test/java/util/zip/ZipFile/ReadZip.java

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   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 4241361 4842702 4985614 6646605 5032358 6923692 6233323 8144977
  26    @summary Make sure we can read a zip file.
  27    @key randomness
  28  */
  29 
  30 import java.io.*;

  31 import java.nio.file.Files;



  32 import java.nio.file.Paths;
  33 import java.nio.file.NoSuchFileException;
  34 import java.nio.file.StandardCopyOption;
  35 import java.nio.file.StandardOpenOption;


  36 import java.util.zip.*;
  37 


  38 public class ReadZip {
  39     private static void unreached (Object o)
  40         throws Exception
  41     {
  42         // Should never get here
  43         throw new Exception ("Expected exception was not thrown");
  44     }
  45 
  46     public static void main(String args[]) throws Exception {
  47         try (ZipFile zf = new ZipFile(new File(System.getProperty("test.src", "."),
  48                                                "input.zip"))) {
  49             // Make sure we throw NPE on null objects
  50             try { unreached (zf.getEntry(null)); }
  51             catch (NullPointerException e) {}
  52 
  53             try { unreached (zf.getInputStream(null)); }
  54             catch (NullPointerException e) {}
  55 
  56             ZipEntry ze = zf.getEntry("ReadZip.java");
  57             if (ze == null) {


 120                     throw new RuntimeException("read entry \"directory/\" failed");
 121                 try (InputStream is = zf.getInputStream(ze)) {
 122                     is.available();
 123                 } catch (Exception x) {
 124                     x.printStackTrace();
 125                 }
 126 
 127                 ze = zf.getEntry("directory");
 128                 if (ze == null || !ze.isDirectory())
 129                     throw new RuntimeException("read entry \"directory\" failed");
 130                 try (InputStream is = zf.getInputStream(ze)) {
 131                     is.available();
 132                 } catch (Exception x) {
 133                     x.printStackTrace();
 134                 }
 135             }
 136         } finally {
 137             newZip.delete();
 138         }
 139 
 140 
 141 
 142         // Throw a FNF exception when read a non-existing zip file
 143         try { unreached (new ZipFile(
 144                              new File(System.getProperty("test.src", "."),
 145                                      "input"
 146                                       + String.valueOf(new java.util.Random().nextInt())
 147                                       + ".zip")));
 148         } catch (NoSuchFileException nsfe) {}

















































 149     }
 150 }


   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 4241361 4842702 4985614 6646605 5032358 6923692 6233323 8144977 8186464
  26    @summary Make sure we can read a zip file.
  27    @key randomness
  28  */
  29 
  30 import java.io.*;
  31 import java.net.URI;
  32 import java.nio.file.Files;
  33 import java.nio.file.FileSystem;
  34 import java.nio.file.FileSystems;
  35 import java.nio.file.Path;
  36 import java.nio.file.Paths;
  37 import java.nio.file.NoSuchFileException;
  38 import java.nio.file.StandardCopyOption;
  39 import java.nio.file.StandardOpenOption;
  40 import java.util.List;
  41 import java.util.Map;
  42 import java.util.zip.*;
  43 
  44 import static java.nio.charset.StandardCharsets.US_ASCII;
  45 
  46 public class ReadZip {
  47     private static void unreached (Object o)
  48         throws Exception
  49     {
  50         // Should never get here
  51         throw new Exception ("Expected exception was not thrown");
  52     }
  53 
  54     public static void main(String args[]) throws Exception {
  55         try (ZipFile zf = new ZipFile(new File(System.getProperty("test.src", "."),
  56                                                "input.zip"))) {
  57             // Make sure we throw NPE on null objects
  58             try { unreached (zf.getEntry(null)); }
  59             catch (NullPointerException e) {}
  60 
  61             try { unreached (zf.getInputStream(null)); }
  62             catch (NullPointerException e) {}
  63 
  64             ZipEntry ze = zf.getEntry("ReadZip.java");
  65             if (ze == null) {


 128                     throw new RuntimeException("read entry \"directory/\" failed");
 129                 try (InputStream is = zf.getInputStream(ze)) {
 130                     is.available();
 131                 } catch (Exception x) {
 132                     x.printStackTrace();
 133                 }
 134 
 135                 ze = zf.getEntry("directory");
 136                 if (ze == null || !ze.isDirectory())
 137                     throw new RuntimeException("read entry \"directory\" failed");
 138                 try (InputStream is = zf.getInputStream(ze)) {
 139                     is.available();
 140                 } catch (Exception x) {
 141                     x.printStackTrace();
 142                 }
 143             }
 144         } finally {
 145             newZip.delete();
 146         }
 147 


 148         // Throw a FNF exception when read a non-existing zip file
 149         try { unreached (new ZipFile(
 150                              new File(System.getProperty("test.src", "."),
 151                                      "input"
 152                                       + String.valueOf(new java.util.Random().nextInt())
 153                                       + ".zip")));
 154         } catch (NoSuchFileException nsfe) {}
 155 
 156         // read a zip file with ZIP64 end 
 157         Path path = Paths.get(System.getProperty("test.dir", ""), "end64.zip");
 158         try {
 159             URI uri = URI.create("jar:" + path.toUri());
 160             Map<String, Object> env = Map.of("create", "true", "forceZIP64End", "true");
 161             try (FileSystem fs = FileSystems.newFileSystem(uri, env)) {
 162                 Files.write(fs.getPath("hello"), "hello".getBytes());
 163             }
 164             try (ZipFile zf = new ZipFile(path.toFile())) {
 165                 if (!"hello".equals(new String(zf.getInputStream(new ZipEntry("hello"))
 166                                                .readAllBytes(),
 167                                                US_ASCII)))
 168                     throw new RuntimeException("zipfile: read entry failed");
 169             } catch (IOException x) {
 170                 throw new RuntimeException("zipfile: zip64 end failed");
 171             }
 172             try (FileSystem fs = FileSystems.newFileSystem(uri, Map.of())) {
 173                 if (!"hello".equals(new String(Files.readAllBytes(fs.getPath("hello")))))
 174                     throw new RuntimeException("zipfs: read entry failed");
 175             } catch (IOException x) {
 176                 throw new RuntimeException("zipfile: zip64 end failed");
 177             }
 178         } finally {
 179             Files.deleteIfExists(path);
 180         }
 181 
 182         // read a zip file created via "echo hello | zip dst.zip -", which uses
 183         // ZIP64 end record
 184         if (Files.notExists(Paths.get("/usr/bin/zip")))
 185             return;
 186         try {
 187             Process zip = new ProcessBuilder("zip", path.toString().toString(), "-").start();
 188             OutputStream os = zip.getOutputStream();
 189             os.write("hello".getBytes(US_ASCII));
 190             os.close();
 191             zip.waitFor();
 192             if (zip.exitValue() == 0 && Files.exists(path)) {
 193                 try (ZipFile zf = new ZipFile(path.toFile())) {
 194                     if (!"hello".equals(new String(zf.getInputStream(new ZipEntry("-"))
 195                                                        .readAllBytes())))
 196                         throw new RuntimeException("zipfile: read entry failed");
 197                 } catch (IOException x) {
 198                     throw new RuntimeException("zipfile: zip64 end failed");
 199                 }
 200             }
 201         } finally {
 202             Files.deleteIfExists(path);
 203         }
 204     }
 205 }