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gerrit-public.fairphone.software / platform / libcore / 319a3b994703aac84df7bcde272adfcb3cdbbbf0 / . / jdk / test / java / io / File / DeleteOnExit.java
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J. Duke319a3b92007-12-01 00:00:00 +0000[diff] [blame^]1/*
2 * Copyright 2002-2006 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
20 * CA 95054 USA or visit www.sun.com if you need additional information or
21 * have any questions.
22 */
23
24/* @test
25 @bug 4614121 4809375 6437591
26 @summary Basic test for deleteOnExit method
27 @author kladko
28 */
29
30
31import java.io.File;
32
33public class DeleteOnExit {
34
35 static String tmpdir = System.getProperty("java.io.tmpdir");
36 static String java = System.getProperty("java.home") + File.separator +
37 "bin" + File.separator + "java";
38 static File file1 = new File(tmpdir + "deletedOnExit1");
39 static File file2 = new File(tmpdir + "deletedOnExit2");
40 static File file3 = new File(tmpdir + "deletedOnExit3");
41
42 // used to verify deletion order
43 static File dir = new File(tmpdir + "deletedOnExitDir");
44 static File file4 = new File(dir + File.separator + "deletedOnExit4");
45 static File file5 = new File(dir + File.separator + "dxnsdnguidfgejngognrogn");
46 static File file6 = new File(dir + File.separator + "mmmmmmsdmfgmdsmfgmdsfgm");
47 static File file7 = new File(dir + File.separator + "12345566777");
48
49 public static void main (String args[]) throws Exception{
50 if (args.length == 0) {
51 Runtime.getRuntime().exec(java + " DeleteOnExit -test").waitFor();
52 if (file1.exists() || file2.exists() || file3.exists() ||
53 dir.exists() || file4.exists() || file5.exists() ||
54 file6.exists() || file7.exists()) {
55
56 System.out.println(file1 + ", exists = " + file1.exists());
57 System.out.println(file2 + ", exists = " + file2.exists());
58 System.out.println(file3 + ", exists = " + file3.exists());
59 System.out.println(dir + ", exists = " + dir.exists());
60 System.out.println(file4 + ", exists = " + file4.exists());
61 System.out.println(file5 + ", exists = " + file5.exists());
62 System.out.println(file6 + ", exists = " + file6.exists());
63 System.out.println(file7 + ", exists = " + file7.exists());
64
65 // cleanup undeleted dir if test fails
66 dir.delete();
67
68 throw new Exception("File exists");
69 }
70 } else {
71 file1.createNewFile();
72 file2.createNewFile();
73 file3.createNewFile();
74 file1.deleteOnExit();
75 file2.deleteOnExit();
76 file3.deleteOnExit();
77
78 // verify that deleting a File marked deleteOnExit will not cause a problem
79 // during shutdown.
80 file3.delete();
81
82 // verify that calling deleteOnExit multiple times on a File does not cause
83 // a problem during shutdown.
84 file2.deleteOnExit();
85 file2.deleteOnExit();
86 file2.deleteOnExit();
87
88 // Verify DeleteOnExit Internal implementation deletion order.
89 if (dir.mkdir()) {
90 dir.deleteOnExit();
91
92 file4.createNewFile();
93 file5.createNewFile();
94 file6.createNewFile();
95 file7.createNewFile();
96
97 file4.deleteOnExit();
98 file5.deleteOnExit();
99 file6.deleteOnExit();
100 file7.deleteOnExit();
101 }
102 }
103 }
104}