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8315600: Open source few more headless Swing misc tests

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Reviewed-by: aivanov
This commit is contained in:
Prasanta Sadhukhan 2023-09-07 03:49:42 +00:00
parent 4127fbb9ed
commit b05198a4f3
3 changed files with 209 additions and 0 deletions
test/jdk/javax/swing
tree/FixedHeightLayoutCache
bug4210354.java
undo
UndoManager
bug4706533.java
bug4992178.java

84
test/jdk/javax/swing/tree/FixedHeightLayoutCache/bug4210354.java Normal file

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/*
* Copyright (c) 1999, 2023, 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 4210354
* @summary Tests whether method FixedHeightLayoutCache.getBounds returns bad Rectangle
* @run main bug4210354
*/
import java.awt.Rectangle;
import javax.swing.tree.AbstractLayoutCache;
import javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.tree.DefaultTreeModel;
import javax.swing.tree.FixedHeightLayoutCache;
import javax.swing.tree.TreePath;
public class bug4210354 {
static class DummyNodeDimensions extends AbstractLayoutCache.NodeDimensions {
private final Rectangle rectangle;
public DummyNodeDimensions(Rectangle r) {
rectangle = r;
}
public Rectangle getNodeDimensions(Object value, int row, int depth,
boolean expanded, Rectangle bounds) {
return rectangle;
}
/* create the TreeModel of depth 1 with specified num of children */
public DefaultTreeModel getTreeModelILike(int childrenCount) {
DefaultMutableTreeNode root = new DefaultMutableTreeNode("root");
for (int i = 0; i < childrenCount; i++) {
DefaultMutableTreeNode child =
new DefaultMutableTreeNode("root.child" + i);
root.insert(child, i);
}
return new DefaultTreeModel(root);
}
}
public void init() {
int x = 1, y = 2, dx = 3, dy = 4, h = 3;
DummyNodeDimensions dim = new DummyNodeDimensions(new Rectangle(x, y, dx, dy));
FixedHeightLayoutCache fhlc = new FixedHeightLayoutCache();
fhlc.setModel(dim.getTreeModelILike(3));
fhlc.setRootVisible(true);
fhlc.setNodeDimensions(dim);
fhlc.setRowHeight(h);
int row = 0;
TreePath path = fhlc.getPathForRow(row);
Rectangle r = fhlc.getBounds(path, new Rectangle());
Rectangle r2 = new Rectangle(x, row * h, dx, h);
if (r.width != r2.width) {
throw new RuntimeException("FixedHeightLayoutCache.getBounds returns bad Rectangle");
}
}
public static void main(String[] args) throws Exception {
bug4210354 b = new bug4210354();
b.init();
}
}

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test/jdk/javax/swing/undo/UndoManager/bug4706533.java Normal file

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/*
* Copyright (c) 2003, 2023, 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 4706533
* @summary UndoManager.setLimit(0) doesn't correctly trim the UndoManager size
* @run main bug4706533
*/
import javax.swing.undo.AbstractUndoableEdit;
import javax.swing.undo.CannotUndoException;
import javax.swing.undo.CannotRedoException;
import javax.swing.undo.UndoManager;
public class bug4706533 {
public static void main(String[] args) throws Exception {
UndoManager manager = new UndoManager();
manager.setLimit(1);
AbstractUndoableEdit edit = new MyUndoableEdit();
manager.addEdit(edit);
manager.setLimit(0);
try {
manager.undo();
throw new RuntimeException("The limit should be zero");
} catch (CannotUndoException e) {
//Expected to be thrown
}
}
static class MyUndoableEdit extends AbstractUndoableEdit {
@Override
public void undo() throws CannotUndoException {}
@Override
public void redo() throws CannotRedoException {}
}
}

67
test/jdk/javax/swing/undo/bug4992178.java Normal file

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/*
* Copyright (c) 2004, 2023, 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 4992178
* @summary REGRESSION: Allow unlimited number of edits in an UndoManager
* @run main bug4992178
*/
import javax.swing.undo.AbstractUndoableEdit;
import javax.swing.undo.CannotRedoException;
import javax.swing.undo.CannotUndoException;
import javax.swing.undo.UndoManager;
public class bug4992178 {
public static void main(String[] argv) throws Exception {
TestUndoManager manager = new TestUndoManager();
manager.setLimit(1);
AbstractUndoableEdit edit = new MyUndoableEdit();
manager.addEdit(edit);
manager.setLimit(-1);
manager.discardAllEdits();
if (manager.getVectorSize() != 0) {
throw new RuntimeException(
"UndoManager's vector size should be 0 after discarding all changes");
}
}
static class TestUndoManager extends UndoManager {
public int getVectorSize() {
return edits.size();
}
}
static class MyUndoableEdit extends AbstractUndoableEdit {
@Override
public void undo() throws CannotUndoException {}
@Override
public void redo() throws CannotRedoException {}
}
}