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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

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 *

 * 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).

 *

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 * 2 along with this work; if not, write to the Free Software Foundation,

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/*

 * @test

 * @bug 8166188

 * @summary Test call of native function with JNI weak global ref.

 * @modules java.base

 * @run main/othervm/native CallWithJNIWeak

 */

public class CallWithJNIWeak {

    static {

        System.loadLibrary("CallWithJNIWeak");

    }

    private static native void testJNIFieldAccessors(CallWithJNIWeak o);

    // The field initializations must be kept in sync with the JNI code

    // which reads verifies the values of these fields.

    private int i = 1;

    private long j = 2;

    private boolean z = true;

    private char c = 'a';

    private short s = 3;

    private float f = 1.0f;

    private double d = 2.0;

    private Object l;

    private CallWithJNIWeak() {

        this.l = this;

    }

    private native void weakReceiverTest0();

    private void weakReceiverTest() {

        weakReceiverTest0();

    }

    private synchronized void synchonizedWeakReceiverTest() {

        this.notifyAll();

    }

    private static native void runTests(CallWithJNIWeak o);

    public static void main(String[] args) {

        CallWithJNIWeak w = new CallWithJNIWeak();

        for (int i = 0; i < 20000; i++) {

            runTests(w);

        }

    }

}