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.

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    23 

    24 /*

    25  * @test

    26  * @bug 8069469

    27  * @summary Make sure -Xlog:classload=info works properly with "modules" jimage,

    28             --patch-module, and with -Xbootclasspath/a

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

    30  * @library /testlibrary

    31  * @compile PatchModuleMain.java

    32  * @run main PatchModuleTraceCL

    33  */

    34 

    35 import java.io.File;

    36 import jdk.test.lib.*;

    37 

    38 public class PatchModuleTraceCL {

    39 

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

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

    42                         "public class NamingManager { "             +

    43                         "    static { "                             +

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

    45                         "    } "                                    +

    46                         "}";

    47 

    48         // Test -Xlog:classload=info output for --patch-module

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

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

    51              "mods/java.naming");

    52 

    53         ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("--patch-module=java.naming=mods/java.naming",

    54              "-Xlog:class+load=info", "PatchModuleMain", "javax.naming.spi.NamingManager");

    55 

    56         OutputAnalyzer output = new OutputAnalyzer(pb.start());

    57         // "modules" jimage case.

    58         output.shouldContain("[class,load] java.lang.Thread source: jrt:/java.base");

    59         // --patch-module case.

    60         output.shouldContain("[class,load] javax.naming.spi.NamingManager source: mods/java.naming");

    61         // -cp case.

    62         output.shouldContain("[class,load] PatchModuleMain source: file");

    63 

    64         // Test -Xlog:classload=info output for -Xbootclasspath/a

    65         source = "package PatchModuleTraceCL_pkg; "                 +

    66                  "public class ItIsI { "                          +

    67                  "    static { "                                  +

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

    69                  "    } "                                         +

    70                  "}";

    71 

    72         ClassFileInstaller.writeClassToDisk("PatchModuleTraceCL_pkg/ItIsI",

    73              InMemoryJavaCompiler.compile("PatchModuleTraceCL_pkg.ItIsI", source),

    74              "xbcp");

    75 

    76         pb = ProcessTools.createJavaProcessBuilder("-Xbootclasspath/a:xbcp",

    77              "-Xlog:class+load=info", "PatchModuleMain", "PatchModuleTraceCL_pkg.ItIsI");

    78         output = new OutputAnalyzer(pb.start());

    79         // -Xbootclasspath/a case.

    80         output.shouldContain("[class,load] PatchModuleTraceCL_pkg.ItIsI source: xbcp");

    81         output.shouldHaveExitValue(0);

    82     }

    83 }