1 /*

     2  * Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  */

    23 

    24 /**

    25  * JDK-8150218: Autoconversion SAM adapters sometimes don't get privileges

    26  *

    27  * @test

    28  * @run

    29  */

    30 

    31 function f() {

    32     java.lang.System.getProperty("user.dir")

    33 }

    34 

    35 java.security.AccessController.doPrivileged(new java.security.PrivilegedAction(function () {

    36     // Control: this used to work even before this improvement

    37     new java.lang.Runnable(f).run()

    38 

    39     // SAM type explicitly created through an array needs to get the right permissions too

    40     Java.to([f], Java.type("java.lang.Runnable[]"))[0].run()

    41 

    42     // Even when more deeply nested

    43     Java.to([[[f]]], Java.type("java.lang.Runnable[][][]"))[0][0][0].run()

    44 

    45     var rt = new (Java.type("jdk.dynalink.test.ArrayRunnableTest"))

    46     var n = "runnables"

    47 

    48     // Explicit array passed to vararg setter chosen at run time

    49     rt[n] = [f]

    50     rt.firstRunnable.run()

    51 

    52     // Automatically packed one-element array passed to vararg setter chosen at run time

    53     rt[n] = f

    54     rt.firstRunnable.run()

    55 

    56     // Explicit array passed to vararg method overload chosen at run time

    57     rt.setRunnablesOverloaded([f])

    58     rt.firstRunnable.run()

    59 

    60     // Automatically packed one-element array passed to vararg method overload chosen at run time

    61     rt.setRunnablesOverloaded(f)

    62     rt.firstRunnable.run()

    63 }))