76 lines
2.4 KiB
Java
76 lines
2.4 KiB
Java
/*
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* Copyright (c) 2018, 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 8080406
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* @summary VM_GetOrSetLocal doesn't check local slot type against requested type
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*
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* @compile GetLocalVars.java
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* @run main/othervm/native -Xcomp -agentlib:GetLocalVars GetLocalVars
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*/
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public class GetLocalVars {
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private static final String agentLib = "GetLocalVars";
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static native void testLocals(Thread thread);
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static native int getStatus();
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public static
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void main(String[] args) throws Exception {
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try {
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System.loadLibrary(agentLib);
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} catch (UnsatisfiedLinkError ex) {
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System.err.println("Failed to load " + agentLib + " lib");
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System.err.println("java.library.path: " + System.getProperty("java.library.path"));
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throw ex;
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}
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run(args);
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int status = getStatus();
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if (status != 0) {
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throw new RuntimeException("Test GetLocalVars failed with a bad status: " + status);
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}
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}
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public static
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void run(String argv[]) {
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GetLocalVars testedObj = new GetLocalVars();
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double pi = 3.14d;
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byte sym = 'X';
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int year = 2018;
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staticMeth(sym, testedObj, pi, year);
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}
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public static synchronized
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int staticMeth(byte byteArg, Object objArg, double dblArg, int intArg) {
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testLocals(Thread.currentThread());
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{
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int intLoc = 9999;
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intArg = intLoc;
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}
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return intArg;
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}
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}
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