jdk8-mips64-public/langtools: test/tools/javap/T4501661.java@4a48f3173534 (annotated)

test/tools/javap/T4501661.java@4a48f3173534 (annotated)

test/tools/javap/T4501661.java

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

author: katleman
date: Thu, 04 Apr 2013 19:05:42 -0700
changeset 1662: 4a48f3173534
parent 554: 9d9f26857129
child 2525: 2eb010b6cb22
permissions: -rw-r--r--

Added tag jdk8-b84 for changeset cfb65ca92082

 /*
  * Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.
  *
  * This code is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  * version 2 for more details (a copy is included in the LICENSE file that
  * accompanied this code).
  *
  * You should have received a copy of the GNU General Public License version
  * 2 along with this work; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  */
 import java.io.*;
 import java.util.*;
 /*
  * @test
  * @bug 4501661
  * @summary disallow mixing -public, -private, and -protected
  */
 public class T4501661 {
     public static void main(String... args) throws Exception {
         new T4501661().run();
     }
     void run() throws Exception {
         File javaFile = writeTestFile();
         File classFile = compileTestFile(javaFile);
         boolean[] values = { false, true };
         for (boolean priv: values) {
             for (boolean prot: values) {
                 for (boolean publ: values) {
                     test(priv, prot, publ, classFile);
                 }
             }
         }
         if (errors > 0)
             throw new Exception(errors + " errors found");
     }
     void test(boolean priv, boolean prot, boolean publ, File classFile) {
         List<String> args = new ArrayList<String>();
         if (priv)
             args.add("-private");
         if (prot)
             args.add("-protected");
         if (publ)
             args.add("-public");
         boolean expectOK = (args.size() <= 1);
         args.add(classFile.getPath());
         String out = javap(args, expectOK);
         if (out == null)
             return;
         if (!priv && !prot && !publ)
             checkNone(out, "private");
         if (prot)
             checkNone(out, "private", "package");
         if (publ)
             checkNone(out, "private", "package", "protected");
     }
     File writeTestFile() throws IOException {
         File f = new File("Test.java");
         PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter(f)));
         out.println("abstract class Test { ");
         out.println("  public void public_m() { }");
         out.println("  protected void protected_m() { }");
         out.println("  private void private_m() { }");
         out.println("  void package_m() { }");
         out.println("}");
         out.close();
         return f;
     }
     File compileTestFile(File f) {
         int rc = com.sun.tools.javac.Main.compile(new String[] { "-g", f.getPath() });
         if (rc != 0)
             throw new Error("compilation failed. rc=" + rc);
         String path = f.getPath();
         return new File(path.substring(0, path.length() - 5) + ".class");
     }
     String javap(List<String> args, boolean expectOK) {
         StringWriter sw = new StringWriter();
         PrintWriter pw = new PrintWriter(sw);
         int rc = com.sun.tools.javap.Main.run(args.toArray(new String[args.size()]), pw);
         System.err.println(args);
         System.err.println(sw);
         if (expectOK) {
             if (rc == 0)
                 return sw.toString();
             else
                 error("javap failed unexpectedly; rc=" + rc + "\n" + sw);
         } else {
             if (rc == 0)
                 error("javap succeeded unexpectedly");
         }
         return null;
     }
     void checkNone(String log, String... words) {
         for (String word: words) {
             if (log.indexOf(word) != -1)
                 error("\"" + word + "\" unexpectedly found in output");
         }
     }
     void error(String msg) {
         System.err.println("error: " + msg);
         errors++;
     }
     int errors;
 }

Mercurial > jdk8-mips64-public > langtools / annotate

test/tools/javap/T4501661.java@4a48f3173534 (annotated)

test/tools/javap/T4501661.java