jdk8-mips64-public/langtools: test/tools/javac/processing/model/element/TestExecutableElement.java@b52a38d4536c

8005282: Use @library tag with non-relative path for javac tests
Reviewed-by: jjg

     1 /*

     2  * Copyright (c) 2012, 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  */

    24 /*

    25  * @test

    26  * @bug 8005046

    27  * @summary Test basic properties of javax.lang.element.Element

    28  * @author  Joseph D. Darcy

    29  * @library /tools/javac/lib

    30  * @build   JavacTestingAbstractProcessor TestExecutableElement

    31  * @compile -processor TestExecutableElement -proc:only TestExecutableElement.java

    32  */

    34 import java.lang.annotation.*;

    35 import java.util.Formatter;

    36 import java.util.Set;

    37 import java.util.Objects;

    38 import javax.annotation.processing.*;

    39 import javax.lang.model.SourceVersion;

    40 import static javax.lang.model.SourceVersion.*;

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

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

    43 import static javax.lang.model.util.ElementFilter.*;

    44 import static javax.tools.Diagnostic.Kind.*;

    45 import static javax.tools.StandardLocation.*;

    47 /**

    48  * Test some basic workings of javax.lang.element.ExecutableElement

    49  */

    50 public class TestExecutableElement extends JavacTestingAbstractProcessor implements ProviderOfDefault {

    51     @IsDefault(false)

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

    53                            RoundEnvironment roundEnv) {

    54         int errors = 0;

    55         if (!roundEnv.processingOver()) {

    56             boolean hasRun = false;

    57             for (Element element : roundEnv.getRootElements()) {

    58                 for (ExecutableElement method : methodsIn(element.getEnclosedElements())) {

    59                     hasRun = true;

    60                     errors += checkIsDefault(method);

    61                 }

    62             }

    64             if (!hasRun) {

    65                 messager.printMessage(ERROR, "No test cases run; test fails.");

    66             }

    67         }

    68         return true;

    69     }

    71     @IsDefault(false)

    72     int checkIsDefault(ExecutableElement method) {

    73         System.out.println("Testing " + method);

    74         IsDefault expectedIsDefault = method.getAnnotation(IsDefault.class);

    76         boolean expectedDefault = (expectedIsDefault != null) ?

    77             expectedIsDefault.value() :

    78             false;

    80         boolean methodIsDefault = method.isDefault();

    82         if (methodIsDefault != expectedDefault) {

    83             messager.printMessage(ERROR,

    84                                   new Formatter().format("Unexpected Executable.isDefault result: got %s, expected %s",

    85                                                          expectedDefault,

    86                                                          methodIsDefault).toString(),

    87                                   method);

    88             return 1;

    89         }

    90         return 0;

    91     }

    92 }

    94 /**

    95  * Expected value of the ExecutableElement.isDefault method.

    96  */

    97 @Retention(RetentionPolicy.RUNTIME)

    98 @Target(ElementType.METHOD)

    99 @interface IsDefault {

   100     boolean value();

   101 }

   103 /**

   104  * Test interface to provide a default method.

   105  */

   106 interface ProviderOfDefault {

   107     @IsDefault(false)

   108     boolean process(Set<? extends TypeElement> annotations,

   109                     RoundEnvironment roundEnv);

   111     @IsDefault(true)

   112     default void quux() {};

   113 }

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