percona-toolkit/t/pt-table-sync/zero_chunk.t

#!/usr/bin/env perl

BEGIN {
   die "The PERCONA_TOOLKIT_BRANCH environment variable is not set.\n"
      unless $ENV{PERCONA_TOOLKIT_BRANCH} && -d $ENV{PERCONA_TOOLKIT_BRANCH};
   unshift @INC, "$ENV{PERCONA_TOOLKIT_BRANCH}/lib";
};

use strict;
use warnings FATAL => 'all';
use English qw(-no_match_vars);
use Test::More;

use PerconaTest;
use Sandbox;
require "$trunk/bin/pt-table-sync";

my $dp = new DSNParser(opts=>$dsn_opts);
my $sb = new Sandbox(basedir => '/tmp', DSNParser => $dp);
my $source_dbh = $sb->get_dbh_for('source');
my $replica_dbh  = $sb->get_dbh_for('replica1');

if ( !$source_dbh ) {
   plan skip_all => 'Cannot connect to sandbox source';
}
elsif ( !$replica_dbh ) {
   plan skip_all => 'Cannot connect to sandbox replica';
}
else {
   plan tests => 3;
}

my $output;
my @args = ('h=127.0.0.1,P=12346,u=msandbox,p=msandbox', qw(--sync-to-source -t sakila.actor -v -v --print --chunk-size 100));

$output = output(
   sub { pt_table_sync::main(@args) },
);
like(
   $output,
   qr/WHERE \(`actor_id` = 0\)/,
   "Zero chunk"
);

$output = output(
   sub { pt_table_sync::main(@args, qw(--no-zero-chunk)) },
);
unlike(
   $output,
   qr/WHERE \(`actor_id` = 0\)/,
   "No zero chunk"
);

# #############################################################################
# Done.
# #############################################################################
$sb->wipe_clean($source_dbh);
ok($sb->ok(), "Sandbox servers") or BAIL_OUT(__FILE__ . " broke the sandbox");
exit;