
2020-11-17 23:07:09 +01:00
parent 918f92aba7
commit 0d5577a9a4
2 changed files with 34 additions and 21 deletions
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imageio/imageio-core/src/test/java/com/twelvemonkeys/imageio/ImageReaderBaseTest.java
+12 -9
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@@ -30,11 +30,11 @@
package com.twelvemonkeys.imageio;
import org.junit.Test;
import static java.util.Collections.singleton;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import javax.imageio.IIOException;
import javax.imageio.ImageReadParam;
import javax.imageio.ImageTypeSpecifier;
import java.awt.*;
import java.awt.color.ColorSpace;
import java.awt.image.BufferedImage;
@@ -44,8 +44,11 @@ import java.util.Collections;
import java.util.List;
import java.util.Set;
import static java.util.Collections.singleton;
import static org.junit.Assert.*;
import javax.imageio.IIOException;
import javax.imageio.ImageReadParam;
import javax.imageio.ImageTypeSpecifier;
import org.junit.Test;
/**
* ImageReaderBaseTest
@@ -212,19 +215,19 @@ public class ImageReaderBaseTest {
assertEquals(TYPES.get(0).getBufferedImageType(), destination.getType());
}
@Test(expected = IllegalArgumentException.class)
@Test(expected = IIOException.class)
public void testGetDestinationParamDestinationExceedsIntegerMax() throws IIOException {
ImageReadParam param = new ImageReadParam();
param.setSourceRegion(new Rectangle(3 * Short.MAX_VALUE, 2 * Short.MAX_VALUE)); // 6 442 057 734 pixels
ImageReaderBase.getDestination(param, TYPES.iterator(), 6 * Short.MAX_VALUE, 4 * Short.MAX_VALUE); // 25 768 230 936 pixels
}
@Test(expected = IllegalArgumentException.class)
@Test(expected = IIOException.class)
public void testGetDestinationDimensionExceedsIntegerMax() throws IIOException {
ImageReaderBase.getDestination(null, TYPES.iterator(), 3 * Short.MAX_VALUE, 2 * Short.MAX_VALUE); // 6 442 057 734 pixels
}
@Test(expected = IllegalArgumentException.class)
@Test(expected = IIOException.class)
public void testGetDestinationStorageExceedsIntegerMax() throws IIOException {
Set<ImageTypeSpecifier> byteTypes = singleton(ImageTypeSpecifier.createFromBufferedImageType(BufferedImage.TYPE_3BYTE_BGR));
ImageReaderBase.getDestination(null, byteTypes.iterator(), Short.MAX_VALUE, Short.MAX_VALUE); // 1 073 676 289 pixels