Mercurial > jdk8-mips64-public > langtools / file revision

 /*

  * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.

  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

  *

  * This code is free software; you can redistribute it and/or modify it

  * under the terms of the GNU General Public License version 2 only, as

  * published by the Free Software Foundation.

  *

  * This code is distributed in the hope that it will be useful, but WITHOUT

  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

  * version 2 for more details (a copy is included in the LICENSE file that

  * accompanied this code).

  *

  * You should have received a copy of the GNU General Public License version

  * 2 along with this work; if not, write to the Free Software Foundation,

  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

  *

  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

  * or visit www.oracle.com if you need additional information or have any

  * questions.

  */

 /*

  * @test

  * @bug 4720849

  * @summary  com.sun.tools.doclets.standard.Standard contains hard-coded version number

  * @author dkramer

  * @run main VersionNumber

  */

 import com.sun.javadoc.*;

 import java.util.*;

 import java.io.*;

 /**

  * Runs javadoc and runs regression tests on the resulting HTML.

  * It reads each file, complete with newlines, into a string to easily

  * find strings that contain newlines.

  */

 public class VersionNumber {

     private static final String BUGID = "4720849";

     private static final String BUGNAME = "VersionNumber";

     private static final String FS = System.getProperty("file.separator");

     private static final String PS = System.getProperty("path.separator");

     private static final String LS = System.getProperty("line.separator");

     private static final String TMPDEST_DIR1 = "." + FS + "docs1" + FS;

     private static final String TMPDEST_DIR2 = "." + FS + "docs2" + FS;

     // Subtest number.  Needed because runResultsOnHTML is run twice,

     // and subtestNum should increment across subtest runs.

     public static int subtestNum = 0;

     public static int numSubtestsPassed = 0;

     // Entry point

     public static void main(String[] args) {

         // Directory that contains source files that javadoc runs on

         String srcdir = System.getProperty("test.src", ".");

         // Test for all cases except the split index page

         runJavadoc(new String[] {"-d", TMPDEST_DIR1,

                                  "p1"});

         runTestsOnHTML(testArray);

         printSummary();

     }

     /** Run javadoc */

     public static void runJavadoc(String[] javadocArgs) {

         if (com.sun.tools.javadoc.Main.execute(javadocArgs) != 0) {

             throw new Error("Javadoc failed to execute");

         }

     }

     /**

      * Assign value for [ stringToFind, filename ]

      * NOTE: The standard doclet uses the same separator "\n" for all OS's

      */

     private static final String[][] testArray = {

             // Test the proper DOCTYPE element is present:

             {

                  "<!-- Generated by javadoc (version",

                      TMPDEST_DIR1 + "p1" + FS + "C.html"  },

         };

     public static void runTestsOnHTML(String[][] testArray) {

         for (int i = 0; i < testArray.length; i++) {

             subtestNum += 1;

             // Read contents of file into a string

             String fileString = readFileToString(testArray[i][1]);

             // Get string to find

             String stringToFind = testArray[i][0];

             // Find string in file's contents

             if (findString(fileString, stringToFind) == -1) {

                 System.out.println("\nSub-test " + (subtestNum)

                     + " for bug " + BUGID + " (" + BUGNAME + ") FAILED\n"

                     + "when searching for:\n"

                     + stringToFind);

             } else {

                 numSubtestsPassed += 1;

                 System.out.println("\nSub-test " + (subtestNum) + " passed:\n" + stringToFind);

             }

         }

     }

     public static void printSummary() {

         if ( numSubtestsPassed == subtestNum ) {

             System.out.println("\nAll " + numSubtestsPassed + " subtests passed");

         } else {

             throw new Error("\n" + (subtestNum - numSubtestsPassed) + " of " + (subtestNum)

                              + " subtests failed for bug " + BUGID + " (" + BUGNAME + ")\n");

         }

     }

     // Read the file into a String

     public static String readFileToString(String filename) {

         try {

             File file = new File(filename);

             if ( !file.exists() ) {

                 System.out.println("\nFILE DOES NOT EXIST: " + filename);

             }

             BufferedReader in = new BufferedReader(new FileReader(file));

             // Create an array of characters the size of the file

             char[] allChars = new char[(int)file.length()];

             // Read the characters into the allChars array

             in.read(allChars, 0, (int)file.length());

             in.close();

             // Convert to a string

             String allCharsString = new String(allChars);

             return allCharsString;

         } catch (FileNotFoundException e) {

             System.err.println(e);

             return "";

         } catch (IOException e) {

             System.err.println(e);

             return "";

         }

     }

     public static int findString(String fileString, String stringToFind) {

         return fileString.indexOf(stringToFind);

     }

 }