/home/.cpanm/latest-build/DBD-mysql-5.008/t/99compression.t
use strict;
use warnings;
use Test::More;
use DBI;
use lib 't', '.';
require 'lib.pl';
use vars qw($test_dsn $test_user $test_password);
my $dbh;
eval {$dbh= DBI->connect($test_dsn, $test_user, $test_password,
{ RaiseError => 1, PrintError => 1, AutoCommit => 0 });};
if ($@) {
diag $@;
plan skip_all => "no database connection";
}
if ($dbh->{mysql_serverversion} < 80000) {
diag $dbh->{mysql_serverversion};
plan skip_all => "test requires 8.x or newer";
}
foreach my $compression ( "zlib", "zstd", "0", "1" ) {
my ($dbh, $sth, $row);
eval {$dbh = DBI->connect($test_dsn . ";mysql_compression=$compression", $test_user, $test_password,
{ RaiseError => 1, AutoCommit => 1});};
ok ($sth= $dbh->prepare("SHOW SESSION STATUS LIKE 'Compression_algorithm'"));
ok $sth->execute();
ok ($row= $sth->fetchrow_arrayref);
my $exp = $compression;
if ($exp eq "1") { $exp = "zlib" };
if ($exp eq "0") { $exp = "" };
cmp_ok $row->[1], 'eq', $exp, "\$row->[1] eq $exp";
ok $sth->finish;
}
plan tests => 4*5;