0N/A/*
2362N/A * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
0N/A * published by the Free Software Foundation.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
2362N/A * or visit www.oracle.com if you need additional information or have any
2362N/A * questions.
0N/A */
0N/A
0N/A/*
0N/A *
0N/A *
0N/A * Unit test for Instrumentation appendToBootstrapClassLoaderSearch:
0N/A *
0N/A * 1. Reference class A. Resolving this class should fail with
0N/A * ClassCircularityError.
0N/A *
0N/A * 2. Add JAR file to boot class path which contains a "good"
0N/A * version of A.
0N/A *
0N/A * 3. Re-run the code for 1 again - it should fail with
0N/A * ClassCircularityError again.
0N/A */
0N/Aimport java.lang.instrument.Instrumentation;
0N/Aimport java.util.jar.JarFile;
0N/A
0N/Apublic class CircularityErrorTest {
0N/A
0N/A static Instrumentation ins;
0N/A
0N/A static void resolve() {
0N/A try {
0N/A Class c = A.class;
0N/A throw new RuntimeException("Test failed - class A loaded by: " +
0N/A c.getClassLoader());
0N/A } catch (ClassCircularityError e) {
0N/A System.err.println(e);
0N/A }
0N/A }
0N/A
0N/A public static void main(String args[]) throws Exception {
0N/A resolve();
0N/A ins.appendToBootstrapClassLoaderSearch(new JarFile("A.jar"));
0N/A resolve();
0N/A }
0N/A
0N/A public static void premain(String args, Instrumentation i) {
0N/A ins = i;
0N/A }
0N/A}