TestCRLineSeparator.java revision 3294:9adfb22ff08f 
1/*
2 * Copyright (c) 2004, 2016, 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 */
23
24/*
25 * @test
26 * @bug      4979486
27 * @summary  Make sure tool parses CR line separators properly.
28 * @author   jamieh
29 * @library  ../lib
30 * @modules jdk.javadoc/jdk.javadoc.internal.tool
31 * @build    JavadocTester
32 * @run main TestCRLineSeparator
33 */
34
35import java.io.*;
36import java.util.*;
37
38public class TestCRLineSeparator extends JavadocTester {
39
40    public static void main(String... args) throws Exception {
41        TestCRLineSeparator tester = new TestCRLineSeparator();
42        tester.runTests();
43    }
44
45    @Test
46    void test() throws IOException {
47        initFiles(new File(testSrc), new File("src"), "pkg");
48        javadoc("-d", "out",
49                "-sourcepath", "src",
50                "pkg");
51        checkExit(Exit.OK);
52
53        checkOutput("pkg/MyClass.html", true,
54                "Line 1\n"
55                + " Line 2");
56    }
57
58    // recursively copy files from fromDir to toDir, replacing newlines
59    // with \r
60    void initFiles(File fromDir, File toDir, String f) throws IOException {
61        File from_f = new File(fromDir, f);
62        File to_f = new File(toDir, f);
63        if (from_f.isDirectory()) {
64            to_f.mkdirs();
65            for (String child: from_f.list()) {
66                initFiles(from_f, to_f, child);
67            }
68        } else {
69            List<String> lines = new ArrayList<>();
70            try (BufferedReader in = new BufferedReader(new FileReader(from_f))) {
71                String line;
72                while ((line = in.readLine()) != null)
73                    lines.add(line);
74            }
75            try (BufferedWriter out = new BufferedWriter(new FileWriter(to_f))) {
76                for (String line: lines) {
77                    out.write(line);
78                    out.write("\r");
79                }
80            }
81        }
82    }
83}
84