--- t/fs.t	2007/07/09 13:45:45	16
+++ t/fs.t	2007/09/02 12:03:52	39
@@ -4,7 +4,7 @@
 
 my $debug = shift @ARGV;
 
-use Test::More tests => 710;
+use Test::More tests => 770;
 use File::Slurp;
 use IO::File;
 
@@ -30,7 +30,7 @@
 	my $orig_size = -s "$to/$path";
 	ok( open( my $fh, $op, "$to/$path" ), "open( $op $path )");
 	if ( $op eq '>' ) {
-		cmp_ok( -s "$to/$path", '==', 0, "truncate $to/$path" );
+		cmp_ok( -s "$to/$path", '==', 0, "truncated $to/$path"  );
 		print $fh $content;
 	} elsif ( $op eq '>>' ) {
 		cmp_ok( -s "$to/$path", '==', $orig_size, "no truncate $to/$path" );
@@ -63,7 +63,7 @@
 		ok( -e "$tmp/$path" , "in tmp $tmp/$path" ) if ( $op eq '<' );
 		# check total size if not append
 		if ( $op ne '>>' ) {
-			cmp_ok( -s $pack, '==', $size, "$tmp/$path = $size bytes" );
+			cmp_ok( -s $pack, '<', $size, "$pack < $size bytes" );
 		}
 	} else {
 		ok( -e "$from/$path", "on disk $from/$path" );
@@ -77,6 +77,14 @@
 	return $content;
 }
 
+sub md5sum {
+	my $path = shift;
+	my $md5sum = `md5sum $path`;
+	$md5sum =~ s/\s+.*$//s;
+	warn "## md5sum($path) = $md5sum\n" if $debug;
+	return $md5sum;
+}
+
 my $buff = '<<--just a chunk of data-->>';
 
 for my $i ( 1 .. 3 ) {
@@ -119,8 +127,27 @@
 	ok( close($fh2), 'close 2' );
 	dump_debug 'closed';
 
+	ok( symlink("$to/m", "$to/s"), 'symlink' );
+	ok( -l "$to/s", 'is symlink' );
+
+	ok( !symlink("fake", "$to/s"), 'symlink' );
+	ok( !symlink("$to/m", "fake"), 'symlink' );
+
+	ok( link("$to/m", "$to/l"), 'link' );
+	cmp_ok( (stat("$to/l"))[3], '==', 2, 'l has 2 links' );
+	cmp_ok( (stat("$to/m"))[3], '==', 2, 'm has 2 links' );
+
+	my $size = -s "$to/m";
+	cmp_ok( length(read_file("$to/s")), '==', $size, "$to/s size $size" );
+	cmp_ok( length(read_file("$to/l")), '==', $size, "$to/l size $size" );
+
+	ok( unlink("$to/s"), 'unlink s' );
+	ok( ! -e "$to/s", 'gone' );
+	ok( unlink("$to/l"), 'unlink l' );
+	cmp_ok( (stat("$to/m"))[3], '==', 1, 'no links' );
+
 	my @sizes;
-	my $size = 65536;
+	$size = 65536;
 	while ( $size > 1 ) {
 		push @sizes, $size;
 		$size /= 2;
@@ -145,10 +172,28 @@
 		cmp_ok( -s "$to/m", '==', $expected_size, "appended upto $expected_size" );
 	}
 
-
+	ok( $size = -s "$to/m", 'size' );
+	ok( my $md5sum = md5sum("$to/m"), 'md5sum m' );
+	ok( rename("$to/m", "$to/n"), 'rename' );
+	ok( -e "$to/n", "$to/n exists" );
+	ok( ! -e "$to/m", "$to/m gone" );
+	cmp_ok( -s "$to/n", '==', $size, 'size' );
+	cmp_ok( $md5sum, 'eq', md5sum("$to/n"), 'md5sums same' );
+
+	ok( unlink("$to/n"), "$to/n unlink" );
+	ok( ! -e "$to/n", "$to/n gone" );
+
+	{
+		ok( my $fh1 = IO::File->new(">> $to/h"), "open $to/h" );
+		ok( print($fh1 "foobar"), "print" );
+		ok( unlink("$to/h"), 'create .fuse_hidden' );
+		ok( ! -e "$to/h", "$to/h gone" );
+		dump_debug 'hidden';
+		ok( print($fh1 "foobar"), "print to hidden" );
+		ok( close($fh1), "close $to/h" );
+	}
 }
 
 multiple_rw;
 multiple_rw;
 
-