jdk8-mips64-public/langtools: test/tools/javac/T6358168.java@9a66ca7c79fa

     1 /*

     2  * Copyright 2006 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

    20  * CA 95054 USA or visit www.sun.com if you need additional information or

    21  * have any questions.

    22  */

    24 /*

    25  * @test

    26  * @bug 6358168

    27  * @summary JavaCompiler.hasBeenUsed is not set in delegateCompiler

    28  */

    30 import java.io.*;

    31 import java.net.*;

    32 import java.util.*;

    33 import javax.annotation.processing.*;

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

    35 import javax.tools.*;

    36 import com.sun.tools.javac.main.JavaCompiler;

    37 import com.sun.tools.javac.main.*;

    38 import com.sun.tools.javac.util.*;

    39 import com.sun.tools.javac.util.List; // disambiguate

    42 @SupportedAnnotationTypes("*")

    43 public class T6358168 extends AbstractProcessor {

    44     private static String testClasses = System.getProperty("test.classes");

    45     private static String testSrc = System.getProperty("test.src");

    46     private static String self = T6358168.class.getName();

    48     public static void main(String... args) throws Throwable {

    50         JavacFileManager fm = new JavacFileManager(new Context(), false, null);

    51         JavaFileObject f = fm.getFileForInput(testSrc + File.separatorChar + T6358168.class.getName() + ".java");

    53         try {

    54             // first, test case with no annotation processing

    55             testNoAnnotationProcessing(fm, f);

    57             // now, test case with annotation processing

    58             testAnnotationProcessing(fm, f);

    59         }

    60         catch (Throwable t) {

    61             AssertionError e = new AssertionError();

    62             e.initCause(t);

    63             throw e;

    64         }

    65     }

    67     static void testNoAnnotationProcessing(JavacFileManager fm, JavaFileObject f) throws Throwable {

    68         Context context = new Context();

    69         fm.setContext(context);

    71         Main compilerMain = new Main("javac", new PrintWriter(System.err, true));

    72         compilerMain.setOptions(Options.instance(context));

    73         compilerMain.filenames = new ListBuffer<File>();

    74         compilerMain.processArgs(new String[] { "-d", "." });

    76         JavaCompiler compiler = JavaCompiler.instance(context);

    77         compiler.compile(List.of(f));

    78         try {

    79             compiler.compile(List.of(f));

    80             throw new Error("Error: AssertionError not thrown after second call of compile");

    81         } catch (AssertionError e) {

    82             System.err.println("Exception from compiler (expected): " + e);

    83         }

    84     }

    86     static void testAnnotationProcessing(JavacFileManager fm, JavaFileObject f) throws Throwable {

    87         Context context = new Context();

    88         fm.setContext(context);

    90         Main compilerMain = new Main("javac", new PrintWriter(System.err, true));

    91         compilerMain.setOptions(Options.instance(context));

    92         compilerMain.filenames = new ListBuffer<File>();

    93         compilerMain.processArgs(new String[] {

    94                                      "-XprintRounds",

    95                                      "-processorpath", testClasses,

    96                                      "-processor", self,

    97                                      "-d", "."});

    99         JavaCompiler compiler = JavaCompiler.instance(context);

   100         compiler.initProcessAnnotations(null);

   101         JavaCompiler compiler2 = compiler.processAnnotations(compiler.enterTrees(compiler.parseFiles(List.of(f))));

   102         try {

   103             compiler2.compile(List.of(f));

   104             throw new Error("Error: AssertionError not thrown after second call of compile");

   105         } catch (AssertionError e) {

   106             System.err.println("Exception from compiler (expected): " + e);

   107         }

   108     }

   110     public boolean process(Set<? extends TypeElement> tes, RoundEnvironment renv) {

   111         return true;

   112     }

   113 }

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