|
1 /* |
|
2 * Copyright (c) 2012, 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 * @bug 8003280 |
|
27 * @summary Add lambda tests |
|
28 * check that lambda/method references are valid method reference qualifiers |
|
29 * @run main MethodReference35 |
|
30 */ |
|
31 |
|
32 public class MethodReference35 { |
|
33 |
|
34 static int assertionCount = 0; |
|
35 |
|
36 static void assertTrue(boolean cond) { |
|
37 assertionCount++; |
|
38 if (!cond) |
|
39 throw new AssertionError(); |
|
40 } |
|
41 |
|
42 interface SAM { |
|
43 MethodReference35 invoke(); |
|
44 } |
|
45 |
|
46 MethodReference35() { |
|
47 assertTrue(true); |
|
48 } |
|
49 |
|
50 static MethodReference35 m() { |
|
51 assertTrue(true); |
|
52 return null; |
|
53 } |
|
54 |
|
55 public static void main(String[] args) { |
|
56 SAM sam1 = ((SAM)() -> { assertTrue(true); return null; })::invoke; |
|
57 sam1.invoke(); |
|
58 SAM sam2 = ((SAM)MethodReference35::new)::invoke; |
|
59 sam1.invoke(); |
|
60 SAM sam3 = ((SAM)MethodReference35::m)::invoke; |
|
61 sam1.invoke(); |
|
62 assertTrue(assertionCount == 3); |
|
63 } |
|
64 } |