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f5058113
编写于
7月 09, 2010
作者:
M
malenkov
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电子邮件补丁
差异文件
6894597: test/closed/javax/swing/JPopupMenu/6495920/bug6495920.java fails
Reviewed-by: alexp, peterz
上级
4ff5b8f8
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test/javax/swing/JPopupMenu/6495920/bug6495920.java
test/javax/swing/JPopupMenu/6495920/bug6495920.java
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test/javax/swing/JPopupMenu/6495920/bug6495920.java
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f5058113
/*
* Copyright (c) 2010, 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 6495920
* @summary Tests that if the JPopupMenu.setVisible method throws an exception,
interaction with GNOME is not crippled
* @author Sergey Malenkov
* @library ../..
*/
import
sun.awt.AppContext
;
import
java.awt.Point
;
import
java.awt.Robot
;
import
java.awt.event.InputEvent
;
import
java.lang.reflect.Field
;
import
javax.swing.JFrame
;
import
javax.swing.JMenuItem
;
import
javax.swing.JPanel
;
import
javax.swing.JPopupMenu
;
import
javax.swing.SwingUtilities
;
import
javax.swing.plaf.basic.BasicPopupMenuUI
;
public
class
bug6495920
implements
Thread
.
UncaughtExceptionHandler
{
public
static
void
main
(
String
[]
args
)
throws
Throwable
{
SwingTest
.
start
(
bug6495920
.
class
);
}
private
static
Robot
robot
;
private
final
JPanel
panel
;
public
bug6495920
(
JFrame
frame
)
{
JPopupMenu
menu
=
new
JPopupMenu
()
{
public
void
setVisible
(
boolean
visible
)
{
super
.
setVisible
(
visible
);
throw
new
AssertionError
(
visible
?
"show popup"
:
"hide popup"
);
}
};
for
(
int
i
=
0
;
i
<
10
;
i
++)
{
menu
.
add
(
new
JMenuItem
(
String
.
valueOf
(
i
)));
}
this
.
panel
=
new
JPanel
();
this
.
panel
.
setComponentPopupMenu
(
menu
);
frame
.
add
(
this
.
panel
);
}
public
void
firstShowPopup
()
throws
Exception
{
Point
point
=
this
.
panel
.
getLocation
();
SwingUtilities
.
convertPointToScreen
(
point
,
this
.
panel
);
robot
=
new
Robot
();
// initialize shared static field first time
robot
.
mouseMove
(
point
.
x
+
1
,
point
.
y
+
1
);
robot
.
mousePress
(
InputEvent
.
BUTTON3_MASK
);
Thread
.
currentThread
().
setUncaughtExceptionHandler
(
this
);
robot
.
mouseRelease
(
InputEvent
.
BUTTON3_MASK
);
// causes first AssertionError on EDT
}
public
void
secondHidePopup
()
{
Point
point
=
this
.
panel
.
getLocation
();
SwingUtilities
.
convertPointToScreen
(
point
,
this
.
panel
);
robot
.
mouseMove
(
point
.
x
-
1
,
point
.
y
-
1
);
Thread
.
currentThread
().
setUncaughtExceptionHandler
(
this
);
robot
.
mousePress
(
InputEvent
.
BUTTON1_MASK
);
// causes second AssertionError on EDT
robot
.
mouseRelease
(
InputEvent
.
BUTTON1_MASK
);
}
public
void
thirdValidate
()
throws
Exception
{
Field
key
=
BasicPopupMenuUI
.
class
.
getDeclaredField
(
"MOUSE_GRABBER_KEY"
);
key
.
setAccessible
(
true
);
Object
grabber
=
AppContext
.
getAppContext
().
get
(
key
.
get
(
null
));
if
(
grabber
==
null
)
{
throw
new
Exception
(
"cannot find a mouse grabber in app's context"
);
}
Field
field
=
grabber
.
getClass
().
getDeclaredField
(
"grabbedWindow"
);
field
.
setAccessible
(
true
);
Object
window
=
field
.
get
(
grabber
);
if
(
window
!=
null
)
{
throw
new
Exception
(
"interaction with GNOME is crippled"
);
}
}
public
void
uncaughtException
(
Thread
thread
,
Throwable
throwable
)
{
System
.
out
.
println
(
throwable
);
}
}
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