Mercurial > hg > truffle

comparison test/gc/arguments/TestUnrecognizedVMOptionsHandling.java @ 11070:6e3634222155

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
8017611: Auto corrector for mistyped vm options Summary: The auto corrector for mistyped vm options fuzzy-matches existing flags based on string similarity (Dice's coefficient). Reviewed-by: kvn, dsamersoff, hseigel, johnc
author tamao
date Fri, 28 Jun 2013 20:18:04 -0700
parents
children
comparison
equal deleted inserted replaced
11069:5ea20b3bd249 11070:6e3634222155
1 /*
2 * Copyright (c) 2013, 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 TestUnrecognizedVMOptionsHandling
26 * @key gc
27 * @bug 8017611
28 * @summary Tests handling unrecognized VM options
29 * @library /testlibrary
30 * @run main/othervm TestUnrecognizedVMOptionsHandling
31 */
32
33 import com.oracle.java.testlibrary.*;
34
35 public class TestUnrecognizedVMOptionsHandling {
36
37 public static void main(String args[]) throws Exception {
38 // The first two JAVA processes are expected to fail, but with a correct VM option suggestion
39 ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
40 "-XX:+PrintGc",
41 "-version"
42 );
43 OutputAnalyzer outputWithError = new OutputAnalyzer(pb.start());
44 outputWithError.shouldContain("Did you mean '(+/-)PrintGC'?");
45 if (outputWithError.getExitValue() == 0) {
46 throw new RuntimeException("Not expected to get exit value 0");
47 }
48
49 pb = ProcessTools.createJavaProcessBuilder(
50 "-XX:MaxiumHeapSize=500m",
51 "-version"
52 );
53 outputWithError = new OutputAnalyzer(pb.start());
54 outputWithError.shouldContain("Did you mean 'MaxHeapSize=<value>'?");
55 if (outputWithError.getExitValue() == 0) {
56 throw new RuntimeException("Not expected to get exit value 0");
57 }
58
59 // The last JAVA process should run successfully for the purpose of sanity check
60 pb = ProcessTools.createJavaProcessBuilder(
61 "-XX:+PrintGC",
62 "-version"
63 );
64 OutputAnalyzer outputWithNoError = new OutputAnalyzer(pb.start());
65 outputWithNoError.shouldNotContain("Did you mean '(+/-)PrintGC'?");
66 outputWithNoError.shouldHaveExitValue(0);
67 }
68 }
69