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

    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 8163989

    27  * @summary Test basic workings of naming methods on ModuleElement

    28  * @library /tools/javac/lib

    29  * @modules java.compiler

    30  *          jdk.compiler

    31  * @build   JavacTestingAbstractProcessor TestModuleElementNames

    32  * @compile -processor TestModuleElementNames -proc:only TestModuleElementNames.java

    33  */

    34 

    35 import java.util.Set;

    36 import javax.annotation.processing.*;

    37 import javax.lang.model.element.*;

    38 import javax.lang.model.util.*;

    39 

    40 /**

    41  * Test basic workings of names of ModuleElement.

    42  */

    43 public class TestModuleElementNames extends JavacTestingAbstractProcessor {

    44     public boolean process(Set<? extends TypeElement> annotations,

    45                            RoundEnvironment roundEnv) {

    46         if (!roundEnv.processingOver()) {

    47             checkNames(eltUtils.getModuleElement(""),          "",          "",          true);

    48             checkNames(eltUtils.getModuleElement("java.base"), "base",      "java.base", false);

    49         }

    50         return true;

    51     }

    52 

    53     private void checkNames(ModuleElement mod, String expectedSimple, String expectedQual, boolean expectedUnnamed) {

    54         boolean unnamed = mod.isUnnamed();

    55         String simpleName    = mod.getSimpleName().toString();

    56         String qualifiedName = mod.getQualifiedName().toString();

    57 

    58         if (unnamed != expectedUnnamed) {

    59             throw new RuntimeException("Unnamed mismatch on " + qualifiedName);

    60         }

    61 

    62         if (!simpleName.equals(expectedSimple) ||

    63             !qualifiedName.equals(expectedQual)) {

    64             throw new RuntimeException("Unexpected name,\tqualitifed ``" + qualifiedName +

    65                                        "''\tsimmple ``" + simpleName + "''");

    66         }

    67     }

    68 }