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 4225317 6969651
27 * @modules jdk.jartool/sun.tools.jar
28 * @summary Check extracted files have date as per those in the .jar file
29 */
30
31 import java.io.File;
32 import java.io.PrintWriter;
33 import java.nio.file.attribute.FileTime;
34 import java.util.Date;
35 import java.util.TimeZone;
36 import sun.tools.jar.Main;
37
38 public class JarEntryTime {
39
40 // ZipEntry's mod date has 2 seconds precision: give extra time to
41 // allow for e.g. rounding/truncation and networked/samba drives.
42 static final long PRECISION = 10000L;
43
44 static final TimeZone TZ = TimeZone.getDefault();
45 static final boolean DST = TZ.inDaylightTime(new Date());
46
47 static boolean cleanup(File dir) throws Throwable {
48 boolean rc = true;
49 File[] x = dir.listFiles();
50 if (x != null) {
51 for (int i = 0; i < x.length; i++) {
52 rc &= x[i].delete();
53 }
54 }
55 return rc & dir.delete();
56 }
57
58 static void extractJar(File jarFile, boolean useExtractionTime) throws Throwable {
97 */
98 check(dirOuter.mkdir());
99 check(dirInner.mkdir());
100 File fileInner = new File(dirInner, "foo.txt");
101 try (PrintWriter pw = new PrintWriter(fileInner)) {
102 pw.println("hello, world");
103 }
104
105 // Get the "now" from the "last-modified-time" of the last file we
106 // just created, instead of the "System.currentTimeMillis()", to
107 // workaround the possible "time difference" due to nfs.
108 final long now = fileInner.lastModified();
109 final long earlier = now - (60L * 60L * 6L * 1000L);
110 final long yesterday = now - (60L * 60L * 24L * 1000L);
111
112 check(dirOuter.setLastModified(now));
113 check(dirInner.setLastModified(yesterday));
114 check(fileInner.setLastModified(earlier));
115
116 // Make a jar file from that directory structure
117 Main jartool = new Main(System.out, System.err, "jar");
118 check(jartool.run(new String[] {
119 "cf",
120 jarFile.getName(), dirOuter.getName() } ));
121 check(jarFile.exists());
122
123 check(cleanup(dirInner));
124 check(cleanup(dirOuter));
125
126 // Extract and check that the last modified values are those specified
127 // in the archive
128 extractJar(jarFile, false);
129 check(dirOuter.exists());
130 check(dirInner.exists());
131 check(fileInner.exists());
132 checkFileTime(dirOuter.lastModified(), now);
133 checkFileTime(dirInner.lastModified(), yesterday);
134 checkFileTime(fileInner.lastModified(), earlier);
135
136 check(cleanup(dirInner));
137 check(cleanup(dirOuter));
138
139 try (PrintWriter pw = new PrintWriter(testFile)) {
140 pw.println("hello, world");
141 }
142 final long start = testFile.lastModified();
143
144 // Extract and check the last modified values are the current times.
145 // See sun.tools.jar.Main
146 extractJar(jarFile, true);
147
148 try (PrintWriter pw = new PrintWriter(testFile)) {
149 pw.println("hello, world");
150 }
151 final long end = testFile.lastModified();
152
153 check(dirOuter.exists());
154 check(dirInner.exists());
155 check(fileInner.exists());
156 checkFileTime(start, dirOuter.lastModified(), end);
157 checkFileTime(start, dirInner.lastModified(), end);
158 checkFileTime(start, fileInner.lastModified(), end);
159
160 check(cleanup(dirInner));
161 check(cleanup(dirOuter));
162
163 check(jarFile.delete());
164 check(testFile.delete());
165 }
|
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 4225317 6969651
27 * @modules jdk.jartool
28 * @summary Check extracted files have date as per those in the .jar file
29 */
30
31 import java.io.File;
32 import java.io.PrintWriter;
33 import java.nio.file.attribute.FileTime;
34 import java.util.Date;
35 import java.util.TimeZone;
36 import java.util.spi.ToolProvider;
37
38 public class JarEntryTime {
39 static final ToolProvider JAR_TOOL = ToolProvider.findFirst("jar")
40 .orElseThrow(() ->
41 new RuntimeException("jar tool not found")
42 );
43
44
45 // ZipEntry's mod date has 2 seconds precision: give extra time to
46 // allow for e.g. rounding/truncation and networked/samba drives.
47 static final long PRECISION = 10000L;
48
49 static final TimeZone TZ = TimeZone.getDefault();
50 static final boolean DST = TZ.inDaylightTime(new Date());
51
52 static boolean cleanup(File dir) throws Throwable {
53 boolean rc = true;
54 File[] x = dir.listFiles();
55 if (x != null) {
56 for (int i = 0; i < x.length; i++) {
57 rc &= x[i].delete();
58 }
59 }
60 return rc & dir.delete();
61 }
62
63 static void extractJar(File jarFile, boolean useExtractionTime) throws Throwable {
102 */
103 check(dirOuter.mkdir());
104 check(dirInner.mkdir());
105 File fileInner = new File(dirInner, "foo.txt");
106 try (PrintWriter pw = new PrintWriter(fileInner)) {
107 pw.println("hello, world");
108 }
109
110 // Get the "now" from the "last-modified-time" of the last file we
111 // just created, instead of the "System.currentTimeMillis()", to
112 // workaround the possible "time difference" due to nfs.
113 final long now = fileInner.lastModified();
114 final long earlier = now - (60L * 60L * 6L * 1000L);
115 final long yesterday = now - (60L * 60L * 24L * 1000L);
116
117 check(dirOuter.setLastModified(now));
118 check(dirInner.setLastModified(yesterday));
119 check(fileInner.setLastModified(earlier));
120
121 // Make a jar file from that directory structure
122 check(JAR_TOOL.run(System.out, System.err,
123 "cf", jarFile.getName(), dirOuter.getName()) == 0);
124 check(jarFile.exists());
125
126 check(cleanup(dirInner));
127 check(cleanup(dirOuter));
128
129 // Extract and check that the last modified values are those specified
130 // in the archive
131 extractJar(jarFile, false);
132 check(dirOuter.exists());
133 check(dirInner.exists());
134 check(fileInner.exists());
135 checkFileTime(dirOuter.lastModified(), now);
136 checkFileTime(dirInner.lastModified(), yesterday);
137 checkFileTime(fileInner.lastModified(), earlier);
138
139 check(cleanup(dirInner));
140 check(cleanup(dirOuter));
141
142 try (PrintWriter pw = new PrintWriter(testFile)) {
143 pw.println("hello, world");
144 }
145 final long start = testFile.lastModified();
146
147 // Extract and check the last modified values are the current times.
148 extractJar(jarFile, true);
149
150 try (PrintWriter pw = new PrintWriter(testFile)) {
151 pw.println("hello, world");
152 }
153 final long end = testFile.lastModified();
154
155 check(dirOuter.exists());
156 check(dirInner.exists());
157 check(fileInner.exists());
158 checkFileTime(start, dirOuter.lastModified(), end);
159 checkFileTime(start, dirInner.lastModified(), end);
160 checkFileTime(start, fileInner.lastModified(), end);
161
162 check(cleanup(dirInner));
163 check(cleanup(dirOuter));
164
165 check(jarFile.delete());
166 check(testFile.delete());
167 }
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