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use strict;
use warnings;
use DBI;
use Test::More;
use vars qw($test_dsn $test_user $test_password);
use lib 't', '.';
require 'lib.pl';
my $COUNT_CONNECT = 4000; # Number of connect/disconnect iterations
my $have_storable;
if (!$ENV{EXTENDED_TESTING}) {
plan skip_all => "\$ENV{EXTENDED_TESTING} is not set\n";
}
eval { require Proc::ProcessTable; };
if ($@) {
plan skip_all => "module Proc::ProcessTable not installed \n";
}
eval { require Storable };
$have_storable = $@ ? 0 : 1;
my $have_pt_size = grep { $_ eq 'size' } Proc::ProcessTable->new('cache_ttys' => $have_storable)->fields;
unless ($have_pt_size) {
plan skip_all => "module Proc::ProcessTable does not support size attribute on current platform\n";
}
plan tests => 3;
sub size {
my($p, $pt);
$pt = Proc::ProcessTable->new('cache_ttys' => $have_storable);
for $p (@{$pt->table()}) {
if ($p->pid() == $$) {
return $p->size();
}
}
die "Cannot find my own process?!?\n";
exit 0;
}
my ($size, $prev_size, $ok, $not_ok, $dbh2);
note "Testing memory leaks in connect/disconnect\n";
$ok = 0;
$not_ok = 0;
$prev_size= undef;
# run reconnect with a bad password
for (my $i = 0; $i < $COUNT_CONNECT; $i++) {
eval { $dbh2 = DBI->connect($test_dsn, $test_user, "$test_password ",
{ RaiseError => 1,
PrintError => 1,
AutoCommit => 0 });};
if ($i % 100 == 99) {
$size = size();
if (defined($prev_size)) {
if ($size == $prev_size) {
$ok++;
}
else {
diag "$prev_size => $size" if $ENV{TEST_VERBOSE};
$not_ok++;
}
}
else {
$prev_size = $size;
$size = size();
}
$prev_size = $size;
}
}
ok $ok, "\$ok $ok";
ok !$not_ok, "\$not_ok $not_ok";
cmp_ok $ok, '>', $not_ok, "\$ok $ok \$not_ok $not_ok";
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