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Diffstat (limited to 't/026-compfile.t')
-rw-r--r-- | t/026-compfile.t | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/t/026-compfile.t b/t/026-compfile.t new file mode 100644 index 0000000..09eb182 --- /dev/null +++ b/t/026-compfile.t @@ -0,0 +1,70 @@ +# -*- mode: perl -*- + +use Test::More tests => 12; +#use Test::More qw(no_plan); + +## using the large bzip2 1.0.2 test file from test 022 +## run the test using total_in, total_out and bzflush +## compare against bzip2 command with od -x and diff + +BEGIN { + use_ok('Compress::Bzip2'); +}; + +our ( $debugf, $BZIP ); + +do 't/lib.pl'; + +my $INFILE = catfile( qw(bzlib-src sample2.ref) ); +( my $MODELFILE = $INFILE ) =~ s/\.ref$/.bz2/; +my $PREFIX = catfile( qw(t 026-tmp) ); + +my $in; +open( $in, "< $INFILE" ); + +my $d = Compress::Bzip2->new( -verbosity => $debugf ? 4 : 0, -blockSize100k => 1 ); +$d->bzopen( "$PREFIX-sample.bz2", "w" ); + +ok( $d, "open was successful" ); + +my $counter = 0; +my $bytes = 0; +while ( my $ln = read( $in, $buf, 512 ) ) { + my $out = $d->bzwrite( $buf, $ln ); + if ( $out < 0 ) { + print STDERR "error: $out $Compress::Bzip2::bzerrno\n"; + last; + } + $bytes += $ln; + $counter++; +} +ok( $counter, "$counter data was written, $bytes bytes" ); + +my $res = $d->bzflush; +ok( !$res, "flush test of write file, res=$res" ); + +my $total_in = $d->total_in; +my $total_out_b4 = $d->total_out; + +$res = $d->bzclose; +ok( !$res, "file was closed $res $Compress::Bzip2::bzerrno" ); + +my $total_out = $d->total_out; + +close($in); + +ok( $total_in, "something was read in, $total_in bytes" ); +ok( $total_out_b4, "flush wrote out something, $total_out_b4 bytes" ); +ok( $total_out, "something was written out, $total_out bytes" ); + +ok( $total_out_b4 < $total_out, "file trailer written by bzclose" ); + +ok( $total_in == -s $INFILE, "total_in should be ".(-s $INFILE).", is $total_in" ); +ok( $total_out == -s "$PREFIX-sample.bz2", "total_out should be ".(-s "$PREFIX-sample.bz2").", is $total_out" ); + +#system( "bzip2 -1 < $INFILE | od -x > $PREFIX-reference-bz2.odx" ); +#system( "od -x < $PREFIX-sample.bz2 | diff - $PREFIX-reference-bz2.odx > $PREFIX-diff.txt" ); +#ok( ! -s "$PREFIX-diff.txt", "no differences with bzip2" ); + +system( "$BZIP -1 < $INFILE > $PREFIX-reference.bz2" ); +ok ( compare_binary_files( "$PREFIX-sample.bz2", "$PREFIX-reference.bz2" ), 'no differences with reference' ); |