Mercurial > hg > graal-jvmci-8
annotate test/runtime/NMT/ShutdownTwice.java @ 21195:a4b60873851b
LIRKind: add #merge().
author | Josef Eisl <josef.eisl@jku.at> |
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date | Thu, 23 Apr 2015 11:30:06 +0200 |
parents | 6640f982c1be |
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rev | line source |
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7977 | 1 /* |
20361
ac12996df59b
8044140: Create NMT (Native Memory Tracking) tests for NMT2
zgu
parents:
7977
diff
changeset
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2 * Copyright (c) 2013, 2014, Oracle and/or its affiliates. All rights reserved. |
7977 | 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 * @key nmt jcmd | |
27 * @summary Run shutdown twice | |
28 * @library /testlibrary | |
29 * @run main/othervm -XX:NativeMemoryTracking=detail ShutdownTwice | |
30 */ | |
31 | |
32 import com.oracle.java.testlibrary.*; | |
33 | |
34 public class ShutdownTwice { | |
35 | |
36 public static void main(String args[]) throws Exception { | |
37 // Grab my own PID | |
38 String pid = Integer.toString(ProcessTools.getProcessId()); | |
39 OutputAnalyzer output; | |
40 | |
41 ProcessBuilder pb = new ProcessBuilder(); | |
42 | |
43 // Run 'jcmd <pid> VM.native_memory shutdown' | |
44 pb.command(new String[] { JDKToolFinder.getJDKTool("jcmd"), pid, "VM.native_memory", "shutdown"}); | |
45 output = new OutputAnalyzer(pb.start()); | |
46 | |
47 // Verify that jcmd reports that NMT is shutting down | |
20361
ac12996df59b
8044140: Create NMT (Native Memory Tracking) tests for NMT2
zgu
parents:
7977
diff
changeset
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48 output.shouldContain("Native memory tracking has been turned off"); |
7977 | 49 |
50 // Run shutdown again | |
51 output = new OutputAnalyzer(pb.start()); | |
52 | |
53 // Verify that jcmd reports that NMT has been shutdown already | |
20361
ac12996df59b
8044140: Create NMT (Native Memory Tracking) tests for NMT2
zgu
parents:
7977
diff
changeset
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54 output.shouldContain("Native memory tracking has been shutdown"); |
7977 | 55 } |
56 } |