120 lines
3.7 KiB
Java
120 lines
3.7 KiB
Java
/*
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* Copyright (c) 2003, 2022, 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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import java.io.PrintStream;
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/*
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* @test
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*
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* @summary converted from VM Testbase nsk/jvmti/FieldAccess/fieldacc002.
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* VM Testbase keywords: [quick, jpda, jvmti, noras]
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* VM Testbase readme:
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* DESCRIPTION
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* The test exercise JVMTI event callback function FieldAccess.
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* The test checks if the parameters of the function contain the
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* expected values for fields accessed from JNI code.
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* COMMENTS
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* Fixed according to 4669812 bug.
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* Ported from JVMDI.
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*
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* @requires vm.continuations
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* @library /test/lib
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* @compile --enable-preview -source ${jdk.version} fieldacc02.java
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* @run main/othervm/native --enable-preview -agentlib:fieldacc02 fieldacc02
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*/
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public class fieldacc02 {
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final static int JCK_STATUS_BASE = 95;
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static {
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try {
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System.loadLibrary("fieldacc02");
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} catch (UnsatisfiedLinkError ule) {
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System.err.println("Could not load fieldacc02 library");
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System.err.println("java.library.path:"
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+ System.getProperty("java.library.path"));
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throw ule;
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}
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}
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static volatile int result;
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native static void getReady();
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native static int check(Object obj);
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public static void main(String args[]) {
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testPlatformThread();
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testVirtualThread();
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}
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public static void testVirtualThread() {
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Thread thread = Thread.startVirtualThread(() -> {
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fieldacc02a t = new fieldacc02a();
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getReady();
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result = check(t);
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});
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try {
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thread.join();
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} catch (InterruptedException e) {
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throw new RuntimeException(e);
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}
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if (result != 0) {
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throw new RuntimeException("check failed with result " + result);
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}
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}
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public static void testPlatformThread() {
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fieldacc02a t = new fieldacc02a();
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getReady();
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result = check(t);
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if (result != 0) {
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throw new RuntimeException("check failed with result " + result);
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}
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}
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}
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class fieldacc02a {
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static boolean staticBoolean = true;
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static byte staticByte = 1;
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static short staticShort = 2;
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static int staticInt = 3;
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static long staticLong = 4;
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static float staticFloat = 0.5F;
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static double staticDouble = 0.6;
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static char staticChar = '\u0007';
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static Object staticObject = new Object();
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static int staticArrInt[] = {8};
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boolean instanceBoolean = false;
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byte instanceByte = 10;
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short instanceShort = 20;
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int instanceInt = 30;
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long instanceLong = 40;
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float instanceFloat = 0.05F;
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double instanceDouble = 0.06;
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char instanceChar = '\u0070';
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Object instanceObject = new Object();
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int instanceArrInt[] = {80};
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}
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