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