changeset 12828:392e83351179

8076540: [macosx] NPE due to incorrect threading Reviewed-by: alexsch, azvegint
author azvegint
date Wed, 30 Sep 2015 13:31:01 +0300
parents 34c93fd32c20
children 1ca9365c8173
files test/sun/java2d/loops/CopyAreaSpeed.html test/sun/java2d/loops/CopyAreaSpeed.java
diffstat 2 files changed, 307 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- /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 @@
+<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
+<!--
+  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.
+-->
+<html>
+  <head>
+    <title>CopyAreaSpeed</title>
+  </head>
+
+  <body>
+      <h1>CopyAreaSpeed</h1>
+      <hr>
+      <address><a href="mailto:thanh@eng.sun.com">Thanh Nguyen</a></address>
+<!-- Created: Mon Jan 11 16:13:29 PST 1999 -->
+<!-- hhmts start -->
+Last modified: Tue Jan 19 16:18:37 PST 1999
+<!-- hhmts end -->
+      <APPLET CODE="CopyAreaSpeed.class" WIDTH=200 HEIGHT=300></APPLET>
+  </body>
+</html>
--- /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