jjg@177: /*
ohair@554:  * Copyright (c) 2002, 2008, Oracle and/or its affiliates. All rights reserved.
duke@1:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@1:  *
duke@1:  * This code is free software; you can redistribute it and/or modify it
duke@1:  * under the terms of the GNU General Public License version 2 only, as
duke@1:  * published by the Free Software Foundation.
duke@1:  *
duke@1:  * This code is distributed in the hope that it will be useful, but WITHOUT
duke@1:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@1:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
duke@1:  * version 2 for more details (a copy is included in the LICENSE file that
duke@1:  * accompanied this code).
duke@1:  *
duke@1:  * You should have received a copy of the GNU General Public License version
duke@1:  * 2 along with this work; if not, write to the Free Software Foundation,
duke@1:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@1:  *
ohair@554:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
ohair@554:  * or visit www.oracle.com if you need additional information or have any
ohair@554:  * questions.
duke@1:  */
duke@1: 
duke@1: /*
duke@1:  * @test
duke@1:  * @bug 4510979
duke@1:  * @summary Test to make sure that the source documentation is indented properly
duke@1:  * when -linksourcetab is used.
duke@1:  * @author jamieh
duke@1:  * @library ../lib/
duke@1:  * @build JavadocTester
duke@1:  * @build TestSourceTab
duke@1:  * @run main TestSourceTab
duke@1:  */
duke@1: 
jjg@177: import java.io.*;
jjg@177: 
duke@1: public class TestSourceTab extends JavadocTester {
jjg@177: 
duke@1:     private static final String BUG_ID = "4510979";
jjg@177:     private static final String TMP_SRC_DIR = "tmpSrc";
duke@1:     private static final String OUTPUT_DIR1 = BUG_ID + "-tabLengthEight";
duke@1:     private static final String OUTPUT_DIR2 = BUG_ID + "-tabLengthFour";
duke@1:     private static final String[][] TEST = NO_TEST;
duke@1:     private static final String[][] NEGATED_TEST = NO_TEST;
jjg@177: 
duke@1:     //Run Javadoc on a source file with that is indented with a single tab per line
duke@1:     private static final String[] ARGS1 =
duke@1:         new String[] {
jjg@177:             "-d", OUTPUT_DIR1, "-sourcepath", TMP_SRC_DIR,
jjg@177:             "-notimestamp", "-linksource", TMP_SRC_DIR + FS + "SingleTab" + FS + "C.java"
duke@1:         };
jjg@177: 
duke@1:     //Run Javadoc on a source file with that is indented with a two tab per line
duke@1:     //If we double the tabs and decrease the tab length by a half, the output should
duke@1:     //be the same as the one generated above.
duke@1:     private static final String[] ARGS2 =
duke@1:         new String[] {
jjg@177:             "-d", OUTPUT_DIR2, "-sourcepath", TMP_SRC_DIR,
jjg@177:             "-notimestamp", "-sourcetab", "4", TMP_SRC_DIR + FS + "DoubleTab" + FS + "C.java"
duke@1:         };
jjg@177: 
duke@1:     //Files to diff
duke@1:     private static final String[][] FILES_TO_DIFF = {
duke@1:         {OUTPUT_DIR1 + FS + "src-html" + FS + "C.html",
duke@1:          OUTPUT_DIR2 + FS + "src-html" + FS + "C.html"
jjg@177:         },
duke@1:         {OUTPUT_DIR1 + FS + "C.html",
duke@1:          OUTPUT_DIR2 + FS + "C.html"
duke@1:         }
jjg@177: 
duke@1:     };
jjg@177: 
duke@1:     /**
duke@1:      * The entry point of the test.
duke@1:      * @param args the array of command line arguments.
duke@1:      */
jjg@177:     public static void main(String[] args) throws IOException {
duke@1:         TestSourceTab tester = new TestSourceTab();
duke@1:         run(tester, ARGS1, TEST, NEGATED_TEST);
duke@1:         run(tester, ARGS2, TEST, NEGATED_TEST);
duke@1:         tester.runDiffs(FILES_TO_DIFF);
duke@1:     }
jjg@177: 
jjg@177:     TestSourceTab() throws IOException {
jjg@177:         initTabs(new File(SRC_DIR), new File(TMP_SRC_DIR));
jjg@177:     }
jjg@177: 
jjg@177:     void initTabs(File from, File to) throws IOException {
jjg@177:         for (File f: from.listFiles()) {
jjg@177:             File t = new File(to, f.getName());
jjg@177:             if (f.isDirectory()) {
jjg@177:                 initTabs(f, t);
jjg@177:             } else if (f.getName().endsWith(".java")) {
jjg@177:                 write(t, read(f).replace("\\t", "\t"));
jjg@177:             }
jjg@177:         }
jjg@177:     }
jjg@177: 
jjg@177:     String read(File f) throws IOException {
jjg@177:         StringBuilder sb = new StringBuilder();
jjg@177:         BufferedReader in = new BufferedReader(new FileReader(f));
jjg@177:         try {
jjg@177:             String line;
jjg@177:             while ((line = in.readLine()) != null) {
jjg@177:                 sb.append(line);
jjg@177:                 sb.append("\n");
jjg@177:             }
jjg@177:         } finally {
jjg@177:             in.close();
jjg@177:         }
jjg@177:         return sb.toString();
jjg@177:     }
jjg@177: 
jjg@177:     void write(File f, String s) throws IOException {
jjg@177:         f.getParentFile().mkdirs();
jjg@177:         Writer out = new FileWriter(f);
jjg@177:         try {
jjg@177:             out.write(s);
jjg@177:         } finally {
jjg@177:             out.close();
jjg@177:         }
jjg@177:     }
jjg@177: 
duke@1:     /**
duke@1:      * {@inheritDoc}
duke@1:      */
duke@1:     public String getBugId() {
duke@1:         return BUG_ID;
duke@1:     }
jjg@177: 
duke@1:     /**
duke@1:      * {@inheritDoc}
duke@1:      */
duke@1:     public String getBugName() {
duke@1:         return getClass().getName();
duke@1:     }
duke@1: }