1 /*
2  * Copyright (c) 2007, 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
26  * @key headful
27  * @bug 4151222
28  * @bug 4150206
29  * @bug 4243948
30  * @summary removeNotify(null) and selectInputMethod(null) have to
31  * throw a NullPointerException. selectInputMethod doesn't throw a
32  * NullPointerException.
33  */
34 
35 import java.awt.Frame;
36 import java.awt.im.InputContext;
37 import java.util.Locale;
38 
39 public class InputContextTest {
40 
main(String[] args)41     public static void main(String[] args) throws Exception {
42 
43         Frame frame = new Frame();
44         InputContext ic = frame.getInputContext();
45 
46         // 4151222
47         try {
48             ic.removeNotify(null);
49             throw new Exception("InputContext.removeNotify(null) doesn't throw NullPointerException");
50         } catch (Exception e) {
51             if (! (e instanceof NullPointerException)) {
52                 throw new Exception("InputContext.removeNotify(null) throws " + e
53                                     + " instead of NullPointerException.");
54             }
55         }
56 
57         // 4150206
58         try {
59             ic.selectInputMethod(null);
60             throw new Exception("InputContext.selectInputMethod(null) doesn't throw NullPointerException");
61         } catch (Exception e) {
62             if (! (e instanceof NullPointerException)) {
63                 throw new Exception("InputContext.selectInputMethod(null) throws " + e
64                                     + " instead of NullPointerException.");
65             }
66         }
67 
68         // 4243948
69         try {
70             ic.selectInputMethod(Locale.JAPANESE);
71         } catch (Exception e) {
72             throw new Exception("InputContext.selectInputMethod(Locale) throws " + e);
73         }
74     }
75 }
76