ObsoleteFlagErrorMessage.java revision 12485:48f374853a92 
1/*
2 * Copyright (c) 2014, 2017, 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 8060449 8073989
27 * @summary Newly obsolete command line options should still give useful error messages when used improperly.
28 * @modules java.base/jdk.internal.misc
29 * @library /test/lib
30 */
31
32import jdk.test.lib.process.ProcessTools;
33import jdk.test.lib.process.OutputAnalyzer;
34
35public class ObsoleteFlagErrorMessage {
36  public static void main(String[] args) throws Exception {
37
38    // Case 1: Newly obsolete flags with extra junk appended should not be treated as newly obsolete (8060449)
39    ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
40        "-XX:ConvertSleepToYieldPlusJunk", "-version");
41
42    OutputAnalyzer output = new OutputAnalyzer(pb.start());
43    output.shouldContain("Unrecognized VM option 'ConvertSleepToYieldPlusJunk'"); // Must identify bad option.
44    output.shouldHaveExitValue(1);
45
46    // Case 2: Newly obsolete flags should be recognized as newly obsolete (8073989)
47    ProcessBuilder pb2 = ProcessTools.createJavaProcessBuilder(
48        "-XX:+ConvertSleepToYield", "-version");
49
50    OutputAnalyzer output2 = new OutputAnalyzer(pb2.start());
51    output2.shouldContain("Ignoring option").shouldContain("support was removed");
52    output2.shouldContain("ConvertSleepToYield");
53  }
54}
55