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* This code is free software; you can redistribute it and/or modify it
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*
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* 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).
*
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* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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import static jdk.testlibrary.Asserts.*;
import java.awt.*;
import java.util.List;
import java.util.ArrayList;
public class BlockingWindowsTest {
private TestDialog dialog, childDialog, secondDialog, dummyDialog, parentDialog;
private TestFrame frame, secondFrame;
private TestWindow window, childWindow;
private static final int delay = 500;
private final ExtendedRobot robot;
private List<Window> allWindows;
private Dialog hiddenDialog;
private Frame hiddenFrame;
private Dialog.ModalityType modalityType;
public enum DialogOwner {HIDDEN_DIALOG, NULL_DIALOG, HIDDEN_FRAME, NULL_FRAME, DIALOG, FRAME};
private BlockingWindowsTest(Dialog.ModalityType modType,
boolean setModal,
DialogOwner owner) throws Exception {
modalityType = modType;
robot = new ExtendedRobot();
EventQueue.invokeLater(() -> {
createGUI(setModal, owner);
});
}
public BlockingWindowsTest(
Dialog.ModalityType modalityType, DialogOwner owner) throws Exception {
this(modalityType, false, owner);
}
public BlockingWindowsTest(DialogOwner owner) throws Exception {
this(null, true, owner);
}
private void createGUI(boolean setModal,
DialogOwner owner) {
allWindows = new ArrayList<>();
if (owner != DialogOwner.DIALOG) {
frame = new CustomFrame();
frame.setLocation(50, 50);
frame.setVisible(true);
allWindows.add(frame);
}
switch (owner) {
case DIALOG:
parentDialog = new ParentDialog((Dialog) null);
parentDialog.setLocation(50, 50);
parentDialog.setVisible(true);
allWindows.add(parentDialog);
dialog = new CustomDialog(parentDialog);
break;
case FRAME:
dialog = new CustomDialog(frame);
break;
case HIDDEN_DIALOG:
hiddenDialog = new Dialog((Frame) null);
dialog = new CustomDialog(hiddenDialog);
allWindows.add(hiddenDialog);
break;
case NULL_DIALOG:
dialog = new CustomDialog((Dialog) null);
break;
case HIDDEN_FRAME:
hiddenFrame = new Frame();
dialog = new CustomDialog(hiddenFrame);
allWindows.add(hiddenFrame);
break;
case NULL_FRAME:
dialog = new CustomDialog((Frame) null);
break;
}
assertFalse(dialog == null, "error: null dialog");
if (setModal) {
dialog.setModal(true);
} else if (modalityType != null) {
dialog.setModalityType(modalityType);
}
dialog.setLocation(250, 50);
allWindows.add(dialog);
if (owner == DialogOwner.DIALOG) {
window = new TestWindow(parentDialog);
} else {
window = new TestWindow(frame);
}
window.setLocation(50, 250);
allWindows.add(window);
if (owner == DialogOwner.DIALOG) {
dummyDialog = new TestDialog(parentDialog);
} else {
dummyDialog = new TestDialog(frame);
}
dummyDialog.setLocation(450, 450);
allWindows.add(dummyDialog);
childWindow = new CustomWindow(dialog);
childWindow.setLocation(450, 50);
allWindows.add(childWindow);
childDialog = new TestDialog(dialog);
childDialog.setLocation(450, 250);
allWindows.add(childDialog);
if (owner == DialogOwner.DIALOG) {
secondDialog = new CustomDialog(parentDialog);
} else {
secondDialog = new CustomDialog(frame);
}
if (setModal) {
secondDialog.setModal(true);
} else if (modalityType != null) {
secondDialog.setModalityType(modalityType);
}
secondDialog.setLocation(50, 450);
allWindows.add(secondDialog);
secondFrame = new TestFrame();
secondFrame.setLocation(250, 450);
allWindows.add(secondFrame);
}
public void doTest() throws Exception {
try {
robot.waitForIdle(delay);
if (parentDialog == null) { frame.clickOpenButton(robot); }
else { parentDialog.clickOpenButton(robot); }
robot.waitForIdle(delay);
dialog.activated.waitForFlagTriggered();
assertTrue(dialog.activated.flag(), "Dialog did not trigger " +
"Window Activated event when it became visible");
dialog.closeGained.waitForFlagTriggered();
assertTrue(dialog.closeGained.flag(), "The first button did not gain focus " +
"when the dialog became visible");
assertTrue(dialog.closeButton.hasFocus(), "The first dialog button " +
"gained focus, but lost it afterwards");
if (parentDialog == null) {
frame.checkBlockedFrame(robot, modalityType + " Dialog is visible.");
} else {
parentDialog.checkBlockedDialog(robot, modalityType + " Dialog is visible.");
}
dialog.checkUnblockedDialog(robot, "A Frame is visible.");
dialog.openClicked.reset();
dialog.clickOpenButton(robot);
robot.waitForIdle(delay);
assertFalse(window.focusGained.flag(), "Window gained focus on becoming " +
"visible when Frame and Dialog are visible");
window.checkBlockedWindow(robot,
"The parent of the Window is blocked by " + modalityType + " Dialog.");
dummyDialog.checkBlockedDialog(robot,
"The parent of the Dialog is blocked by " + modalityType + " Dialog.");
childDialog.checkUnblockedDialog(robot,
"The parent of the Dialog is " + modalityType + " Dialog");
childWindow.checkUnblockedWindow(robot,
"The parent of the Window is " + modalityType + " Dialog");
childWindow.openClicked.reset();
childWindow.clickOpenButton(robot);
robot.waitForIdle(delay);
secondDialog.checkUnblockedDialog(robot,
"The dialog is " + modalityType + ", the parent of the dialog " +
"is blocked by another " + modalityType + " dialog.");
secondFrame.checkBlockedFrame(robot,
modalityType + " dialog is displayed immediately after showing " +
"this frame. Another modal dialog is alreay visible");
secondDialog.clickCloseButton(robot);
robot.waitForIdle(delay);
childWindow.checkUnblockedWindow(robot, "A blocking dialog was closed.");
robot.waitForIdle(delay);
} finally {
EventQueue.invokeAndWait(this::closeAll);
}
}
private void closeAll() {
for (Window w: allWindows) {
if (w != null) { w.dispose(); }
}
}
class CustomFrame extends TestFrame {
@Override
public void doOpenAction() {
if (dialog != null) { dialog.setVisible(true); }
}
}
class CustomDialog extends TestDialog {
public CustomDialog(Dialog dialog) {
super(dialog);
}
public CustomDialog(Frame frame) {
super(frame);
}
@Override
public void doOpenAction() {
if (window != null) { window.setVisible(true); }
if (dummyDialog != null) { dummyDialog.setVisible(true); }
if (childWindow != null) { childWindow.setVisible(true); }
if (childDialog != null) { childDialog.setVisible(true); }
}
@Override
public void doCloseAction() {
this.dispose();
}
}
class CustomWindow extends TestWindow {
public CustomWindow(Window parent) {
super(parent);
}
@Override
public void doOpenAction() {
if (secondFrame != null) { secondFrame.setVisible(true); }
if (secondDialog != null) { secondDialog.setVisible(true); }
}
}
class ParentDialog extends TestDialog {
public ParentDialog(Dialog d) { super(d); }
@Override
public void doOpenAction() {
if (dialog != null) {
dialog.setVisible(true);
}
}
}
}