1 /*
   2  * Copyright (c) 2011, 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 6964914
  27  * @summary javadoc does not output number of warnings using user written doclet
  28  */
  29 
  30 import java.io.*;
  31 
  32 /**
  33  * Dummy javadoc comment.
  34  * @author jjg
  35  * @see DoesNotExist
  36  */
  37 public class TestStdDoclet {
  38     public static void main(String... args) throws Exception {
  39         new TestStdDoclet().run();
  40     }
  41 
  42     /**
  43      * More dummy comments.
  44      * @throws DoesNotExist   oops, javadoc does not see this
  45      * @see DoesNotExist
  46      */
  47     void run() throws Exception {
  48         File javaHome = new File(System.getProperty("java.home"));
  49         if (javaHome.getName().equals("jre"))
  50             javaHome = javaHome.getParentFile();
  51         File javadoc = new File(new File(javaHome, "bin"), "javadoc");
  52         File testSrc = new File(System.getProperty("test.src"));
  53 
  54         // run javadoc in separate process to ensure doclet executed under
  55         // normal user conditions w.r.t. classloader
  56         String thisClassName = TestStdDoclet.class.getName();
  57         Process p = new ProcessBuilder()
  58             .command(javadoc.getPath(),
  59                 "-J-Xbootclasspath:" + System.getProperty("sun.boot.class.path"),
  60                 "-classpath", ".", // insulates us from ambient classpath
  61                 "-Xdoclint:none",
  62                 "-package",
  63                 new File(testSrc, thisClassName + ".java").getPath())
  64             .redirectErrorStream(true)
  65             .start();
  66 
  67         int actualDocletWarnCount = 0;
  68         int reportedDocletWarnCount = 0;
  69         BufferedReader in = new BufferedReader(new InputStreamReader(p.getInputStream()));
  70         try {
  71             String line;
  72             while ((line = in.readLine()) != null) {
  73                 System.err.println(line);
  74                 if (line.contains("DoesNotExist"))
  75                     actualDocletWarnCount++;
  76                 if (line.matches("[0-9]+ warning(s)?"))
  77                     reportedDocletWarnCount =
  78                             Integer.valueOf(line.substring(0, line.indexOf(" ")));
  79                 }
  80         } finally {
  81             in.close();
  82         }
  83         int rc = p.waitFor();
  84         if (rc != 0)
  85             System.err.println("javadoc failed, rc:" + rc);
  86 
  87         int expectedDocletWarnCount = 2;
  88         checkEqual("actual", actualDocletWarnCount, "expected", expectedDocletWarnCount);
  89         checkEqual("actual", actualDocletWarnCount, "reported", reportedDocletWarnCount);
  90     }
  91 
  92     /**
  93      * Private method should not cause a warning.
  94      * @see DoesNotExist
  95      */
  96     private void checkEqual(String l1, int i1, String l2, int i2) throws Exception {
  97         if (i1 != i2)
  98             throw new Exception(l1 + " warn count, " + i1 + ", does not match "
  99                         + l2 + " warn count, " + i2);
 100     }
 101 
 102 }