Mercurial > jdk8-mips64-public > langtools / file revision

 /*

  * Copyright (c) 2006, 2011, Oracle and/or its affiliates. All rights reserved.

  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

  *

  * This code is free software; you can redistribute it and/or modify it

  * under the terms of the GNU General Public License version 2 only, as

  * published by the Free Software Foundation.

  *

  * This code is distributed in the hope that it will be useful, but WITHOUT

  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

  * version 2 for more details (a copy is included in the LICENSE file that

  * accompanied this code).

  *

  * You should have received a copy of the GNU General Public License version

  * 2 along with this work; if not, write to the Free Software Foundation,

  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

  *

  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

  * or visit www.oracle.com if you need additional information or have any

  * questions.

  */

 /*

  * @test

  * @bug 6403468

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

  * @author  Joseph D. Darcy

  * @library ../../lib

  * @build JavacTestingAbstractProcessor CompileFail

  * @compile TestReturnCode.java

  *

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

  * @run main CompileFail ERROR  -processor TestReturnCode -proc:only                                                    -AErrorOnFirst Foo.java

  * @run main CompileFail ERROR  -processor TestReturnCode -proc:only                                      -AErrorOnLast                Foo.java

  * @run main CompileFail ERROR  -processor TestReturnCode -proc:only                                      -AErrorOnLast -AErrorOnFirst Foo.java

  * @run main CompileFail SYSERR -processor TestReturnCode -proc:only                   -AExceptionOnFirst                              Foo.java

  * @run main CompileFail SYSERR -processor TestReturnCode -proc:only                   -AExceptionOnFirst               -AErrorOnFirst Foo.java

  * @run main CompileFail SYSERR -processor TestReturnCode -proc:only                   -AExceptionOnFirst -AErrorOnLast                Foo.java

  * @run main CompileFail SYSERR -processor TestReturnCode -proc:only                   -AExceptionOnFirst -AErrorOnLast -AErrorOnFirst Foo.java

  * @run main CompileFail SYSERR -processor TestReturnCode -proc:only -AExceptionOnLast                                                 Foo.java

  * @run main CompileFail SYSERR -processor TestReturnCode -proc:only -AExceptionOnLast                                  -AErrorOnFirst Foo.java

  * @run main CompileFail SYSERR -processor TestReturnCode -proc:only -AExceptionOnLast                    -AErrorOnLast                Foo.java

  * @run main CompileFail SYSERR -processor TestReturnCode -proc:only -AExceptionOnLast                    -AErrorOnLast -AErrorOnFirst Foo.java

  * @run main CompileFail SYSERR -processor TestReturnCode -proc:only -AExceptionOnLast -AExceptionOnFirst                              Foo.java

  * @run main CompileFail SYSERR -processor TestReturnCode -proc:only -AExceptionOnLast -AExceptionOnFirst               -AErrorOnFirst Foo.java

  * @run main CompileFail SYSERR -processor TestReturnCode -proc:only -AExceptionOnLast -AExceptionOnFirst -AErrorOnLast                Foo.java

  * @run main CompileFail SYSERR -processor TestReturnCode -proc:only -AExceptionOnLast -AExceptionOnFirst -AErrorOnLast -AErrorOnFirst Foo.java

  */

 import java.util.Set;

 import java.util.HashSet;

 import java.util.Arrays;

 import javax.annotation.processing.*;

 import javax.lang.model.SourceVersion;

 import javax.lang.model.element.*;

 import javax.lang.model.util.*;

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

 /**

  * This processor raises errors or throws exceptions on different

  * rounds to allow the return code to be test.

  */

 @SupportedOptions({"ErrorOnFirst",

                    "ErrorOnLast",

                    "ExceptionOnFirst",

                    "ExceptionOnLast"})

 public class TestReturnCode extends JavacTestingAbstractProcessor {

     private boolean errorOnFirst;

     private boolean errorOnLast;

     private boolean exceptionOnFirst;

     private boolean exceptionOnLast;

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

                            RoundEnvironment roundEnv) {

         if (!roundEnv.processingOver()) {

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

                               errorOnFirst,

                               errorOnLast,

                               exceptionOnFirst,

                               exceptionOnLast);

             if (errorOnFirst)

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

             if (exceptionOnFirst)

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

         } else {

             if (errorOnLast)

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

             if (exceptionOnLast)

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

         }

         return true;

     }

     @Override

     public void init(ProcessingEnvironment processingEnv) {

         super.init(processingEnv);

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

         errorOnFirst      = keySet.contains("ErrorOnFirst");

         errorOnLast     = keySet.contains("ErrorOnLast");

         exceptionOnFirst  = keySet.contains("ExceptionOnFirst");

         exceptionOnLast = keySet.contains("ExceptionOnLast");

     }

 }