Fri, 24 Apr 2020 03:58:51 +0100
Merge
1 /*
2 * Copyright (c) 2011, 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 6964914
27 * @summary javadoc does not output number of warnings using user written doclet
28 */
30 import java.io.*;
31 import com.sun.javadoc.Doclet;
32 import com.sun.javadoc.RootDoc;
34 public class TestUserDoclet extends Doclet {
35 public static void main(String... args) throws Exception {
36 new TestUserDoclet().run();
37 }
39 static final String docletWarning = "warning from test doclet";
41 /** Main doclet method. */
42 public static boolean start(RootDoc root) {
43 root.printWarning(null, docletWarning);
44 return true;
45 }
47 /** Main test method. */
48 void run() throws Exception {
49 File javaHome = new File(System.getProperty("java.home"));
50 if (javaHome.getName().equals("jre"))
51 javaHome = javaHome.getParentFile();
52 File javadoc = new File(new File(javaHome, "bin"), "javadoc");
53 File testSrc = new File(System.getProperty("test.src"));
54 File testClasses = new File(System.getProperty("test.classes"));
56 // run javadoc in separate process to ensure doclet executed under
57 // normal user conditions w.r.t. classloader
58 String thisClassName = TestUserDoclet.class.getName();
59 Process p = new ProcessBuilder()
60 .command(javadoc.getPath(),
61 "-J-Xbootclasspath:" + System.getProperty("sun.boot.class.path"),
62 "-doclet", thisClassName,
63 "-docletpath", testClasses.getPath(),
64 new File(testSrc, thisClassName + ".java").getPath())
65 .redirectErrorStream(true)
66 .start();
68 int actualDocletWarnCount = 0;
69 int reportedDocletWarnCount = 0;
70 BufferedReader in = new BufferedReader(new InputStreamReader(p.getInputStream()));
71 try {
72 String line;
73 while ((line = in.readLine()) != null) {
74 System.err.println(line);
75 if (line.contains(docletWarning))
76 actualDocletWarnCount++;
77 if (line.matches("[0-9]+ warning(s)?"))
78 reportedDocletWarnCount =
79 Integer.valueOf(line.substring(0, line.indexOf(" ")));
80 }
81 } finally {
82 in.close();
83 }
84 int rc = p.waitFor();
85 if (rc != 0)
86 System.err.println("javadoc failed, rc:" + rc);
88 int expectedDocletWarnCount = 1;
89 checkEqual("actual", actualDocletWarnCount, "expected", expectedDocletWarnCount);
90 checkEqual("actual", actualDocletWarnCount, "reported", reportedDocletWarnCount);
91 }
93 void checkEqual(String l1, int i1, String l2, int i2) throws Exception {
94 if (i1 != i2)
95 throw new Exception(l1 + " warn count, " + i1 + ", does not match "
96 + l2 + " warn count, " + i2);
97 }
99 }