/*

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 * 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.

 *

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/*

 * @test

 * @bug 6358166

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

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

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

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

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

 */

import java.io.*;

import java.util.*;

import javax.annotation.processing.*;

import javax.lang.model.element.*;

import javax.tools.*;

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

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

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

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

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

@SupportedAnnotationTypes("*")

public class T6358166 extends AbstractProcessor {

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

        String self = T6358166.class.getName();

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

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

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

        List<String> addExports = Arrays.asList(

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

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

    }

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

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

        allArgs.addAll(addExports);

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

        Context context = new Context();

        JavacTool tool = JavacTool.create();

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

        task.call();

        JavaCompiler c = JavaCompiler.instance(context);

        if (c.errorCount() != 0)

            throw new AssertionError("compilation failed");

        long msec = c.elapsed_msec;

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

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

    }

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

        return true;

    }

}