russell@unturf.com
0a580b313d
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.
127 lines
4.1 KiB
Java
127 lines
4.1 KiB
Java
/*
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* Copyright (c) 2025, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @key printer
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* @bug 8370141 8370637
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* @summary No crash when printing after job completed.
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* @run main PrintAfterEndTest
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*/
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import java.awt.Graphics;
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import java.awt.Graphics2D;
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import java.awt.print.Pageable;
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import java.awt.print.PageFormat;
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import java.awt.print.Printable;
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import java.awt.print.PrinterException;
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import java.awt.print.PrinterJob;
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import javax.print.attribute.HashPrintRequestAttributeSet;
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import javax.print.attribute.standard.Destination;
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import java.io.File;
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import java.util.concurrent.CountDownLatch;
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public class PrintAfterEndTest implements Printable {
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volatile Graphics peekgraphics;
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volatile Graphics pathgraphics;
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public static void main(String args[]) throws Exception {
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for (int i = 0; i < 500; i++) {
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PrintAfterEndTest paet = new PrintAfterEndTest();
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paet.print();
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}
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}
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void print() throws Exception {
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PrinterJob pjob = PrinterJob.getPrinterJob();
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if (pjob == null || pjob.getPrintService() == null) {
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System.out.println("Unable to create a PrintJob");
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return;
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}
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CountDownLatch latch = new CountDownLatch(1);
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HashPrintRequestAttributeSet aset = new HashPrintRequestAttributeSet();
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File file = new File("out.prn");
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Destination destination = new Destination(file.toURI());
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aset.add(destination);
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pjob.setPrintable(this);
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pjob.print(aset);
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DrawRunnable tpeek = new DrawRunnable(peekgraphics, latch);
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DrawRunnable tpath = new DrawRunnable(pathgraphics, latch);
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tpeek.start();
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tpath.start();
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latch.countDown();
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tpeek.join();
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tpath.join();
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}
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static class DrawRunnable extends Thread {
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Graphics g;
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CountDownLatch latch;
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DrawRunnable(Graphics g, CountDownLatch latch) {
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this.g = g;
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this.latch = latch;
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}
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public void run() {
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if (g == null) {
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return;
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}
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try {
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latch.await();
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g.clearRect(10, 10, 100, 100);
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g.drawRect(0, 300, 200, 400);
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g.fillRect(0, 300, 200, 400);
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g.drawLine(0, 100, 200, 100);
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g.drawString("Hello", 200, 200);
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g.drawOval(200, 200, 200, 200);
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int[] pts = new int[] { 10, 200, 100 };
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g.drawPolyline(pts, pts, pts.length);
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g.drawPolygon(pts, pts, pts.length);
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g.fillPolygon(pts, pts, pts.length);
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g.dispose();
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} catch (Throwable t) {
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}
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}
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}
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public int print(Graphics g, PageFormat pf, int pageIndex) {
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if (pageIndex > 0) {
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return NO_SUCH_PAGE;
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}
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if (peekgraphics == null) {
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peekgraphics = g.create();
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} else if (pathgraphics == null) {
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pathgraphics = g.create();
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}
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Graphics2D g2d = (Graphics2D)g;
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g2d.translate(pf.getImageableX(), pf.getImageableY());
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g.drawString("random string", 100,20);
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return PAGE_EXISTS;
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}
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}
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