| 1 | /*
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| 2 | * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
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| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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| 4 | *
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| 5 | * This code is free software; you can redistribute it and/or modify it
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| 6 | * under the terms of the GNU General Public License version 2 only, as
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| 7 | * published by the Free Software Foundation.
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| 8 | *
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| 9 | * This code is distributed in the hope that it will be useful, but WITHOUT
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| 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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| 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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| 12 | * version 2 for more details (a copy is included in the LICENSE file that
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| 13 | * accompanied this code).
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| 14 | *
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| 15 | * You should have received a copy of the GNU General Public License version
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| 16 | * 2 along with this work; if not, write to the Free Software Foundation,
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| 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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| 18 | *
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| 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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| 20 | * or visit www.oracle.com if you need additional information or have any
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| 21 | * questions.
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| 22 | */
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| 23 |
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| 24 | /*
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| 25 | * @test Test7160757.java
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| 26 | * @bug 7160757
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| 27 | * @summary Tests that superclass initialization is not skipped
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| 28 | */
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| 29 |
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| 30 | public class Test7160757 {
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| 31 |
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| 32 | public static void main(String args[]) throws Exception {
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| 33 |
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| 34 | ClassLoader loader = new SLoader();
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| 35 | try {
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| 36 | Class.forName("S", true, loader);
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| 37 | System.out.println("FAILED");
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| 38 | throw new Exception("Should have thrown a VerifyError.");
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| 39 | } catch (VerifyError e) {
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| 40 | System.out.println(e);
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| 41 | System.out.println("PASSED");
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| 42 | }
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| 43 | }
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| 44 |
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| 45 | static class SLoader extends ClassLoader {
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| 46 |
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| 47 | /**
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| 48 | * public class S extends Throwable {
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| 49 | * public S() {
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| 50 | * aload_0
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| 51 | * invokespecial Object.<init>()
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| 52 | * return
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| 53 | * }
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| 54 | * }
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| 55 | */
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| 56 | static byte b(int i) { return (byte)i; }
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| 57 | static byte S_class[] = {
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| 58 | b(0xca), b(0xfe), b(0xba), b(0xbe), 0x00, 0x00, 0x00, 0x32,
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| 59 | 0x00, 0x0c, 0x0a, 0x00, 0x0b, 0x00, 0x07, 0x07,
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| 60 | 0x00, 0x08, 0x07, 0x00, 0x09, 0x01, 0x00, 0x06,
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| 61 | 0x3c, 0x69, 0x6e, 0x69, 0x74, 0x3e, 0x01, 0x00,
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| 62 | 0x03, 0x28, 0x29, 0x56, 0x01, 0x00, 0x04, 0x43,
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| 63 | 0x6f, 0x64, 0x65, 0x0c, 0x00, 0x04, 0x00, 0x05,
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| 64 | 0x01, 0x00, 0x01, 0x53, 0x01, 0x00, 0x13, 0x6a,
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| 65 | 0x61, 0x76, 0x61, 0x2f, 0x6c, 0x61, 0x6e, 0x67,
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| 66 | 0x2f, 0x54, 0x68, 0x72, 0x6f, 0x77, 0x61, 0x62,
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| 67 | 0x6c, 0x65, 0x01, 0x00, 0x10, 0x6a, 0x61, 0x76,
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| 68 | 0x61, 0x2f, 0x6c, 0x61, 0x6e, 0x67, 0x2f, 0x4f,
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| 69 | 0x62, 0x6a, 0x65, 0x63, 0x74, 0x07, 0x00, 0x0a,
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| 70 | 0x00, 0x21, 0x00, 0x02, 0x00, 0x03, 0x00, 0x00,
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| 71 | 0x00, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x04,
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| 72 | 0x00, 0x05, 0x00, 0x01, 0x00, 0x06, 0x00, 0x00,
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| 73 | 0x00, 0x11, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00,
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| 74 | 0x00, 0x05, 0x2a, b(0xb7), 0x00, 0x01, b(0xb1), 0x00,
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| 75 | 0x00, 0x00, 0x00, 0x00, 0x00
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| 76 | };
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| 77 |
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| 78 | public Class findClass(String name) throws ClassNotFoundException {
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| 79 | return defineClass(name, S_class, 0, S_class.length);
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| 80 | }
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| 81 | }
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| 82 | }
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