Mercurial > hg > truffle
annotate test/sanity/WBApi.java @ 20218:828056cf311f
8040792: G1: Memory usage calculation uses sizeof(this) instead of sizeof(classname)
Summary: A few locations in the code use sizeof(this) which returns the size of the pointer instead of sizeof(classname) which returns the size of the sum of its members. This change fixes these errors and adds a few tests.
Reviewed-by: mgerdin, brutisso
author | tschatzl |
---|---|
date | Mon, 21 Jul 2014 09:40:19 +0200 |
parents | b0301c02f38e |
children |
rev | line source |
---|---|
8098
1b0dc9f87e75
8006753: fix failed for JDK-8002415 White box testing API for HotSpot
mgerdin
parents:
5915
diff
changeset
|
1 /* |
10092 | 2 * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. |
8098
1b0dc9f87e75
8006753: fix failed for JDK-8002415 White box testing API for HotSpot
mgerdin
parents:
5915
diff
changeset
|
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
1b0dc9f87e75
8006753: fix failed for JDK-8002415 White box testing API for HotSpot
mgerdin
parents:
5915
diff
changeset
|
4 * |
1b0dc9f87e75
8006753: fix failed for JDK-8002415 White box testing API for HotSpot
mgerdin
parents:
5915
diff
changeset
|
5 * This code is free software; you can redistribute it and/or modify it |
1b0dc9f87e75
8006753: fix failed for JDK-8002415 White box testing API for HotSpot
mgerdin
parents:
5915
diff
changeset
|
6 * under the terms of the GNU General Public License version 2 only, as |
1b0dc9f87e75
8006753: fix failed for JDK-8002415 White box testing API for HotSpot
mgerdin
parents:
5915
diff
changeset
|
7 * published by the Free Software Foundation. |
1b0dc9f87e75
8006753: fix failed for JDK-8002415 White box testing API for HotSpot
mgerdin
parents:
5915
diff
changeset
|
8 * |
1b0dc9f87e75
8006753: fix failed for JDK-8002415 White box testing API for HotSpot
mgerdin
parents:
5915
diff
changeset
|
9 * This code is distributed in the hope that it will be useful, but WITHOUT |
1b0dc9f87e75
8006753: fix failed for JDK-8002415 White box testing API for HotSpot
mgerdin
parents:
5915
diff
changeset
|
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
1b0dc9f87e75
8006753: fix failed for JDK-8002415 White box testing API for HotSpot
mgerdin
parents:
5915
diff
changeset
|
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
1b0dc9f87e75
8006753: fix failed for JDK-8002415 White box testing API for HotSpot
mgerdin
parents:
5915
diff
changeset
|
12 * version 2 for more details (a copy is included in the LICENSE file that |
1b0dc9f87e75
8006753: fix failed for JDK-8002415 White box testing API for HotSpot
mgerdin
parents:
5915
diff
changeset
|
13 * accompanied this code). |
1b0dc9f87e75
8006753: fix failed for JDK-8002415 White box testing API for HotSpot
mgerdin
parents:
5915
diff
changeset
|
14 * |
1b0dc9f87e75
8006753: fix failed for JDK-8002415 White box testing API for HotSpot
mgerdin
parents:
5915
diff
changeset
|
15 * You should have received a copy of the GNU General Public License version |
1b0dc9f87e75
8006753: fix failed for JDK-8002415 White box testing API for HotSpot
mgerdin
parents:
5915
diff
changeset
|
16 * 2 along with this work; if not, write to the Free Software Foundation, |
1b0dc9f87e75
8006753: fix failed for JDK-8002415 White box testing API for HotSpot
mgerdin
parents:
5915
diff
changeset
|
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
1b0dc9f87e75
8006753: fix failed for JDK-8002415 White box testing API for HotSpot
mgerdin
parents:
5915
diff
changeset
|
18 * |
1b0dc9f87e75
8006753: fix failed for JDK-8002415 White box testing API for HotSpot
mgerdin
parents:
5915
diff
changeset
|
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
1b0dc9f87e75
8006753: fix failed for JDK-8002415 White box testing API for HotSpot
mgerdin
parents:
5915
diff
changeset
|
20 * or visit www.oracle.com if you need additional information or have any |
1b0dc9f87e75
8006753: fix failed for JDK-8002415 White box testing API for HotSpot
mgerdin
parents:
5915
diff
changeset
|
21 * questions. |
1b0dc9f87e75
8006753: fix failed for JDK-8002415 White box testing API for HotSpot
mgerdin
parents:
5915
diff
changeset
|
22 */ |
1b0dc9f87e75
8006753: fix failed for JDK-8002415 White box testing API for HotSpot
mgerdin
parents:
5915
diff
changeset
|
23 |
5915 | 24 /* |
25 * @test WBApi | |
26 * @summary verify that whitebox functions can be linked and executed | |
8098
1b0dc9f87e75
8006753: fix failed for JDK-8002415 White box testing API for HotSpot
mgerdin
parents:
5915
diff
changeset
|
27 * @library /testlibrary /testlibrary/whitebox |
1b0dc9f87e75
8006753: fix failed for JDK-8002415 White box testing API for HotSpot
mgerdin
parents:
5915
diff
changeset
|
28 * @build WBApi |
1b0dc9f87e75
8006753: fix failed for JDK-8002415 White box testing API for HotSpot
mgerdin
parents:
5915
diff
changeset
|
29 * @run main ClassFileInstaller sun.hotspot.WhiteBox |
1b0dc9f87e75
8006753: fix failed for JDK-8002415 White box testing API for HotSpot
mgerdin
parents:
5915
diff
changeset
|
30 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI WBApi |
5915 | 31 */ |
32 | |
33 import sun.hotspot.WhiteBox; | |
34 public class WBApi { | |
35 public static void main(String... args) { | |
36 System.out.printf("args at: %x\n",WhiteBox.getWhiteBox().getObjectAddress(args)); | |
37 } | |
38 } |