Mercurial > hg > truffle
view test/compiler/6695810/Test.java @ 2341:216d916d5c12
7024234: 2/3 jvmti tests fail assert(!_oops_are_stale) failed: oops are stale on Win-AMD64
Summary: Move initialization of the '_instance' field to avoid race with ServiceThread start.
Reviewed-by: dholmes, kamg, never, dsamersoff, ysr, coleenp, acorn
author | dcubed |
---|---|
date | Tue, 15 Mar 2011 06:35:10 -0700 |
parents | c18cbe5936b8 |
children |
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/* * Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * 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). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ /* * @test * @bug 6695810 * @summary null oop passed to encode_heap_oop_not_null * @run main/othervm -Xbatch Test */ public class Test { Test _t; static void test(Test t1, Test t2) { if (t2 != null) t1._t = t2; if (t2 != null) t1._t = t2; } public static void main(String[] args) { Test t = new Test(); for (int i = 0; i < 50; i++) { for (int j = 0; j < 100; j++) { test(t, t); } test(t, null); } for (int i = 0; i < 10000; i++) { test(t, t); } test(t, null); } }