tao.zhang@eng 05/22/01

JDK Version: java version "1.4.0-beta_refresh" b63a

When printing image files, it threw execptions. It works fine with Merlin-beta b65

How to reproduce the bug:
1.
%setenv JAVA_HOME /usr/local/java/jdk1.4_beta_refresh/solsparc
%setenv JTREG_HOME /usr/local/java/sqe-tools2.1.3fcs
%setenv AWTSQE_HOME /net/sqesvr/export/awt/sqe-robot/awtsqe.jar
2.
%cd /net/sqesvr/export/st2/suites/merlin/2D/PrintQL
3.
%gnumake all

4. Test case:

import java.io.*;
import java.awt.*;
import java.awt.geom.*;
import java.awt.event.*;
import java.awt.print.*;
import java.awt.Toolkit;
import java.awt.image.BufferedImage;

public class PrintQL_Frame extends Frame implements ActionListener {
private TextCanvas c;
public Image imgGIF, imgPNG, imgJPG;
String strImageFilesPath = "data" + File.separator + "images";

public static void main(String args[]) {
PrintQL_Frame f = new PrintQL_Frame();
f.show();
}
    
public PrintQL_Frame() {
imgGIF = Toolkit.getDefaultToolkit().getImage(strImageFilesPath + File.separator + "java.gif");
imgPNG = Toolkit.getDefaultToolkit().getImage(strImageFilesPath + File.separator + "RGBPalette.png");
imgJPG = Toolkit.getDefaultToolkit().getImage(strImageFilesPath + File.separator + "Waterlillies.jpg");

c = new TextCanvas();
add("Center", c);

Button printButton = new Button("Print");
printButton.addActionListener(this);
add("South", printButton);
setBackground(Color.white);
setTitle("Printing QL with Frame");

addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
System.exit(0);
}
});
pack();
}

public void actionPerformed(ActionEvent e) {
PrinterJob pj = PrinterJob.getPrinterJob();

if (pj != null && pj.printDialog()) {
pj.setPrintable(c);

try {
pj.print();
}
catch (PrinterException pe) {
}
finally {
System.err.println("PRINT RETURNED");
}
}
}


class TextCanvas extends Canvas implements Printable {
public int print(Graphics g, PageFormat pgFmt, int pgIndex) {
if (pgIndex > 0)
return Printable.NO_SUCH_PAGE;

Graphics2D g2d= (Graphics2D)g;
g2d.translate(pgFmt.getImageableX(), pgFmt.getImageableY());

doPaint(g2d);
return Printable.PAGE_EXISTS;
}

public void paint(Graphics g) {
doPaint(g);
}

public void paintComponent(Graphics g) {
doPaint(g);
}

public void doPaint(Graphics g) {
Graphics2D g2 = (Graphics2D)g;

g2.setColor(Color.black);
g2.drawString("drawString", 10, 15);

Image im = createImage(50,25);
Graphics ig = im.getGraphics();
ig.setColor(Color.red);
ig.fillRect(0,0,50,25);
g.drawImage(im, 10, 25, this);

g2.setColor(Color.green);
g2.fillRect(50, 25, 50, 25);
g2.setColor(Color.blue);
g2.fillRect(100, 25, 50, 25);

bStroke(g2);

//GradientPaint gp = new GradientPaint(0.0f, 0.0f, Color.blue, 185.0f, 213.0f, Color.white);
//g2.setPaint(gp);
//g2.fillRect(20, 80, 185, 213);

g2.setStroke(new BasicStroke(2.0f));

g2.setFont(new Font("courier", Font.BOLD, 18));
g2.drawString("GIF", 2, 90);
Line2D line = new Line2D.Double(10, 95, 25, 120);
g2.draw(line);
g2.drawImage(imgGIF, 35, 75, this);

g2.drawString("PNG", 185, 30);
line = new Line2D.Double(200, 35, 225, 65);
g2.draw(line);
g2.drawImage(imgPNG, 230, 10, this);

g2.drawString("JPG", 185, 300);
line = new Line2D.Double(200, 305, 235, 355);
g2.draw(line);
g2.drawImage(imgJPG, 220, 280, this);

doFonts(g2);
}

public void bStroke(Graphics2D g2) {
g2.setColor(Color.black);

for (float f = 1; f < 11.0f; f++) {
g2.setStroke(new BasicStroke(f));
GeneralPath p = new GeneralPath();
p.moveTo(10+(f*15), 55);
p.lineTo(10+(f*15), 70);
p.closePath();
g2.draw(p);
g2.drawString(" "+ (int)f, (int) (10+(f*15)), 73);
}
}

public void doFonts(Graphics2D g2) {
Font f;
FontMetrics fm;
int fH, fW;
int y = 270;
g2.setColor(Color.black);
for (int i = 1; i < 40; i+=3) {
f = new Font("Dialog", Font.PLAIN, i);
g2.setFont(f);
fm = getFontMetrics(f);
fH = (int) (fm.getMaxAscent()+fm.getMaxDescent());
y = y+fm.getMaxAscent();

g2.drawString("Dialog:" + i, 10, y);
g2.setFont(new Font("Dialog", Font.BOLD, i));
g2.drawString("Dialog:"+i, 50, y);
//y += fm.getMaxDescent(); //+fm.getLeading();
}
}

public Dimension getPreferredSize() {
return new Dimension(500, 550);
}
}
}

------------------------------------------------

Test results:

-------------------- Java version being used :
--------------------------------------------------------------------------------
java version "1.4.0-beta_refresh"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.0-beta_refresh-b63a)
Java HotSpot(TM) Client VM (build 1.4.0-beta_refresh-b63a, mixed mode)
--------------------------------------------------------------------------------
-------------------- Running PrintQL_Frame
PRINT RETURNED
java.lang.NullPointerException
        at java.awt.image.ComponentColorModel.getDataElements(ComponentColorModel.java:1349)
        at sun.awt.image.PixelConverter.rgbToPixel(PixelConverter.java:41)
        at sun.java2d.loops.SurfaceType.pixelFor(SurfaceType.java:359)
        at sun.java2d.SurfaceData.pixelFor(SurfaceData.java:556)
        at sun.java2d.SunGraphics2D.<init>(SunGraphics2D.java:211)
        at sun.java2d.loops.BlitBg$General.BlitBg(BlitBg.java:149)
        at sun.java2d.SunGraphics2D.blitSurfaceData(SunGraphics2D.java:2974)
        at sun.java2d.SunGraphics2D.renderSurfaceData(SunGraphics2D.java:2897)
        at sun.java2d.SunGraphics2D.renderImage(SunGraphics2D.java:2881)
        at sun.java2d.SunGraphics2D.renderingPipeImage(SunGraphics2D.java:2860)
        at sun.java2d.SunGraphics2D.drawImage(SunGraphics2D.java:2214)
        at sun.java2d.SunGraphics2D.drawImage(SunGraphics2D.java:2196)
        at sun.java2d.SunGraphics2D.drawImage(SunGraphics2D.java:3244)
        at sun.java2d.SunGraphics2D.drawImage(SunGraphics2D.java:3431)
        at sun.awt.image.ImageRepresentation.drawToBufImage(ImageRepresentation.java:780)
        at sun.java2d.SunGraphics2D.drawImage(SunGraphics2D.java:3446)
        at sun.print.PSPathGraphics.drawImageToPS(PSPathGraphics.java:984)
        at sun.print.PSPathGraphics.drawImage(PSPathGraphics.java:498)
        at sun.print.PSPathGraphics.drawImage(PSPathGraphics.java:409)
        at sun.print.PSPathGraphics.drawImage(PSPathGraphics.java:348)
        at sun.print.PSPathGraphics.drawImage(PSPathGraphics.java:291)
        at sun.print.PSPathGraphics.drawImage(PSPathGraphics.java:200)
        at PrintQL_Frame$TextCanvas.doPaint(PrintQL_Frame.java:118)
        at PrintQL_Frame$TextCanvas.print(PrintQL_Frame.java:67)
        at sun.print.RasterPrinterJob.printPage(RasterPrinterJob.java:1447)
        at sun.print.RasterPrinterJob.print(RasterPrinterJob.java:1030)
        at sun.print.RasterPrinterJob.print(RasterPrinterJob.java:931)
        at PrintQL_Frame.actionPerformed(PrintQL_Frame.java:48)
        at java.awt.Button.processActionEvent(Button.java:384)
        at java.awt.Button.processEvent(Button.java:353)
        at java.awt.Component.dispatchEventImpl(Component.java:3474)
        at java.awt.Component.dispatchEvent(Component.java:3341)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:439)
        at java.awt.EventDispatchThread.pumpOneEvent(EventDispatchThread.java:150)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:136)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:131)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:99)

////////////////////////////////////////////////////////////////////////
al.smith@eng 2001-05-30
Below is the regression test results from bug 4464341.

Name: as83306 Date: 05/30/2001

Regression test java/awt/image/BufferedImage/SubBandBug.java fails with Merlin build 63b on
Solaris, host jetfly. The previous build this test passed with was b63.
 For test hardware config's, see http://sqesvr.eng/st3/jdk1.4/docs/Merlin-hw.html
#Test Results (version 2)
#Fri May 25 19:32:20 PDT 2001
#checksum:6ecb72356084719e
#-----testdescription-----
$file=/net/sqesvr/export/st1/regression/merlin/jdk1.4Tests/tests/b63b/java/awt/image/BufferedImage/SubBandBug.java
$root=/net/sqesvr/export/st1/regression/merlin/jdk1.4Tests/tests/b63b
keywords=bug4240596
run=ASSUMED_ACTION main SubBandBug\n
source=SubBandBug.java
title=Test construction of BI from a single band child of a multi-band raster

#-----environment-----

#-----testresult-----
description=file:///net/sqesvr/export/st1/regression/merlin/jdk1.4Tests/tests/b63b/java/awt/image/BufferedImage/SubBandBug.
java
end=Fri May 25 19:32:20 PDT 2001
environment=regtest
execStatus=Failed. Execution failed: `main' threw exception: java.lang.NullPointerException
javatestOS=SunOS 5.9 (sparc)
javatestVersion=2.1.5
script=com.sun.javatest.regtest.RegressionScript
sections=script_messages build compile main
start=Fri May 25 19:32:13 PDT 2001
status=Failed. Execution failed: `main' threw exception: java.lang.NullPointerException
test=java/awt/image/BufferedImage/SubBandBug.java
work=/export0/results/regression/merlin/b63b/jetfly5.9-jth13-jdk14b63b.05-25.18.30-ALL/java/awt/image/BufferedImage

#section:script_messages
----------messages:(4/252)----------
JDK under test: (/net/sqesvr/export/st1/jdk14-beta/b63b/solsparc)
java version "1.4.0-beta_refresh"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.0-beta_refresh-b63b)
Java HotSpot(TM) Client VM (build 1.4.0-beta_refresh-b63b, mixed mode)

#section:build
----------messages:(3/96)----------
command: build SubBandBug
reason: Named class compiled on demand
elapsed time (seconds): 4.141
result: Passed. Compilation successful

#section:compile
----------messages:(3/207)----------
command: compile
/net/sqesvr/export/st1/regression/merlin/jdk1.4Tests/tests/b63b/java/awt/image/BufferedImage/SubBandBug.java
reason: .class file out of date or does not exist
elapsed time (seconds): 4.137
----------System.out:(0/0)----------
----------System.err:(0/0)----------
result: Passed. Compilation successful

#section:main
----------messages:(3/119)----------
command: main SubBandBug
reason: Assumed action based on file name: run main SubBandBug
elapsed time (seconds): 3.473
----------System.out:(0/0)----------
----------System.err:(16/850)----------
java.lang.NullPointerException
at java.awt.image.ComponentColorModel.getDataElements(ComponentColorModel.java:1349)
at java.awt.image.BufferedImage.setRGB(BufferedImage.java:885)
at SubBandBug.<init>(SubBandBug.java:56)
at SubBandBug.main(SubBandBug.java:93)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:30)
at sun.reflect.InflatableMethodAccessorImpl.invoke(InflatableMethodAccessorImpl.java:48)
at java.lang.reflect.Method.invoke(Method.java:306)
at com.sun.javatest.regtest.MainWrapper$MainThread.run(MainWrapper.java:94)
at java.lang.Thread.run(Thread.java:579)

JavaTest Message: Test threw exception: java.lang.NullPointerException
JavaTest Message: shutting down test

STATUS:Failed.`main' threw exception: java.lang.NullPointerException
result: Failed. Execution failed: `main' threw exception: java.lang.NullPointerException


test result: Failed. Execution failed: `main' threw exception: java.lang.NullPointerException
======================================================================