101 lines
3.5 KiB
Java
101 lines
3.5 KiB
Java
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/*
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* Copyright 2006 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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* CA 95054 USA or visit www.sun.com if you need additional information or
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* have any questions.
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*/
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/*
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* @test
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* @bug 6403459
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* @summary Test that generating programs with syntax errors is a fatal condition
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* @author Joseph D. Darcy
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* @compile TestFatalityOfParseErrors.java
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* @compile/fail -XprintRounds -processor TestFatalityOfParseErrors -proc:only TestFatalityOfParseErrors.java
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*/
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import java.util.Set;
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import javax.annotation.processing.*;
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import javax.lang.model.SourceVersion;
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import static javax.lang.model.SourceVersion.*;
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import javax.lang.model.element.*;
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import javax.lang.model.util.*;
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import static javax.tools.Diagnostic.Kind.*;
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import java.io.PrintWriter;
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import java.io.IOException;
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/**
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* Write out an incomplete source file and observe that the next round
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* is marked as an error.
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*/
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@SupportedAnnotationTypes("*")
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public class TestFatalityOfParseErrors extends AbstractProcessor {
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int round = 0;
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Messager messager;
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Filer filer;
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public boolean process(Set<? extends TypeElement> annotations,
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RoundEnvironment roundEnvironment) {
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try {
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PrintWriter pw = null;
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round++;
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switch (round) {
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case 1:
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pw = new PrintWriter(filer.createSourceFile("SyntaxError").openWriter());
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pw.println("class SyntaxError {");
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pw.close();
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break;
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case 2:
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pw = new PrintWriter(filer.createSourceFile("SimpleClass").openWriter());
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pw.println("class SimpleClass {}");
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pw.close();
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if (!roundEnvironment.errorRaised() || !roundEnvironment.processingOver() ) {
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System.err.println(roundEnvironment);
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throw new RuntimeException("Second round not erroneous as expected.");
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}
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if (!roundEnvironment.getRootElements().isEmpty()) {
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System.err.println(roundEnvironment);
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throw new RuntimeException("Root elements not empty as expected.");
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}
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break;
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default:
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throw new RuntimeException("Unexpected round number " + round);
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}
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} catch (IOException ioException) {
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throw new RuntimeException(ioException);
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}
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return true;
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}
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public SourceVersion getSupportedSourceVersion() {
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return SourceVersion.latest();
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}
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public void init(ProcessingEnvironment processingEnv) {
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super.init(processingEnv);
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messager = processingEnv.getMessager();
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filer = processingEnv.getFiler();
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}
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}
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