1 /*

     2  * Copyright (c) 2006, 2016, 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  */

    23 

    24 /*

    25  * @test

    26  * @bug 6358166

    27  * @summary -verbose reports absurd times when annotation processing involved

    28  * @modules jdk.compiler/com.sun.tools.javac.api

    29  *          jdk.compiler/com.sun.tools.javac.file

    30  *          jdk.compiler/com.sun.tools.javac.main

    31  *          jdk.compiler/com.sun.tools.javac.util

    32  */

    33 

    34 import java.io.*;

    35 import java.util.*;

    36 

    37 import javax.annotation.processing.*;

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

    39 import javax.tools.*;

    40 

    41 import com.sun.tools.javac.api.JavacTaskImpl;

    42 import com.sun.tools.javac.api.JavacTool;

    43 import com.sun.tools.javac.file.JavacFileManager;

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

    45 import com.sun.tools.javac.util.Context;

    46 

    47 

    48 @SupportedAnnotationTypes("*")

    49 public class T6358166 extends AbstractProcessor {

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

    51         String self = T6358166.class.getName();

    52 

    53         String testSrc = System.getProperty("test.src");

    54 

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

    56         JavaFileObject f = fm.getJavaFileObject(testSrc + File.separatorChar + self + ".java");

    57 

    58         List<String> addExports = Arrays.asList(

    59                 "--add-exports", "jdk.compiler/com.sun.tools.javac.api=ALL-UNNAMED",

    60                 "--add-exports", "jdk.compiler/com.sun.tools.javac.file=ALL-UNNAMED",

    61                 "--add-exports", "jdk.compiler/com.sun.tools.javac.main=ALL-UNNAMED",

    62                 "--add-exports", "jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED");

    63 

    64         test(fm, f, addExports, "-verbose", "-d", ".");

    65 

    66         test(fm, f, addExports, "-verbose", "-d", ".", "-XprintRounds", "-processorpath", ".", "-processor", self);

    67     }

    68 

    69     static void test(JavacFileManager fm, JavaFileObject f, List<String> addExports, String... args) throws Throwable {

    70         List<String> allArgs = new ArrayList<>();

    71         allArgs.addAll(addExports);

    72         allArgs.addAll(Arrays.asList(args));

    73 

    74         Context context = new Context();

    75 

    76         JavacTool tool = JavacTool.create();

    77         JavacTaskImpl task = (JavacTaskImpl) tool.getTask(null, fm, null, allArgs, null, List.of(f), context);

    78         task.call();

    79 

    80         JavaCompiler c = JavaCompiler.instance(context);

    81         if (c.errorCount() != 0)

    82             throw new AssertionError("compilation failed");

    83 

    84         long msec = c.elapsed_msec;

    85         if (msec < 0 || msec > 5 * 60 * 1000) // allow test 5 mins to execute, should be more than enough!

    86             throw new AssertionError("elapsed time is suspect: " + msec);

    87     }

    88 

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

    90         return true;

    91     }

    92 }