CoCalc -- BadClassFiles.java

GitHub Repository: PojavLauncherTeam/openjdk-multiarch-jdk8u
Path: blob/aarch64-shenandoah-jdk8u272-b10/jdk/test/java/lang/reflect/Parameter/BadClassFiles.java
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/*
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 * Copyright (c) 2013, 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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 * @run main BadClassFiles
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 * @summary The reflection API should throw the correct exceptions.
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 */
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import java.lang.Class;
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import java.lang.reflect.Method;
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import java.lang.reflect.Parameter;
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import java.lang.reflect.MalformedParametersException;
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import java.lang.ClassLoader;
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import java.lang.ClassNotFoundException;
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import java.io.File;
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import java.io.FileOutputStream;
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import java.io.IOException;
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public class BadClassFiles {
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    private int errors = 0;
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42

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    /* Class files were created by compiling the following source and
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     * then editing it:
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     *
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     * public class EmptyName {
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     *     public void m(int a, int b) {}
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     * }
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     *
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     */
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    private static final byte[] EmptyName_bytes = {
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        -54,-2,-70,-66,0,0,0,52,
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        0,18,10,0,3,0,15,7,
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        0,16,7,0,17,1,0,6,
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        60,105,110,105,116,62,1,0,
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        3,40,41,86,1,0,4,67,
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        111,100,101,1,0,15,76,105,
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        110,101,78,117,109,98,101,114,
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        84,97,98,108,101,1,0,1,
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        109,1,0,5,40,73,73,41,
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        86,1,0,16,77,101,116,104,
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        111,100,80,97,114,97,109,101,
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        116,101,114,115,1,0,0,1,
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        0,1,98,1,0,10,83,111,
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        117,114,99,101,70,105,108,101,
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        1,0,14,69,109,112,116,121,
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        78,97,109,101,46,106,97,118,
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        97,12,0,4,0,5,1,0,
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        9,69,109,112,116,121,78,97,
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        109,101,1,0,16,106,97,118,
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        97,47,108,97,110,103,47,79,
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        98,106,101,99,116,0,33,0,
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        2,0,3,0,0,0,0,0,
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        2,0,1,0,4,0,5,0,
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        1,0,6,0,0,0,29,0,
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        1,0,1,0,0,0,5,42,
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        -73,0,1,-79,0,0,0,1,
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        0,7,0,0,0,6,0,1,
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        0,0,0,1,0,1,0,8,
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        0,9,0,2,0,6,0,0,
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        0,25,0,0,0,3,0,0,
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        0,1,-79,0,0,0,1,0,
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        7,0,0,0,6,0,1,0,
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        0,0,2,0,10,0,0,0,
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        9,2,0,11,0,0,0,12,
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        0,0,0,1,0,13,0,0,
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        0,2,0,14
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    };
89

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    private static final byte[] BadModifiers_bytes = {
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        -54,-2,-70,-66,0,0,0,52,
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        0,18,10,0,3,0,15,7,
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        0,16,7,0,17,1,0,6,
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        60,105,110,105,116,62,1,0,
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        3,40,41,86,1,0,4,67,
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        111,100,101,1,0,15,76,105,
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        110,101,78,117,109,98,101,114,
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        84,97,98,108,101,1,0,1,
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        109,1,0,5,40,73,73,41,
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        86,1,0,16,77,101,116,104,
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        111,100,80,97,114,97,109,101,
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        116,101,114,115,1,0,1,97,
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        1,0,1,98,1,0,10,83,
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        111,117,114,99,101,70,105,108,
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        101,1,0,17,66,97,100,77,
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        111,100,105,102,105,101,114,115,
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        46,106,97,118,97,12,0,4,
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        0,5,1,0,12,66,97,100,
109
        77,111,100,105,102,105,101,114,
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        115,1,0,16,106,97,118,97,
111
        47,108,97,110,103,47,79,98,
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        106,101,99,116,0,33,0,2,
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        0,3,0,0,0,0,0,2,
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        0,1,0,4,0,5,0,1,
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        0,6,0,0,0,29,0,1,
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        0,1,0,0,0,5,42,-73,
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        0,1,-79,0,0,0,1,0,
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        7,0,0,0,6,0,1,0,
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        0,0,1,0,1,0,8,0,
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        9,0,2,0,6,0,0,0,
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        25,0,0,0,3,0,0,0,
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        1,-79,0,0,0,1,0,7,
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        0,0,0,6,0,1,0,0,
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        0,2,0,10,0,0,0,9,
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        2,0,11,0,51,51,12,0,
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        0,0,1,0,13,0,0,0,
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        2,0,14
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    };
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    private static final byte[] BadNameIndex_bytes = {
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        -54,-2,-70,-66,0,0,0,52,
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        0,18,10,0,3,0,15,7,
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        0,16,7,0,17,1,0,6,
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        60,105,110,105,116,62,1,0,
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        3,40,41,86,1,0,4,67,
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        111,100,101,1,0,15,76,105,
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        110,101,78,117,109,98,101,114,
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        84,97,98,108,101,1,0,1,
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        109,1,0,5,40,73,73,41,
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        86,1,0,16,77,101,116,104,
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        111,100,80,97,114,97,109,101,
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        116,101,114,115,1,0,1,97,
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        1,0,1,98,1,0,10,83,
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        111,117,114,99,101,70,105,108,
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        101,1,0,17,66,97,100,78,
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        97,109,101,73,110,100,101,120,
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        46,106,97,118,97,12,0,4,
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        0,5,1,0,12,66,97,100,
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        78,97,109,101,73,110,100,101,
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        120,1,0,16,106,97,118,97,
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        47,108,97,110,103,47,79,98,
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        106,101,99,116,0,33,0,2,
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        0,3,0,0,0,0,0,2,
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        0,1,0,4,0,5,0,1,
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        0,6,0,0,0,29,0,1,
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        0,1,0,0,0,5,42,-73,
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        0,1,-79,0,0,0,1,0,
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        7,0,0,0,6,0,1,0,
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        0,0,1,0,1,0,8,0,
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        9,0,2,0,6,0,0,0,
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        25,0,0,0,3,0,0,0,
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        1,-79,0,0,0,1,0,7,
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        0,0,0,6,0,1,0,0,
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        0,2,0,10,0,0,0,9,
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        2,0,1,0,0,0,12,0,
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        0,0,1,0,13,0,0,0,
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        2,0,14
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    };
169

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    private static final byte[] NameIndexOutOfBounds_bytes = {
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        -54,-2,-70,-66,0,0,0,52,
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        0,18,10,0,3,0,15,7,
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        0,16,7,0,17,1,0,6,
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        60,105,110,105,116,62,1,0,
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        3,40,41,86,1,0,4,67,
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        111,100,101,1,0,15,76,105,
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        110,101,78,117,109,98,101,114,
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        84,97,98,108,101,1,0,1,
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        109,1,0,5,40,73,73,41,
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        86,1,0,16,77,101,116,104,
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        111,100,80,97,114,97,109,101,
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        116,101,114,115,1,0,1,97,
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        1,0,1,98,1,0,10,83,
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        111,117,114,99,101,70,105,108,
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        101,1,0,25,78,97,109,101,
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        73,110,100,101,120,79,117,116,
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        79,102,66,111,117,110,100,115,
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        46,106,97,118,97,12,0,4,
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        0,5,1,0,20,78,97,109,
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        101,73,110,100,101,120,79,117,
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        116,79,102,66,111,117,110,100,
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        115,1,0,16,106,97,118,97,
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        47,108,97,110,103,47,79,98,
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        106,101,99,116,0,33,0,2,
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        0,3,0,0,0,0,0,2,
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        0,1,0,4,0,5,0,1,
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        0,6,0,0,0,29,0,1,
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        0,1,0,0,0,5,42,-73,
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        0,1,-79,0,0,0,1,0,
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        7,0,0,0,6,0,1,0,
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        0,0,1,0,1,0,8,0,
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        9,0,2,0,6,0,0,0,
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        25,0,0,0,3,0,0,0,
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        1,-79,0,0,0,1,0,7,
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        0,0,0,6,0,1,0,0,
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        0,2,0,10,0,0,0,9,
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        2,0,-1,0,0,0,12,0,
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        0,0,1,0,13,0,0,0,
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        2,0,14
210

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    };
212

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    private static final byte[] ExtraParams_bytes = {
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        -54,-2,-70,-66,0,0,0,52,
215
        0,18,10,0,3,0,15,7,
216
        0,16,7,0,17,1,0,6,
217
        60,105,110,105,116,62,1,0,
218
        3,40,41,86,1,0,4,67,
219
        111,100,101,1,0,15,76,105,
220
        110,101,78,117,109,98,101,114,
221
        84,97,98,108,101,1,0,1,
222
        109,1,0,5,40,73,73,41,
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        86,1,0,16,77,101,116,104,
224
        111,100,80,97,114,97,109,101,
225
        116,101,114,115,1,0,1,97,
226
        1,0,1,98,1,0,10,83,
227
        111,117,114,99,101,70,105,108,
228
        101,1,0,16,69,120,116,114,
229
        97,80,97,114,97,109,115,46,
230
        106,97,118,97,12,0,4,0,
231
        5,1,0,11,69,120,116,114,
232
        97,80,97,114,97,109,115,1,
233
        0,16,106,97,118,97,47,108,
234
        97,110,103,47,79,98,106,101,
235
        99,116,0,33,0,2,0,3,
236
        0,0,0,0,0,2,0,1,
237
        0,4,0,5,0,1,0,6,
238
        0,0,0,29,0,1,0,1,
239
        0,0,0,5,42,-73,0,1,
240
        -79,0,0,0,1,0,7,0,
241
        0,0,6,0,1,0,0,0,
242
        1,0,1,0,8,0,9,0,
243
        2,0,6,0,0,0,25,0,
244
        0,0,3,0,0,0,1,-79,
245
        0,0,0,1,0,7,0,0,
246
        0,6,0,1,0,0,0,2,
247
        0,10,0,0,0,13,3,0,
248
        11,0,0,0,12,0,0,0,
249
        11,0,0,0,1,0,13,0,
250
        0,0,2,0,14
251
    };
252

253
    private static final byte[] BadName1_bytes = {
254
        -54,-2,-70,-66,0,0,0,52,
255
        0,18,10,0,3,0,15,7,
256
        0,16,7,0,17,1,0,6,
257
        60,105,110,105,116,62,1,0,
258
        3,40,41,86,1,0,4,67,
259
        111,100,101,1,0,15,76,105,
260
        110,101,78,117,109,98,101,114,
261
        84,97,98,108,101,1,0,1,
262
        109,1,0,5,40,73,73,41,
263
        86,1,0,16,77,101,116,104,
264
        111,100,80,97,114,97,109,101,
265
        116,101,114,115,1,0,1,46,
266
        1,0,1,98,1,0,10,83,
267
        111,117,114,99,101,70,105,108,
268
        101,1,0,13,66,97,100,78,
269
        97,109,101,49,46,106,97,118,
270
        97,12,0,4,0,5,1,0,
271
        8,66,97,100,78,97,109,101,
272
        49,1,0,16,106,97,118,97,
273
        47,108,97,110,103,47,79,98,
274
        106,101,99,116,0,33,0,2,
275
        0,3,0,0,0,0,0,2,
276
        0,1,0,4,0,5,0,1,
277
        0,6,0,0,0,29,0,1,
278
        0,1,0,0,0,5,42,-73,
279
        0,1,-79,0,0,0,1,0,
280
        7,0,0,0,6,0,1,0,
281
        0,0,1,0,1,0,8,0,
282
        9,0,2,0,6,0,0,0,
283
        25,0,0,0,3,0,0,0,
284
        1,-79,0,0,0,1,0,7,
285
        0,0,0,6,0,1,0,0,
286
        0,2,0,10,0,0,0,9,
287
        2,0,11,0,0,0,12,0,
288
        0,0,1,0,13,0,0,0,
289
        2,0,14
290
    };
291

292
    private static final byte[] BadName2_bytes = {
293
        -54,-2,-70,-66,0,0,0,52,
294
        0,18,10,0,3,0,15,7,
295
        0,16,7,0,17,1,0,6,
296
        60,105,110,105,116,62,1,0,
297
        3,40,41,86,1,0,4,67,
298
        111,100,101,1,0,15,76,105,
299
        110,101,78,117,109,98,101,114,
300
        84,97,98,108,101,1,0,1,
301
        109,1,0,5,40,73,73,41,
302
        86,1,0,16,77,101,116,104,
303
        111,100,80,97,114,97,109,101,
304
        116,101,114,115,1,0,1,91,
305
        1,0,1,98,1,0,10,83,
306
        111,117,114,99,101,70,105,108,
307
        101,1,0,13,66,97,100,78,
308
        97,109,101,50,46,106,97,118,
309
        97,12,0,4,0,5,1,0,
310
        8,66,97,100,78,97,109,101,
311
        50,1,0,16,106,97,118,97,
312
        47,108,97,110,103,47,79,98,
313
        106,101,99,116,0,33,0,2,
314
        0,3,0,0,0,0,0,2,
315
        0,1,0,4,0,5,0,1,
316
        0,6,0,0,0,29,0,1,
317
        0,1,0,0,0,5,42,-73,
318
        0,1,-79,0,0,0,1,0,
319
        7,0,0,0,6,0,1,0,
320
        0,0,1,0,1,0,8,0,
321
        9,0,2,0,6,0,0,0,
322
        25,0,0,0,3,0,0,0,
323
        1,-79,0,0,0,1,0,7,
324
        0,0,0,6,0,1,0,0,
325
        0,2,0,10,0,0,0,9,
326
        2,0,11,0,0,0,12,0,
327
        0,0,1,0,13,0,0,0,
328
        2,0,14
329
    };
330

331
    private static final byte[] BadName3_bytes = {
332
        -54,-2,-70,-66,0,0,0,52,
333
        0,18,10,0,3,0,15,7,
334
        0,16,7,0,17,1,0,6,
335
        60,105,110,105,116,62,1,0,
336
        3,40,41,86,1,0,4,67,
337
        111,100,101,1,0,15,76,105,
338
        110,101,78,117,109,98,101,114,
339
        84,97,98,108,101,1,0,1,
340
        109,1,0,5,40,73,73,41,
341
        86,1,0,16,77,101,116,104,
342
        111,100,80,97,114,97,109,101,
343
        116,101,114,115,1,0,1,59,
344
        1,0,1,98,1,0,10,83,
345
        111,117,114,99,101,70,105,108,
346
        101,1,0,13,66,97,100,78,
347
        97,109,101,51,46,106,97,118,
348
        97,12,0,4,0,5,1,0,
349
        8,66,97,100,78,97,109,101,
350
        51,1,0,16,106,97,118,97,
351
        47,108,97,110,103,47,79,98,
352
        106,101,99,116,0,33,0,2,
353
        0,3,0,0,0,0,0,2,
354
        0,1,0,4,0,5,0,1,
355
        0,6,0,0,0,29,0,1,
356
        0,1,0,0,0,5,42,-73,
357
        0,1,-79,0,0,0,1,0,
358
        7,0,0,0,6,0,1,0,
359
        0,0,1,0,1,0,8,0,
360
        9,0,2,0,6,0,0,0,
361
        25,0,0,0,3,0,0,0,
362
        1,-79,0,0,0,1,0,7,
363
        0,0,0,6,0,1,0,0,
364
        0,2,0,10,0,0,0,9,
365
        2,0,11,0,0,0,12,0,
366
        0,0,1,0,13,0,0,0,
367
        2,0,14
368
    };
369

370
    private static final byte[] BadName4_bytes = {
371
        -54,-2,-70,-66,0,0,0,52,
372
        0,18,10,0,3,0,15,7,
373
        0,16,7,0,17,1,0,6,
374
        60,105,110,105,116,62,1,0,
375
        3,40,41,86,1,0,4,67,
376
        111,100,101,1,0,15,76,105,
377
        110,101,78,117,109,98,101,114,
378
        84,97,98,108,101,1,0,1,
379
        109,1,0,5,40,73,73,41,
380
        86,1,0,16,77,101,116,104,
381
        111,100,80,97,114,97,109,101,
382
        116,101,114,115,1,0,1,47,
383
        1,0,1,98,1,0,10,83,
384
        111,117,114,99,101,70,105,108,
385
        101,1,0,13,66,97,100,78,
386
        97,109,101,52,46,106,97,118,
387
        97,12,0,4,0,5,1,0,
388
        8,66,97,100,78,97,109,101,
389
        52,1,0,16,106,97,118,97,
390
        47,108,97,110,103,47,79,98,
391
        106,101,99,116,0,33,0,2,
392
        0,3,0,0,0,0,0,2,
393
        0,1,0,4,0,5,0,1,
394
        0,6,0,0,0,29,0,1,
395
        0,1,0,0,0,5,42,-73,
396
        0,1,-79,0,0,0,1,0,
397
        7,0,0,0,6,0,1,0,
398
        0,0,1,0,1,0,8,0,
399
        9,0,2,0,6,0,0,0,
400
        25,0,0,0,3,0,0,0,
401
        1,-79,0,0,0,1,0,7,
402
        0,0,0,6,0,1,0,0,
403
        0,2,0,10,0,0,0,9,
404
        2,0,11,0,0,0,12,0,
405
        0,0,1,0,13,0,0,0,
406
        2,0,14
407
    };
408

409
    private static class InMemoryClassLoader extends ClassLoader {
410
        public Class<?> defineClass(String name, byte[] b) {
411
            return defineClass(name, b, 0, b.length);
412
        }
413
    };
414

415
    private static final InMemoryClassLoader loader = new InMemoryClassLoader();
416

417
    private final Class<?>[] classes;
418

419
    private BadClassFiles() throws ClassNotFoundException {
420
        classes = new Class<?>[] {
421
            loader.defineClass("EmptyName", EmptyName_bytes),
422
            loader.defineClass("BadModifiers", BadModifiers_bytes),
423
            loader.defineClass("BadNameIndex", BadNameIndex_bytes),
424
            loader.defineClass("NameIndexOutOfBounds", NameIndexOutOfBounds_bytes),
425
            loader.defineClass("ExtraParams", ExtraParams_bytes),
426
            // Name with .
427
            loader.defineClass("BadName1", BadName1_bytes),
428
            // Name with [
429
            loader.defineClass("BadName2", BadName2_bytes),
430
            // Name with ;
431
            loader.defineClass("BadName3", BadName3_bytes),
432
            // Name with /
433
            loader.defineClass("BadName4", BadName4_bytes)
434
        };
435
    }
436

437
    public static void main(String... args)
438
        throws NoSuchMethodException, IOException, ClassNotFoundException {
439
        new BadClassFiles().run();
440
    }
441

442
    public void assertBadParameters(Class<?> cls) throws NoSuchMethodException {
443
        try {
444
            System.err.println("Trying " + cls);
445
            final Method method = cls.getMethod("m", int.class, int.class);
446
            final Parameter[] params = method.getParameters();
447
            System.err.println("Name " + params[0].getName());
448
            System.err.println("Did not see expected exception");
449
            errors++;
450
        } catch(MalformedParametersException e) {
451
            System.err.println("Expected exception seen");
452
        }
453
    }
454

455
    public void run() throws NoSuchMethodException {
456
        for (Class<?> cls : classes)
457
            assertBadParameters(cls);
458

459
        if (errors != 0)
460
            throw new RuntimeException(errors + " errors in test");
461
    }
462
}
463

464
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