1/*
2 * Copyright (c) 1998, 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/* @test
25   @bug 4107063 4131237
26   @summary Basic test for new File-returning methods
27 */
28
29import java.io.*;
30
31
32public class FileMethods {
33
34    private static void ck(String op, File got, File ans) throws Exception {
35        if (!got.equals(ans))
36            throw new Exception(op + " incorrect");
37    }
38
39    private static void ck(String op, File f, String[] ls, File[] lf)
40        throws Exception
41    {
42        System.err.println("--- " + op);
43        int n = lf.length;
44        if (ls.length != n)
45            throw new Exception("listFiles returned incorrect count");
46        for (int i = 0; i < n; i++) {
47            if (ls[i].equals(lf[i].getName())
48                && lf[i].getParentFile().equals(f)) {
49                System.err.println(ls[i] + " ==> " + lf[i]);
50            } else {
51                throw new Exception("list mismatch: " + ls[i] + ", " + lf[i]);
52            }
53        }
54    }
55
56    public static void main(String[] args) throws Exception {
57
58        File f;
59        f = new File("foo/bar");
60        ck("getParentFile", f.getParentFile(), new File(f.getParent()));
61
62        f = new File(".");
63        ck("getAbsoluteFile",
64           f.getAbsoluteFile(), new File(f.getAbsolutePath()));
65
66        ck("getCanonicalFile",
67           f.getCanonicalFile(), new File(f.getCanonicalPath()));
68
69        f = f.getCanonicalFile();
70        ck("listFiles", f, f.list(), f.listFiles());
71
72        FilenameFilter ff = new FilenameFilter() {
73            public boolean accept(File dir, String name) {
74                return name.endsWith(".class");
75            }};
76        ck("listFiles/filtered", f, f.list(ff), f.listFiles(ff));
77
78        FileFilter ff2 = new FileFilter() {
79            public boolean accept(File f) {
80                return f.getPath().endsWith(".class");
81            }};
82        ck("listFiles/filtered2", f, f.list(ff), f.listFiles(ff2));
83
84    }
85
86}
87