1 /*
   2  * Copyright (c) 2008, 2015, 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  */
  23 
  24 /*
  25  * @test
  26  * @bug 6474890
  27  * @summary javap does not open .zip files in -classpath
  28  * @modules jdk.compiler
  29  */
  30 
  31 import java.io.*;
  32 import java.util.zip.*;
  33 
  34 public class T6474890 {
  35     public static void main(String[] args) throws Exception {
  36         new T6474890().run();
  37     }
  38 
  39     public void run() throws IOException {
  40         File classDir = new File("classes");
  41         classDir.mkdir();
  42 
  43         String className = "Test";
  44         File javaFile = writeTestFile(className);
  45         compileTestFile(classDir, javaFile);
  46 
  47         File zipFile = zip(classDir, new File(classDir + ".zip"));
  48         javap("-classpath", zipFile.getPath(), className);
  49 
  50         File jarFile = zip(classDir, new File(classDir + ".jar"));
  51         javap("-classpath", zipFile.getPath(), className);
  52     }
  53 
  54     File writeTestFile(String name) throws IOException {
  55         File f = new File(name + ".java");
  56         PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter(f)));
  57         out.println("class " + name + " { }");
  58         out.close();
  59         return f;
  60     }
  61 
  62     void compileTestFile(File classDir, File file) {
  63         int rc = com.sun.tools.javac.Main.compile(
  64            new String[] { "-d", classDir.getPath(), file.getPath() });
  65         if (rc != 0)
  66             throw new Error("compilation failed. rc=" + rc);
  67     }
  68 
  69     File zip(File dir, File zipFile) throws IOException {
  70         ZipOutputStream zipOut = new ZipOutputStream(new FileOutputStream(zipFile));
  71         for (File file: dir.listFiles()) {
  72             if (file.isFile()) {
  73                 byte[] data = new byte[(int) file.length()];
  74                 DataInputStream in = new DataInputStream(new FileInputStream(file));
  75                 in.readFully(data);
  76                 in.close();
  77                 zipOut.putNextEntry(new ZipEntry(file.getName()));
  78                 zipOut.write(data, 0, data.length);
  79                 zipOut.closeEntry();
  80             }
  81         }
  82         zipOut.close();
  83         return zipFile;
  84     }
  85 
  86     String javap(String... args) {
  87         StringWriter sw = new StringWriter();
  88         PrintWriter out = new PrintWriter(sw);
  89         //sun.tools.javap.Main.entry(args);
  90         int rc = com.sun.tools.javap.Main.run(args, out);
  91         if (rc != 0)
  92             throw new Error("javap failed. rc=" + rc);
  93         out.close();
  94         return sw.toString();
  95     }
  96 }