Mercurial > hg > graal-jvmci-8
comparison test/sanity/WhiteBox.java @ 10196:dc7db03f5aa2
8012337: Change Whitebox implementation to make absence of method in Whitebox.class not fatal
Reviewed-by: kvn, vlivanov
author | iignatyev |
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date | Thu, 25 Apr 2013 11:04:36 -0700 |
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10195:e12c9b3740db | 10196:dc7db03f5aa2 |
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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 } |