1/*
2 * Copyright (c) 2007, 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
26  @key headful
27  @bug 6451578
28  @library ../../../regtesthelpers
29  @build Sysout AbstractTest Util
30  @summary A key event could have wrong time
31  @author andrei dmitriev : area=awt.event
32  @run main CorrectTime
33*/
34
35import java.awt.*;
36import java.awt.event.*;
37import test.java.awt.regtesthelpers.AbstractTest;
38import test.java.awt.regtesthelpers.Sysout;
39import test.java.awt.regtesthelpers.Util;
40
41public class CorrectTime extends Frame implements KeyListener {
42    //Maximum time the event should arrive to listener
43    final static int REASONABLE_PATH_TIME = 5000;
44    static TextField tf = new TextField("press keys", 10);
45    static TextArea ta = new TextArea("press keys", 10, 10);
46    static Button bt = new Button("press button");
47    static List list = new List();
48    final static Robot robot = Util.createRobot();
49
50    public CorrectTime(){
51        super("Check time of KeyEvents");
52
53        setPreferredSize(new Dimension(400,400));
54        setLayout(new FlowLayout());
55
56        list.add("item1");
57        list.add("item2");
58        list.add("item3");
59
60        add(bt);
61        add(tf);
62        add(ta);
63        add(list);
64
65        bt.addKeyListener(this);
66        tf.addKeyListener(this);
67        ta.addKeyListener(this);
68        list.addKeyListener(this);
69
70        pack();
71        setLocationRelativeTo(null);
72        setVisible(true);
73    }
74
75    public static void main(String []s) {
76        Frame frame = new CorrectTime();
77
78        Robot robot = Util.createRobot();
79        Util.waitForIdle(robot);
80
81        testComponent(tf);
82        testComponent(ta);
83        testComponent(bt);
84        testComponent(list);
85
86    }
87
88    private static void testComponent(final Component comp){
89        Runnable action = new Runnable(){
90                public void run(){
91                    Util.clickOnComp(comp, robot);
92                    Util.waitForIdle(robot);
93                }
94            };
95
96        if (! Util.trackFocusGained(comp, action, REASONABLE_PATH_TIME, true)){
97            AbstractTest.fail("Focus didn't come to " + comp);
98        }
99        testKeys();
100        Util.waitForIdle(robot);
101    }
102
103    private static void testKeys(){
104        //set of keys is random
105        typeKey(KeyEvent.VK_A);
106        typeKey(KeyEvent.VK_B);
107        typeKey(KeyEvent.VK_SPACE);
108        typeKey(KeyEvent.VK_Z);
109    }
110
111    private static void typeKey(int keyChar){
112        try {
113            robot.keyPress(keyChar);
114            robot.delay(5);
115        } finally {
116            robot.keyRelease(keyChar);
117        }
118        robot.delay(100);
119    }
120
121    private void traceKey(String k, KeyEvent e){
122        long eventTime = e.getWhen();
123        long currTime = System.currentTimeMillis();
124        long diff = currTime - eventTime;
125        Sysout.println(k + " diff is " + diff + ", event is "+ e);
126        if (diff < 0 ||
127            diff > REASONABLE_PATH_TIME)
128        {
129            AbstractTest.fail(k + " diff is " + diff + ", event = "+e);
130        }
131    }
132
133    public void keyTyped(KeyEvent e){
134        traceKey("keytyped",e);
135    }
136    public void keyPressed(KeyEvent e){
137        traceKey("keypress",e);
138    }
139    public void keyReleased(KeyEvent e){
140        traceKey("keyrelease",e);
141    }
142}
143