1 files changed, 135 insertions, 0 deletions
diff --git a/cpan/Compress-Raw-Zlib/t/19nonpv.t b/cpan/Compress-Raw-Zlib/t/19nonpv.t
new file mode 100644
index 0000000000..bbc20c7648
--- /dev/null
+++ b/cpan/Compress-Raw-Zlib/t/19nonpv.t
@@ -0,0 +1,135 @@
+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 => 38 + $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.
+SKIP: {
+    skip "TEST_SKIP_VERSION_CHECK is set", 1 
+        if $ENV{TEST_SKIP_VERSION_CHECK};
+    is Compress::Raw::Zlib::zlib_version, ZLIB_VERSION,
+        "ZLIB_VERSION matches Compress::Raw::Zlib::zlib_version" ;
+}
+
+
+{
+    title 'non-PV dictionary';
+    # ==============================
+
+    my $dictionary = *hello ;
+
+    ok my $x = new Compress::Raw::Zlib::Deflate({-Level => Z_BEST_COMPRESSION,
+			     -Dictionary => $dictionary}) ;
+ 
+    my $dictID = $x->dict_adler() ;
+
+    my ($X, $Y, $Z);
+    cmp_ok $x->deflate($hello, $X), '==', Z_OK;
+    cmp_ok $x->flush($Y), '==', Z_OK;
+    $X .= $Y ;
+ 
+    ok my $k = new Compress::Raw::Zlib::Inflate(-Dictionary => $dictionary) ;
+ 
+    cmp_ok $k->inflate($X, $Z), '==', Z_STREAM_END;
+    is $k->dict_adler(), $dictID;
+    is $hello, $Z ;
+
+}
+
+{
+
+    title  "deflate/inflate - non-PV buffers";
+    # ==============================
+
+    my $hello = *hello ;
+    my ($err, $x, $X, $status); 
+ 
+    ok( ($x, $err) = new Compress::Raw::Zlib::Deflate, "Create deflate object" );
+    ok $x, "Compress::Raw::Zlib::Deflate ok" ;
+    cmp_ok $err, '==', Z_OK, "status is Z_OK" ;
+ 
+    ok ! defined $x->msg() ;
+    is $x->total_in(), 0, "total_in() == 0" ;
+    is $x->total_out(), 0, "total_out() == 0" ;
+
+    $X = *X;
+    my $Answer = '';
+    $status = $x->deflate($hello, $X) ;
+    $Answer .= $X ;
+     
+    cmp_ok $status, '==', Z_OK, "deflate returned Z_OK" ;
+    
+    $X = *X;
+    cmp_ok  $x->flush($X), '==', Z_OK, "flush returned Z_OK" ;
+    $Answer .= $X ;
+     
+    ok ! defined $x->msg()  ;
+    is $x->total_in(), length $hello, "total_in ok" ;
+    is $x->total_out(), length $Answer, "total_out ok" ;
+     
+    my $k;
+    ok(($k, $err) = new Compress::Raw::Zlib::Inflate);
+    ok $k, "Compress::Raw::Zlib::Inflate ok" ;
+    cmp_ok $err, '==', Z_OK, "status is Z_OK" ;
+ 
+    ok ! defined $k->msg(), "No error messages" ;
+    is $k->total_in(), 0, "total_in() == 0" ;
+    is $k->total_out(), 0, "total_out() == 0" ;
+    my $GOT = '';
+    my $Z;
+    $Z = *Z;
+    my $Alen = length $Answer;
+    $status = $k->inflate($Answer, $Z) ;
+    $GOT .= $Z ;
+     
+    cmp_ok $status, '==', Z_STREAM_END, "Got Z_STREAM_END" ;
+    is $GOT, $hello, "uncompressed data matches ok" ;
+    ok ! defined $k->msg(), "No error messages" ;
+    is $k->total_in(), $Alen, "total_in ok" ;
+    is $k->total_out(), length $hello , "total_out ok";
+
+
+    ok(($k, $err) = new Compress::Raw::Zlib::Inflate);
+    ok $k, "Compress::Raw::Zlib::Inflate ok" ;
+    cmp_ok $err, '==', Z_OK, "status is Z_OK" ;
+
+    $Z = *Z;
+    $status = $k->inflate($hello, $Z);
+    is $Z, "", 'inflating *hello does not crash';
+
+    $hello = *hello;
+    $status = $k->inflateSync($hello);
+    cmp_ok $status, "!=", Z_OK,
+       "inflateSync on *hello returns error (and does not crash)";
+}
+