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comparison test/runtime/7167069/PrintAsFlag.java @ 6049:f47478089efc

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7167069: 6 VM flags crash the VM when queried via jinfo Summary: Added missing double format to Flag::print_as_flag() Reviewed-by: dholmes, stefank, coleenp
author brutisso
date Thu, 10 May 2012 14:16:34 +0200
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6048:a05a695ea044 6049:f47478089efc
1 /*
2 * Copyright (c) 2012, 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 /*
26 * Note that in the run command below the only important flag is PrintCommandLineFlags.
27 * The others are just flags of all types; bool, intx, uintx, uint64_t, double and ccstr.
28 *
29 * @test PrintAsFlag
30 * @summary verify that Flag::print_as_flag() works correctly. This is used by "jinfo -flag" and -XX:+PrintCommandLineFlags.
31 * @run main/othervm -XX:+PrintCommandLineFlags -XX:-ShowMessageBoxOnError -XX:BiasedLockingStartupDelay=4000 -XX:ParallelGCThreads=4 -XX:MaxRAM=1G -XX:CMSSmallCoalSurplusPercent=1.05 -XX:ErrorFile="file" PrintAsFlag
32 */
33
34 public class PrintAsFlag {
35 public static void main(String... args) {
36 System.out.printf("Done");
37 }
38 }