127 lines
4.6 KiB
Java
127 lines
4.6 KiB
Java
/*
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* Copyright (c) 2006, 2015, 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 6358168
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* @summary JavaCompiler.hasBeenUsed is not set in delegateCompiler
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* @modules jdk.compiler/com.sun.tools.javac.api
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* jdk.compiler/com.sun.tools.javac.file
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* jdk.compiler/com.sun.tools.javac.main
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* jdk.compiler/com.sun.tools.javac.util
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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.*;
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import javax.lang.model.element.*;
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import javax.tools.*;
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import com.sun.source.util.JavacTask;
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import com.sun.tools.javac.api.JavacTool;
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import com.sun.tools.javac.file.JavacFileManager;
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import com.sun.tools.javac.main.JavaCompiler;
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import com.sun.tools.javac.util.*;
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import com.sun.tools.javac.util.List; // disambiguate
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@SupportedAnnotationTypes("*")
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public class T6358168 extends AbstractProcessor {
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private static final String testClasses = System.getProperty("test.classes");
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private static final String testSrc = System.getProperty("test.src");
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private static final String self = T6358168.class.getName();
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public static void main(String... args) throws Throwable {
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JavacFileManager fm = new JavacFileManager(new Context(), false, null);
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List<JavaFileObject> files = toList(fm.getJavaFileObjects(new File(testSrc, self + ".java")));
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try {
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// first, test case with no annotation processing
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testNoAnnotationProcessing(fm, files);
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// now, test case with annotation processing
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testAnnotationProcessing(fm, files);
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}
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catch (Throwable t) {
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throw new AssertionError(t);
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}
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}
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static void testNoAnnotationProcessing(JavacFileManager fm, List<JavaFileObject> files) throws Throwable {
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Context context = new Context();
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String[] args = { "-d", "." };
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JavacTool tool = JavacTool.create();
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JavacTask task = tool.getTask(null, fm, null, List.from(args), null, files, context);
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// no need in this simple case to call task.prepareCompiler(false)
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JavaCompiler compiler = JavaCompiler.instance(context);
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compiler.compile(files);
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try {
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compiler.compile(files);
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throw new Error("Error: AssertionError not thrown after second call of compile");
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} catch (AssertionError e) {
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System.err.println("Exception from compiler (expected): " + e);
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}
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}
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static void testAnnotationProcessing(JavacFileManager fm, List<JavaFileObject> files) throws Throwable {
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Context context = new Context();
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String[] args = {
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"-XprintRounds",
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"-processorpath", testClasses,
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"-processor", self,
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"-d", "."
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};
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JavacTool tool = JavacTool.create();
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JavacTask task = tool.getTask(null, fm, null, List.from(args), null, files, context);
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// no need in this simple case to call task.prepareCompiler(false)
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JavaCompiler compiler = JavaCompiler.instance(context);
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compiler.compile(files);
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try {
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compiler.compile(files);
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throw new Error("Error: AssertionError not thrown after second call of compile");
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} catch (AssertionError e) {
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System.err.println("Exception from compiler (expected): " + e);
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}
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}
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private static List<JavaFileObject> toList(Iterable<? extends JavaFileObject> iter) {
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ListBuffer<JavaFileObject> files = new ListBuffer<>();
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for (JavaFileObject file: iter)
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files.add(file);
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return files.toList();
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}
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@Override
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public boolean process(Set<? extends TypeElement> tes, RoundEnvironment renv) {
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return true;
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}
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}
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