test/tools/javap/T4880672.java

Thu, 04 Apr 2013 19:05:42 -0700

author
katleman
date
Thu, 04 Apr 2013 19:05:42 -0700
changeset 1662
4a48f3173534
parent 953
c55928005af4
child 2525
2eb010b6cb22
permissions
-rw-r--r--

Added tag jdk8-b84 for changeset cfb65ca92082

     1 /*
     2  * Copyright (c) 2009, 2011, Oracle and/or its affiliates. All rights reserved.
     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     4  *
     5  * This code is free software; you can redistribute it and/or modify it
     6  * under the terms of the GNU General Public License version 2 only, as
     7  * published by the Free Software Foundation.
     8  *
     9  * This code is distributed in the hope that it will be useful, but WITHOUT
    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    12  * version 2 for more details (a copy is included in the LICENSE file that
    13  * accompanied this code).
    14  *
    15  * You should have received a copy of the GNU General Public License version
    16  * 2 along with this work; if not, write to the Free Software Foundation,
    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
    18  *
    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
    20  * or visit www.oracle.com if you need additional information or have any
    21  * questions.
    22  */
    25 /*
    26  * @test
    27  * @bug 4880672 7031005
    28  * @summary javap does not output inner interfaces of an interface
    29  */
    31 import java.io.*;
    32 import java.util.*;
    34 public class T4880672
    35 {
    36     public static void main(String... args) {
    37         new T4880672().run();
    38     }
    40     void run() {
    41         verify("java.util.Map", "public interface java.util.Map$Entry");
    42         verify("T4880672", "class T4880672$A$B");
    43         verify("C", ""); // must not give error if no InnerClasses attribute
    44         if (errors > 0)
    45             throw new Error(errors + " found.");
    46     }
    48     void verify(String className, String... expects) {
    49         String output = javap(className);
    50         for (String expect: expects) {
    51             if (output.indexOf(expect)< 0)
    52                 error(expect + " not found");
    53         }
    54     }
    56     void error(String msg) {
    57         System.err.println(msg);
    58         errors++;
    59     }
    61     int errors;
    63     String javap(String className) {
    64         String testClasses = System.getProperty("test.classes", ".");
    65         StringWriter sw = new StringWriter();
    66         PrintWriter out = new PrintWriter(sw);
    67         String[] args = { "-XDinner", "-classpath", testClasses, className };
    68         int rc = com.sun.tools.javap.Main.run(args, out);
    69         out.close();
    70         String output = sw.toString();
    71         System.out.println("class " + className);
    72         System.out.println(output);
    73         if (rc != 0)
    74             throw new Error("javap failed. rc=" + rc);
    75         if (output.indexOf("Error:") != -1)
    76             throw new Error("javap reported error.");
    77         return output;
    78     }
    80     class A {
    81         class B { }
    82     }
    83 }
    85 class C { }

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