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test/tools/javac/file/T7068437.java@762d0af062f5 (annotated)

test/tools/javac/file/T7068437.java

Fri, 08 Feb 2013 09:12:37 +0000

author

vromero

date

Fri, 08 Feb 2013 09:12:37 +0000

changeset 1555

762d0af062f5

parent 0

959103a6100f

permissions

-rw-r--r--

7166455: javac doesn't set ACC_STRICT bit on <clinit> for strictfp class
Reviewed-by: mcimadamore

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 7068437
aoqi@0	27	* @summary Filer.getResource(SOURCE_OUTPUT, ...) no longer works in JDK 7 w/o -s
aoqi@0	28	*/
aoqi@0	29
aoqi@0	30	import java.io.FileNotFoundException;
aoqi@0	31	import java.io.IOException;
aoqi@0	32	import java.io.Writer;
aoqi@0	33	import java.util.Arrays;
aoqi@0	34	import java.util.Collections;
aoqi@0	35	import java.util.Map;
aoqi@0	36	import java.util.Set;
aoqi@0	37	import javax.annotation.processing.AbstractProcessor;
aoqi@0	38	import javax.annotation.processing.Filer;
aoqi@0	39	import javax.annotation.processing.Messager;
aoqi@0	40	import javax.annotation.processing.RoundEnvironment;
aoqi@0	41	import javax.annotation.processing.SupportedAnnotationTypes;
aoqi@0	42	import javax.annotation.processing.SupportedOptions;
aoqi@0	43	import javax.annotation.processing.SupportedSourceVersion;
aoqi@0	44	import javax.lang.model.SourceVersion;
aoqi@0	45	import javax.lang.model.element.TypeElement;
aoqi@0	46	import javax.tools.Diagnostic.Kind;
aoqi@0	47	import javax.tools.JavaCompiler;
aoqi@0	48	import javax.tools.JavaCompiler.CompilationTask;
aoqi@0	49	import javax.tools.StandardLocation;
aoqi@0	50	import javax.tools.ToolProvider;
aoqi@0	51
aoqi@0	52	public class T7068437 {
aoqi@0	53	public static void main(String[] args) throws Exception {
aoqi@0	54	new T7068437().run();
aoqi@0	55	}
aoqi@0	56
aoqi@0	57	void run() throws Exception {
aoqi@0	58	JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
aoqi@0	59	System.err.println("using " + compiler.getClass()
aoqi@0	60	+ " from " + compiler.getClass().getProtectionDomain().getCodeSource());
aoqi@0	61
aoqi@0	62	CompilationTask task = compiler.getTask(null, null, null,
aoqi@0	63	Collections.singleton("-proc:only"),
aoqi@0	64	Collections.singleton("java.lang.Object"),
aoqi@0	65	null);
aoqi@0	66	task.setProcessors(Collections.singleton(new Proc()));
aoqi@0	67	check("compilation", task.call());
aoqi@0	68
aoqi@0	69	task = compiler.getTask(null, null, null,
aoqi@0	70	Arrays.asList("-proc:only", "-AexpectFile"),
aoqi@0	71	Collections.singleton("java.lang.Object"),
aoqi@0	72	null);
aoqi@0	73	task.setProcessors(Collections.singleton(new Proc()));
aoqi@0	74	check("compilation", task.call());
aoqi@0	75	}
aoqi@0	76
aoqi@0	77	void check(String msg, boolean ok) {
aoqi@0	78	System.err.println(msg + ": " + (ok ? "ok" : "failed"));
aoqi@0	79	if (!ok)
aoqi@0	80	throw new AssertionError(msg);
aoqi@0	81	}
aoqi@0	82
aoqi@0	83	@SupportedAnnotationTypes("*")
aoqi@0	84	@SupportedOptions("expectFile")
aoqi@0	85	private static class Proc extends AbstractProcessor {
aoqi@0	86	int count;
aoqi@0	87
aoqi@0	88	@Override
aoqi@0	89	public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
aoqi@0	90	if (roundEnv.processingOver() || count++ > 0) {
aoqi@0	91	return false;
aoqi@0	92	}
aoqi@0	93
aoqi@0	94	Filer filer = processingEnv.getFiler();
aoqi@0	95	Messager messager = processingEnv.getMessager();
aoqi@0	96	Map<String, String> options = processingEnv.getOptions();
aoqi@0	97	System.err.println(options);
aoqi@0	98	boolean expectFile = options.containsKey("expectFile");
aoqi@0	99
aoqi@0	100	System.err.println("running Proc: expectFile=" + expectFile);
aoqi@0	101
aoqi@0	102	boolean found;
aoqi@0	103	try {
aoqi@0	104	messager.printMessage(Kind.NOTE, "found previous content of length " +
aoqi@0	105	filer.getResource(StandardLocation.SOURCE_OUTPUT, "p", "C.java").getCharContent(false).length());
aoqi@0	106	found = true;
aoqi@0	107	} catch (FileNotFoundException x) {
aoqi@0	108	messager.printMessage(Kind.NOTE, "not previously there");
aoqi@0	109	found = false;
aoqi@0	110	} catch (IOException x) {
aoqi@0	111	messager.printMessage(Kind.ERROR, "while reading: " + x);
aoqi@0	112	found = false;
aoqi@0	113	}
aoqi@0	114
aoqi@0	115	if (expectFile && !found) {
aoqi@0	116	messager.printMessage(Kind.ERROR, "expected file but file not found");
aoqi@0	117	}
aoqi@0	118
aoqi@0	119	try {
aoqi@0	120	Writer w = filer.createSourceFile("p.C").openWriter();
aoqi@0	121	w.write("/* hello! */ package p; class C {}");
aoqi@0	122	w.close();
aoqi@0	123	messager.printMessage(Kind.NOTE, "wrote new content");
aoqi@0	124	} catch (IOException x) {
aoqi@0	125	messager.printMessage(Kind.ERROR, "while writing: " + x);
aoqi@0	126	}
aoqi@0	127
aoqi@0	128	return true;
aoqi@0	129	}
aoqi@0	130
aoqi@0	131	@Override
aoqi@0	132	public SourceVersion getSupportedSourceVersion() {
aoqi@0	133	return SourceVersion.latest();
aoqi@0	134	}
aoqi@0	135	}
aoqi@0	136	}