--- /dev/null
+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 bytes;
+
+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 => 288 + $extra ;
+
+ use_ok('Compress::Raw::Zlib', 2) ;
+}
+
+
+my $hello = <<EOM ;
+hello world
+this is a test
+EOM
+
+my $len = length $hello ;
+
+# Check zlib_version and ZLIB_VERSION are the same.
+is Compress::Raw::Zlib::zlib_version, ZLIB_VERSION ;
+
+
+for my $i (1 .. 13)
+{
+
+ print "#\n#Length $i\n#\n";
+
+ my $hello = "I am a HAL 9000 computer" x 2001;
+ my $tmp = $hello ;
+
+ my @hello = ();
+ push @hello, $1
+ while $tmp =~ s/^(.{$i})//;
+ push @hello, $tmp if length $tmp ;
+
+ my ($err, $x, $X, $status);
+
+ ok( ($x, $err) = new Compress::Raw::Zlib::Deflate (-AppendOutput => 1));
+ ok $x ;
+ cmp_ok $err, '==', Z_OK, " status is Z_OK" ;
+
+ ok ! defined $x->msg(), " no msg" ;
+ is $x->total_in(), 0, " total_in == 0" ;
+ is $x->total_out(), 0, " total_out == 0" ;
+
+ my $out ;
+ foreach (@hello)
+ {
+ $status = $x->deflate($_, $out) ;
+ last unless $status == Z_OK ;
+
+ }
+ cmp_ok $status, '==', Z_OK, " status is Z_OK" ;
+
+ cmp_ok $x->flush($out), '==', Z_OK, " flush returned Z_OK" ;
+
+ ok ! defined $x->msg(), " no msg" ;
+ is $x->total_in(), length $hello, " length total_in" ;
+ is $x->total_out(), length $out, " length total_out" ;
+
+ my @Answer = ();
+ $tmp = $out;
+ push @Answer, $1 while $tmp =~ s/^(.{$i})//;
+ push @Answer, $tmp if length $tmp ;
+
+ my $k;
+ ok(($k, $err) = new Compress::Raw::Zlib::Inflate( -AppendOutput => 1));
+ ok $k ;
+ cmp_ok $err, '==', Z_OK, " status is Z_OK" ;
+
+ ok ! defined $k->msg(), " no msg" ;
+ is $k->total_in(), 0, " total_in == 0" ;
+ is $k->total_out(), 0, " total_out == 0" ;
+ my $GOT = '';
+ my $Z;
+ $Z = 1 ;#x 2000 ;
+ foreach (@Answer)
+ {
+ $status = $k->inflate($_, $GOT) ;
+ last if $status == Z_STREAM_END or $status != Z_OK ;
+
+ }
+
+ cmp_ok $status, '==', Z_STREAM_END, " status is Z_STREAM_END" ;
+ is $GOT, $hello, " got expected output" ;
+ ok ! defined $k->msg(), " no msg" ;
+ is $k->total_in(), length $out, " length total_in ok" ;
+ is $k->total_out(), length $hello, " length total_out ok" ;
+
+}