1 /*

     2  * Copyright (c) 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

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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 8190939

    26  * @summary test expressions whose type is inaccessible

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

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

    29  *          jdk.jdeps/com.sun.tools.javap

    30  * @library /tools/lib

    31  * @build KullaTesting Compiler

    32  * @run testng InaccessibleExpressionTest

    33  */

    34 

    35 

    36 import java.nio.file.Path;

    37 import java.nio.file.Paths;

    38 

    39 import org.testng.annotations.BeforeMethod;

    40 import jdk.jshell.VarSnippet;

    41 import org.testng.annotations.Test;

    42 

    43 import static org.testng.Assert.assertEquals;

    44 

    45 @Test

    46 public class InaccessibleExpressionTest extends KullaTesting {

    47 

    48     @BeforeMethod

    49     @Override

    50     public void setUp() {

    51         Path path = Paths.get("eit");

    52         Compiler compiler = new Compiler();

    53         compiler.compile(path,

    54                 "package priv;\n" +

    55                 "\n" +

    56                 "import java.util.function.Supplier;\n" +

    57                 "import java.util.ArrayList;\n" +

    58                 "\n" +

    59                 "public class GetPriv {\n" +

    60                 "   private enum Count { One };\n" +

    61                 "   public static Packp down() { return new Packp(); }\n" +

    62                 "   public static MyList list() { return new MyList(); }\n" +

    63                 "   public static Count priv() { return Count.One; }\n" +

    64                 "}\n" +

    65                 "\n" +

    66                 "class Packp extends Packp2 {\n" +

    67                         "public String toString() { return \"Packp\"; } }\n" +

    68                 "\n" +

    69                 "class Packp2 implements Supplier<Integer>  {" +

    70                         "public Integer get() { return 5; }}\n" +

    71                 "\n" +

    72                 "class MyList extends ArrayList<Integer> {}");

    73         String tpath = compiler.getPath(path).toString();

    74         setUp(b -> b

    75                 .remoteVMOptions("--class-path", tpath)

    76                 .compilerOptions("--class-path", tpath));

    77     }

    78 

    79     public void testExternal() {

    80         assertEval("import static priv.GetPriv.*;");

    81         VarSnippet down = varKey(assertEval("down()", "Packp"));

    82         assertEquals(down.typeName(), "priv.Packp");

    83         assertEval(down.name() + ".get()", "5");

    84         VarSnippet list = varKey(assertEval("list()", "[]"));

    85         assertEquals(list.typeName(), "priv.MyList");

    86         assertEval(list.name() + ".size()", "0");

    87         VarSnippet one = varKey(assertEval("priv()", "One"));

    88         assertEquals(one.typeName(), "priv.GetPriv.Count");

    89     }

    90 

    91     public void testInternal() {

    92         assertEval(

    93                 "class Top {" +

    94                 "    private class Inner {" +

    95                 "        public String toString() { return \"Inner\"; }" +

    96                 "    }" +

    97                 "    Inner n = new Inner(); }");

    98         VarSnippet n = varKey(assertEval("new Top().n", "Inner"));

    99         assertEquals(n.typeName(), "Top.Inner");

   100     }

   101 

   102 }