aoqi@0: /*
aoqi@0:  * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
aoqi@0:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0:  *
aoqi@0:  * This code is free software; you can redistribute it and/or modify it
aoqi@0:  * under the terms of the GNU General Public License version 2 only, as
aoqi@0:  * published by the Free Software Foundation.
aoqi@0:  *
aoqi@0:  * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
aoqi@0:  * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0:  * accompanied this code).
aoqi@0:  *
aoqi@0:  * You should have received a copy of the GNU General Public License version
aoqi@0:  * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0:  *
aoqi@0:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0:  * or visit www.oracle.com if you need additional information or have any
aoqi@0:  * questions.
aoqi@0:  */
aoqi@0: 
aoqi@0: /**
aoqi@0:  * @test
aoqi@0:  * @bug 6597678 6449184
aoqi@0:  * @summary Ensure Messages propogated between rounds
aoqi@0:  * @library /tools/javac/lib
aoqi@0:  * @build JavacTestingAbstractProcessor T6597678
aoqi@0:  * @run main T6597678
aoqi@0:  */
aoqi@0: 
aoqi@0: import java.io.*;
aoqi@0: import java.util.*;
aoqi@0: import javax.annotation.processing.RoundEnvironment;
aoqi@0: import javax.annotation.processing.SupportedOptions;
aoqi@0: import javax.lang.model.element.TypeElement;
aoqi@0: import javax.tools.Diagnostic;
aoqi@0: 
aoqi@0: 
aoqi@0: import com.sun.tools.javac.processing.JavacProcessingEnvironment;
aoqi@0: import com.sun.tools.javac.util.Context;
aoqi@0: import com.sun.tools.javac.util.JavacMessages;
aoqi@0: import com.sun.tools.javac.util.Log;
aoqi@0: 
aoqi@0: @SupportedOptions("WriterString")
aoqi@0: public class T6597678 extends JavacTestingAbstractProcessor {
aoqi@0:     public static void main(String... args) throws Exception {
aoqi@0:         new T6597678().run();
aoqi@0:     }
aoqi@0: 
aoqi@0:     void run() throws Exception {
aoqi@0:         String myName = T6597678.class.getSimpleName();
aoqi@0:         File testSrc = new File(System.getProperty("test.src"));
aoqi@0:         File file = new File(testSrc, myName + ".java");
aoqi@0: 
aoqi@0:         StringWriter sw = new StringWriter();
aoqi@0:         PrintWriter pw = new PrintWriter(sw);
aoqi@0: 
aoqi@0:         compile(sw, pw,
aoqi@0:             "-proc:only",
aoqi@0:             "-processor", myName,
aoqi@0:             "-AWriterString=" + pw.toString(),
aoqi@0:             file.getPath());
aoqi@0:     }
aoqi@0: 
aoqi@0:     void compile(StringWriter sw, PrintWriter pw, String... args) throws Exception {
aoqi@0:         int rc = com.sun.tools.javac.Main.compile(args, pw);
aoqi@0:         pw.close();
aoqi@0:         String out = sw.toString();
aoqi@0:         if (!out.isEmpty())
aoqi@0:             System.err.println(out);
aoqi@0:         if (rc != 0)
aoqi@0:             throw new Exception("compilation failed unexpectedly: rc=" + rc);
aoqi@0:     }
aoqi@0: 
aoqi@0:     //---------------
aoqi@0: 
aoqi@0:     @Override
aoqi@0:     public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
aoqi@0:         Context context = ((JavacProcessingEnvironment) processingEnv).getContext();
aoqi@0:         Log log = Log.instance(context);
aoqi@0:         PrintWriter noteOut = log.getWriter(Log.WriterKind.NOTICE);
aoqi@0:         PrintWriter warnOut = log.getWriter(Log.WriterKind.WARNING);
aoqi@0:         PrintWriter errOut  = log.getWriter(Log.WriterKind.ERROR);
aoqi@0:         Locale locale = context.get(Locale.class);
aoqi@0:         JavacMessages messages = context.get(JavacMessages.messagesKey);
aoqi@0: 
aoqi@0:         round++;
aoqi@0:         if (round == 1) {
aoqi@0:             initialLocale = locale;
aoqi@0:             initialMessages = messages;
aoqi@0:             initialNoteWriter = noteOut;
aoqi@0:             initialWarnWriter = warnOut;
aoqi@0:             initialErrWriter  = errOut;
aoqi@0: 
aoqi@0:             String writerStringOpt = options.get("WriterString").intern();
aoqi@0:             checkEqual("noteWriterString", noteOut.toString().intern(), writerStringOpt);
aoqi@0:             checkEqual("warnWriterString", warnOut.toString().intern(), writerStringOpt);
aoqi@0:             checkEqual("errWriterString",  errOut.toString().intern(),  writerStringOpt);
aoqi@0:         } else {
aoqi@0:             checkEqual("locale", locale, initialLocale);
aoqi@0:             checkEqual("messages", messages, initialMessages);
aoqi@0:             checkEqual("noteWriter", noteOut, initialNoteWriter);
aoqi@0:             checkEqual("warnWriter", warnOut, initialWarnWriter);
aoqi@0:             checkEqual("errWriter",  errOut,  initialErrWriter);
aoqi@0:         }
aoqi@0: 
aoqi@0:         return true;
aoqi@0:     }
aoqi@0: 
aoqi@0:     <T> void checkEqual(String label, T actual, T expected) {
aoqi@0:         if (actual != expected)
aoqi@0:             messager.printMessage(Diagnostic.Kind.ERROR,
aoqi@0:                     "Unexpected value for " + label
aoqi@0:                     + "; expected: " + expected
aoqi@0:                     + "; found: " + actual);
aoqi@0:     }
aoqi@0: 
aoqi@0:     int round = 0;
aoqi@0:     Locale initialLocale;
aoqi@0:     JavacMessages initialMessages;
aoqi@0:     PrintWriter initialNoteWriter;
aoqi@0:     PrintWriter initialWarnWriter;
aoqi@0:     PrintWriter initialErrWriter;
aoqi@0: }