diff --git a/perl/t/06_stream_unpack2.t b/perl/t/06_stream_unpack2.t
new file mode 100644
index 0000000..dc82c41
--- /dev/null
+++ b/perl/t/06_stream_unpack2.t
@@ -0,0 +1,26 @@
+use strict;
+use warnings;
+use Data::MessagePack;
+use Test::More;
+
+my $input = [(undef)x16];
+my $packed = Data::MessagePack->pack($input);
+is_deeply(Data::MessagePack->unpack($packed), $input);
+
+{
+    my $up = Data::MessagePack::Unpacker->new();
+    $up->execute($packed, 0);
+    ok $up->is_finished;
+    is_deeply $up->data, $input;
+}
+
+{
+    my $up = Data::MessagePack::Unpacker->new();
+    is $up->execute(substr($packed, 0, 3), 0), 3;
+    $up->execute($packed, 3);
+    ok $up->is_finished;
+    is_deeply $up->data, $input;
+}
+
+done_testing;
+