1 /*
2  * Copyright (c) 2008, 2011, 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
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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
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22  */
23 
24 /* @test
25  * @bug 4313887 7003155
26  * @summary Unit test for java.nio.file.Path
27  */
28 package test.java.nio.file.Path;
29 
30 import java.nio.file.*;
31 import java.net.URI;
32 import java.net.URISyntaxException;
33 import org.testng.annotations.Test;
34 import org.testng.Assert;
35 
36 public class UriImportExport {
37 
38     static int failures = 0;
39 
40     /**
41      * Test Path -> URI -> Path
42      */
testPath(String s)43     static void testPath(String s) {
44         Path path = Paths.get(s);
45         URI uri = path.toUri();
46         Path result = Paths.get(uri);
47         Assert.assertEquals(result, path.toAbsolutePath());
48     }
49 
50     /**
51      * Test Path -> (expected) URI -> Path
52      */
testPath(String s, String expectedUri)53     static void testPath(String s, String expectedUri) {
54         Path path = Paths.get(s);
55         URI uri = path.toUri();
56         Assert.assertEquals(uri.toString(), expectedUri);
57         Path result = Paths.get(uri);
58         Assert.assertEquals(result, path.toAbsolutePath());
59     }
60 
61     /**
62      * Test URI -> Path -> URI
63      */
testUri(String s)64     static void testUri(String s) throws Exception {
65         URI uri = URI.create(s);
66         Path path = Paths.get(uri);
67         URI result = path.toUri();
68         Assert.assertEquals(result, uri);
69     }
70 
71     /**
72      * Test URI -> Path fails with IllegalArgumentException
73      */
testBadUri(String s)74     static void testBadUri(String s) {
75         URI uri = URI.create(s);
76         try {
77             Path path = Paths.get(uri);
78             Assert.fail("Expected IllegalArgumentException");
79         } catch (IllegalArgumentException expected) {
80         }
81     }
82 
83     @Test
main()84     public void main() throws Exception {
85         testBadUri("file:foo");
86         testBadUri("file:/foo?q");
87         testBadUri("file:/foo#f");
88 
89         String osname = System.getProperty("os.name");
90         if (osname.startsWith("Windows")) {
91             testPath("C:\\doesnotexist");
92             testPath("C:doesnotexist");
93             testPath("\\\\server.nowhere.oracle.com\\share\\");
94             testPath("\\\\fe80--203-baff-fe5a-749ds1.ipv6-literal.net\\share\\missing",
95                     "file://[fe80::203:baff:fe5a:749d%1]/share/missing");
96         } else {
97             testPath("doesnotexist");
98             testPath("/doesnotexist");
99             testPath("/does not exist");
100             testUri("file:///");
101             testUri("file:///foo/bar/doesnotexist");
102             testUri("file:/foo/bar/doesnotexist");
103 
104             // file:///foo/bar/\u0440\u0443\u0441\u0441\u043A\u0438\u0439 (Russian)
105             testUri("file:///foo/bar/%D1%80%D1%83%D1%81%D1%81%D0%BA%D0%B8%D0%B9");
106 
107             // invalid
108             testBadUri("file:foo");
109             testBadUri("file://server/foo");
110             testBadUri("file:///foo%00");
111         }
112     }
113 }