mirror of
https://github.com/percona/percona-toolkit.git
synced 2025-09-08 06:18:12 +00:00
97 lines
3.3 KiB
Perl
97 lines
3.3 KiB
Perl
#!/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 Data::Dumper;
|
|
|
|
use PerconaTest;
|
|
use Sandbox;
|
|
require "$trunk/bin/pt-table-sync";
|
|
|
|
my $output;
|
|
my $dp = new DSNParser(opts=>$dsn_opts);
|
|
my $sb = new Sandbox(basedir => '/tmp', DSNParser => $dp);
|
|
my $master_dbh = $sb->get_dbh_for('master');
|
|
my $slave_dbh = $sb->get_dbh_for('slave1');
|
|
|
|
if ( !$master_dbh ) {
|
|
plan skip_all => 'Cannot connect to sandbox master';
|
|
}
|
|
elsif ( !$slave_dbh ) {
|
|
plan skip_all => 'Cannot connect to sandbox slave';
|
|
}
|
|
|
|
my $master_dsn = $sb->dsn_for('master');
|
|
my $slave1_dsn = $sb->dsn_for('slave1');
|
|
|
|
# #############################################################################
|
|
# Issue 410: mk-table-sync doesn't have --float-precision
|
|
# #############################################################################
|
|
|
|
$sb->create_dbs($master_dbh, ['test']);
|
|
$master_dbh->do('create table test.fl (id int not null primary key, f float(12,10), d double)');
|
|
$master_dbh->do('insert into test.fl values (1, 1.0000012, 2.0000012)');
|
|
$sb->wait_for_slaves();
|
|
$slave_dbh->do('update test.fl set d = 2.0000013 where id = 1');
|
|
|
|
# The columns really are different at this point so we should
|
|
# get a REPLACE without using --float-precision.
|
|
$output = `$trunk/bin/pt-table-sync --sync-to-master h=127.1,P=12346,u=msandbox,p=msandbox,D=test,t=fl --print 2>&1`;
|
|
$output = remove_traces($output);
|
|
is(
|
|
$output,
|
|
"REPLACE INTO `test`.`fl`(`id`, `f`, `d`) VALUES ('1', 1.0000011921, 2.0000012);
|
|
",
|
|
'No --float-precision so double col diff at high precision (issue 410)'
|
|
);
|
|
|
|
# Now use --float-precision to roundoff the differing columns.
|
|
# We have 2.0000012
|
|
# vs. 2.0000013, so if we round at 6 places, they should be the same.
|
|
$output = `$trunk/bin/pt-table-sync --sync-to-master h=127.1,P=12346,u=msandbox,p=msandbox,D=test,t=fl --print --float-precision 6 2>&1`;
|
|
is(
|
|
$output,
|
|
'',
|
|
'--float-precision so no more diff (issue 410)'
|
|
);
|
|
|
|
# #############################################################################
|
|
# pt-table-sync quotes floats, prevents syncing
|
|
# https://bugs.launchpad.net/percona-toolkit/+bug/1229861
|
|
# #############################################################################
|
|
|
|
$sb->load_file('master', "t/pt-table-sync/samples/sync-float.sql");
|
|
$slave_dbh->do("INSERT INTO sync_float_1229861.t (`c1`, `c2`, `c3`, `snrmin`, `snrmax`, `snravg`) VALUES (1,1,1,29.5,33.5,31.6)");
|
|
|
|
$output = output(sub {
|
|
pt_table_sync::main(
|
|
"$master_dsn,D=sync_float_1229861,t=t",
|
|
"$slave1_dsn",
|
|
qw(--no-check-slave --print --execute))
|
|
},
|
|
stderr => 1,
|
|
);
|
|
|
|
my $rows = $slave_dbh->selectall_arrayref("SELECT * FROM sync_float_1229861.t");
|
|
is_deeply(
|
|
$rows,
|
|
[],
|
|
"Sync rows with float values (bug 1229861)"
|
|
) or diag(Dumper($rows), $output);
|
|
|
|
# #############################################################################
|
|
# Done.
|
|
# #############################################################################
|
|
$sb->wipe_clean($master_dbh);
|
|
$sb->wipe_clean($slave_dbh);
|
|
ok($sb->ok(), "Sandbox servers") or BAIL_OUT(__FILE__ . " broke the sandbox");
|
|
done_testing;
|