sundar@678: /*
jjg@1669:  * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
sundar@678:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
sundar@678:  *
sundar@678:  * This code is free software; you can redistribute it and/or modify it
sundar@678:  * under the terms of the GNU General Public License version 2 only, as
sundar@678:  * published by the Free Software Foundation.
sundar@678:  *
sundar@678:  * This code is distributed in the hope that it will be useful, but WITHOUT
sundar@678:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
sundar@678:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
sundar@678:  * version 2 for more details (a copy is included in the LICENSE file that
sundar@678:  * accompanied this code).
sundar@678:  *
sundar@678:  * You should have received a copy of the GNU General Public License version
sundar@678:  * 2 along with this work; if not, write to the Free Software Foundation,
sundar@678:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
sundar@678:  *
sundar@678:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
sundar@678:  * or visit www.oracle.com if you need additional information or have any
sundar@678:  * questions.
sundar@678:  */
sundar@678: 
sundar@678: /*
sundar@678:  * @test
sundar@678:  * @bug 6900149
sundar@678:  * @summary IllegalStateException when compiling same files and DiagnosticListener is set
sundar@678:  */
sundar@678: 
sundar@678: import java.io.*;
sundar@678: import java.util.*;
sundar@678: import javax.tools.*;
sundar@678: import javax.tools.JavaCompiler.CompilationTask;
sundar@678: 
sundar@678: public class T6900149 {
sundar@678:     public static void main(String[] args) throws IOException {
sundar@678:         DiagnosticCollector<JavaFileObject> diag =
sundar@678:                 new DiagnosticCollector<JavaFileObject>();
sundar@678:         JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
sundar@678:         StandardJavaFileManager fm =
sundar@678:                 compiler.getStandardFileManager(null, null, null);
jjg@1669:         File emptyFile = createTempFile("Empty.java");
sundar@678:         File[] files = new File[] { emptyFile, emptyFile };
sundar@678:         CompilationTask task = compiler.getTask(null, fm, diag,
sundar@678:                 null, null, fm.getJavaFileObjects(files));
sundar@678:         if (! task.call()) {
sundar@678:             throw new AssertionError("compilation failed");
sundar@678:         }
sundar@678:     }
jjg@1669: 
jjg@1669:     private static File createTempFile(String path) throws IOException {
jjg@1669:         File f = new File(path);
jjg@1669:         try (FileWriter out = new FileWriter(f)) { }
jjg@1669:         return f;
jjg@1669:     }
sundar@678: }