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).
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15 * You should have received a copy of the GNU General Public License version
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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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 * @modules java.compiler
31 *          jdk.compiler
32 * @build ToolTester
33 * @compile T6437999.java
34 * @run main T6437999
35 */
36
37import java.io.File;
38import java.io.IOException;
39import java.nio.charset.Charset;
40import java.nio.file.Files;
41import java.util.ArrayList;
42import java.util.Collections;
43import java.util.List;
44import javax.tools.*;
45import static java.nio.file.StandardOpenOption.*;
46
47public class T6437999 extends ToolTester {
48    final File testFile = new File("Utf8.java");
49    T6437999() throws IOException {
50        createTestFile();
51    }
52    final void createTestFile() throws IOException {
53        List<String> scratch = new ArrayList<>();
54        scratch.add("// @author Peter von der Ah" + (char) 0xe9);
55        scratch.add("class Utf8{}");
56        Files.write(testFile.toPath(), scratch, Charset.forName("UTF-8"),
57                CREATE, TRUNCATE_EXISTING);
58    }
59
60    static class MyDiagnosticListener implements DiagnosticListener<JavaFileObject> {
61        boolean error = false;
62        public void report(Diagnostic<? extends JavaFileObject> diagnostic) {
63            error |= diagnostic.getKind() == Diagnostic.Kind.ERROR;
64            System.out.println(diagnostic);
65        }
66    }
67
68    void test(String... args) {
69        Iterable<String> sourceLevel = Collections.singleton("6");
70        MyDiagnosticListener dl = new MyDiagnosticListener();
71        StandardJavaFileManager fm;
72        Iterable<? extends JavaFileObject> files;
73
74        dl.error = false;
75        fm = getFileManager(tool, dl, Charset.forName("ASCII"));
76        fm.handleOption("-source", sourceLevel.iterator());
77        files = fm.getJavaFileObjects(testFile);
78        tool.getTask(null, fm, null, null, null, files).call();
79        if (!dl.error)
80            throw new AssertionError("No error in ASCII mode");
81
82        dl.error = false;
83        fm = getFileManager(tool, dl, Charset.forName("UTF-8"));
84        fm.handleOption("-source", sourceLevel.iterator());
85        files = fm.getJavaFileObjects(testFile);
86        task = tool.getTask(null, fm, null, null, null, files);
87        if (dl.error)
88            throw new AssertionError("Error in UTF-8 mode");
89    }
90    public static void main(String... args) throws IOException {
91        try (T6437999 t = new T6437999()) {
92            t.test(args);
93        }
94    }
95}
96