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Failing test case for bug 1229861.

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This commit is contained in:
Daniel Nichter
2013-10-10 15:44:48 -07:00
parent 12633dde17
commit 5e46d013a9
2 changed files with 42 additions and 8 deletions
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38
t/pt-table-sync/float_precision.t
View File

@@ -10,6 +10,7 @@ use strict;
use warnings FATAL => 'all';
use English qw(-no_match_vars);
use Test::More;
use Data::Dumper;
use PerconaTest;
use Sandbox;
@@ -27,21 +28,18 @@ if ( !$master_dbh ) {
elsif ( !$slave_dbh ) {
plan skip_all => 'Cannot connect to sandbox slave';
}
else {
plan tests => 3;
}
$sb->wipe_clean($master_dbh);
$sb->wipe_clean($slave_dbh);
$sb->create_dbs($master_dbh, ['test']);
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)');
sleep 1;
$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
@@ -65,10 +63,34 @@ is(
'--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");
exit;
done_testing;

12
t/pt-table-sync/samples/sync-float.sql Normal file
View File

@@ -0,0 +1,12 @@
DROP DATABASE IF EXISTS sync_float_1229861;
CREATE DATABASE sync_float_1229861;
USE sync_float_1229861;
CREATE TABLE `t` (
`c1` int(10) DEFAULT NULL,
`c2` int(10) DEFAULT NULL,
`c3` int(10) DEFAULT NULL,
`snrmin` float(3,1) DEFAULT NULL,
`snrmax` float(3,1) DEFAULT NULL,
`snravg` float(3,1) DEFAULT NULL,
KEY `c2` (`c2`,`c3`)
) ENGINE=InnoDB;