85 lines
4.7 KiB
Java
85 lines
4.7 KiB
Java
/*
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* Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 8276241
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* @summary Throw ClassFormatError exception for an old class file whose name ends in a '/'.
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* @run main/othervm -Xverify:remote TrailingSlashTest
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*/
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public class TrailingSlashTest extends ClassLoader {
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@Override
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public Class findClass(String fileName) throws ClassNotFoundException {
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return defineClass(null, oldSlashClass, 0, oldSlashClass.length);
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}
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public static void main(String args[]) throws Throwable {
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try {
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TrailingSlashTest cl = new TrailingSlashTest();
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cl.findClass("oldSlashClass");
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throw new RuntimeException("Expected exception not thrown");
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} catch (ClassFormatError e) {
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if (!e.getMessage().contains("Illegal class name")) {
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throw new RuntimeException("Wrong ClassFormatError exception: " + e.getMessage());
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}
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}
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}
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// This byte array comprises the compiled bytes of the following class. Note that the class's
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// name ends in a '/' and has a class file version of 45.3.
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/*
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package has;
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public class slashe/ { }
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*/
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public static byte[] oldSlashClass = {
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(byte) 0xca, (byte) 0xfe, (byte) 0xba, (byte) 0xbe, (byte) 0x0, (byte) 0x3, (byte) 0x0, (byte) 0x2d,
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(byte) 0x0, (byte) 0xd, (byte) 0xa, (byte) 0x0, (byte) 0x2, (byte) 0x0, (byte) 0x3, (byte) 0x7,
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(byte) 0x0, (byte) 0x4, (byte) 0xc, (byte) 0x0, (byte) 0x5, (byte) 0x0, (byte) 0x6, (byte) 0x1,
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(byte) 0x0, (byte) 0x10, (byte) 0x6a, (byte) 0x61, (byte) 0x76, (byte) 0x61, (byte) 0x2f, (byte) 0x6c,
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(byte) 0x61, (byte) 0x6e, (byte) 0x67, (byte) 0x2f, (byte) 0x4f, (byte) 0x62, (byte) 0x6a, (byte) 0x65,
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(byte) 0x63, (byte) 0x74, (byte) 0x1, (byte) 0x0, (byte) 0x6, (byte) 0x3c, (byte) 0x69, (byte) 0x6e,
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(byte) 0x69, (byte) 0x74, (byte) 0x3e, (byte) 0x1, (byte) 0x0, (byte) 0x3, (byte) 0x28, (byte) 0x29,
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(byte) 0x56, (byte) 0x7, (byte) 0x0, (byte) 0x8, (byte) 0x1, (byte) 0x0, (byte) 0xb, (byte) 0x68,
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(byte) 0x61, (byte) 0x73, (byte) 0x2f, (byte) 0x73, (byte) 0x6c, (byte) 0x61, (byte) 0x73, (byte) 0x68,
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(byte) 0x65, (byte) 0x2f, (byte) 0x1, (byte) 0x0, (byte) 0x4, (byte) 0x43, (byte) 0x6f, (byte) 0x64,
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(byte) 0x65, (byte) 0x1, (byte) 0x0, (byte) 0xf, (byte) 0x4c, (byte) 0x69, (byte) 0x6e, (byte) 0x65,
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(byte) 0x4e, (byte) 0x75, (byte) 0x6d, (byte) 0x62, (byte) 0x65, (byte) 0x72, (byte) 0x54, (byte) 0x61,
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(byte) 0x62, (byte) 0x6c, (byte) 0x65, (byte) 0x1, (byte) 0x0, (byte) 0xa, (byte) 0x53, (byte) 0x6f,
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(byte) 0x75, (byte) 0x72, (byte) 0x63, (byte) 0x65, (byte) 0x46, (byte) 0x69, (byte) 0x6c, (byte) 0x65,
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(byte) 0x1, (byte) 0x0, (byte) 0xc, (byte) 0x73, (byte) 0x6c, (byte) 0x61, (byte) 0x73, (byte) 0x68,
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(byte) 0x65, (byte) 0x73, (byte) 0x2e, (byte) 0x6a, (byte) 0x61, (byte) 0x76, (byte) 0x61, (byte) 0x0,
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(byte) 0x21, (byte) 0x0, (byte) 0x7, (byte) 0x0, (byte) 0x2, (byte) 0x0, (byte) 0x0, (byte) 0x0,
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(byte) 0x0, (byte) 0x0, (byte) 0x1, (byte) 0x0, (byte) 0x1, (byte) 0x0, (byte) 0x5, (byte) 0x0,
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(byte) 0x6, (byte) 0x0, (byte) 0x1, (byte) 0x0, (byte) 0x9, (byte) 0x0, (byte) 0x0, (byte) 0x0,
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(byte) 0x1d, (byte) 0x0, (byte) 0x1, (byte) 0x0, (byte) 0x1, (byte) 0x0, (byte) 0x0, (byte) 0x0,
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(byte) 0x5, (byte) 0x2a, (byte) 0xb7, (byte) 0x0, (byte) 0x1, (byte) 0xb1, (byte) 0x0, (byte) 0x0,
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(byte) 0x0, (byte) 0x1, (byte) 0x0, (byte) 0xa, (byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x6,
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(byte) 0x0, (byte) 0x1, (byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x3, (byte) 0x0, (byte) 0x1,
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(byte) 0x0, (byte) 0xb, (byte) 0x0, (byte) 0x0, (byte) 0x0, (byte) 0x2, (byte) 0x0, (byte) 0xc,
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};
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}
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