NestedModalDialogTest.java revision 15190:4e6f371bff5d 
1/*
2 * Copyright (c) 2011, 2016 Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 /*
25 @test 8155740
26 @summary See <rdar://problem/3429130>: Events: actionPerformed() method not
27          called when it is button is clicked (system load related)
28 @summary com.apple.junit.java.awt.Frame
29 @library ../../../regtesthelpers
30 @build VisibilityValidator
31 @build Util
32 @build Waypoint
33 @run main NestedModalDialogTest
34 */
35//////////////////////////////////////////////////////////////////////////////
36//  NestedModalDialogTest.java
37// The test launches a parent frame. From this parent frame it launches a modal
38// dialog. From the modal dialog it launches a second modal dialog with a text
39// field in it and tries to write into the text field. The test succeeds if you
40// are successfully able to write into this second Nested Modal Dialog
41//////////////////////////////////////////////////////////////////////////////
42// classes necessary for this test
43
44import java.awt.*;
45import java.awt.event.*;
46import java.util.Enumeration;
47
48import test.java.awt.regtesthelpers.Waypoint;
49import test.java.awt.regtesthelpers.VisibilityValidator;
50import test.java.awt.regtesthelpers.Util;
51
52public class NestedModalDialogTest {
53
54    Waypoint[] event_checkpoint = new Waypoint[3];
55    VisibilityValidator[] win_checkpoint = new VisibilityValidator[2];
56
57    IntermediateDialog interDiag;
58    TextDialog txtDiag;
59
60    // Global variables so the robot thread can locate things.
61    Button[] robot_button = new Button[2];
62    TextField robot_text = null;
63    static Robot _robot = null;
64
65    /*
66     * @throws InterruptedException
67     * @throws WaypointException
68     */
69    public void testModalDialogs() throws Exception {
70        Frame frame = null;
71        String result = "";
72        Robot robot = getRobot();
73
74        event_checkpoint[0] = new Waypoint(); // "-Launch 1-"
75        event_checkpoint[1] = new Waypoint(); // "-Launch 2-"
76
77        // Thread.currentThread().setName("NestedModalDialogTest Thread");
78        // launch first frame with firstButton
79        frame = new StartFrame();
80        VisibilityValidator.setVisibleAndConfirm(frame);
81        Util.clickOnComp(robot_button[0], robot);
82
83        // Dialog must be created and onscreen before we proceed.
84        //   The event_checkpoint waits for the Dialog to be created.
85        //   The win_checkpoint waits for the Dialog to be visible.
86        event_checkpoint[0].requireClear("TestFrame actionPerformed() never "
87                + "called, see <rdar://problem/3429130>");
88        win_checkpoint[0].requireVisible();
89        Util.clickOnComp(robot_button[1], robot);
90
91        // Again, the Dialog must be created and onscreen before we proceed.
92        //   The event_checkpoint waits for the Dialog to be created.
93        //   The win_checkpoint waits for the Dialog to be visible.
94        event_checkpoint[1].requireClear("IntermediateDialog actionPerformed() "
95                + "never called, see <rdar://problem/3429130>");
96        win_checkpoint[1].requireVisible();
97        Util.clickOnComp(robot_text, robot);
98
99        // I'm really not sure whether the click is needed for focus
100        // but since it's asynchronous, as is the actually gaining of focus
101        // we might as well do our best
102        try {
103            EventQueue.invokeAndWait(new Runnable() {
104                public void run() {
105                }
106            });
107        } catch (Exception e) {
108        }
109
110        robot.keyPress(KeyEvent.VK_SHIFT);
111
112        robot.keyPress(KeyEvent.VK_H);
113        robot.waitForIdle();
114        robot.keyRelease(KeyEvent.VK_H);
115
116        robot.keyRelease(KeyEvent.VK_SHIFT);
117
118        robot.keyPress(KeyEvent.VK_E);
119        robot.waitForIdle();
120        robot.keyRelease(KeyEvent.VK_E);
121
122        robot.keyPress(KeyEvent.VK_L);
123        robot.waitForIdle();
124        robot.keyRelease(KeyEvent.VK_L);
125
126        robot.keyPress(KeyEvent.VK_L);
127        robot.waitForIdle();
128        robot.keyRelease(KeyEvent.VK_L);
129
130        robot.keyPress(KeyEvent.VK_O);
131        robot.waitForIdle();
132        robot.keyRelease(KeyEvent.VK_O);
133
134        //
135        // NOTE THAT WE MAY HAVE MORE SYNCHRONIZATION WORK TO DO HERE.
136        // CURRENTLY THERE IS NO GUARANTEE THAT THE KEYEVENT THAT THAT
137        // TYPES THE 'O' HAS BEEN PROCESSED BEFORE WE GET THE RESULT
138        //
139        // This is a (lame) attempt at waiting for the last typeKey events to
140        // propagate. It's not quite right because robot uses
141        // CGRemoteOperations, which are asynchronous. But that's why I put in
142        // the pause
143        try {
144            EventQueue.invokeAndWait(new Runnable() {
145                public void run() {
146                }
147            });
148        } catch (Exception e) {
149        }
150
151        // Need to call this before the dialog that robot_text is in is disposed
152        result = robot_text.getText();
153
154        Thread.sleep(50); // shouldn't need this, but pause adds stability
155        // Click Close box of modal dialog with textField
156        Util.clickOnComp(txtDiag, robot);
157
158        Thread.sleep(50); // shouldn't need this, but pause adds stability
159        // Click Close box of intermediate modal dialog
160        Util.clickOnComp(interDiag, robot);
161
162        Thread.sleep(50); // shouldn't need this, but pause adds stability
163        // Click Close box of intermediate modal dialog
164        Util.clickOnComp(frame, robot);
165
166        String expected = "Hello";
167    }
168
169    private static Robot getRobot() {
170        if (_robot == null) {
171            try {
172                _robot = new Robot();
173            } catch (AWTException e) {
174                throw new RuntimeException("Robot creation failed");
175            }
176        }
177        return _robot;
178    }
179
180    //////////////////// Start Frame ///////////////////
181    /**
182     * Launches the first frame with a button in it
183     */
184    class StartFrame extends Frame {
185
186        /**
187         * Constructs a new instance.
188         */
189        public StartFrame() {
190            super("First Frame");
191            setLayout(new GridBagLayout());
192            setLocation(375, 200);
193            setSize(271, 161);
194            Button but = new Button("Make Intermediate");
195            but.addActionListener(new java.awt.event.ActionListener() {
196                public void actionPerformed(ActionEvent e) {
197                    interDiag = new IntermediateDialog(StartFrame.this);
198                    win_checkpoint[0] = new VisibilityValidator(interDiag);
199                    interDiag.setSize(300, 200);
200
201                    // may need listener to watch this move.
202                    interDiag.setLocation(getLocationOnScreen());
203                    interDiag.pack();
204                    event_checkpoint[0].clear();
205                    interDiag.setVisible(true);
206                }
207            });
208            Panel pan = new Panel();
209            pan.add(but);
210            add(pan);
211            robot_button[0] = but;
212            addWindowListener(new WindowAdapter() {
213                public void windowClosing(WindowEvent e) {
214                    setVisible(false);
215                    dispose();
216                }
217            });
218        }
219    }
220
221    ///////////////////////////// MODAL DIALOGS /////////////////////////////
222    /* A Dialog that launches a sub-dialog */
223    class IntermediateDialog extends Dialog {
224
225        Dialog m_parent;
226
227        public IntermediateDialog(Frame parent) {
228            super(parent, "Intermediate Modal", true /*Modal*/);
229            m_parent = this;
230            Button but = new Button("Make Text");
231            but.addActionListener(new java.awt.event.ActionListener() {
232                public void actionPerformed(ActionEvent e) {
233                    txtDiag = new TextDialog(m_parent);
234                    win_checkpoint[1] = new VisibilityValidator(txtDiag);
235                    txtDiag.setSize(300, 100);
236                    event_checkpoint[1].clear();
237                    txtDiag.setVisible(true);
238                }
239            });
240            Panel pan = new Panel();
241            pan.add(but);
242            add(pan);
243            pack();
244            addWindowListener(new WindowAdapter() {
245                public void windowClosing(WindowEvent e) {
246                    setVisible(false);
247                    dispose();
248                }
249            });
250
251            // The robot needs to know about us, so set global
252            robot_button[1] = but;
253        }
254    }
255
256    /* A Dialog that just holds a text field */
257    class TextDialog extends Dialog {
258
259        public TextDialog(Dialog parent) {
260            super(parent, "Modal Dialog", true /*Modal*/);
261            TextField txt = new TextField("", 10);
262            Panel pan = new Panel();
263            pan.add(txt);
264            add(pan);
265            pack();
266            addWindowListener(new WindowAdapter() {
267                public void windowClosing(WindowEvent e) {
268                    setVisible(false);
269                    dispose();
270                }
271            });
272
273            // The robot needs to know about us, so set global
274            robot_text = txt;
275        }
276    }
277
278    public static void main(String[] args) throws RuntimeException, Exception {
279        try {
280            new NestedModalDialogTest().testModalDialogs();
281        } catch (Exception e) {
282            throw new RuntimeException("NestedModalDialogTest object creation "
283                    + "failed");
284        }
285    }
286}
287