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7090424: TestGlyphVectorLayout failed automately with java.lang.StackOverflowError

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Reviewed-by: anthony, art
This commit is contained in:
Sergey Bylokhov 2013-10-24 14:32:07 +04:00
parent 09d0694c90
commit b776817a56
13 changed files with 745 additions and 78 deletions
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19
jdk/src/solaris/classes/sun/awt/X11/XButtonPeer.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2002, 2003, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2002, 2013, 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
@ -79,10 +79,17 @@ public class XButtonPeer extends XComponentPeer implements ButtonPeer {
return true;
}
public void setLabel(java.lang.String label) {
this.label = label;
repaint();
@Override
public void setLabel(String label) {
if (label == null) {
label = "";
}
if (!label.equals(this.label)) {
this.label = label;
repaint();
}
}
public void setBackground(Color c) {
updateMotifColors(c);
super.setBackground(c);
@ -257,10 +264,6 @@ public class XButtonPeer extends XComponentPeer implements ButtonPeer {
drawMotif3DRect(g, x, y, w-1, h-1, pressed);
}
public void setFont(Font f) {
super.setFont(f);
target.repaint();
}
protected void paintFocus(Graphics g, int x, int y, int w, int h){
g.setColor(focusColor);
g.drawRect(x,y,w,h);

11
jdk/src/solaris/classes/sun/awt/X11/XCanvasPeer.java
View File

@ -103,15 +103,4 @@ class XCanvasPeer extends XComponentPeer implements CanvasPeer {
protected boolean doEraseBackground() {
return !eraseBackgroundDisabled;
}
public void setBackground(Color c) {
boolean doRepaint = false;
if( getPeerBackground() == null ||
!getPeerBackground().equals( c ) ) {
doRepaint = true;
}
super.setBackground(c);
if( doRepaint ) {
target.repaint();
}
}
}

34
jdk/src/solaris/classes/sun/awt/X11/XCheckboxPeer.java
View File

@ -31,6 +31,7 @@ import java.awt.event.*;
import java.awt.image.BufferedImage;
import javax.swing.plaf.basic.BasicGraphicsUtils;
import java.awt.geom.AffineTransform;
import java.util.Objects;
import sun.util.logging.PlatformLogger;
@ -135,14 +136,16 @@ class XCheckboxPeer extends XComponentPeer implements CheckboxPeer {
public void keyReleased(KeyEvent e) {}
public void setLabel(java.lang.String label) {
if ( label == null ) {
this.label = "";
} else {
this.label = label;
@Override
public void setLabel(String label) {
if (label == null) {
label = "";
}
if (!label.equals(this.label)) {
this.label = label;
layout();
repaint();
}
layout();
repaint();
}
void handleJavaMouseEvent(MouseEvent e) {
@ -377,10 +380,6 @@ class XCheckboxPeer extends XComponentPeer implements CheckboxPeer {
g.drawImage(buffer, x, y, null);
}
}
public void setFont(Font f) {
super.setFont(f);
target.repaint();
}
public void paintRadioButton(Graphics g, int x, int y, int w, int h) {
@ -424,16 +423,21 @@ class XCheckboxPeer extends XComponentPeer implements CheckboxPeer {
g.drawRect(x,y,w,h);
}
@Override
public void setState(boolean state) {
if (selected != state) {
selected = state;
repaint();
}
}
public void setCheckboxGroup(CheckboxGroup g) {
// If changed from grouped/ungrouped, need to repaint()
checkBoxGroup = g;
repaint();
@Override
public void setCheckboxGroup(final CheckboxGroup g) {
if (!Objects.equals(g, checkBoxGroup)) {
// If changed from grouped/ungrouped, need to repaint()
checkBoxGroup = g;
repaint();
}
}
// NOTE: This method is called by privileged threads.

22
jdk/src/solaris/classes/sun/awt/X11/XComponentPeer.java
View File

@ -61,6 +61,7 @@ import java.awt.peer.ContainerPeer;
import java.lang.reflect.*;
import java.security.*;
import java.util.Collection;
import java.util.Objects;
import java.util.Set;
import sun.util.logging.PlatformLogger;
import sun.awt.*;
@ -635,22 +636,30 @@ public class XComponentPeer extends XWindow implements ComponentPeer, DropTarget
g.drawLine(x+width, y+height, x+width, y+1); // right
}
@Override
public void setBackground(Color c) {
if (log.isLoggable(PlatformLogger.Level.FINE)) {
log.fine("Set background to " + c);
}
synchronized (getStateLock()) {
if (Objects.equals(background, c)) {
return;
}
background = c;
}
super.setBackground(c);
repaint();
}
@Override
public void setForeground(Color c) {
if (log.isLoggable(PlatformLogger.Level.FINE)) {
log.fine("Set foreground to " + c);
}
synchronized (getStateLock()) {
if (Objects.equals(foreground, c)) {
return;
}
foreground = c;
}
repaint();
@ -674,18 +683,21 @@ public class XComponentPeer extends XWindow implements ComponentPeer, DropTarget
return sun.font.FontDesignMetrics.getMetrics(font);
}
@Override
public void setFont(Font f) {
if (f == null) {
f = XWindow.getDefaultFont();
}
synchronized (getStateLock()) {
if (f == null) {
f = XWindow.getDefaultFont();
if (f.equals(font)) {
return;
}
font = f;
}
// as it stands currently we dont need to do layout or repaint since
// as it stands currently we dont need to do layout since
// layout is done in the Component upon setFont.
//layout();
// target.repaint();
//repaint()?
repaint();
}
public Font getFont() {

8
jdk/src/solaris/classes/sun/awt/X11/XContentWindow.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2003, 2008, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2003, 2013, 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
@ -142,7 +142,7 @@ public final class XContentWindow extends XWindow {
}
public void handleExposeEvent(Component target, int x, int y, int w, int h) {
public void postPaintEvent(Component target, int x, int y, int w, int h) {
// TODO: ?
// get rid of 'istanceof' by subclassing:
// XContentWindow -> XFrameContentWindow
@ -160,13 +160,13 @@ public final class XContentWindow extends XWindow {
iconifiedExposeEvents.add(new SavedExposeEvent(target, x, y, w, h));
} else {
// Normal case: [it is not a frame or] the frame is not iconified.
super.handleExposeEvent(target, x, y, w, h);
super.postPaintEvent(target, x, y, w, h);
}
}
void purgeIconifiedExposeEvents() {
for (SavedExposeEvent evt : iconifiedExposeEvents) {
super.handleExposeEvent(evt.target, evt.x, evt.y, evt.w, evt.h);
super.postPaintEvent(evt.target, evt.x, evt.y, evt.w, evt.h);
}
iconifiedExposeEvents.clear();
}

24
jdk/src/solaris/classes/sun/awt/X11/XLabelPeer.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2002, 2003, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2002, 2013, 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
@ -132,20 +132,22 @@ class XLabelPeer extends XComponentPeer implements LabelPeer {
}
}
public void setText(String text) {
label = text;
@Override
public void setText(String label) {
if (label == null) {
label = "";
}
repaint();
}
public void setFont(Font f) {
super.setFont(f);
repaint();
if (!label.equals(this.label)) {
this.label = label;
repaint();
}
}
public void setAlignment(int align) {
alignment = align;
repaint();
@Override
public void setAlignment(final int alignment) {
if (this.alignment != alignment) {
this.alignment = alignment;
repaint();
}
}
}

16
jdk/src/solaris/classes/sun/awt/X11/XListPeer.java
View File

@ -31,8 +31,8 @@ package sun.awt.X11;
import java.awt.*;
import java.awt.event.*;
import java.awt.peer.*;
import java.util.Objects;
import java.util.Vector;
import java.awt.geom.*;
import java.awt.image.*;
import sun.util.logging.PlatformLogger;
@ -409,7 +409,7 @@ class XListPeer extends XComponentPeer implements ListPeer, XScrollbarClient {
if (g != null) {
try {
painter.paint(g, firstItem, lastItem, options, source, distance);
target.paint(g);
postPaintEvent(target, 0, 0, getWidth(), getHeight());
} finally {
g.dispose();
}
@ -1682,11 +1682,13 @@ class XListPeer extends XComponentPeer implements ListPeer, XScrollbarClient {
* The bug is due to incorrent caching of the list item size
* So we should recalculate font metrics on setFont
*/
public void setFont(Font f){
super.setFont(f);
initFontMetrics();
layout();
repaint();
public void setFont(Font f) {
if (!Objects.equals(getFont(), f)) {
super.setFont(f);
initFontMetrics();
layout();
repaint();
}
}
/**

31
jdk/src/solaris/classes/sun/awt/X11/XWindow.java
View File

@ -32,7 +32,6 @@ import java.awt.image.ColorModel;
import java.lang.ref.WeakReference;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import sun.util.logging.PlatformLogger;
@ -491,33 +490,31 @@ public class XWindow extends XBaseWindow implements X11ComponentPeer {
public boolean isEmbedded() {
return embedded;
}
public void repaint(int x,int y, int width, int height) {
public final void repaint(int x, int y, int width, int height) {
if (!isVisible() || getWidth() == 0 || getHeight() == 0) {
return;
}
Graphics g = getGraphics();
if (g != null) {
try {
g.setClip(x,y,width,height);
paint(g);
g.setClip(x, y, width, height);
if (SunToolkit.isDispatchThreadForAppContext(getTarget())) {
paint(g); // The native and target will be painted in place.
} else {
paintPeer(g);
postPaintEvent(target, x, y, width, height);
}
} finally {
g.dispose();
}
}
}
void repaint() {
if (!isVisible() || getWidth() == 0 || getHeight() == 0) {
return;
}
final Graphics g = getGraphics();
if (g != null) {
try {
paint(g);
} finally {
g.dispose();
}
}
repaint(0, 0, getWidth(), getHeight());
}
public void paint(final Graphics g) {
// paint peer
paintPeer(g);
@ -558,11 +555,11 @@ public class XWindow extends XBaseWindow implements X11ComponentPeer {
&& compAccessor.getWidth(target) != 0
&& compAccessor.getHeight(target) != 0)
{
handleExposeEvent(target, x, y, w, h);
postPaintEvent(target, x, y, w, h);
}
}
public void handleExposeEvent(Component target, int x, int y, int w, int h) {
public void postPaintEvent(Component target, int x, int y, int w, int h) {
PaintEvent event = PaintEventDispatcher.getPaintEventDispatcher().
createPaintEvent(target, x, y, w, h);
if (event != null) {

88
jdk/test/java/awt/Paint/ButtonRepaint.java Normal file
View File

@ -0,0 +1,88 @@
/*
* Copyright (c) 2013, 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.
*/
import java.awt.*;
import java.awt.peer.ButtonPeer;
/**
* @test
* @bug 7090424
* @author Sergey Bylokhov
*/
public final class ButtonRepaint extends Button {
public static void main(final String[] args) {
for (int i = 0; i < 10; ++i) {
final Frame frame = new Frame();
frame.setSize(300, 300);
frame.setLocationRelativeTo(null);
ButtonRepaint button = new ButtonRepaint();
frame.add(button);
frame.setVisible(true);
sleep();
button.test();
frame.dispose();
}
}
private static void sleep() {
try {
Thread.sleep(2000);
} catch (InterruptedException ignored) {
}
}
@Override
public void paint(final Graphics g) {
super.paint(g);
if (!EventQueue.isDispatchThread()) {
throw new RuntimeException("Wrong thread");
}
test();
}
void test() {
setLabel("");
setLabel(null);
setLabel(getLabel());
((ButtonPeer) getPeer()).setLabel("");
((ButtonPeer) getPeer()).setLabel(null);
((ButtonPeer) getPeer()).setLabel(getLabel());
setFont(null);
setFont(getFont());
getPeer().setFont(getFont());
setBackground(null);
setBackground(getBackground());
getPeer().setBackground(getBackground());
setForeground(null);
setForeground(getForeground());
getPeer().setForeground(getForeground());
setEnabled(isEnabled());
getPeer().setEnabled(isEnabled());
}
}

93
jdk/test/java/awt/Paint/CheckboxRepaint.java Normal file
View File

@ -0,0 +1,93 @@
/*
* Copyright (c) 2013, 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.
*/
import java.awt.*;
import java.awt.peer.CheckboxPeer;
/**
* @test
* @bug 7090424
* @author Sergey Bylokhov
*/
public final class CheckboxRepaint extends Checkbox {
public static void main(final String[] args) {
for (int i = 0; i < 10; ++i) {
final Frame frame = new Frame();
frame.setSize(300, 300);
frame.setLocationRelativeTo(null);
CheckboxRepaint checkbox = new CheckboxRepaint();
frame.add(checkbox);
frame.setVisible(true);
sleep();
checkbox.test();
frame.dispose();
}
}
private static void sleep() {
try {
Thread.sleep(2000);
} catch (InterruptedException ignored) {
}
}
@Override
public void paint(final Graphics g) {
super.paint(g);
if (!EventQueue.isDispatchThread()) {
throw new RuntimeException("Wrong thread");
}
test();
}
void test() {
setState(getState());
((CheckboxPeer) getPeer()).setState(getState());
setCheckboxGroup(getCheckboxGroup());
((CheckboxPeer) getPeer()).setCheckboxGroup(getCheckboxGroup());
setLabel("");
setLabel(null);
setLabel(getLabel());
((CheckboxPeer) getPeer()).setLabel("");
((CheckboxPeer) getPeer()).setLabel(null);
((CheckboxPeer) getPeer()).setLabel(getLabel());
setFont(null);
setFont(getFont());
getPeer().setFont(getFont());
setBackground(null);
setBackground(getBackground());
getPeer().setBackground(getBackground());
setForeground(null);
setForeground(getForeground());
getPeer().setForeground(getForeground());
setEnabled(isEnabled());
getPeer().setEnabled(isEnabled());
}
}

293
jdk/test/java/awt/Paint/ExposeOnEDT.java Normal file
View File

@ -0,0 +1,293 @@
/*
* Copyright (c) 2013, 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.
*/
import sun.awt.SunToolkit;
import java.awt.*;
/**
* @test
* @bug 7090424
* @author Sergey Bylokhov
* @run main ExposeOnEDT
*/
public final class ExposeOnEDT {
private static final Button buttonStub = new Button() {
@Override
public void paint(final Graphics g) {
buttonPainted = true;
if (!EventQueue.isDispatchThread()) {
throw new RuntimeException("Wrong thread");
}
}
};
private static final Canvas canvasStub = new Canvas() {
@Override
public void paint(final Graphics g) {
canvasPainted = true;
if (!EventQueue.isDispatchThread()) {
throw new RuntimeException("Wrong thread");
}
}
};
private static final Checkbox checkboxStub = new Checkbox() {
@Override
public void paint(final Graphics g) {
checkboxPainted = true;
if (!EventQueue.isDispatchThread()) {
throw new RuntimeException("Wrong thread");
}
}
};
private static final Choice choiceStub = new Choice() {
@Override
public void paint(final Graphics g) {
choicePainted = true;
if (!EventQueue.isDispatchThread()) {
throw new RuntimeException("Wrong thread");
}
}
};
private static final Component lwComponentStub = new Component() {
@Override
public void paint(final Graphics g) {
lwPainted = true;
if (!EventQueue.isDispatchThread()) {
throw new RuntimeException("Wrong thread");
}
}
};
private static final Container containerStub = new Container() {
@Override
public void paint(final Graphics g) {
containerPainted = true;
if (!EventQueue.isDispatchThread()) {
throw new RuntimeException("Wrong thread");
}
}
};
private static final Frame frame = new Frame() {
@Override
public void paint(final Graphics g) {
super.paint(g);
framePainted = true;
if (!EventQueue.isDispatchThread()) {
throw new RuntimeException("Wrong thread");
}
}
};
private static final Label labelStub = new Label() {
@Override
public void paint(final Graphics g) {
labelPainted = true;
if (!EventQueue.isDispatchThread()) {
throw new RuntimeException("Wrong thread");
}
}
};
private static final List listStub = new List() {
@Override
public void paint(final Graphics g) {
listPainted = true;
if (!EventQueue.isDispatchThread()) {
throw new RuntimeException("Wrong thread");
}
}
};
private static final Panel panelStub = new Panel() {
@Override
public void paint(final Graphics g) {
panelPainted = true;
if (!EventQueue.isDispatchThread()) {
throw new RuntimeException("Wrong thread");
}
}
};
private static final Scrollbar scrollbarStub = new Scrollbar() {
@Override
public void paint(final Graphics g) {
scrollbarPainted = true;
if (!EventQueue.isDispatchThread()) {
throw new RuntimeException("Wrong thread");
}
}
};
private static final ScrollPane scrollPaneStub = new ScrollPane() {
@Override
public void paint(final Graphics g) {
scrollPanePainted = true;
if (!EventQueue.isDispatchThread()) {
throw new RuntimeException("Wrong thread");
}
}
};
private static final TextArea textAreaStub = new TextArea() {
@Override
public void paint(final Graphics g) {
textAreaPainted = true;
if (!EventQueue.isDispatchThread()) {
throw new RuntimeException("Wrong thread");
}
}
};
private static final TextField textFieldStub = new TextField() {
@Override
public void paint(final Graphics g) {
textFieldPainted = true;
if (!EventQueue.isDispatchThread()) {
throw new RuntimeException("Wrong thread");
}
}
};
private static volatile boolean lwPainted;
private static volatile boolean buttonPainted;
private static volatile boolean canvasPainted;
private static volatile boolean checkboxPainted;
private static volatile boolean choicePainted;
private static volatile boolean containerPainted;
private static volatile boolean framePainted;
private static volatile boolean labelPainted;
private static volatile boolean listPainted;
private static volatile boolean panelPainted;
private static volatile boolean scrollbarPainted;
private static volatile boolean scrollPanePainted;
private static volatile boolean textAreaPainted;
private static volatile boolean textFieldPainted;
public static void main(final String[] args) throws Exception {
//Frame initialisation
frame.setLayout(new GridLayout());
frame.setSize(new Dimension(200, 200));
frame.setLocationRelativeTo(null);
frame.setVisible(true);
sleep();
frame.add(buttonStub);
frame.add(canvasStub);
frame.add(checkboxStub);
frame.add(choiceStub);
frame.add(lwComponentStub);
frame.add(containerStub);
frame.add(labelStub);
frame.add(listStub);
frame.add(panelStub);
frame.add(scrollbarStub);
frame.add(scrollPaneStub);
frame.add(textAreaStub);
frame.add(textFieldStub);
frame.validate();
sleep();
// Force expose event from the native system.
initPaintedFlags();
frame.setSize(300, 300);
frame.validate();
sleep();
//Check results.
validation();
cleanup();
}
private static void initPaintedFlags() {
lwPainted = false;
buttonPainted = false;
canvasPainted = false;
checkboxPainted = false;
choicePainted = false;
containerPainted = false;
framePainted = false;
labelPainted = false;
listPainted = false;
panelPainted = false;
scrollbarPainted = false;
scrollPanePainted = false;
textAreaPainted = false;
textFieldPainted = false;
}
private static void validation() {
if (!buttonPainted) {
fail("Paint is not called a Button ");
}
if (!canvasPainted) {
fail("Paint is not called a Canvas ");
}
if (!checkboxPainted) {
fail("Paint is not called a Checkbox ");
}
if (!choicePainted) {
fail("Paint is not called a Choice ");
}
if (!lwPainted) {
fail("Paint is not called on a lightweight");
}
if (!containerPainted) {
fail("Paint is not called on a Container");
}
if (!labelPainted) {
fail("Paint is not called on a Label");
}
if (!listPainted) {
fail("Paint is not called on a List");
}
if (!panelPainted) {
fail("Paint is not called on a Panel");
}
if (!scrollbarPainted) {
fail("Paint is not called on a Scrollbar");
}
if (!scrollPanePainted) {
fail("Paint is not called on a ScrollPane");
}
if (!textAreaPainted) {
fail("Paint is not called on a TextArea");
}
if (!textFieldPainted) {
fail("Paint is not called on a TextField");
}
if (!framePainted) {
fail("Paint is not called on a Frame when paintAll()");
}
}
private static void sleep() {
((SunToolkit) Toolkit.getDefaultToolkit()).realSync();
try {
Thread.sleep(1000L);
} catch (InterruptedException ignored) {
}
}
private static void fail(final String message) {
cleanup();
throw new RuntimeException(message);
}
private static void cleanup() {
frame.dispose();
}
}

93
jdk/test/java/awt/Paint/LabelRepaint.java Normal file
View File

@ -0,0 +1,93 @@
/*
* Copyright (c) 2013, 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.
*/
import java.awt.EventQueue;
import java.awt.Frame;
import java.awt.Graphics;
import java.awt.Label;
import java.awt.peer.LabelPeer;
/**
* @test
* @bug 7090424
* @author Sergey Bylokhov
*/
public final class LabelRepaint extends Label {
public static void main(final String[] args) {
for (int i = 0; i < 10; ++i) {
final Frame frame = new Frame();
frame.setSize(300, 300);
frame.setLocationRelativeTo(null);
LabelRepaint label = new LabelRepaint();
frame.add(label);
frame.setVisible(true);
sleep();
label.test();
frame.dispose();
}
}
private static void sleep() {
try {
Thread.sleep(2000);
} catch (InterruptedException ignored) {
}
}
@Override
public void paint(final Graphics g) {
super.paint(g);
if (!EventQueue.isDispatchThread()) {
throw new RuntimeException("Wrong thread");
}
test();
}
void test() {
setAlignment(getAlignment());
((LabelPeer) getPeer()).setAlignment(getAlignment());
setText("");
setText(null);
setText(getText());
((LabelPeer) getPeer()).setText("");
((LabelPeer) getPeer()).setText(null);
((LabelPeer) getPeer()).setText(getText());
setFont(null);
setFont(getFont());
getPeer().setFont(getFont());
setBackground(null);
setBackground(getBackground());
getPeer().setBackground(getBackground());
setForeground(null);
setForeground(getForeground());
getPeer().setForeground(getForeground());
setEnabled(isEnabled());
getPeer().setEnabled(isEnabled());
}
}

91
jdk/test/java/awt/Paint/ListRepaint.java Normal file
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@ -0,0 +1,91 @@
/*
* Copyright (c) 2013, 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.
*/
import java.awt.EventQueue;
import java.awt.Frame;
import java.awt.Graphics;
import java.awt.List;
import java.awt.peer.ListPeer;
/**
* @test
* @bug 7090424
* @author Sergey Bylokhov
*/
public final class ListRepaint extends List {
public static void main(final String[] args) {
for (int i = 0; i < 10; ++i) {
final Frame frame = new Frame();
frame.setSize(300, 300);
frame.setLocationRelativeTo(null);
ListRepaint list = new ListRepaint();
list.add("1");
list.add("2");
list.add("3");
list.add("4");
list.select(0);
frame.add(list);
frame.setVisible(true);
sleep();
list.test();
frame.dispose();
}
}
private static void sleep() {
try {
Thread.sleep(2000);
} catch (InterruptedException ignored) {
}
}
@Override
public void paint(final Graphics g) {
super.paint(g);
if (!EventQueue.isDispatchThread()) {
throw new RuntimeException("Wrong thread");
}
test();
}
void test() {
select(0);
((ListPeer) getPeer()).select(getSelectedIndex());
setFont(null);
setFont(getFont());
getPeer().setFont(getFont());
setBackground(null);
setBackground(getBackground());
getPeer().setBackground(getBackground());
setForeground(null);
setForeground(getForeground());
getPeer().setForeground(getForeground());
setEnabled(isEnabled());
getPeer().setEnabled(isEnabled());
}
}