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 6441871
  27  * @summary spurious compiler error elicited by packageElement.getEnclosedElements()
  28  * @library /tools/javac/lib
  29  * @modules jdk.compiler/com.sun.tools.javac.api
  30  *          jdk.compiler/com.sun.tools.javac.file
  31  * @build JavacTestingAbstractProcessor b6341534
  32  * @run main T6430209
  33  */
  34 
  35 // Note that 6441871 is an interim partial fix for 6430209 that just removes the javac
  36 // crash message and stacktrace
  37 
  38 import java.io.*;
  39 import java.util.*;
  40 import javax.annotation.processing.*;
  41 import javax.lang.model.*;
  42 import javax.lang.model.element.*;
  43 import javax.tools.*;
  44 import com.sun.source.util.*;
  45 import com.sun.tools.javac.api.*;
  46 
  47 
  48 public class T6430209 {
  49     public static void main(String... args) throws IOException {
  50         // set up dir1/test0.java
  51         File dir1 = new File("dir1");
  52         dir1.mkdir();
  53         BufferedWriter fout = new BufferedWriter(new FileWriter(new File(dir1, "test0.java")));
  54         fout.write("public class test0 { }");
  55         fout.close();
  56 
  57         // run annotation processor b6341534 so we can check diagnostics
  58         // -proc:only -processor b6341534 -cp . ./src/*.java
  59         String testSrc = System.getProperty("test.src", ".");
  60         String testClassPath = System.getProperty("test.class.path");
  61         JavacTool tool = JavacTool.create();
  62         MyDiagListener dl = new MyDiagListener();
  63         try (StandardJavaFileManager fm = tool.getStandardFileManager(dl, null, null)) {
  64             fm.setLocation(StandardLocation.CLASS_PATH, Arrays.asList(new File(".")));
  65             Iterable<? extends JavaFileObject> files = fm.getJavaFileObjectsFromFiles(Arrays.asList(
  66                 new File(testSrc, "test0.java"), new File(testSrc, "test1.java")));
  67             Iterable<String> opts = Arrays.asList("-proc:only",
  68                                                   "-processor", "b6341534",
  69                                                   "-processorpath", testClassPath);
  70             StringWriter out = new StringWriter();
  71             JavacTask task = tool.getTask(out, fm, dl, opts, null, files);
  72             task.call();
  73             String s = out.toString();
  74             System.err.print(s);
  75             // Expect the following 2 diagnostics, and no output to log
  76             System.err.println(dl.count + " diagnostics; " + s.length() + " characters");
  77             if (dl.count != 2 || s.length() != 0)
  78                 throw new AssertionError("unexpected output from compiler");
  79         }
  80     }
  81 
  82     static class MyDiagListener implements DiagnosticListener<JavaFileObject> {
  83         public void report(Diagnostic d) {
  84             System.err.println(d);
  85             count++;
  86         }
  87 
  88         public int count;
  89     }
  90 }