Mercurial > hg > graal-compiler
view test/sanity/WhiteBox.java @ 10673:d59e7f94f28d
Increased priority for compiler threads.
author | Christian Haeubl <haeubl@ssw.jku.at> |
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date | Tue, 09 Jul 2013 17:54:48 +0200 |
parents | dc7db03f5aa2 |
children |
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/* * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ /* * @test WhiteBox * @bug 8011675 * @summary verify that whitebox can be used even if not all functions are declared in java-part * @author igor.ignatyev@oracle.com * @library /testlibrary * @compile WhiteBox.java * @run main ClassFileInstaller sun.hotspot.WhiteBox * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI sun.hotspot.WhiteBox * @clean sun.hotspot.WhiteBox */ package sun.hotspot; public class WhiteBox { private static native void registerNatives(); static { registerNatives(); } public native int notExistedMethod(); public native int getHeapOopSize(); public static void main(String[] args) { WhiteBox wb = new WhiteBox(); if (wb.getHeapOopSize() < 0) { throw new Error("wb.getHeapOopSize() < 0"); } boolean catched = false; try { wb.notExistedMethod(); } catch (UnsatisfiedLinkError e) { catched = true; } if (!catched) { throw new Error("wb.notExistedMethod() was invoked"); } } }