aoqi@0: /*
aoqi@0:  * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
aoqi@0:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
attila@962:  *
aoqi@0:  * This code is free software; you can redistribute it and/or modify it
aoqi@0:  * under the terms of the GNU General Public License version 2 only, as
aoqi@0:  * published by the Free Software Foundation.
attila@962:  *
aoqi@0:  * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
aoqi@0:  * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0:  * accompanied this code).
attila@962:  *
aoqi@0:  * You should have received a copy of the GNU General Public License version
aoqi@0:  * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
attila@962:  *
aoqi@0:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0:  * or visit www.oracle.com if you need additional information or have any
aoqi@0:  * questions.
aoqi@0:  */
aoqi@0: 
aoqi@0: /**
aoqi@0:  * JDK-8020809: Java adapter should not allow overriding of caller sensitive methods
attila@962:  *
aoqi@0:  * @test
aoqi@0:  * @run
aoqi@0:  */
aoqi@0: 
aoqi@0: // This test runs as trusted as we need the
aoqi@0: // "enableContextClassLoaderOverride" runtime permission.
aoqi@0: 
aoqi@0: var T = Java.extend(java.lang.Thread, {
aoqi@0:     getContextClassLoader: function() {
aoqi@0:         // Since getContextClassLoader is caller sensitive, this won't
aoqi@0:         // actually act as an override; it will be ignored. If we could
aoqi@0:         // invoke it, it would be an error.
aoqi@0:         throw new Error()
aoqi@0:     }
aoqi@0: })
aoqi@0: 
aoqi@0: // Retrieve the context ClassLoader on our Thread adapter, ensure the
aoqi@0: // method was not, in fact, overridden.
aoqi@0: var cl = (new T()).contextClassLoader
aoqi@0: 
aoqi@0: print("cl is class loader: "  + (cl instanceof java.lang.ClassLoader))