jdk8-mips64-public/langtools: test/tools/javadoc/6964914/TestUserDoclet.java@f497fac86cf9

     1 /*

     2  * Copyright (c) 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  */

    24 /*

    25  * @test

    26  * @bug 6964914

    27  * @summary javadoc does not output number of warnings using user written doclet

    28  */

    30 import java.io.*;

    31 import com.sun.javadoc.Doclet;

    32 import com.sun.javadoc.RootDoc;

    34 public class TestUserDoclet extends Doclet {

    35     public static void main(String... args) throws Exception {

    36         new TestUserDoclet().run();

    37     }

    39     static final String docletWarning = "warning from test doclet";

    41     /** Main doclet method. */

    42     public static boolean start(RootDoc root) {

    43         root.printWarning(null, docletWarning);

    44         return true;

    45     }

    47     /** Main test method. */

    48     void run() throws Exception {

    49         File javaHome = new File(System.getProperty("java.home"));

    50         if (javaHome.getName().equals("jre"))

    51             javaHome = javaHome.getParentFile();

    52         File javadoc = new File(new File(javaHome, "bin"), "javadoc");

    53         File testSrc = new File(System.getProperty("test.src"));

    54         File testClasses = new File(System.getProperty("test.classes"));

    56         // run javadoc in separate process to ensure doclet executed under

    57         // normal user conditions w.r.t. classloader

    58         String thisClassName = TestUserDoclet.class.getName();

    59         Process p = new ProcessBuilder()

    60             .command(javadoc.getPath(),

    61                 "-J-Xbootclasspath:" + System.getProperty("sun.boot.class.path"),

    62                 "-doclet", thisClassName,

    63                 "-docletpath", testClasses.getPath(),

    64                 new File(testSrc, thisClassName + ".java").getPath())

    65             .redirectErrorStream(true)

    66             .start();

    68         int actualDocletWarnCount = 0;

    69         int reportedDocletWarnCount = 0;

    70         BufferedReader in = new BufferedReader(new InputStreamReader(p.getInputStream()));

    71         try {

    72             String line;

    73             while ((line = in.readLine()) != null) {

    74                 System.err.println(line);

    75                 if (line.contains(docletWarning))

    76                     actualDocletWarnCount++;

    77                 if (line.matches("[0-9]+ warning(s)?"))

    78                     reportedDocletWarnCount =

    79                             Integer.valueOf(line.substring(0, line.indexOf(" ")));

    80             }

    81         } finally {

    82             in.close();

    83         }

    84         int rc = p.waitFor();

    85         if (rc != 0)

    86             System.err.println("javadoc failed, rc:" + rc);

    88         int expectedDocletWarnCount = 1;

    89         checkEqual("actual", actualDocletWarnCount, "expected", expectedDocletWarnCount);

    90         checkEqual("actual", actualDocletWarnCount, "reported", reportedDocletWarnCount);

    91     }

    93     void checkEqual(String l1, int i1, String l2, int i2) throws Exception {

    94         if (i1 != i2)

    95             throw new Exception(l1 + " warn count, " + i1 + ", does not match "

    96                         + l2 + " warn count, " + i2);

    97     }

    99 }

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