NestedModelessDialogTest.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 NestedModelessDialogTest
34 */
35/////////////////////////////////////////////////////////////////////////////
36//  NestedModelessDialogTest.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 modeless 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 Nested Modeless Dialog
41/////////////////////////////////////////////////////////////////////////////
42// classes necessary for this test
43import java.awt.*;
44import java.awt.event.*;
45import java.util.Enumeration;
46
47import test.java.awt.regtesthelpers.Util;
48import test.java.awt.regtesthelpers.VisibilityValidator;
49import test.java.awt.regtesthelpers.Waypoint;
50
51public class NestedModelessDialogTest {
52
53    Waypoint[] event_checkpoint = new Waypoint[3];
54    VisibilityValidator[] win_checkpoint = new VisibilityValidator[2];
55
56    IntermediateDialog interDiag;
57    TextDialog txtDiag;
58
59    // Global variables so the robot thread can locate things.
60    Button[] robot_button = new Button[2];
61    TextField robot_text = null;
62    static Robot _robot = null;
63
64    /**
65     * Get called by test harness
66     *
67     * @throws Exception
68     */
69    public void testModelessDialogs() 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        // launch first frame with fistButton
78        frame = new StartFrame();
79        VisibilityValidator.setVisibleAndConfirm(frame);
80        Util.clickOnComp(robot_button[0], robot);
81
82        // Dialog must be created and onscreen before we proceed.
83        //   The event_checkpoint waits for the Dialog to be created.
84        //   The win_checkpoint waits for the Dialog to be visible.
85        event_checkpoint[0].requireClear();
86        win_checkpoint[0].requireVisible();
87        Util.clickOnComp(robot_button[1], robot);
88
89        // Again, the Dialog must be created and onscreen before we proceed.
90        //   The event_checkpoint waits for the Dialog to be created.
91        //   The win_checkpoint waits for the Dialog to be visible.
92        event_checkpoint[1].requireClear();
93        win_checkpoint[1].requireVisible();
94        Util.clickOnComp(robot_text, robot);
95
96        // I'm really not sure whether the click is needed for focus
97        // but since it's asynchronous, as is the actually gaining of focus
98        // we might as well do our best
99        try {
100            EventQueue.invokeAndWait(new Runnable() {
101                public void run() {
102                }
103            });
104        } catch (Exception e) {
105        }
106
107        robot.keyPress(KeyEvent.VK_SHIFT);
108
109        robot.keyPress(KeyEvent.VK_H);
110        robot.waitForIdle();
111        robot.keyRelease(KeyEvent.VK_H);
112
113        robot.keyRelease(KeyEvent.VK_SHIFT);
114
115        robot.keyPress(KeyEvent.VK_E);
116        robot.waitForIdle();
117        robot.keyRelease(KeyEvent.VK_E);
118
119        robot.keyPress(KeyEvent.VK_L);
120        robot.waitForIdle();
121        robot.keyRelease(KeyEvent.VK_L);
122
123        robot.keyPress(KeyEvent.VK_L);
124        robot.waitForIdle();
125        robot.keyRelease(KeyEvent.VK_L);
126
127        robot.keyPress(KeyEvent.VK_O);
128        robot.waitForIdle();
129        robot.keyRelease(KeyEvent.VK_O);
130
131        //
132        // NOTE THAT WE MAY HAVE MORE SYNCHRONIZATION WORK TO DO HERE.
133        // CURRENTLY THERE IS NO GUARANTEE THAT THE KEYEVENT THAT THAT
134        // TYPES THE 'O' HAS BEEN PROCESSED BEFORE WE GET THE RESULT
135        //
136        // This is a (lame) attempt at waiting for the last typeKey events to
137        // propagate. It's not quite right because robot uses
138        // CGRemoteOperations, which are asynchronous. But that's why I put in
139        // the Thread.sleep
140        try {
141            EventQueue.invokeAndWait(new Runnable() {
142                public void run() {
143                }
144            });
145        } catch (Exception e) {
146        }
147
148        // Need to call this before the dialog that robot_text is in is disposed
149        result = robot_text.getText();
150
151        Thread.sleep(50); // Thread.sleep adds stability
152        // Click Close box of modeless dialog with textField
153        Util.clickOnComp(txtDiag, robot);
154
155        Thread.sleep(50); // Thread.sleep adds stability
156        // Click Close box of intermediate modal dialog
157        Util.clickOnComp(interDiag, robot);
158
159        Thread.sleep(50); // Thread.sleep adds stability
160        // Click Close box of intermediate modal dialog
161        Util.clickOnComp(frame, robot);
162
163        String expected = "Hello";
164    }
165
166    private static Robot getRobot() {
167        if (_robot == null) {
168            try {
169                _robot = new Robot();
170            } catch (AWTException e) {
171                throw new RuntimeException("Robot creation failed");
172            }
173        }
174        return _robot;
175    }
176
177    //////////////////// Start Frame ///////////////////
178    /**
179     * Launches the first frame with a button in it
180     */
181    class StartFrame extends Frame {
182
183        /**
184         * Constructs a new instance.
185         */
186        public StartFrame() {
187            super("First Frame");
188            setLayout(new GridBagLayout());
189            setLocation(375, 200);
190            setSize(271, 161);
191            Button but = new Button("Make Intermediate");
192            but.addActionListener(new java.awt.event.ActionListener() {
193                public void actionPerformed(ActionEvent e) {
194                    interDiag = new IntermediateDialog(StartFrame.this);
195                    win_checkpoint[0] = new VisibilityValidator(interDiag);
196                    interDiag.setSize(300, 200);
197
198                    // may need listener to watch this move.
199                    interDiag.setLocation(getLocationOnScreen());
200                    interDiag.pack();
201                    event_checkpoint[0].clear();
202                    interDiag.setVisible(true);
203                }
204            });
205            Panel pan = new Panel();
206            pan.add(but);
207            add(pan);
208            robot_button[0] = but;
209            addWindowListener(new WindowAdapter() {
210                public void windowClosing(WindowEvent e) {
211                    setVisible(false);
212                    dispose();
213                }
214            });
215        }
216    }
217
218    ///////////////////////////// VARIOUS DIALOGS //////////////////////////
219    /* A Dialog that launches a sub-dialog */
220    class IntermediateDialog extends Dialog {
221
222        Dialog m_parent;
223
224        public IntermediateDialog(Frame parent) {
225            super(parent, "Intermediate Modal", true /*Modal*/);
226            m_parent = this;
227            Button but = new Button("Make Text");
228            but.addActionListener(new java.awt.event.ActionListener() {
229                public void actionPerformed(ActionEvent e) {
230                    txtDiag = new TextDialog(m_parent);
231                    win_checkpoint[1] = new VisibilityValidator(txtDiag);
232                    txtDiag.setSize(300, 100);
233                    event_checkpoint[1].clear();
234                    txtDiag.setVisible(true);
235                }
236            });
237            Panel pan = new Panel();
238            pan.add(but);
239            add(pan);
240            pack();
241            addWindowListener(new WindowAdapter() {
242                public void windowClosing(WindowEvent e) {
243                    setVisible(false);
244                    dispose();
245                }
246            });
247
248            // The robot needs to know about us, so set global
249            robot_button[1] = but;
250        }
251    }
252
253    /* A Dialog that just holds a text field */
254    class TextDialog extends Dialog {
255
256        public TextDialog(Dialog parent) {
257            super(parent, "Modeless Dialog", false /*Modeless*/);
258            TextField txt = new TextField("", 10);
259            Panel pan = new Panel();
260            pan.add(txt);
261            add(pan);
262            pack();
263            addWindowListener(new WindowAdapter() {
264                public void windowClosing(WindowEvent e) {
265                    setVisible(false);
266                    dispose();
267                }
268            });
269
270            // The robot needs to know about us, so set global
271            robot_text = txt;
272        }
273    }
274
275    public static void main(String[] args) throws RuntimeException {
276        try {
277            new NestedModelessDialogTest().testModelessDialogs();
278        } catch (Exception e) {
279            throw new RuntimeException("NestedModelessDialogTest object "
280                    + "creation failed");
281        }
282    }
283}
284