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

comparison: test/com/sun/javadoc/testSourceTab/TestSourceTab.java

test/com/sun/javadoc/testSourceTab/TestSourceTab.java

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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 */
23
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 */
35
36 import java.io.*;
37
38 public class TestSourceTab extends JavadocTester {
39
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;
46
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 };
53
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 };
62
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 }
71
72 };
73
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 }
84
85 TestSourceTab() throws IOException {
86 initTabs(new File(SRC_DIR), new File(TMP_SRC_DIR));
87 }
88
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 }
99
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 }
114
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 }
124
125 /**
126 * {@inheritDoc}
127 */
128 public String getBugId() {
129 return BUG_ID;
130 }
131
132 /**
133 * {@inheritDoc}
134 */
135 public String getBugName() {
136 return getClass().getName();
137 }
138 }

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