jdk8-mips64-public/langtools: test/com/sun/javadoc/testSourceTab/TestSourceTab.java@8df12c315ea3

     1 /*

     2  * Copyright (c) 2002, 2008, 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 4510979

    27  * @summary Test to make sure that the source documentation is indented properly

    28  * when -linksourcetab is used.

    29  * @author jamieh

    30  * @library ../lib/

    31  * @build JavadocTester

    32  * @build TestSourceTab

    33  * @run main TestSourceTab

    34  */

    36 import java.io.*;

    38 public class TestSourceTab extends JavadocTester {

    40     private static final String BUG_ID = "4510979";

    41     private static final String TMP_SRC_DIR = "tmpSrc";

    42     private static final String OUTPUT_DIR1 = BUG_ID + "-tabLengthEight";

    43     private static final String OUTPUT_DIR2 = BUG_ID + "-tabLengthFour";

    44     private static final String[][] TEST = NO_TEST;

    45     private static final String[][] NEGATED_TEST = NO_TEST;

    47     //Run Javadoc on a source file with that is indented with a single tab per line

    48     private static final String[] ARGS1 =

    49         new String[] {

    50             "-d", OUTPUT_DIR1, "-sourcepath", TMP_SRC_DIR,

    51             "-notimestamp", "-linksource", TMP_SRC_DIR + FS + "SingleTab" + FS + "C.java"

    52         };

    54     //Run Javadoc on a source file with that is indented with a two tab per line

    55     //If we double the tabs and decrease the tab length by a half, the output should

    56     //be the same as the one generated above.

    57     private static final String[] ARGS2 =

    58         new String[] {

    59             "-d", OUTPUT_DIR2, "-sourcepath", TMP_SRC_DIR,

    60             "-notimestamp", "-sourcetab", "4", TMP_SRC_DIR + FS + "DoubleTab" + FS + "C.java"

    61         };

    63     //Files to diff

    64     private static final String[][] FILES_TO_DIFF = {

    65         {OUTPUT_DIR1 + FS + "src-html" + FS + "C.html",

    66          OUTPUT_DIR2 + FS + "src-html" + FS + "C.html"

    67         },

    68         {OUTPUT_DIR1 + FS + "C.html",

    69          OUTPUT_DIR2 + FS + "C.html"

    70         }

    72     };

    74     /**

    75      * The entry point of the test.

    76      * @param args the array of command line arguments.

    77      */

    78     public static void main(String[] args) throws IOException {

    79         TestSourceTab tester = new TestSourceTab();

    80         run(tester, ARGS1, TEST, NEGATED_TEST);

    81         run(tester, ARGS2, TEST, NEGATED_TEST);

    82         tester.runDiffs(FILES_TO_DIFF);

    83     }

    85     TestSourceTab() throws IOException {

    86         initTabs(new File(SRC_DIR), new File(TMP_SRC_DIR));

    87     }

    89     void initTabs(File from, File to) throws IOException {

    90         for (File f: from.listFiles()) {

    91             File t = new File(to, f.getName());

    92             if (f.isDirectory()) {

    93                 initTabs(f, t);

    94             } else if (f.getName().endsWith(".java")) {

    95                 write(t, read(f).replace("\\t", "\t"));

    96             }

    97         }

    98     }

   100     String read(File f) throws IOException {

   101         StringBuilder sb = new StringBuilder();

   102         BufferedReader in = new BufferedReader(new FileReader(f));

   103         try {

   104             String line;

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

   106                 sb.append(line);

   107                 sb.append("\n");

   108             }

   109         } finally {

   110             in.close();

   111         }

   112         return sb.toString();

   113     }

   115     void write(File f, String s) throws IOException {

   116         f.getParentFile().mkdirs();

   117         Writer out = new FileWriter(f);

   118         try {

   119             out.write(s);

   120         } finally {

   121             out.close();

   122         }

   123     }

   125     /**

   126      * {@inheritDoc}

   127      */

   128     public String getBugId() {

   129         return BUG_ID;

   130     }

   132     /**

   133      * {@inheritDoc}

   134      */

   135     public String getBugName() {

   136         return getClass().getName();

   137     }

   138 }

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