1/* 2 * Copyright (c) 2006, 2015, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24/* 25 * @test 26 * @bug 6397286 27 * @summary TaskListener calls are not protected agains user exceptions 28 * @modules jdk.compiler/com.sun.tools.javac.api 29 * jdk.compiler/com.sun.tools.javac.file 30 */ 31 32import java.io.*; 33import java.util.*; 34import javax.tools.*; 35import com.sun.source.util.*; 36import com.sun.tools.javac.api.*; 37 38public class T6397286 { 39 40 public static void main(String[] args) throws IOException { 41 String testSrcDir = System.getProperty("test.src"); 42 String self = T6397286.class.getName(); 43 44 JavacTool tool = JavacTool.create(); 45 try (StandardJavaFileManager fm = tool.getStandardFileManager(null, null, null)) { 46 Iterable<? extends JavaFileObject> files = 47 fm.getJavaFileObjectsFromFiles(Arrays.asList(new File(testSrcDir, self + ".java"))); 48 49 JavacTask task = tool.getTask(null, fm, null, null, null, files); 50 task.setTaskListener(new TaskListener() { 51 public void started(TaskEvent e) { 52 throw new TaskEventError(e); 53 } 54 public void finished(TaskEvent e) { 55 } 56 }); 57 58 try { 59 task.call(); 60 throw new AssertionError("no exception thrown"); 61 } catch (RuntimeException e) { 62 if (e.getCause() instanceof TaskEventError) { 63 TaskEventError tee = (TaskEventError) e.getCause(); 64 System.err.println("Exception thrown for " + tee.event + " as expected"); 65 } else { 66 e.printStackTrace(); 67 throw new AssertionError("TaskEventError not thrown"); 68 } 69 } 70 } 71 } 72} 73 74class TaskEventError extends Error { 75 public TaskEventError(TaskEvent ev) { 76 event = ev; 77 } 78 79 TaskEvent event; 80} 81