BEGIN {
if ($ENV{PERL_CORE}) {
chdir 't' if -d 't';
@INC = ("../lib", "lib/compress");
}
}
use lib qw(t t/compress);
use strict;
use warnings;
use Test::More ;
use CompTestUtils;
BEGIN
{
# use Test::NoWarnings, if available
my $extra = 0 ;
$extra = 1
if eval { require Test::NoWarnings ; import Test::NoWarnings; 1 };
plan tests => 77 + $extra ;
use_ok('Compress::Raw::Lzma') ;
}
sub doit
{
my $compress_class = shift;
my $uncompress_class = shift;
title "$compress_class - non-PV buffers";
# ==============================
my $hello = *hello;
$hello = *hello;
my ($err, $x, $X, $status);
($x, $err) = $compress_class->new();
isa_ok $x, "Compress::Raw::Lzma::Encoder";
cmp_ok $err, '==', LZMA_OK, "status is LZMA_OK" ;
is $x->uncompressedBytes(), 0, "uncompressedBytes() == 0" ;
is $x->compressedBytes(), 0, "compressedBytes() == 0" ;
$X = "" ;
my $Answer = *Answer;
$Answer = *Answer;
$status = $x->code($hello, $Answer) ;
cmp_ok $status, '==', LZMA_OK, "code returned LZMA_OK" ;
$X = *X;
cmp_ok $x->flush($X), '==', LZMA_STREAM_END, "flush returned LZMA_OK" ;
$Answer .= $X ;
is $x->uncompressedBytes(), length $hello, "uncompressedBytes ok" ;
is $x->compressedBytes(), length $Answer, "compressedBytes ok" ;
$X = *X;
cmp_ok $x->flush($X), '==', LZMA_STREAM_END, "flush returned LZMA_STREAM_END";
$Answer .= $X ;
#open F, ">/tmp/xx1"; print F $Answer ; close F;
my @Answer = split('', $Answer) ;
my $k;
ok(($k, $err) = $uncompress_class->new(AppendOutput => 0,
ConsumeInput => 0));
isa_ok $k, "Compress::Raw::Lzma::Decoder" ;
cmp_ok $err, '==', LZMA_OK, "status is LZMA_OK"
or diag "GOT $err\n";
is $k->compressedBytes(), 0, "compressedBytes() == 0" ;
is $k->uncompressedBytes(), 0, "uncompressedBytes() == 0" ;
my $GOT = *GOT;
$GOT = *GOT;
$status = $k->code($Answer, $GOT) ;
cmp_ok $status, '==', LZMA_STREAM_END, "Got LZMA_STREAM_END" ;
is $GOT, $hello, "uncompressed data matches ok" ;
is $k->compressedBytes(), length $Answer, "compressedBytes ok" ;
is $k->uncompressedBytes(), length $hello , "uncompressedBytes ok";
}
for my $class ([qw(AloneEncoder AloneDecoder)],
[qw(StreamEncoder StreamDecoder)],
[qw(RawEncoder RawDecoder)] ,
[qw(EasyEncoder AutoDecoder)] ,
)
{
my $c = "Compress::Raw::Lzma::" . $class->[0];
my $u = "Compress::Raw::Lzma::" . $class->[1];
doit $c, $u;
}