1/*
2 * Copyright (c) 2013, 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/* @test
25 * @bug 4987375
26 * @summary make sure clone() isn't reflected and that Cloneable and
27 *          Serializable are found
28 */
29
30import java.lang.reflect.*;
31import java.util.Arrays;
32
33public class ArrayMethods {
34    public int failed = 0;
35
36    public static void main(String[] args) throws Exception {
37        ArrayMethods m = new ArrayMethods();
38
39        m.testGetMethod();
40        m.testGetMethods();
41        m.testGetDeclaredMethod();
42        m.testGetDeclaredMethods();
43        m.testGetInterfaces();
44
45        if (m.failed != 0)
46            throw new RuntimeException("Test failed, check log for details");
47    }
48
49    public void testGetMethod() {
50        try {
51            Method m = new String[0].getClass().getMethod("clone", (Class<?>[])null);
52
53            failed++;
54            System.out.println("getMethod(\"clone\", null) Should not find clone()");
55        } catch (NoSuchMethodException e) {
56            ; //all good
57        }
58    }
59
60    public void testGetMethods() {
61        Method[] m = new Integer[0][0][0].getClass().getMethods();
62        for (Method mm : m)
63            if(mm.getName().contentEquals("clone")) {
64                failed++;
65                System.out.println("getMethods() Should not find clone()");
66            }
67    }
68
69    public void testGetDeclaredMethod() {
70        try {
71            Method m = new Object[0][0].getClass().getDeclaredMethod("clone", (Class<?>[])null);
72
73            failed++;
74            System.out.println("getDeclaredMethod(\"clone\", null) Should not find clone()");
75
76        } catch (NoSuchMethodException e) {
77            ; //all good
78        }
79    }
80
81    public void testGetDeclaredMethods() {
82        Method[] m = new Throwable[0][0][0][0].getClass().getDeclaredMethods();
83        if (m.length != 0) {
84            failed++;
85            System.out.println("getDeclaredMethods().length should be 0");
86        }
87    }
88
89    public void testGetInterfaces() {
90        Class<?>[] is = new Integer[0].getClass().getInterfaces();
91        boolean thisFailed = false;
92
93        if (is.length != 2)
94            thisFailed = true;
95
96        if (!is[0].getCanonicalName().equals("java.lang.Cloneable"))
97            thisFailed = true;
98
99        if (!is[1].getCanonicalName().equals("java.io.Serializable"))
100            thisFailed = true;
101
102        if (thisFailed) {
103            failed++;
104            System.out.println(Arrays.asList(is));
105            System.out.println("Should contain exactly Cloneable, Serializable in that order.");
106        }
107    }
108}
109