--source include/have_ndb.inc
--source suite/ndb_memcache/include/have_memcache.inc


# Test INCR and DECR with binary protocol

--perl

use strict;
use lib "lib/";
use My::Memcache;

my $port = $ENV{NDB_MEMCACHED_1_PORT} or die "Need NDB_MEMCACHED_1_PORT";

my $mc = My::Memcache::Binary->new();
my $r = $mc->connect("localhost",$port);

if($r == 0) {
  print STDERR "DID NOT CONNECT TO MEMCACHE AT PORT $port \n";
}
else {
  my $r;
  
  $mc->delete("math_test_3a");
  $mc->delete("math_test_3b");
  
  $r = $mc->incr("math_test_3a", 1, 1500);   # initialize at 1500
  ($r == 1500) || $mc->fail("t1 expected 1500");

  $r = $mc->incr("math_test_3a", 6);         # increment to 1506
  ($r == 1506) || $mc->fail("t2 expected 1506");
    
  $r = $mc->decr("math_test_3b", 1, 1);      # initialize at 1
  ($r == 1)    || $mc->fail("t3 expected 1");

  $r = $mc->decr("math_test_3b", 1);         # decr to 0
  ($r == 0)    || $mc->fail("t4 expected 0");

  $r = $mc->decr("math_test_3b", 1);         # should not wrap below 0.    
  ($r == 0)    || $mc->fail("t5 expected 0");
}

EOF

SELECT mkey, math_value 
FROM ndbmemcache.demo_table where mkey like 'math_test_3%'
ORDER BY mkey;