1 /*

     2  * Copyright (c) 2016, 2017, 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  * @test

    26  * @bug 8156962

    27  * @summary Tests use of JDK_JAVAC_OPTIONS env variable

    28  * @library /tools/lib

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

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

    31  * @build toolbox.ToolBox toolbox.JavacTask ModuleTestBase

    32  * @run main EnvVarTest

    33  */

    34 

    35 import java.nio.file.Path;

    36 

    37 import toolbox.JavacTask;

    38 import toolbox.Task.Expect;

    39 import toolbox.Task.Mode;

    40 

    41 public class EnvVarTest extends ModuleTestBase {

    42 

    43     public static void main(String... args) throws Exception {

    44         new EnvVarTest().runTests();

    45     }

    46 

    47     @Test

    48     public void testAddExports(Path base) throws Exception {

    49         Path src = base.resolve("src");

    50         // the package in the following call should be one that is not

    51         // available by default, including via @modules

    52         tb.writeJavaFiles(src,

    53             "package p; public class C { com.sun.tools.javac.jvm.Target t; }");

    54         Path classes = base.resolve("classes");

    55         tb.createDirectories(classes);

    56 

    57         tb.out.println("test that compilation fails if addExports is not provided");

    58         new JavacTask(tb)

    59                 .outdir(classes)

    60                 .files(findJavaFiles(src))

    61                 .run(Expect.FAIL)

    62                 .writeAll();

    63 

    64         tb.out.println("test that addExports can be given to javac");

    65         new JavacTask(tb)

    66                 .options("--add-exports", "jdk.compiler/com.sun.tools.javac.jvm=ALL-UNNAMED")

    67                 .outdir(classes)

    68                 .files(findJavaFiles(src))

    69                 .run(Expect.SUCCESS)

    70                 .writeAll();

    71 

    72         tb.out.println("test that addExports can be provided with env variable");

    73         new JavacTask(tb, Mode.EXEC)

    74                 .envVar("JDK_JAVAC_OPTIONS", "--add-exports jdk.compiler/com.sun.tools.javac.jvm=ALL-UNNAMED")

    75                 .outdir(classes)

    76                 .files(findJavaFiles(src))

    77                 .run(Expect.SUCCESS)

    78                 .writeAll();

    79 

    80         tb.out.println("test that addExports can be provided with env variable using @file");

    81         Path atFile = src.resolve("at-file.txt");

    82         tb.writeFile(atFile,

    83                 "--add-exports jdk.compiler/com.sun.tools.javac.jvm=ALL-UNNAMED");

    84 

    85         new JavacTask(tb, Mode.EXEC)

    86                 .envVar("JDK_JAVAC_OPTIONS", "@" + atFile)

    87                 .outdir(classes)

    88                 .files(findJavaFiles(src))

    89                 .run(Expect.SUCCESS)

    90                 .writeAll();

    91     }

    92 

    93 }

    94