T6437999.java revision 2689:f839b50088bc 
1/*
2 * Copyright (c) 2006, 2014, 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     6437999
27 * @summary Unit test for encoding argument to standard file manager
28 * @author  Peter von der Ah\u00e9
29 * @library ../lib
30 * @build ToolTester
31 * @compile T6437999.java
32 * @run main T6437999
33 */
34
35import java.io.File;
36import java.io.IOException;
37import java.nio.charset.Charset;
38import java.nio.file.Files;
39import java.util.ArrayList;
40import java.util.Collections;
41import java.util.List;
42import javax.tools.*;
43import static java.nio.file.StandardOpenOption.*;
44
45public class T6437999 extends ToolTester {
46    final File testFile = new File("Utf8.java");
47    T6437999() throws IOException {
48        createTestFile();
49    }
50    final void createTestFile() throws IOException {
51        List<String> scratch = new ArrayList<>();
52        scratch.add("// @author Peter von der Ah" + (char) 0xe9);
53        scratch.add("class Utf8{}");
54        Files.write(testFile.toPath(), scratch, Charset.forName("UTF-8"),
55                CREATE, TRUNCATE_EXISTING);
56    }
57
58    static class MyDiagnosticListener implements DiagnosticListener<JavaFileObject> {
59        boolean error = false;
60        public void report(Diagnostic<? extends JavaFileObject> diagnostic) {
61            error |= diagnostic.getKind() == Diagnostic.Kind.ERROR;
62            System.out.println(diagnostic);
63        }
64    }
65
66    void test(String... args) {
67        Iterable<String> sourceLevel = Collections.singleton("6");
68        MyDiagnosticListener dl = new MyDiagnosticListener();
69        StandardJavaFileManager fm;
70        Iterable<? extends JavaFileObject> files;
71
72        dl.error = false;
73        fm = getFileManager(tool, dl, Charset.forName("ASCII"));
74        fm.handleOption("-source", sourceLevel.iterator());
75        files = fm.getJavaFileObjects(testFile);
76        tool.getTask(null, fm, null, null, null, files).call();
77        if (!dl.error)
78            throw new AssertionError("No error in ASCII mode");
79
80        dl.error = false;
81        fm = getFileManager(tool, dl, Charset.forName("UTF-8"));
82        fm.handleOption("-source", sourceLevel.iterator());
83        files = fm.getJavaFileObjects(testFile);
84        task = tool.getTask(null, fm, null, null, null, files);
85        if (dl.error)
86            throw new AssertionError("Error in UTF-8 mode");
87    }
88    public static void main(String... args) throws IOException {
89        try (T6437999 t = new T6437999()) {
90            t.test(args);
91        }
92    }
93}
94