undefect. CWE-407 — 63 sites patched across 27 ecosystems
Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com Patches, unit tests, benchmarks, whitepaper, and outreach briefs. Public domain — no copyright claimed. Use freely.
This commit is contained in:
commit
0a580b313d
70422 changed files with 17213626 additions and 0 deletions
|
|
@ -0,0 +1,299 @@
|
|||
/*
|
||||
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
|
||||
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
||||
*
|
||||
* This code is free software; you can redistribute it and/or modify it
|
||||
* under the terms of the GNU General Public License version 2 only, as
|
||||
* published by the Free Software Foundation.
|
||||
*
|
||||
* This code is distributed in the hope that it will be useful, but WITHOUT
|
||||
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||||
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
||||
* version 2 for more details (a copy is included in the LICENSE file that
|
||||
* accompanied this code).
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License version
|
||||
* 2 along with this work; if not, write to the Free Software Foundation,
|
||||
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
||||
*
|
||||
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
||||
* or visit www.oracle.com if you need additional information or have any
|
||||
* questions.
|
||||
*/
|
||||
|
||||
/*
|
||||
@test
|
||||
@key headful
|
||||
@bug 6244574
|
||||
@bug 6258142
|
||||
@bug 6395165
|
||||
@bug 6588884
|
||||
@summary Tests that source is clipped correctly when blitting
|
||||
different types of images to the screen
|
||||
@author Dmitri.Trembovetski: area=Graphics2D
|
||||
@run main SourceClippingBlitTest
|
||||
*/
|
||||
|
||||
import java.awt.AWTException;
|
||||
import java.awt.Canvas;
|
||||
import java.awt.Color;
|
||||
import java.awt.Dimension;
|
||||
import java.awt.Frame;
|
||||
import java.awt.Graphics;
|
||||
import java.awt.GraphicsConfiguration;
|
||||
import java.awt.Image;
|
||||
import java.awt.Point;
|
||||
import java.awt.Rectangle;
|
||||
import java.awt.Robot;
|
||||
import java.awt.Toolkit;
|
||||
import java.awt.Transparency;
|
||||
import java.awt.event.ComponentAdapter;
|
||||
import java.awt.event.ComponentEvent;
|
||||
import java.awt.event.WindowAdapter;
|
||||
import java.awt.event.WindowEvent;
|
||||
import java.awt.image.BufferedImage;
|
||||
import java.awt.image.VolatileImage;
|
||||
|
||||
public class SourceClippingBlitTest extends Canvas {
|
||||
static final int TESTW = 300;
|
||||
static final int TESTH = 300;
|
||||
static final int IMAGEW = 50;
|
||||
static final int IMAGEH = 50;
|
||||
|
||||
static final Rectangle IMAGE_BOUNDS = new Rectangle(0, 0, IMAGEW, IMAGEH);
|
||||
static Robot robot;
|
||||
static private boolean showErrors;
|
||||
|
||||
private static final Object lock = new Object();
|
||||
private static volatile boolean done = false;
|
||||
|
||||
BufferedImage grabbedBI;
|
||||
|
||||
public static void main(String[] args) {
|
||||
// allow user to override the properties if needed
|
||||
if (System.getProperty("sun.java2d.pmoffscreen") == null) {
|
||||
System.setProperty("sun.java2d.pmoffscreen", "true");
|
||||
}
|
||||
|
||||
if (args.length > 0 && args[0].equals("-showerrors")) {
|
||||
showErrors = true;
|
||||
}
|
||||
|
||||
try {
|
||||
robot = new Robot();
|
||||
} catch (AWTException e) {
|
||||
throw new RuntimeException(e);
|
||||
}
|
||||
|
||||
Frame f = new Frame(SourceClippingBlitTest.class.getName());
|
||||
final SourceClippingBlitTest test = new SourceClippingBlitTest();
|
||||
f.add(test);
|
||||
f.addWindowListener(new WindowAdapter() {
|
||||
public void windowActivated(WindowEvent e) {
|
||||
if (!done) {
|
||||
test.runTests();
|
||||
}
|
||||
}
|
||||
|
||||
});
|
||||
f.pack();
|
||||
f.setLocation(100, 100);
|
||||
f.setVisible(true);
|
||||
synchronized (lock) {
|
||||
while (!done) {
|
||||
try {
|
||||
lock.wait();
|
||||
} catch (InterruptedException ex) {
|
||||
ex.printStackTrace();
|
||||
}
|
||||
}
|
||||
}
|
||||
if (!showErrors) {
|
||||
f.dispose();
|
||||
}
|
||||
}
|
||||
|
||||
public Dimension getPreferredSize() {
|
||||
return new Dimension(TESTW, TESTH);
|
||||
}
|
||||
|
||||
public void paint(Graphics g) {
|
||||
if (showErrors && done && grabbedBI != null) {
|
||||
g.drawImage(grabbedBI, 0, 0, null);
|
||||
}
|
||||
}
|
||||
|
||||
public void runTests() {
|
||||
GraphicsConfiguration gc = getGraphicsConfiguration();
|
||||
for (Image srcIm :
|
||||
new Image[] {
|
||||
getBufferedImage(gc, IMAGEW, IMAGEH,
|
||||
BufferedImage.TYPE_INT_RGB, true),
|
||||
getBufferedImage(gc, IMAGEW, IMAGEH,
|
||||
BufferedImage.TYPE_INT_RGB, false),
|
||||
// commented out due to 6593406
|
||||
// getBMImage(gc, IMAGEW, IMAGEH),
|
||||
// getBufferedImage(gc, IMAGEW, IMAGEH,
|
||||
// BufferedImage.TYPE_INT_ARGB, true),
|
||||
// getBufferedImage(gc, IMAGEW, IMAGEH,
|
||||
// BufferedImage.TYPE_INT_ARGB, false),
|
||||
getVImage(gc, IMAGEW, IMAGEH),
|
||||
})
|
||||
{
|
||||
System.out.println("Testing source: " + srcIm);
|
||||
// wiggle the source and dest rectangles
|
||||
try {
|
||||
for (int locationVar = -10; locationVar < 20; locationVar += 10)
|
||||
{
|
||||
for (int sizeVar = -10; sizeVar < 20; sizeVar += 10) {
|
||||
Rectangle srcRect = (Rectangle)IMAGE_BOUNDS.clone();
|
||||
srcRect.translate(locationVar, locationVar);
|
||||
srcRect.grow(sizeVar, sizeVar);
|
||||
|
||||
Rectangle dstRect =
|
||||
new Rectangle(sizeVar, sizeVar,
|
||||
srcRect.width, srcRect.height);
|
||||
System.out.println("testing blit rect src: " + srcRect);
|
||||
System.out.println(" dst: " + dstRect);
|
||||
render(getGraphics(), srcIm, srcRect, dstRect);
|
||||
test(srcRect, dstRect);
|
||||
}
|
||||
}
|
||||
System.out.println("Test passed.");
|
||||
} finally {
|
||||
synchronized (lock) {
|
||||
done = true;
|
||||
lock.notifyAll();
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public void render(Graphics g, Image image,
|
||||
Rectangle srcRect, Rectangle dstRect)
|
||||
{
|
||||
int w = getWidth();
|
||||
int h = getHeight();
|
||||
g.setColor(Color.green);
|
||||
g.fillRect(0, 0, w, h);
|
||||
|
||||
int bltWidth = srcRect.width;
|
||||
int bltHeight = srcRect.height;
|
||||
VolatileImage vi = null;
|
||||
if (image instanceof VolatileImage) {
|
||||
vi = (VolatileImage)image;
|
||||
}
|
||||
do {
|
||||
if (vi != null) {
|
||||
GraphicsConfiguration gc = getGraphicsConfiguration();
|
||||
if (vi.validate(gc) != VolatileImage.IMAGE_OK) {
|
||||
initImage(gc, vi);
|
||||
}
|
||||
}
|
||||
g.drawImage(image,
|
||||
dstRect.x, dstRect.y,
|
||||
dstRect.x + bltWidth, dstRect.y + bltHeight,
|
||||
srcRect.x, srcRect.y,
|
||||
srcRect.x + bltWidth, srcRect.y + bltHeight,
|
||||
Color.red,
|
||||
null);
|
||||
} while (vi != null && vi.contentsLost());
|
||||
}
|
||||
|
||||
|
||||
public void test(Rectangle srcRect, Rectangle dstRect) {
|
||||
int w = getWidth();
|
||||
int h = getHeight();
|
||||
Toolkit.getDefaultToolkit().sync();
|
||||
try {
|
||||
Thread.sleep(2000);
|
||||
} catch (InterruptedException ex) {}
|
||||
Point p = getLocationOnScreen();
|
||||
grabbedBI = robot.createScreenCapture(new Rectangle(p.x, p.y, w, h));
|
||||
|
||||
// calculate the destination rectangle
|
||||
Rectangle srcBounds = srcRect.intersection(IMAGE_BOUNDS);
|
||||
int trX = dstRect.x - srcRect.x;
|
||||
int trY = dstRect.y - srcRect.y;
|
||||
Rectangle newDstRect = (Rectangle)dstRect.clone();
|
||||
newDstRect.translate(-trX, -trY);
|
||||
Rectangle.intersect(newDstRect, srcBounds, newDstRect);
|
||||
newDstRect.translate(trX, trY);
|
||||
Rectangle.intersect(newDstRect, new Rectangle(0, 0, w, h), newDstRect);
|
||||
|
||||
System.out.println("calculated dest rect:" + newDstRect);
|
||||
|
||||
// we do implicit clipping of the destination surface
|
||||
// by only checking pixels within its bounds
|
||||
for (int y = 0; y < h; y++) {
|
||||
for (int x = 0; x < w; x++) {
|
||||
int rgb = 0;
|
||||
if (newDstRect.contains(x, y)) {
|
||||
rgb = Color.red.getRGB();
|
||||
} else {
|
||||
rgb = Color.green.getRGB();
|
||||
}
|
||||
if (grabbedBI.getRGB(x, y) != rgb) {
|
||||
String msg1 = "Test failed at x="+x+" y="+y;
|
||||
System.out.println(msg1);
|
||||
System.out.println(" expected: "+Integer.toHexString(rgb)+
|
||||
" got:"+Integer.toHexString(grabbedBI.getRGB(x, y)));
|
||||
throw new RuntimeException(msg1);
|
||||
}
|
||||
}
|
||||
}
|
||||
System.out.println("subtest passed");
|
||||
}
|
||||
|
||||
static VolatileImage dstImage;
|
||||
static void initImage(GraphicsConfiguration gc, Image image) {
|
||||
Graphics g = image.getGraphics();
|
||||
g.setColor(Color.RED);
|
||||
int w = image.getWidth(null);
|
||||
int h = image.getHeight(null);
|
||||
g.fillRect(0, 0, w, h);
|
||||
g.dispose();
|
||||
|
||||
// need to 'accelerate' the image
|
||||
if (dstImage == null) {
|
||||
dstImage =
|
||||
gc.createCompatibleVolatileImage(TESTW, TESTH,
|
||||
Transparency.OPAQUE);
|
||||
}
|
||||
dstImage.validate(gc);
|
||||
g = dstImage.getGraphics();
|
||||
g.drawImage(image, 0, 0, null);
|
||||
g.drawImage(image, 0, 0, null);
|
||||
g.drawImage(image, 0, 0, null);
|
||||
}
|
||||
|
||||
static VolatileImage getVImage(GraphicsConfiguration gc,
|
||||
int w, int h)
|
||||
{
|
||||
VolatileImage image =
|
||||
gc.createCompatibleVolatileImage(w, h, Transparency.OPAQUE);
|
||||
image.validate(gc);
|
||||
initImage(gc, image);
|
||||
return image;
|
||||
}
|
||||
|
||||
static Image getBMImage(GraphicsConfiguration gc,
|
||||
int w, int h)
|
||||
{
|
||||
Image image =
|
||||
gc.createCompatibleImage(w, h, Transparency.BITMASK);
|
||||
initImage(gc, image);
|
||||
return image;
|
||||
}
|
||||
|
||||
static Image getBufferedImage(GraphicsConfiguration gc,
|
||||
int w, int h, int type, boolean acceleratable)
|
||||
{
|
||||
BufferedImage image = new BufferedImage(w, h, type);
|
||||
if (!acceleratable) {
|
||||
image.setAccelerationPriority(0.0f);
|
||||
}
|
||||
initImage(gc, image);
|
||||
return image;
|
||||
}
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue