# HG changeset patch # User azvegint # Date 1443609061 -10800 # Node ID 392e8335117985817b1b2370de60872d29748410 # Parent 34c93fd32c20d58aa2e723b95391c5d6fd6c6b8f 8076540: [macosx] NPE due to incorrect threading Reviewed-by: alexsch, azvegint diff -r 34c93fd32c20 -r 392e83351179 test/sun/java2d/loops/CopyAreaSpeed.html --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/sun/java2d/loops/CopyAreaSpeed.html Wed Sep 30 13:31:01 2015 +0300 @@ -0,0 +1,39 @@ + + + + + CopyAreaSpeed + + + +

CopyAreaSpeed

+
+
Thanh Nguyen
+ + +Last modified: Tue Jan 19 16:18:37 PST 1999 + + + + diff -r 34c93fd32c20 -r 392e83351179 test/sun/java2d/loops/CopyAreaSpeed.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/sun/java2d/loops/CopyAreaSpeed.java Wed Sep 30 13:31:01 2015 +0300 @@ -0,0 +1,268 @@ +/* + * Copyright (c) 2015, 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 + * @bug 4189070 + * @summary This test prints out the time it takes for a certain amount of + * copyArea calls to be completed. Because the performance measurement is + * relative, this code only provides a benchmark to run with different releases + * to compare the outcomes. + * @run applet/manual=done CopyAreaSpeed.html + */ + +import java.applet.Applet; +import java.awt.*; +import java.awt.event.*; +import java.util.*; + +public class CopyAreaSpeed extends Applet implements Runnable { + int top = 0; + + public void init() { + } + + public CopyAreaSpeed() + { + super(); + String[] instructions = + { + "This test prints out the time it takes for a certain amount ", + "of copyArea calls to be completed. Because the performance ", + "measurement is relative, this code only provides a benchmark ", + "to run with different releases to compare the outcomes." + }; + Sysout.createDialogWithInstructions( instructions ); + (new Thread(this)).start(); + Button bt = new Button("Hello"); + bt.setBounds(50, 10, 50, 22); + bt.setVisible(false); + add(bt); + } + + public void update(Graphics g) + { + paint(g); + } + + public void paint(Graphics g) + { + synchronized(this) { + Rectangle rct = g.getClipBounds(); + g.setColor(Color.white); + g.fillRect(rct.x, rct.y, rct.width, rct.height); + g.setFont(getFont()); + g.setColor(Color.black); + + Dimension dm = getSize(); + for (int y = 0; y <= (dm.height + 10); y += 20) { + if (y > rct.y) { + int z = y / 20 + top; + g.drawString("" + z, 10, y); + } /* endif */ + } // endfor + } + } + + static long millsec(Date s, Date e) { + long ts = s.getTime(); + long te = e.getTime(); + return te-ts; + } + + public void run() + { + int count = 1000; + int loops = count; + Date start; + Date end; + + start = new Date(); + while (count-- > 0) { + Dimension dm = getSize(); + if (dm != null && dm.width != 0 && dm.height != 0) { + synchronized(this) { + top++; + Graphics g = getGraphics(); + g.copyArea(0, 20, dm.width, dm.height - 20, 0, -20); + g.setClip(0, dm.height - 20, dm.width, 20); + paint(g); + g.dispose(); + } + } + try { + Thread.sleep(1); + } catch(Exception ex) { + ex.printStackTrace(); + } + } + end = new Date(); + Sysout.println("copyArea X "+loops+" = "+ millsec(start, end) + " msec"); + } + + public static void main(String args[]) { + Frame frm = new Frame("CopyAreaSpeed"); + frm.add(new CopyAreaSpeed()); + frm.addWindowListener(new WindowAdapter() { + public void windowClosing(WindowEvent ev) { + System.exit(0); + } + }); + frm.setSize(500, 500); + frm.show(); + } +} +/**************************************************** + Standard Test Machinery + DO NOT modify anything below -- it's a standard + chunk of code whose purpose is to make user + interaction uniform, and thereby make it simpler + to read and understand someone else's test. + ****************************************************/ + +/** + This is part of the standard test machinery. + It creates a dialog (with the instructions), and is the interface + for sending text messages to the user. + To print the instructions, send an array of strings to Sysout.createDialog + WithInstructions method. Put one line of instructions per array entry. + To display a message for the tester to see, simply call Sysout.println + with the string to be displayed. + This mimics System.out.println but works within the test harness as well + as standalone. + */ +class Sysout +{ + private static TestDialog dialog; + + public static void createDialogWithInstructions( String[] instructions ) + { + dialog = new TestDialog( new Frame(), "Instructions" ); + dialog.printInstructions( instructions ); + dialog.show(); + println( "Any messages for the tester will display here." ); + } + + public static void createDialog( ) + { + dialog = new TestDialog( new Frame(), "Instructions" ); + String[] defInstr = { "Instructions will appear here. ", "" } ; + dialog.printInstructions( defInstr ); + dialog.show(); + println( "Any messages for the tester will display here." ); + } + + + public static void printInstructions( String[] instructions ) + { + dialog.printInstructions( instructions ); + } + + + public static void println( String messageIn ) + { + dialog.displayMessage( messageIn ); + } + +}// Sysout class + +/** + This is part of the standard test machinery. It provides a place for the + test instructions to be displayed, and a place for interactive messages + to the user to be displayed. + To have the test instructions displayed, see Sysout. + To have a message to the user be displayed, see Sysout. + Do not call anything in this dialog directly. + */ +class TestDialog extends Dialog +{ + + TextArea instructionsText; + TextArea messageText; + int maxStringLength = 80; + + //DO NOT call this directly, go through Sysout + public TestDialog( Frame frame, String name ) + { + super( frame, name ); + int scrollBoth = TextArea.SCROLLBARS_BOTH; + instructionsText = new TextArea( "", 15, maxStringLength, scrollBoth ); + add( "North", instructionsText ); + + messageText = new TextArea( "", 5, maxStringLength, scrollBoth ); + add("South", messageText); + + pack(); + + show(); + }// TestDialog() + + //DO NOT call this directly, go through Sysout + public void printInstructions( String[] instructions ) + { + //Clear out any current instructions + instructionsText.setText( "" ); + + //Go down array of instruction strings + + String printStr, remainingStr; + for( int i=0; i < instructions.length; i++ ) + { + //chop up each into pieces maxSringLength long + remainingStr = instructions[ i ]; + while( remainingStr.length() > 0 ) + { + //if longer than max then chop off first max chars to print + if( remainingStr.length() >= maxStringLength ) + { + //Try to chop on a word boundary + int posOfSpace = remainingStr. + lastIndexOf( ' ', maxStringLength - 1 ); + + if( posOfSpace <= 0 ) { + posOfSpace = maxStringLength - 1; + } + + printStr = remainingStr.substring( 0, posOfSpace + 1 ); + remainingStr = remainingStr.substring( posOfSpace + 1 ); + } + else //else just print + { + printStr = remainingStr; + remainingStr = ""; + } + + instructionsText.append( printStr + "\n" ); + + }// while + + }// for + + }//printInstructions() + + //DO NOT call this directly, go through Sysout + public void displayMessage( String messageIn ) + { + messageText.append( messageIn + "\n" ); + } + +}// TestDialog class