Mon, 12 Jul 2010 19:43:19 -0700
Merge
1 /*
2 * Copyright (c) 2006, 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 import java.io.File;
25 import java.io.PrintWriter;
26 import java.io.StringWriter;
27 import java.util.ArrayList;
28 import java.util.List;
30 /*
31 * @test
32 * @bug 6873849
33 * @summary suppress notes generated by javac
34 */
36 public class T6873849 {
37 public static void main(String... args) throws Exception {
38 new T6873849().run();
39 }
41 public void run() throws Exception {
42 test(null, "- compiler.note.unchecked.filename: T6873849.java" + newline +
43 "- compiler.note.unchecked.recompile" + newline);
44 test("-XDsuppressNotes", "");
45 }
47 void test(String opt, String expect) throws Exception {
48 List<String> args = new ArrayList<String>();
49 if (opt != null)
50 args.add(opt);
51 args.add("-d");
52 args.add(testClasses.getPath());
53 args.add("-XDrawDiagnostics");
54 args.add(new File(testSrc, "T6873849.java").getPath());
55 StringWriter sw = new StringWriter();
56 PrintWriter pw = new PrintWriter(sw);
57 System.err.println("compile: " + args);
58 int rc = com.sun.tools.javac.Main.compile(args.toArray(new String[args.size()]), pw);
59 pw.close();
60 String out = sw.toString();
61 System.out.println(out);
62 if (rc != 0)
63 throw new Exception("compilation failed unexpectedly");
64 if (!out.equals(expect))
65 throw new Exception("unexpected output from compiler");
66 }
68 void m(List t) {
69 // force a note about unchecked usage
70 t.add(new Object());
71 }
73 private File testSrc = new File(System.getProperty("test.src", "."));
74 private File testClasses = new File(System.getProperty("test.classes", "."));
75 private String newline = System.getProperty("line.separator");
76 }