langtools/test/tools/javap/T4975569.java
author jjg
Tue, 03 Jun 2008 13:26:47 -0700
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permissions -rw-r--r--
4075303: Use javap to enquire aboput a specific inner class 4348375: Javap is not internationalized 4459541: "javap -l" shows line numbers as signed short; they should be unsigned 4501660: change diagnostic of -help as 'print this help message and exit' 4776241: unused source file in javap... 4870651: javap should recognize generics, varargs, enum 4876942: javap invoked without args does not print help screen 4880663: javap could output whitespace between class name and opening brace 4975569: javap doesn't print new flag bits 6271787: javap dumps LocalVariableTypeTable attribute in hex, needs to print a table 6305779: javap: support annotations 6439940: Clean up javap implementation 6469569: wrong check of searchpath in JavapEnvironment 6474890: javap does not open .zip files in -classpath 6587786: Javap throws error : "ERROR:Could not find <classname>" for JRE classes 6622215: javap ignores certain relevant access flags 6622216: javap names some attributes incorrectly 6622232: javap gets whitespace confused 6622260: javap prints negative bytes incorrectly in hex Reviewed-by: ksrini
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/*
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 * Copyright 2008 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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 * CA 95054 USA or visit www.sun.com if you need additional information or
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 * have any questions.
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 */
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/*
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 * @test
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 * @bug 4975569 6622215
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 * @summary javap doesn't print new flag bits
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 */
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import java.io.*;
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import java.util.*;
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public class T4975569
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{
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    public static void main(String... args) {
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        new T4975569().run();
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    }
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    void run() {
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        verify("T4975569$Anno", "flags: ACC_INTERFACE, ACC_ABSTRACT, ACC_ANNOTATION");
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        verify("T4975569$E",    "flags: ACC_FINAL, ACC_SUPER, ACC_ENUM");
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        verify("T4975569$S",    "flags: ACC_BRIDGE, ACC_SYNTHETIC",
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                                "InnerClasses: \n   static");
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        verify("T4975569$V",    "void m(java.lang.String...)",
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                                "flags: ACC_VARARGS");
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        verify("T4975569$Prot", "InnerClasses: \n   protected");
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        //verify("T4975569$Priv", "InnerClasses");
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        if (errors > 0)
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            throw new Error(errors + " found.");
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    }
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    void verify(String className, String... expects) {
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        String output = javap(className);
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        for (String expect: expects) {
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            if (output.indexOf(expect)< 0)
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                error(expect + " not found");
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        }
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    }
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    void error(String msg) {
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        System.err.println(msg);
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        errors++;
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    }
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    int errors;
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    String javap(String className) {
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        String testClasses = System.getProperty("test.classes", ".");
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        StringWriter sw = new StringWriter();
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        PrintWriter out = new PrintWriter(sw);
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        String[] args = { "-v", "-classpath", testClasses, className };
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        int rc = com.sun.tools.javap.Main.run(args, out);
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        if (rc != 0)
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            throw new Error("javap failed. rc=" + rc);
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        out.close();
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        String output = sw.toString();
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        System.out.println("class " + className);
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        System.out.println(output);
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        return output;
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    }
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    List x() { return null; };
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    class V { void m(String... args) { } }
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    enum E { e; }
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    @interface Anno { }
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    static class S extends T4975569 {
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        ArrayList x() { return null; }
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    }
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    protected class Prot { }
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    //private class Priv { int i; }
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}
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