Mercurial > hg > truffle
comparison test/runtime/7160757/Test7160757.java @ 6155:d558e01a72c0
7160757: Problem with hotspot/runtime_classfile
Summary: Allow only current and super invokespecials of <init>
Reviewed-by: never, coleenp, dcubed
author | kamg |
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date | Thu, 03 May 2012 15:37:46 -0400 |
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6153:aa07e41a9f80 | 6155:d558e01a72c0 |
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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 Test7160757.java | |
26 * @bug 7160757 | |
27 * @summary Tests that superclass initialization is not skipped | |
28 */ | |
29 | |
30 public class Test7160757 { | |
31 | |
32 public static void main(String args[]) throws Exception { | |
33 | |
34 ClassLoader loader = new SLoader(); | |
35 try { | |
36 Class.forName("S", true, loader); | |
37 System.out.println("FAILED"); | |
38 throw new Exception("Should have thrown a VerifyError."); | |
39 } catch (VerifyError e) { | |
40 System.out.println(e); | |
41 System.out.println("PASSED"); | |
42 } | |
43 } | |
44 | |
45 static class SLoader extends ClassLoader { | |
46 | |
47 /** | |
48 * public class S extends Throwable { | |
49 * public S() { | |
50 * aload_0 | |
51 * invokespecial Object.<init>() | |
52 * return | |
53 * } | |
54 * } | |
55 */ | |
56 static byte b(int i) { return (byte)i; } | |
57 static byte S_class[] = { | |
58 b(0xca), b(0xfe), b(0xba), b(0xbe), 0x00, 0x00, 0x00, 0x32, | |
59 0x00, 0x0c, 0x0a, 0x00, 0x0b, 0x00, 0x07, 0x07, | |
60 0x00, 0x08, 0x07, 0x00, 0x09, 0x01, 0x00, 0x06, | |
61 0x3c, 0x69, 0x6e, 0x69, 0x74, 0x3e, 0x01, 0x00, | |
62 0x03, 0x28, 0x29, 0x56, 0x01, 0x00, 0x04, 0x43, | |
63 0x6f, 0x64, 0x65, 0x0c, 0x00, 0x04, 0x00, 0x05, | |
64 0x01, 0x00, 0x01, 0x53, 0x01, 0x00, 0x13, 0x6a, | |
65 0x61, 0x76, 0x61, 0x2f, 0x6c, 0x61, 0x6e, 0x67, | |
66 0x2f, 0x54, 0x68, 0x72, 0x6f, 0x77, 0x61, 0x62, | |
67 0x6c, 0x65, 0x01, 0x00, 0x10, 0x6a, 0x61, 0x76, | |
68 0x61, 0x2f, 0x6c, 0x61, 0x6e, 0x67, 0x2f, 0x4f, | |
69 0x62, 0x6a, 0x65, 0x63, 0x74, 0x07, 0x00, 0x0a, | |
70 0x00, 0x21, 0x00, 0x02, 0x00, 0x03, 0x00, 0x00, | |
71 0x00, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x04, | |
72 0x00, 0x05, 0x00, 0x01, 0x00, 0x06, 0x00, 0x00, | |
73 0x00, 0x11, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, | |
74 0x00, 0x05, 0x2a, b(0xb7), 0x00, 0x01, b(0xb1), 0x00, | |
75 0x00, 0x00, 0x00, 0x00, 0x00 | |
76 }; | |
77 | |
78 public Class findClass(String name) throws ClassNotFoundException { | |
79 return defineClass(name, S_class, 0, S_class.length); | |
80 } | |
81 } | |
82 } |