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/*

 * @test

 * @bug 6441871

 * @summary spurious compiler error elicited by packageElement.getEnclosedElements()

 * @library /tools/javac/lib

 * @build JavacTestingAbstractProcessor b6341534

 * @run main T6430209

 */

// Note that 6441871 is an interim partial fix for 6430209 that just removes the javac

// crash message and stacktrace

import java.io.*;

import java.util.*;

import javax.annotation.processing.*;

import javax.lang.model.*;

import javax.lang.model.element.*;

import javax.tools.*;

import com.sun.source.util.*;

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

public class T6430209 {

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

        // set up dir1/test0.java

        File dir1 = new File("dir1");

        dir1.mkdir();

        BufferedWriter fout = new BufferedWriter(new FileWriter(new File(dir1, "test0.java")));

        fout.write("public class test0 { }");

        fout.close();

        // run annotation processor b6341534 so we can check diagnostics

        // -proc:only -processor b6341534 -cp . ./src/*.java

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

        String testClassPath = System.getProperty("test.class.path");

        JavacTool tool = JavacTool.create();

        MyDiagListener dl = new MyDiagListener();

        try (StandardJavaFileManager fm = tool.getStandardFileManager(dl, null, null)) {

            fm.setLocation(StandardLocation.CLASS_PATH, Arrays.asList(new File(".")));

            Iterable<? extends JavaFileObject> files = fm.getJavaFileObjectsFromFiles(Arrays.asList(

                new File(testSrc, "test0.java"), new File(testSrc, "test1.java")));

            Iterable<String> opts = Arrays.asList("-proc:only",

                                                  "-processor", "b6341534",

                                                  "-processorpath", testClassPath);

            StringWriter out = new StringWriter();

            JavacTask task = tool.getTask(out, fm, dl, opts, null, files);

            task.call();

            String s = out.toString();

            System.err.print(s);

            // Expect the following 2 diagnostics, and no output to log

            System.err.println(dl.count + " diagnostics; " + s.length() + " characters");

            if (dl.count != 2 || s.length() != 0)

                throw new AssertionError("unexpected output from compiler");

        }

    }

    static class MyDiagListener implements DiagnosticListener<JavaFileObject> {

        public void report(Diagnostic d) {

            System.err.println(d);

            count++;

        }

        public int count;

    }

}