1 /*
2 * Copyright (c) 2013, 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 4759491 6303183 7012868 8015666 8023713
27 * @summary Test ZOS and ZIS timestamp in extra field correctly
28 */
29
30 import java.io.*;
31 import java.nio.file.Files;
32 import java.nio.file.Path;
33 import java.nio.file.Paths;
34 import java.nio.file.attribute.FileTime;
35 import java.util.Arrays;
36 import java.util.TimeZone;
37 import java.util.concurrent.TimeUnit;
38 import java.util.zip.ZipEntry;
39 import java.util.zip.ZipFile;
40 import java.util.zip.ZipInputStream;
41 import java.util.zip.ZipOutputStream;
42
43
44 public class TestExtraTime {
45
46 public static void main(String[] args) throws Throwable{
47
48 File src = new File(System.getProperty("test.src", "."), "TestExtraTime.java");
49 if (src.exists()) {
50 long time = src.lastModified();
51 FileTime mtime = FileTime.from(time, TimeUnit.MILLISECONDS);
52 FileTime atime = FileTime.from(time + 300000, TimeUnit.MILLISECONDS);
53 FileTime ctime = FileTime.from(time - 300000, TimeUnit.MILLISECONDS);
54 TimeZone tz = TimeZone.getTimeZone("Asia/Shanghai");
55
56 for (byte[] extra : new byte[][] { null, new byte[] {1, 2, 3}}) {
57 test(mtime, null, null, null, extra);
58 // ms-dos 1980 epoch problem
59 test(FileTime.from(10, TimeUnit.MILLISECONDS), null, null, null, extra);
60 // non-default tz
61 test(mtime, null, null, tz, extra);
62
63 test(mtime, atime, null, null, extra);
64 test(mtime, null, ctime, null, extra);
65 test(mtime, atime, ctime, null, extra);
66
67 test(mtime, atime, null, tz, extra);
68 test(mtime, null, ctime, tz, extra);
69 test(mtime, atime, ctime, tz, extra);
70 }
71 }
72 }
73
74 static void test(FileTime mtime, FileTime atime, FileTime ctime,
75 TimeZone tz, byte[] extra) throws Throwable {
76 System.out.printf("--------------------%nTesting: [%s]/[%s]/[%s]%n",
77 mtime, atime, ctime);
78 TimeZone tz0 = TimeZone.getDefault();
79 if (tz != null) {
80 TimeZone.setDefault(tz);
81 }
82 ByteArrayOutputStream baos = new ByteArrayOutputStream();
83 ZipOutputStream zos = new ZipOutputStream(baos);
84 ZipEntry ze = new ZipEntry("TestExtraTime.java");
85 ze.setExtra(extra);
86 ze.setLastModifiedTime(mtime);
87 if (atime != null)
88 ze.setLastAccessTime(atime);
89 if (ctime != null)
90 ze.setCreationTime(ctime);
91 zos.putNextEntry(ze);
92 zos.write(new byte[] { 1,2 ,3, 4});
93
94 // append an extra entry to help check if the length and data
95 // of the extra field are being correctly written (in previous
96 // entry).
97 if (extra != null) {
98 ze = new ZipEntry("TestExtraEntry");
99 zos.putNextEntry(ze);
100 }
101 zos.close();
102 if (tz != null) {
103 TimeZone.setDefault(tz0);
104 }
105 // ZipInputStream
106 ZipInputStream zis = new ZipInputStream(
107 new ByteArrayInputStream(baos.toByteArray()));
108 ze = zis.getNextEntry();
109 zis.close();
110 check(mtime, atime, ctime, ze, extra);
111
112 // ZipFile
113 Path zpath = Paths.get(System.getProperty("test.dir", "."),
114 "TestExtraTime.zip");
115 Files.copy(new ByteArrayInputStream(baos.toByteArray()), zpath);
116 ZipFile zf = new ZipFile(zpath.toFile());
117 ze = zf.getEntry("TestExtraTime.java");
118 // ZipFile read entry from cen, which does not have a/ctime,
119 // for now.
120 check(mtime, null, null, ze, extra);
121 zf.close();
122 Files.delete(zpath);
123 }
124
125 static void check(FileTime mtime, FileTime atime, FileTime ctime,
126 ZipEntry ze, byte[] extra) {
127 /*
128 System.out.printf(" mtime [%tc]: [%tc]/[%tc]%n",
129 mtime.to(TimeUnit.MILLISECONDS),
130 ze.getTime(),
131 ze.getLastModifiedTime().to(TimeUnit.MILLISECONDS));
132 */
133 if (mtime.to(TimeUnit.SECONDS) !=
134 ze.getLastModifiedTime().to(TimeUnit.SECONDS))
135 throw new RuntimeException("Timestamp: storing mtime failed!");
136 if (atime != null &&
137 atime.to(TimeUnit.SECONDS) !=
138 ze.getLastAccessTime().to(TimeUnit.SECONDS))
139 throw new RuntimeException("Timestamp: storing atime failed!");
140 if (ctime != null &&
141 ctime.to(TimeUnit.SECONDS) !=
142 ze.getCreationTime().to(TimeUnit.SECONDS))
143 throw new RuntimeException("Timestamp: storing ctime failed!");
144 if (extra != null) {
145 // if extra data exists, the current implementation put it at
146 // the end of the extra data array (implementation detail)
147 byte[] extra1 = ze.getExtra();
148 if (extra1 == null || extra1.length < extra.length ||
149 !Arrays.equals(Arrays.copyOfRange(extra1,
150 extra1.length - extra.length,
151 extra1.length),
152 extra)) {
153 throw new RuntimeException("Timestamp: storing extra field failed!");
154 }
155 }
156 }
157 }