1 /*
2 * Copyright (c) 2004, 2018, 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.
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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
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22 */
23
24 /*
25 @test
26 @key headful
27 @bug 5044150 8197811
28 @summary Tests that pupup doesn't popdown if no space to display under
29 @author andrei.dmitriev area=awt.choice
30 @run main PopupPosTest
31 */
32
33 import java.awt.Frame;
34 import java.awt.Toolkit;
35 import java.awt.Choice;
36 import java.awt.Dimension;
37 import java.awt.Robot;
38 import java.awt.Point;
39 import java.awt.Font;
40 import java.awt.BorderLayout;
41 import java.awt.event.ItemListener;
42 import java.awt.event.ItemEvent;
43 import java.awt.event.KeyEvent;
44 import java.awt.event.InputEvent;
45
46 public class PopupPosTest extends Frame implements ItemListener {
47 private Robot robot;
48 private Toolkit tk = Toolkit.getDefaultToolkit();
49 private Choice choice = new Choice();
50 private boolean indexChanged = false;
51 private final static int INITIAL_ITEM = 99;
52 private volatile boolean stateChanged;
53
54 private PopupPosTest() {
55 for (int i = 0; i < 100; i++) {
56 choice.addItem("Item Item Item " + i);
57 }
58 choice.addItemListener(this);
59
60 choice.select(INITIAL_ITEM);
61 choice.setFont(new Font("Courier", Font.BOLD + Font.ITALIC, 100));
62
63 add(choice, BorderLayout.CENTER);
64 Dimension screen = tk.getScreenSize();
65 setSize(screen.width - 10, screen.height - 70);
66 setVisible(true);
67 toFront();
68 try {
69 robot = new Robot();
70 robot.setAutoDelay(50);
71 robot.waitForIdle();
72 // fix for 6175418. When we take "choice.getHeight()/2"
73 // divider 2 is not sufficiently big to hit into the
74 // small box Choice. We should use bigger divider to get
75 // smaller value choice.getHeight()/i. 4 is sufficient.
76 Point pt = choice.getLocationOnScreen();
77 System.out.println("Choice size: " + choice.getSize());
78 // click on 1/4 of Choice's height
79 mouseMoveAndPressOnChoice(pt.x + choice.getWidth()/2,
80 pt.y + choice.getHeight()/4);
81
82 // click on center of Choice's height
83 mouseMoveAndPressOnChoice(pt.x + choice.getWidth()/2,
84 pt.y + choice.getHeight()/2);
85
86 // click on 3/4 of Choice's height
87 mouseMoveAndPressOnChoice(pt.x + choice.getWidth()/2,
88 pt.y + choice.getHeight()*3/4);
89 // testing that ItemEvent doesn't generated on a simple
90 // mouse click when the dropdown appears under mouse : 6425067
91 stateChanged = false;
92 openChoice();
93 closeChoice();
94 } catch (Throwable e) {
95 throw new RuntimeException("The test was not completed.\n\n" + e);
96 }
97
98 if (!indexChanged){
99 throw new RuntimeException("Test failed. Another item wasn't selected.");
100 }
101
102 if(stateChanged){
103 throw new RuntimeException("Test failed. ItemEvent was generated on a simple mouse click when the dropdown appears under mouse");
104 }
105 }
106
107 public void itemStateChanged(ItemEvent ie) {
108 System.out.println("choice.stateChanged = "+ ie);
109 stateChanged = true;
110 }
111
112 public void mouseMoveAndPressOnChoice(int x, int y){
113 openChoice();
114 robot.mouseMove(x, y);
115 robot.mousePress(InputEvent.BUTTON1_MASK);
116 robot.delay(30);
117 robot.mouseRelease(InputEvent.BUTTON1_MASK);
118 robot.waitForIdle();
119 //should close choice after each test stage
120 closeChoice();
121 checkSelectedIndex();
122 }
123
124 public void openChoice(){
125 Point pt = choice.getLocationOnScreen();
126 robot.mouseMove(pt.x + choice.getWidth() - 10,
127 pt.y + choice.getHeight()/2);
128 robot.mousePress(InputEvent.BUTTON1_MASK);
129 robot.delay(30);
130 robot.mouseRelease(InputEvent.BUTTON1_MASK);
131 robot.waitForIdle();
132 }
133 public void closeChoice(){
134 robot.keyPress(KeyEvent.VK_ESCAPE);
135 robot.keyRelease(KeyEvent.VK_ESCAPE);
136 robot.waitForIdle();
137 }
138
139 public void checkSelectedIndex(){
140 System.out.println("choice.getSelectedIndex = " + choice.getSelectedIndex());
141 if (choice.getSelectedIndex() != INITIAL_ITEM) {
142 System.out.println("choice.getSelectedIndex = "+ choice.getSelectedIndex());
143 indexChanged = true;
144 }
145 }
146
147 public static void main(String[] args) {
148 new PopupPosTest();
149 }
150 }