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comparison test/sanity/WhiteBox.java @ 10408:836a62f43af9

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Merge with http://hg.openjdk.java.net/hsx/hsx25/hotspot/
author Doug Simon <doug.simon@oracle.com>
date Wed, 19 Jun 2013 10:45:56 +0200
parents dc7db03f5aa2
children
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10086:e0fb8a213650 10408:836a62f43af9
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 WhiteBox
26 * @bug 8011675
27 * @summary verify that whitebox can be used even if not all functions are declared in java-part
28 * @author igor.ignatyev@oracle.com
29 * @library /testlibrary
30 * @compile WhiteBox.java
31 * @run main ClassFileInstaller sun.hotspot.WhiteBox
32 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI sun.hotspot.WhiteBox
33 * @clean sun.hotspot.WhiteBox
34 */
35
36 package sun.hotspot;
37
38 public class WhiteBox {
39 private static native void registerNatives();
40 static { registerNatives(); }
41 public native int notExistedMethod();
42 public native int getHeapOopSize();
43 public static void main(String[] args) {
44 WhiteBox wb = new WhiteBox();
45 if (wb.getHeapOopSize() < 0) {
46 throw new Error("wb.getHeapOopSize() < 0");
47 }
48 boolean catched = false;
49 try {
50 wb.notExistedMethod();
51 } catch (UnsatisfiedLinkError e) {
52 catched = true;
53 }
54 if (!catched) {
55 throw new Error("wb.notExistedMethod() was invoked");
56 }
57 }
58 }