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test/tools/javac/processing/model/type/MirroredTypeEx/OverEager.java@2eb010b6cb22 (annotated)

test/tools/javac/processing/model/type/MirroredTypeEx/OverEager.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) 2006, 2010, 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 6362178
aoqi@0	27	* @summary MirroredType[s]Exception shouldn't be created too eagerly
aoqi@0	28	* @author Scott Seligman
aoqi@0	29	* @library /tools/javac/lib
aoqi@0	30	* @build JavacTestingAbstractProcessor
aoqi@0	31	* @compile -g OverEager.java
aoqi@0	32	* @compile -processor OverEager -proc:only OverEager.java
aoqi@0	33	*/
aoqi@0	34
aoqi@0	35	import java.util.Set;
aoqi@0	36	import javax.annotation.processing.*;
aoqi@0	37	import javax.lang.model.SourceVersion;
aoqi@0	38	import javax.lang.model.element.*;
aoqi@0	39	import javax.lang.model.type.*;
aoqi@0	40	import javax.lang.model.util.*;
aoqi@0	41	import static javax.lang.model.util.ElementFilter.*;
aoqi@0	42
aoqi@0	43	@SupportedAnnotationTypes("IAm")
aoqi@0	44	@IAm(OverEager.class)
aoqi@0	45	public class OverEager extends JavacTestingAbstractProcessor {
aoqi@0	46	public boolean process(Set<? extends TypeElement> annoTypes,
aoqi@0	47	RoundEnvironment round) {
aoqi@0	48	if (!round.processingOver())
aoqi@0	49	doit(annoTypes, round);
aoqi@0	50	return true;
aoqi@0	51	}
aoqi@0	52
aoqi@0	53	private void doit(Set<? extends TypeElement> annoTypes,
aoqi@0	54	RoundEnvironment round) {
aoqi@0	55	for (TypeElement t : typesIn(round.getRootElements())) {
aoqi@0	56	IAm anno = t.getAnnotation(IAm.class);
aoqi@0	57	if (anno != null)
aoqi@0	58	checkAnno(anno);
aoqi@0	59	}
aoqi@0	60	}
aoqi@0	61
aoqi@0	62	private void checkAnno(IAm anno) {
aoqi@0	63	try {
aoqi@0	64	anno.value();
aoqi@0	65	throw new AssertionError();
aoqi@0	66	} catch (MirroredTypeException e) {
aoqi@0	67	System.out.println("Looking for checkAnno in this stack trace:");
aoqi@0	68	e.printStackTrace();
aoqi@0	69	for (StackTraceElement frame : e.getStackTrace()) {
aoqi@0	70	if (frame.getMethodName() == "checkAnno")
aoqi@0	71	return;
aoqi@0	72	}
aoqi@0	73	throw new AssertionError();
aoqi@0	74	}
aoqi@0	75	}
aoqi@0	76	}
aoqi@0	77
aoqi@0	78	@interface IAm {
aoqi@0	79	Class<?> value();
aoqi@0	80	}