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test/tools/javac/util/T6597678.java@2eb010b6cb22 (annotated)

test/tools/javac/util/T6597678.java

Thu, 31 Aug 2017 15:17:03 +0800

author

aoqi

date

Thu, 31 Aug 2017 15:17:03 +0800

changeset 2525

2eb010b6cb22

parent 1466

b52a38d4536c

parent 0

959103a6100f

permissions

-rw-r--r--

merge

aoqi@0	1	/*
aoqi@0	2	* Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
aoqi@0	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0	4	*
aoqi@0	5	* This code is free software; you can redistribute it and/or modify it
aoqi@0	6	* under the terms of the GNU General Public License version 2 only, as
aoqi@0	7	* published by the Free Software Foundation.
aoqi@0	8	*
aoqi@0	9	* This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
aoqi@0	12	* version 2 for more details (a copy is included in the LICENSE file that
aoqi@0	13	* accompanied this code).
aoqi@0	14	*
aoqi@0	15	* You should have received a copy of the GNU General Public License version
aoqi@0	16	* 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0	18	*
aoqi@0	19	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0	20	* or visit www.oracle.com if you need additional information or have any
aoqi@0	21	* questions.
aoqi@0	22	*/
aoqi@0	23
aoqi@0	24	/**
aoqi@0	25	* @test
aoqi@0	26	* @bug 6597678 6449184
aoqi@0	27	* @summary Ensure Messages propogated between rounds
aoqi@0	28	* @library /tools/javac/lib
aoqi@0	29	* @build JavacTestingAbstractProcessor T6597678
aoqi@0	30	* @run main T6597678
aoqi@0	31	*/
aoqi@0	32
aoqi@0	33	import java.io.*;
aoqi@0	34	import java.util.*;
aoqi@0	35	import javax.annotation.processing.RoundEnvironment;
aoqi@0	36	import javax.annotation.processing.SupportedOptions;
aoqi@0	37	import javax.lang.model.element.TypeElement;
aoqi@0	38	import javax.tools.Diagnostic;
aoqi@0	39
aoqi@0	40
aoqi@0	41	import com.sun.tools.javac.processing.JavacProcessingEnvironment;
aoqi@0	42	import com.sun.tools.javac.util.Context;
aoqi@0	43	import com.sun.tools.javac.util.JavacMessages;
aoqi@0	44	import com.sun.tools.javac.util.Log;
aoqi@0	45
aoqi@0	46	@SupportedOptions("WriterString")
aoqi@0	47	public class T6597678 extends JavacTestingAbstractProcessor {
aoqi@0	48	public static void main(String... args) throws Exception {
aoqi@0	49	new T6597678().run();
aoqi@0	50	}
aoqi@0	51
aoqi@0	52	void run() throws Exception {
aoqi@0	53	String myName = T6597678.class.getSimpleName();
aoqi@0	54	File testSrc = new File(System.getProperty("test.src"));
aoqi@0	55	File file = new File(testSrc, myName + ".java");
aoqi@0	56
aoqi@0	57	StringWriter sw = new StringWriter();
aoqi@0	58	PrintWriter pw = new PrintWriter(sw);
aoqi@0	59
aoqi@0	60	compile(sw, pw,
aoqi@0	61	"-proc:only",
aoqi@0	62	"-processor", myName,
aoqi@0	63	"-AWriterString=" + pw.toString(),
aoqi@0	64	file.getPath());
aoqi@0	65	}
aoqi@0	66
aoqi@0	67	void compile(StringWriter sw, PrintWriter pw, String... args) throws Exception {
aoqi@0	68	int rc = com.sun.tools.javac.Main.compile(args, pw);
aoqi@0	69	pw.close();
aoqi@0	70	String out = sw.toString();
aoqi@0	71	if (!out.isEmpty())
aoqi@0	72	System.err.println(out);
aoqi@0	73	if (rc != 0)
aoqi@0	74	throw new Exception("compilation failed unexpectedly: rc=" + rc);
aoqi@0	75	}
aoqi@0	76
aoqi@0	77	//---------------
aoqi@0	78
aoqi@0	79	@Override
aoqi@0	80	public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
aoqi@0	81	Context context = ((JavacProcessingEnvironment) processingEnv).getContext();
aoqi@0	82	Log log = Log.instance(context);
aoqi@0	83	PrintWriter noteOut = log.getWriter(Log.WriterKind.NOTICE);
aoqi@0	84	PrintWriter warnOut = log.getWriter(Log.WriterKind.WARNING);
aoqi@0	85	PrintWriter errOut = log.getWriter(Log.WriterKind.ERROR);
aoqi@0	86	Locale locale = context.get(Locale.class);
aoqi@0	87	JavacMessages messages = context.get(JavacMessages.messagesKey);
aoqi@0	88
aoqi@0	89	round++;
aoqi@0	90	if (round == 1) {
aoqi@0	91	initialLocale = locale;
aoqi@0	92	initialMessages = messages;
aoqi@0	93	initialNoteWriter = noteOut;
aoqi@0	94	initialWarnWriter = warnOut;
aoqi@0	95	initialErrWriter = errOut;
aoqi@0	96
aoqi@0	97	String writerStringOpt = options.get("WriterString").intern();
aoqi@0	98	checkEqual("noteWriterString", noteOut.toString().intern(), writerStringOpt);
aoqi@0	99	checkEqual("warnWriterString", warnOut.toString().intern(), writerStringOpt);
aoqi@0	100	checkEqual("errWriterString", errOut.toString().intern(), writerStringOpt);
aoqi@0	101	} else {
aoqi@0	102	checkEqual("locale", locale, initialLocale);
aoqi@0	103	checkEqual("messages", messages, initialMessages);
aoqi@0	104	checkEqual("noteWriter", noteOut, initialNoteWriter);
aoqi@0	105	checkEqual("warnWriter", warnOut, initialWarnWriter);
aoqi@0	106	checkEqual("errWriter", errOut, initialErrWriter);
aoqi@0	107	}
aoqi@0	108
aoqi@0	109	return true;
aoqi@0	110	}
aoqi@0	111
aoqi@0	112	<T> void checkEqual(String label, T actual, T expected) {
aoqi@0	113	if (actual != expected)
aoqi@0	114	messager.printMessage(Diagnostic.Kind.ERROR,
aoqi@0	115	"Unexpected value for " + label
aoqi@0	116	+ "; expected: " + expected
aoqi@0	117	+ "; found: " + actual);
aoqi@0	118	}
aoqi@0	119
aoqi@0	120	int round = 0;
aoqi@0	121	Locale initialLocale;
aoqi@0	122	JavacMessages initialMessages;
aoqi@0	123	PrintWriter initialNoteWriter;
aoqi@0	124	PrintWriter initialWarnWriter;
aoqi@0	125	PrintWriter initialErrWriter;
aoqi@0	126	}