jdk8-mips64-public/langtools: test/tools/javac/processing/options/testCommandLineClasses/Test.java@2eb010b6cb22

     1 /*

     2  * Copyright (c) 2011, 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 6930508

    27  * @summary Passing nested class names on javac command line interfere with subsequent name -> class lookup

    28  * @library /tools/javac/lib

    29  * @build JavacTestingAbstractProcessor p.NestedExamples Test

    30  * @run main Test

    31  */

    33 import java.io.*;

    34 import java.util.*;

    35 import javax.annotation.processing.RoundEnvironment;

    36 import javax.lang.model.element.TypeElement;

    37 import javax.lang.model.util.ElementFilter;

    38 import javax.tools.*;

    40 import p.NestedExamples;

    42 public class Test extends JavacTestingAbstractProcessor {

    43     public static void main(String... args) throws Exception {

    44         new Test().run();

    45     }

    47     void run() throws Exception {

    48         NestedExamples e = new NestedExamples();

    49         List<String> names = getNames(e.getClasses());

    50         test(names);

    51         test(reverse(names));

    52         names = Arrays.asList(e.getClassNames());

    53         test(names);

    54         test(reverse(names));

    56         if (errors > 0)

    57             throw new RuntimeException(errors + " errors occurred");

    58     }

    60     List<String> getNames(Class<?>[] classes) {

    61         List<String> names = new ArrayList<String>();

    62         for (Class<?> c: classes)

    63             names.add(c.getName());

    64         return names;

    65     }

    67     void test(List<String> names) throws Exception {

    68         System.err.println("test: " + names);

    69         JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();

    70         StandardJavaFileManager fm = compiler.getStandardFileManager(null, null, null);

    71         File testClasses = new File(System.getProperty("test.classes"));

    72         fm.setLocation(StandardLocation.CLASS_PATH, Arrays.asList(testClasses));

    73         JavaCompiler.CompilationTask task = compiler.getTask(

    74                 null, null, null, Arrays.asList("-proc:only"), names, null);

    75         task.setProcessors(Arrays.asList(new Test()));

    76         boolean ok = task.call();

    77         if (!ok)

    78             error("compilation failed");

    79         System.err.println();

    80     }

    82     <T> List<T> reverse(List<T> list) {

    83         List<T> newList = new ArrayList<T>(list);

    84         Collections.reverse(newList);

    85         return newList;

    86     }

    88     int errors = 0;

    90     void error(String msg) {

    91         System.out.println("Error: " + msg);

    92         errors++;

    93     }

    95     //----------

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

    98                            RoundEnvironment roundEnv) {

    99         if (!roundEnv.processingOver()) {

   100             for (TypeElement typeElt : ElementFilter.typesIn(roundEnv.getRootElements())) {

   101                 messager.printMessage(Diagnostic.Kind.NOTE, "processing " + typeElt);

   102             }

   103         }

   104         return true;

   105     }

   106 }

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