Override uId and gId for Tar in test

We can not use posix mode because of mTime can have nanoseconds

Test can fail on OS with user ID as long, eg:
java.lang.IllegalArgumentException: user id '604932503' is too big ( > 2097151 ).

Author: slawekjaranowski

src/test/java/org/codehaus/plexus/archiver/zip/ZipArchiverTest.java

@@ -60,6 +60,7 @@
 import org.codehaus.plexus.archiver.exceptions.EmptyArchiveException;
 import org.codehaus.plexus.archiver.tar.TarArchiver;
 import org.codehaus.plexus.archiver.tar.TarFile;
+import org.codehaus.plexus.archiver.tar.TarLongFileMode;
 import org.codehaus.plexus.archiver.util.ArchiveEntryUtils;
 import org.codehaus.plexus.archiver.util.DefaultArchivedFileSet;
 import org.codehaus.plexus.archiver.util.DefaultFileSet;
@@ -809,6 +810,10 @@ public void testZipNonConcurrentResourceCollection()
     {
         final File tarFile = getTestFile( "target/output/zip-non-concurrent.tar" );
         TarArchiver tarArchiver = (TarArchiver) lookup( Archiver.class, "tar" );
+        // Override uId and gId - in standard mode on OS where uId or gId can have long values creation of tar can fail
+        // We can not use posix mode because mTime can have nanoseconds in posix but zip doesn't so assertions can fail
+        tarArchiver.setOverrideUid(100);
+        tarArchiver.setOverrideGid(100);
         tarArchiver.setDestFile( tarFile );
         // We're testing concurrency issue so we need large amount of files
         for ( int i = 0; i < 100; i++ )