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From bode...@apache.org
Subject svn commit: r1210417 - in /commons/proper/compress/trunk: pom.xml src/test/java/org/apache/commons/compress/archivers/tar/BigFilesIT.java src/test/resources/8.tar.gz
Date Mon, 05 Dec 2011 11:49:04 GMT
Author: bodewig
Date: Mon Dec  5 11:49:03 2011
New Revision: 1210417

URL: http://svn.apache.org/viewvc?rev=1210417&view=rev
Log:
Test for reading GNU tar archive with file bigger than 8 GiB.  COMPRESS-16

Added:
    commons/proper/compress/trunk/src/test/java/org/apache/commons/compress/archivers/tar/BigFilesIT.java
  (with props)
    commons/proper/compress/trunk/src/test/resources/8.tar.gz   (with props)
Modified:
    commons/proper/compress/trunk/pom.xml

Modified: commons/proper/compress/trunk/pom.xml
URL: http://svn.apache.org/viewvc/commons/proper/compress/trunk/pom.xml?rev=1210417&r1=1210416&r2=1210417&view=diff
==============================================================================
--- commons/proper/compress/trunk/pom.xml (original)
+++ commons/proper/compress/trunk/pom.xml Mon Dec  5 11:49:03 2011
@@ -293,9 +293,9 @@
         </plugins>
       </build>
     </profile>
+    <!-- Add long running tests as **/*IT.java -->
     <profile>
       <id>run-zipit</id>
-      <!-- Add long running tests as **/*IT.java -->
       <build>
         <plugins>
           <plugin>
@@ -328,6 +328,21 @@
         </plugins>
       </build>
     </profile>
+    <profile>
+      <id>run-tarit</id>
+      <build>
+        <plugins>
+          <plugin>
+            <artifactId>maven-surefire-plugin</artifactId>
+            <configuration>
+              <includes>
+                <include>**/tar/*IT.java</include>
+              </includes>
+            </configuration>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
   </profiles>
 
 </project>

Added: commons/proper/compress/trunk/src/test/java/org/apache/commons/compress/archivers/tar/BigFilesIT.java
URL: http://svn.apache.org/viewvc/commons/proper/compress/trunk/src/test/java/org/apache/commons/compress/archivers/tar/BigFilesIT.java?rev=1210417&view=auto
==============================================================================
--- commons/proper/compress/trunk/src/test/java/org/apache/commons/compress/archivers/tar/BigFilesIT.java
(added)
+++ commons/proper/compress/trunk/src/test/java/org/apache/commons/compress/archivers/tar/BigFilesIT.java
Mon Dec  5 11:49:03 2011
@@ -0,0 +1,70 @@
+/*
+ *  Licensed to the Apache Software Foundation (ASF) under one or more
+ *  contributor license agreements.  See the NOTICE file distributed with
+ *  this work for additional information regarding copyright ownership.
+ *  The ASF licenses this file to You under the Apache License, Version 2.0
+ *  (the "License"); you may not use this file except in compliance with
+ *  the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ */
+
+package org.apache.commons.compress.archivers.tar;
+
+import java.util.Random;
+
+import org.junit.Test;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+
+import org.apache.commons.compress.compressors.gzip.GzipCompressorInputStream;
+
+public class BigFilesIT {
+
+    @Test
+    public void readFileBiggerThan8GByte() throws Exception {
+        GzipCompressorInputStream in = null;
+        TarArchiveInputStream tin = null;
+        try {
+            in =
+                new GzipCompressorInputStream(BigFilesIT.class
+                                              .getResourceAsStream("/8.tar.gz"));
+            tin = new TarArchiveInputStream(in);
+            TarArchiveEntry e = tin.getNextTarEntry();
+            assertNotNull(e);
+            assertEquals(8200l * 1024 * 1024, e.getSize());
+
+            long read = 0;
+            Random r = new Random(System.currentTimeMillis());
+            int readNow;
+            byte[] buf = new byte[1024 * 1024];
+            while ((readNow = tin.read(buf, 0, buf.length)) > 0) {
+                // testing all bytes for a value of 0 is going to take
+                // too long, just pick a few ones randomly
+                for (int i = 0; i < 100; i++) {
+                    int idx = r.nextInt(readNow);
+                    assertEquals("testing byte " + (read + idx), 0, buf[idx]);
+                }
+                read += readNow;
+            }
+            assertEquals(8200l * 1024 * 1024, read);
+            assertNull(tin.getNextTarEntry());
+        } finally {
+            if (tin != null) {
+                tin.close();
+            }
+            if (in != null) {
+                in.close();
+            }
+        }
+    }
+
+}

Propchange: commons/proper/compress/trunk/src/test/java/org/apache/commons/compress/archivers/tar/BigFilesIT.java
------------------------------------------------------------------------------
    svn:eol-style = native

Added: commons/proper/compress/trunk/src/test/resources/8.tar.gz
URL: http://svn.apache.org/viewvc/commons/proper/compress/trunk/src/test/resources/8.tar.gz?rev=1210417&view=auto
==============================================================================
Binary file - no diff available.

Propchange: commons/proper/compress/trunk/src/test/resources/8.tar.gz
------------------------------------------------------------------------------
    svn:mime-type = application/octet-stream



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