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6155
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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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