git.m6w6.name Git - awesomized/libmemcached/blob - memcached/t/incrdecr.t

   1 #!/usr/bin/perl
   2
   3 use strict;
   4 use Test::More tests => 23;
   5 use FindBin qw($Bin);
   6 use lib "$Bin/lib";
   7 use MemcachedTest;
   8
   9 my $server = new_memcached();
  10 my $sock = $server->sock;
  11
  12 # Bug 21
  13 print $sock "set bug21 0 0 19\r\n9223372036854775807\r\n";
  14 is(scalar <$sock>, "STORED\r\n", "stored text");
  15 print $sock "incr bug21 1\r\n";
  16 is(scalar <$sock>, "9223372036854775808\r\n", "bug21 incr 1");
  17 print $sock "incr bug21 1\r\n";
  18 is(scalar <$sock>, "9223372036854775809\r\n", "bug21 incr 2");
  19 print $sock "decr bug21 1\r\n";
  20 is(scalar <$sock>, "9223372036854775808\r\n", "bug21 decr");
  21
  22 print $sock "set num 0 0 1\r\n1\r\n";
  23 is(scalar <$sock>, "STORED\r\n", "stored num");
  24 mem_get_is($sock, "num", 1, "stored 1");
  25
  26 print $sock "incr num 1\r\n";
  27 is(scalar <$sock>, "2\r\n", "+ 1 = 2");
  28 mem_get_is($sock, "num", 2);
  29
  30 print $sock "incr num 8\r\n";
  31 is(scalar <$sock>, "10\r\n", "+ 8 = 10");
  32 mem_get_is($sock, "num", 10);
  33
  34 print $sock "decr num 1\r\n";
  35 is(scalar <$sock>, "9\r\n", "- 1 = 9");
  36
  37 print $sock "decr num 9\r\n";
  38 is(scalar <$sock>, "0\r\n", "- 9 = 0");
  39
  40 print $sock "decr num 5\r\n";
  41 is(scalar <$sock>, "0\r\n", "- 5 = 0");
  42
  43 printf $sock "set num 0 0 10\r\n4294967296\r\n";
  44 is(scalar <$sock>, "STORED\r\n", "stored 2**32");
  45
  46 print $sock "incr num 1\r\n";
  47 is(scalar <$sock>, "4294967297\r\n", "4294967296 + 1 = 4294967297");
  48
  49 printf $sock "set num 0 0 %d\r\n18446744073709551615\r\n", length("18446744073709551615");
  50 is(scalar <$sock>, "STORED\r\n", "stored 2**64-1");
  51
  52 print $sock "incr num 1\r\n";
  53 is(scalar <$sock>, "0\r\n", "(2**64 - 1) + 1 = 0");
  54
  55 print $sock "decr bogus 5\r\n";
  56 is(scalar <$sock>, "NOT_FOUND\r\n", "can't decr bogus key");
  57
  58 print $sock "decr incr 5\r\n";
  59 is(scalar <$sock>, "NOT_FOUND\r\n", "can't incr bogus key");
  60
  61 print $sock "set bigincr 0 0 1\r\n0\r\n";
  62 is(scalar <$sock>, "STORED\r\n", "stored bigincr");
  63 print $sock "incr bigincr 18446744073709551610\r\n";
  64 is(scalar <$sock>, "18446744073709551610\r\n");
  65
  66 print $sock "set text 0 0 2\r\nhi\r\n";
  67 is(scalar <$sock>, "STORED\r\n", "stored hi");
  68 print $sock "incr text 1\r\n";
  69 is(scalar <$sock>,
  70    "CLIENT_ERROR cannot increment or decrement non-numeric value\r\n",
  71    "hi - 1 = 0");