1 /*

     2  * Copyright (c) 2014, 2015, 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 8067445

    27  * @summary Verify that file.Locations analyze sun.boot.class.path for BCP prepends/appends

    28  * @library /tools/lib

    29  * @modules jdk.compiler/com.sun.tools.javac.api

    30  *          jdk.compiler/com.sun.tools.javac.file

    31  *          jdk.compiler/com.sun.tools.javac.main

    32  */

    33 

    34 import java.io.IOException;

    35 import java.util.EnumSet;

    36 import javax.tools.JavaCompiler;

    37 import javax.tools.JavaFileManager;

    38 import javax.tools.JavaFileObject;

    39 import javax.tools.JavaFileObject.Kind;

    40 import javax.tools.StandardLocation;

    41 import javax.tools.ToolProvider;

    42 

    43 public class BootClassPathPrepend {

    44     public static void main(String... args) throws IOException {

    45         if (args.length == 0) {

    46             new BootClassPathPrepend().reRun();

    47         } else {

    48             new BootClassPathPrepend().run();

    49         }

    50     }

    51 

    52     void reRun() {

    53         String testClasses = System.getProperty("test.classes");

    54         ToolBox tb = new ToolBox();

    55         tb.new JavaTask().vmOptions("-Xbootclasspath/p:" + testClasses)

    56                          .classArgs("real-run")

    57                          .className("BootClassPathPrepend")

    58                          .run()

    59                          .writeAll();

    60     }

    61 

    62     EnumSet<Kind> classKind = EnumSet.of(JavaFileObject.Kind.CLASS);

    63 

    64     void run() throws IOException {

    65         JavaCompiler toolProvider = ToolProvider.getSystemJavaCompiler();

    66         try (JavaFileManager fm = toolProvider.getStandardFileManager(null, null, null)) {

    67             Iterable<JavaFileObject> files =

    68                     fm.list(StandardLocation.PLATFORM_CLASS_PATH, "", classKind, false);

    69             for (JavaFileObject fo : files) {

    70                 if (fo.isNameCompatible("BootClassPathPrepend", JavaFileObject.Kind.CLASS)) {

    71                     System.err.println("Found BootClassPathPrepend on bootclasspath");

    72                     return ;//found

    73                 }

    74             }

    75 

    76             throw new AssertionError("Cannot find class that was prepended on BCP");

    77         }

    78     }

    79 }