Mercurial > jdk8-mips64-public > langtools / file comparison
comparison: test/tools/javac/api/T6357331.java
test/tools/javac/api/T6357331.java
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| 1 /* | |
| 2 * Copyright 2006 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, | |
| 20 * CA 95054 USA or visit www.sun.com if you need additional information or | |
| 21 * have any questions. | |
| 22 */ | |
| 23 | |
| 24 /* | |
| 25 * @test | |
| 26 * @bug 6357331 | |
| 27 * @summary NPE from JavacTask.getElements() after calling CompilationTask.run | |
| 28 */ | |
| 29 import java.io.*; | |
| 30 import java.util.Arrays; | |
| 31 import javax.tools.*; | |
| 32 import com.sun.source.util.*; | |
| 33 | |
| 34 public class T6357331 | |
| 35 { | |
| 36 public static void main(String... args) { | |
| 37 JavaCompiler tool = ToolProvider.getSystemJavaCompiler(); | |
| 38 PrintWriter out = new PrintWriter(new StringWriter()); | |
| 39 final JavacTask task = (JavacTask) (tool.getTask(out, null, null, null, null, null)); | |
| 40 | |
| 41 // set a listener to verify that IllegalStateException is not thrown | |
| 42 // during the compilation | |
| 43 task.setTaskListener(new TaskListener() { | |
| 44 public void started(TaskEvent e) { | |
| 45 task.getElements(); | |
| 46 task.getTypes(); | |
| 47 } | |
| 48 public void finished(TaskEvent e) { } | |
| 49 }); | |
| 50 | |
| 51 task.call(); | |
| 52 | |
| 53 // now the compilation is over, we expect IllegalStateException (not NPE) | |
| 54 try { | |
| 55 task.getElements(); | |
| 56 throw new AssertionError("IllegalStateException not thrown"); | |
| 57 } | |
| 58 catch (IllegalStateException e) { | |
| 59 // expected | |
| 60 } | |
| 61 | |
| 62 try { | |
| 63 task.getTypes(); | |
| 64 throw new AssertionError("IllegalStateException not thrown"); | |
| 65 } | |
| 66 catch (IllegalStateException e) { | |
| 67 // expected | |
| 68 } | |
| 69 } | |
| 70 } |
