130 lines
4.9 KiB
Java
130 lines
4.9 KiB
Java
/*
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* Copyright (c) 2011, 2021, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/**
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* @test
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* @bug 6597678 6449184
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* @summary Ensure Messages propogated between rounds
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* @library /tools/javac/lib
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* @modules jdk.compiler/com.sun.tools.javac.processing
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* jdk.compiler/com.sun.tools.javac.util
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* @build JavacTestingAbstractProcessor T6597678
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* @run main T6597678
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*/
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import java.io.*;
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import java.util.*;
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import javax.annotation.processing.RoundEnvironment;
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import javax.annotation.processing.SupportedOptions;
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import javax.lang.model.element.TypeElement;
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import javax.tools.Diagnostic;
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import com.sun.tools.javac.processing.JavacProcessingEnvironment;
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import com.sun.tools.javac.util.Context;
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import com.sun.tools.javac.util.JavacMessages;
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import com.sun.tools.javac.util.Log;
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@SupportedOptions("WriterString")
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public class T6597678 extends JavacTestingAbstractProcessor {
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public static void main(String... args) throws Exception {
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new T6597678().run();
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}
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void run() throws Exception {
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String myName = T6597678.class.getSimpleName();
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File testSrc = new File(System.getProperty("test.src"));
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File file = new File(testSrc, myName + ".java");
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StringWriter sw = new StringWriter();
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PrintWriter pw = new PrintWriter(sw);
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compile(sw, pw,
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"--add-exports", "jdk.compiler/com.sun.tools.javac.processing=ALL-UNNAMED",
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"--add-exports", "jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED",
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"-XDaccessInternalAPI",
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"-proc:only",
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"-processor", myName,
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"-AWriterString=" + pw.toString(),
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file.getPath());
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}
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void compile(StringWriter sw, PrintWriter pw, String... args) throws Exception {
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int rc = com.sun.tools.javac.Main.compile(args, pw);
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pw.close();
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String out = sw.toString();
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if (!out.isEmpty())
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System.err.println(out);
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if (rc != 0)
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throw new Exception("compilation failed unexpectedly: rc=" + rc);
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}
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//---------------
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@Override
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public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
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Context context = ((JavacProcessingEnvironment) processingEnv).getContext();
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Log log = Log.instance(context);
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PrintWriter noteOut = log.getWriter(Log.WriterKind.NOTICE);
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PrintWriter warnOut = log.getWriter(Log.WriterKind.WARNING);
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PrintWriter errOut = log.getWriter(Log.WriterKind.ERROR);
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Locale locale = context.get(Locale.class);
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JavacMessages messages = context.get(JavacMessages.messagesKey);
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round++;
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if (round == 1) {
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initialLocale = locale;
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initialMessages = messages;
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initialNoteWriter = noteOut;
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initialWarnWriter = warnOut;
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initialErrWriter = errOut;
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String writerStringOpt = options.get("WriterString").intern();
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checkEqual("noteWriterString", noteOut.toString().intern(), writerStringOpt);
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checkEqual("warnWriterString", warnOut.toString().intern(), writerStringOpt);
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checkEqual("errWriterString", errOut.toString().intern(), writerStringOpt);
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} else {
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checkEqual("locale", locale, initialLocale);
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checkEqual("messages", messages, initialMessages);
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checkEqual("noteWriter", noteOut, initialNoteWriter);
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checkEqual("warnWriter", warnOut, initialWarnWriter);
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checkEqual("errWriter", errOut, initialErrWriter);
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}
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return true;
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}
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<T> void checkEqual(String label, T actual, T expected) {
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if (actual != expected)
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messager.printError("Unexpected value for " + label
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+ "; expected: " + expected
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+ "; found: " + actual);
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}
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int round = 0;
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Locale initialLocale;
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JavacMessages initialMessages;
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PrintWriter initialNoteWriter;
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PrintWriter initialWarnWriter;
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PrintWriter initialErrWriter;
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}
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