72 lines
2.2 KiB
Java
72 lines
2.2 KiB
Java
/*
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* Copyright (c) 2017, 2021, 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
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* @bug 8166188
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* @summary Test call of native function with JNI weak global ref.
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* @run main/othervm/native CallWithJNIWeak
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*/
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public class CallWithJNIWeak {
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static {
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System.loadLibrary("CallWithJNIWeak");
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}
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private static native void testJNIFieldAccessors(CallWithJNIWeak o);
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// The field initializations must be kept in sync with the JNI code
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// which reads verifies the values of these fields.
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private int i = 1;
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private long j = 2;
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private boolean z = true;
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private char c = 'a';
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private short s = 3;
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private float f = 1.0f;
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private double d = 2.0;
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private Object l;
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private CallWithJNIWeak() {
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this.l = this;
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}
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private native void weakReceiverTest0();
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private void weakReceiverTest() {
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weakReceiverTest0();
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}
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private synchronized void synchonizedWeakReceiverTest() {
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this.notifyAll();
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}
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private static native void runTests(CallWithJNIWeak o);
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public static void main(String[] args) {
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CallWithJNIWeak w = new CallWithJNIWeak();
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for (int i = 0; i < 20000; i++) {
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runTests(w);
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}
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}
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}
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