1/*
2 * Copyright (c) 2010, 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 6502392
27 * @summary Invalid relative names for Filer.createResource and Filer.getResource
28 * @library /tools/javac/lib
29 * @modules java.compiler
30 *          jdk.compiler
31 * @build   JavacTestingAbstractProcessor
32 * @compile TestInvalidRelativeNames.java
33 * @compile/process -processor TestInvalidRelativeNames java.lang.Object
34 */
35
36import java.io.*;
37import java.util.*;
38import javax.annotation.processing.*;
39import javax.lang.model.*;
40import javax.lang.model.element.*;
41import javax.tools.Diagnostic;
42import javax.tools.StandardLocation;
43
44public class TestInvalidRelativeNames extends JavacTestingAbstractProcessor {
45    enum Kind { CREATE_WRITER, GET_READER, CREATE_OUTPUT_STREAM, GET_INPUT_STREAM };
46
47    static final String[] invalidRelativeNames = {
48            "/boo", "goo/../hoo", "./ioo", ""
49    };
50
51    public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
52        if (roundEnv.processingOver()) {
53            for (String relative: invalidRelativeNames) {
54                for (Kind kind: Kind.values()) {
55                    test(relative, kind);
56                }
57            }
58        }
59        return true;
60    }
61
62    void test(String relative, Kind kind) {
63        System.out.println("test relative path: " + relative + ", kind: " + kind);
64        try {
65            switch (kind) {
66                case CREATE_WRITER:
67                    Writer writer = filer.createResource(
68                            StandardLocation.SOURCE_OUTPUT, "", relative).openWriter();
69                    writer.close();
70                    break;
71
72                case GET_READER:
73                    Reader reader = filer.getResource(
74                            StandardLocation.SOURCE_OUTPUT, "", relative).openReader(true);
75                    reader.close();
76                    break;
77
78                case CREATE_OUTPUT_STREAM:
79                    OutputStream out = filer.createResource(
80                            StandardLocation.SOURCE_OUTPUT, "", relative).openOutputStream();
81                    out.close();
82                    break;
83
84                case GET_INPUT_STREAM:
85                    InputStream in = filer.createResource(
86                            StandardLocation.SOURCE_OUTPUT, "", relative).openInputStream();
87                    in.close();
88                    break;
89            }
90        } catch (IllegalArgumentException expected) {
91            System.out.println("expected exception thrown: " + expected);
92            return;
93        } catch (Exception e) {
94            messager.printMessage(Diagnostic.Kind.ERROR,
95                    "relative path: " + relative + ", kind: " + kind + ", unexpected exception: " + e);
96            return;
97        }
98        messager.printMessage(Diagnostic.Kind.ERROR,
99                "relative path: " + relative + ", kind: " + kind + ", no exception thrown");
100    }
101}
102
103