1 /*

     2  * Copyright (c) 2015, 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

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    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

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    23 

    24 /*

    25  * @test

    26  * @bug 8130399

    27  * @summary Make sure -Xpatch works for modules besides java.base.

    28  * @modules java.base/jdk.internal.misc

    29  * @library /testlibrary

    30  * @compile XpatchMain.java

    31  * @run main XpatchTest

    32  */

    33 

    34 import jdk.test.lib.*;

    35 

    36 public class XpatchTest {

    37 

    38     public static void main(String[] args) throws Exception {

    39         String source = "package javax.naming.spi; "                +

    40                         "public class NamingManager { "             +

    41                         "    static { "                             +

    42                         "        System.out.println(\"I pass!\"); " +

    43                         "    } "                                    +

    44                         "}";

    45 

    46         ClassFileInstaller.writeClassToDisk("javax/naming/spi/NamingManager",

    47              InMemoryJavaCompiler.compile("javax.naming.spi.NamingManager", source, "-Xmodule:java.naming"),

    48              "mods/java.naming");

    49 

    50         ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-Xpatch:java.naming=mods/java.naming",

    51              "XpatchMain", "javax.naming.spi.NamingManager");

    52 

    53         new OutputAnalyzer(pb.start())

    54             .shouldContain("I pass!")

    55             .shouldHaveExitValue(0);

    56     }

    57 }