/*
* Copyright (c) 2010, 2011, 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
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*/
import sun.misc.Version;
public class NativeInstanceFilterTarg {
public static void main(String args[]) {
boolean runTest = jvmSupportsJVMTI_12x();
String s1 = "abc";
String s2 = "def";
latch(s1);
s1.intern();
if (runTest) {
s2.intern(); // this is the call that generates events that ought
// to be filtered out.
} else {
System.out.println("Neutering test since JVMTI 1.2 not supported");
}
}
// Used by debugger to get an instance to filter with
public static String latch(String s) { return s; }
public static boolean jvmSupportsJVMTI_12x() {
// This fix requires the JVM to support JVMTI 1.2, which doesn't
// happen until HSX 20.0, build 05.
int major = Version.jvmMajorVersion();
int minor = Version.jvmMinorVersion();
int micro = Version.jvmMicroVersion();
int build = Version.jvmBuildNumber();
return (major > 20 || major == 20 &&
(minor > 0 || micro > 0 || build >= 5));
}
}