jdk8-mips64-public/langtools: test/tools/javac/processing/errors/TestReturnCode.java@9d9f26857129

     1 /*

     2  * Copyright (c) 2006, 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 6403468

    27  * @summary Test that an erroneous return code results from raising an error.

    28  * @author  Joseph D. Darcy

    29  * @compile TestReturnCode.java

    30  *

    31  * @compile      -processor TestReturnCode -proc:only                                                                   Foo.java

    32  * @compile/fail -processor TestReturnCode -proc:only                                                    -AErrorOnFirst Foo.java

    33  * @compile/fail -processor TestReturnCode -proc:only                                      -AErrorOnLast                Foo.java

    34  * @compile/fail -processor TestReturnCode -proc:only                                      -AErrorOnLast -AErrorOnFirst Foo.java

    35  * @compile/fail -processor TestReturnCode -proc:only                   -AExceptionOnFirst                              Foo.java

    36  * @compile/fail -processor TestReturnCode -proc:only                   -AExceptionOnFirst               -AErrorOnFirst Foo.java

    37  * @compile/fail -processor TestReturnCode -proc:only                   -AExceptionOnFirst -AErrorOnLast                Foo.java

    38  * @compile/fail -processor TestReturnCode -proc:only                   -AExceptionOnFirst -AErrorOnLast -AErrorOnFirst Foo.java

    39  * @compile/fail -processor TestReturnCode -proc:only -AExceptionOnLast                                                 Foo.java

    40  * @compile/fail -processor TestReturnCode -proc:only -AExceptionOnLast                                  -AErrorOnFirst Foo.java

    41  * @compile/fail -processor TestReturnCode -proc:only -AExceptionOnLast                    -AErrorOnLast                Foo.java

    42  * @compile/fail -processor TestReturnCode -proc:only -AExceptionOnLast                    -AErrorOnLast -AErrorOnFirst Foo.java

    43  * @compile/fail -processor TestReturnCode -proc:only -AExceptionOnLast -AExceptionOnFirst                              Foo.java

    44  * @compile/fail -processor TestReturnCode -proc:only -AExceptionOnLast -AExceptionOnFirst               -AErrorOnFirst Foo.java

    45  * @compile/fail -processor TestReturnCode -proc:only -AExceptionOnLast -AExceptionOnFirst -AErrorOnLast                Foo.java

    46  * @compile/fail -processor TestReturnCode -proc:only -AExceptionOnLast -AExceptionOnFirst -AErrorOnLast -AErrorOnFirst Foo.java

    47  */

    49 import java.util.Set;

    50 import java.util.HashSet;

    51 import java.util.Arrays;

    52 import javax.annotation.processing.*;

    53 import javax.lang.model.SourceVersion;

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

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

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

    59 /**

    60  * This processor raises errors or throws exceptions on different

    61  * rounds to allow the return code to be test.

    62  */

    63 @SupportedAnnotationTypes("*")

    64 @SupportedOptions({"ErrorOnFirst",

    65                    "ErrorOnLast",

    66                    "ExceptionOnFirst",

    67                    "ExceptionOnLast"})

    68 public class TestReturnCode extends AbstractProcessor {

    70     private boolean errorOnFirst;

    71     private boolean errorOnLast;

    72     private boolean exceptionOnFirst;

    73     private boolean exceptionOnLast;

    75     private Messager messager;

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

    78                            RoundEnvironment roundEnv) {

    79         if (!roundEnv.processingOver()) {

    80             System.out.format("Variables: %b\t%b\t%b\t%b%n",

    81                               errorOnFirst,

    82                               errorOnLast,

    83                               exceptionOnFirst,

    84                               exceptionOnLast);

    85             if (errorOnFirst)

    86                 messager.printMessage(ERROR, "Error on first round.");

    87             if (exceptionOnFirst)

    88                 throw new RuntimeException("Exception on first round.");

    89         } else {

    90             if (errorOnLast)

    91                 messager.printMessage(ERROR, "Error on last round.");

    92             if (exceptionOnLast)

    93                 throw new RuntimeException("Exception on last round.");

    94         }

    95         return true;

    96     }

    98     @Override

    99     public void init(ProcessingEnvironment processingEnv) {

   100         super.init(processingEnv);

   101         Set<String> keySet = processingEnv.getOptions().keySet();

   102         errorOnFirst      = keySet.contains("ErrorOnFirst");

   103         errorOnLast     = keySet.contains("ErrorOnLast");

   104         exceptionOnFirst  = keySet.contains("ExceptionOnFirst");

   105         exceptionOnLast = keySet.contains("ExceptionOnLast");

   106         messager = processingEnv.getMessager();

   107     }

   109     @Override

   110     public SourceVersion getSupportedSourceVersion() {

   111         return SourceVersion.latest();

   112     }

   113 }

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