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
38import java.io.*;
39import java.util.*;
40import javax.annotation.processing.*;
41import javax.lang.model.*;
42import javax.lang.model.element.*;
43import javax.tools.*;
44import com.sun.source.util.*;
45import com.sun.tools.javac.api.*;
46
47
48public 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}
91