1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/test/tools/javac/processing/errors/TestFatalityOfParseErrors.java Sat Dec 01 00:00:00 2007 +0000 1.3 @@ -0,0 +1,100 @@ 1.4 +/* 1.5 + * Copyright 2006 Sun Microsystems, Inc. All Rights Reserved. 1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 1.7 + * 1.8 + * This code is free software; you can redistribute it and/or modify it 1.9 + * under the terms of the GNU General Public License version 2 only, as 1.10 + * published by the Free Software Foundation. 1.11 + * 1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT 1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 1.14 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 1.15 + * version 2 for more details (a copy is included in the LICENSE file that 1.16 + * accompanied this code). 1.17 + * 1.18 + * You should have received a copy of the GNU General Public License version 1.19 + * 2 along with this work; if not, write to the Free Software Foundation, 1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 1.21 + * 1.22 + * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, 1.23 + * CA 95054 USA or visit www.sun.com if you need additional information or 1.24 + * have any questions. 1.25 + */ 1.26 + 1.27 +/* 1.28 + * @test 1.29 + * @bug 6403459 1.30 + * @summary Test that generating programs with syntax errors is a fatal condition 1.31 + * @author Joseph D. Darcy 1.32 + * @compile TestFatalityOfParseErrors.java 1.33 + * @compile/fail -XprintRounds -processor TestFatalityOfParseErrors -proc:only TestFatalityOfParseErrors.java 1.34 + */ 1.35 + 1.36 +import java.util.Set; 1.37 +import javax.annotation.processing.*; 1.38 +import javax.lang.model.SourceVersion; 1.39 +import static javax.lang.model.SourceVersion.*; 1.40 +import javax.lang.model.element.*; 1.41 +import javax.lang.model.util.*; 1.42 +import static javax.tools.Diagnostic.Kind.*; 1.43 + 1.44 +import java.io.PrintWriter; 1.45 +import java.io.IOException; 1.46 + 1.47 +/** 1.48 + * Write out an incomplete source file and observe that the next round 1.49 + * is marked as an error. 1.50 + */ 1.51 +@SupportedAnnotationTypes("*") 1.52 +public class TestFatalityOfParseErrors extends AbstractProcessor { 1.53 + int round = 0; 1.54 + Messager messager; 1.55 + Filer filer; 1.56 + 1.57 + public boolean process(Set<? extends TypeElement> annotations, 1.58 + RoundEnvironment roundEnvironment) { 1.59 + try { 1.60 + PrintWriter pw = null; 1.61 + round++; 1.62 + 1.63 + switch (round) { 1.64 + case 1: 1.65 + pw = new PrintWriter(filer.createSourceFile("SyntaxError").openWriter()); 1.66 + pw.println("class SyntaxError {"); 1.67 + pw.close(); 1.68 + break; 1.69 + 1.70 + case 2: 1.71 + pw = new PrintWriter(filer.createSourceFile("SimpleClass").openWriter()); 1.72 + pw.println("class SimpleClass {}"); 1.73 + pw.close(); 1.74 + 1.75 + if (!roundEnvironment.errorRaised() || !roundEnvironment.processingOver() ) { 1.76 + System.err.println(roundEnvironment); 1.77 + throw new RuntimeException("Second round not erroneous as expected."); 1.78 + } 1.79 + if (!roundEnvironment.getRootElements().isEmpty()) { 1.80 + System.err.println(roundEnvironment); 1.81 + throw new RuntimeException("Root elements not empty as expected."); 1.82 + } 1.83 + break; 1.84 + 1.85 + default: 1.86 + throw new RuntimeException("Unexpected round number " + round); 1.87 + } 1.88 + } catch (IOException ioException) { 1.89 + throw new RuntimeException(ioException); 1.90 + } 1.91 + return true; 1.92 + } 1.93 + 1.94 + public SourceVersion getSupportedSourceVersion() { 1.95 + return SourceVersion.latest(); 1.96 + } 1.97 + 1.98 + public void init(ProcessingEnvironment processingEnv) { 1.99 + super.init(processingEnv); 1.100 + messager = processingEnv.getMessager(); 1.101 + filer = processingEnv.getFiler(); 1.102 + } 1.103 +}