jdk8-mips64-public/langtools: test/tools/javadoc/6958836/Test.java@d1ea43cb71c1

     1 /*

     2  * Copyright (c) 2010, 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 6958836

    27  * @summary javadoc should support -Xmaxerrs and -Xmaxwarns

    28  */

    30 import java.io.*;

    31 import java.util.*;

    33 public class Test {

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

    35         new Test().run();

    36     }

    38     void run() throws Exception {

    39         javadoc("errs",  list(),                   10,  0);

    40         javadoc("errs",  list("-Xmaxerrs",   "0"), 10,  0);

    41         javadoc("errs",  list("-Xmaxerrs",   "2"),  2,  0);

    42         javadoc("errs",  list("-Xmaxerrs",   "4"),  4,  0);

    43         javadoc("errs",  list("-Xmaxerrs",  "20"), 10,  0);

    45         javadoc("warns", list(),                    0, 10);

    46         javadoc("warns", list("-Xmaxwarns",  "0"),  0, 10);

    47         javadoc("warns", list("-Xmaxwarns",  "2"),  0,  2);

    48         javadoc("warns", list("-Xmaxwarns",  "4"),  0,  4);

    49         javadoc("warns", list("-Xmaxwarns", "20"),  0, 10);

    51         if (errors > 0)

    52             throw new Exception(errors + " errors occurred.");

    53     }

    55     void javadoc(String pkg, List<String> testOpts,

    56                 int expectErrs, int expectWarns) {

    57         System.err.println("Test " + (++count) + ": " + pkg + " " + testOpts);

    58         File testOutDir = new File("test" + count);

    60         List<String> opts = new ArrayList<String>();

    61         // Force en_US locale in lieu of something like -XDrawDiagnostics.

    62         // For some reason, this must be the first option when used.

    63         opts.addAll(list("-locale", "en_US"));

    64         opts.addAll(list("-classpath", System.getProperty("test.src")));

    65         opts.addAll(list("-d", testOutDir.getPath()));

    66         opts.addAll(testOpts);

    67         opts.add(pkg);

    69         StringWriter errSW = new StringWriter();

    70         PrintWriter errPW = new PrintWriter(errSW);

    71         StringWriter warnSW = new StringWriter();

    72         PrintWriter warnPW = new PrintWriter(warnSW);

    73         StringWriter noteSW = new StringWriter();

    74         PrintWriter notePW = new PrintWriter(noteSW);

    76         int rc = com.sun.tools.javadoc.Main.execute("javadoc",

    77                               errPW, warnPW, notePW,

    78                               "com.sun.tools.doclets.standard.Standard",

    79                               getClass().getClassLoader(),

    80                               opts.toArray(new String[opts.size()]));

    81         System.err.println("rc: " + rc);

    83         errPW.close();

    84         String errOut = errSW.toString();

    85         System.err.println("Errors:\n" + errOut);

    86         warnPW.close();

    87         String warnOut = warnSW.toString();

    88         System.err.println("Warnings:\n" + warnOut);

    89         notePW.close();

    90         String noteOut = noteSW.toString();

    91         System.err.println("Notes:\n" + noteOut);

    93         check(errOut, "Errors.java", expectErrs);

    94         check(warnOut, " warning ", expectWarns); // requires -locale en_US

    95     }

    97     void check(String text, String expectText, int expectCount) {

    98         int foundCount = 0;

    99         for (String line: text.split("[\r\n]+")) {

   100             if (line.contains(expectText))

   101                 foundCount++;

   102         }

   103         if (foundCount != expectCount) {

   104             error("incorrect number of matches found: " + foundCount

   105                   + ", expected: " + expectCount);

   106         }

   107     }

   109     private List<String> list(String... args) {

   110         return Arrays.asList(args);

   111     }

   113     void error(String msg) {

   114         System.err.println(msg);

   115         errors++;

   116     }

   118     int count;

   119     int errors;

   120 }

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