diff options
Diffstat (limited to 't/033-uncompfile.t')
-rw-r--r-- | t/033-uncompfile.t | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/t/033-uncompfile.t b/t/033-uncompfile.t new file mode 100644 index 0000000..4c3a520 --- /dev/null +++ b/t/033-uncompfile.t @@ -0,0 +1,53 @@ +# -*- mode: perl -*- + +use Test::More tests => 5; +#use Test::More qw(no_plan); + +## uncompress sample3 compressed file from the bzip2 1.0.2 distribution +## compare against bunzip2 command with od -x and diff + +BEGIN { + use_ok('Compress::Bzip2'); +}; + +do 't/lib.pl'; + +my $INFILE = catfile( qw(bzlib-src sample3.bz2) ); +( my $MODELFILE = $INFILE ) =~ s/\.bz2$/.ref/; +my $PREFIX = catfile( qw(t 033-tmp) ); + + +my $out; +open( $out, "> $PREFIX-sample.txt" ); + +my $d = Compress::Bzip2->new( -verbosity => 0 ); +$d->bzopen( $INFILE, "r" ); + +ok( $d, "open was successful" ); + +my $counter = 0; +my $bytes = 0; + +my $read; +while ( $read = $d->bzread( $buf, 512 ) ) { + if ( $read < 0 ) { + print STDERR "error: $bytes $Compress::Bzip2::bzerrno\n"; + last; + } + + $bytes += syswrite( $out, $buf, $read ); + $counter++; +} + +ok( $counter, "$counter data was written, $bytes bytes" ); + +my $res = $d->bzclose; +ok( !$res, "file was closed $res $Compress::Bzip2::bzerrno" ); + +close($out); + +#system( "bunzip2 < $INFILE > $PREFIX-reference.txt" ); +#system( "diff $PREFIX-sample.txt $PREFIX-reference.txt > $PREFIX-diff.txt" ); +#ok( ! -s "$PREFIX-diff.txt", "no differences with bunzip2" ); + +ok ( compare_binary_files( "$PREFIX-sample.txt", $MODELFILE ), "no differences with decompressing $INFILE" ); |