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Add --[no]drop-triggers to pt-online-schema-change.

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This commit is contained in:
Daniel Nichter
2013-10-09 13:23:10 -07:00
parent 3c2376023d
commit d4995b565d
3 changed files with 107 additions and 7 deletions
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76
t/pt-online-schema-change/no_drop_no_swap.t Normal file
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#!/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-online-schema-change";
require VersionParser;
use Time::HiRes qw(sleep);
use Data::Dumper;
$Data::Dumper::Indent = 1;
$Data::Dumper::Sortkeys = 1;
$Data::Dumper::Quotekeys = 0;
my $dp = new DSNParser(opts=>$dsn_opts);
my $sb = new Sandbox(basedir => '/tmp', DSNParser => $dp);
my $dbh1 = $sb->get_dbh_for('master');
my $dbh2 = $sb->get_dbh_for('master');
if ( !$dbh1 || !$dbh2 ) {
plan skip_all => 'Cannot connect to sandbox master';
}
my $output;
my $master_dsn = $sb->dsn_for('master');
my $sample = "t/pt-online-schema-change/samples";
my $plugin = "$trunk/$sample/plugins";
my $exit;
my $rows;
# Loads pt_osc.t with cols id (pk), c (unique index),, d.
$sb->load_file('master', "$sample/basic_no_fks_innodb.sql");
# #############################################################################
# --no-swap-tables --no-drop-triggers
# #############################################################################
$output = output(
sub { pt_online_schema_change::main(
"$master_dsn,D=pt_osc,t=t",
'--alter', 'DROP COLUMN d',
qw(--execute --no-swap-tables --no-drop-new-table --no-drop-triggers))
},
stderr => 1,
);
my $triggers = $dbh1->selectall_arrayref("SHOW TRIGGERS FROM pt_osc");
is(
@$triggers,
3,
"no swap-tables, drop-triggers, drop-new-table: triggers"
) or diag(Dumper($triggers), $output);
my $tables = $dbh1->selectall_arrayref("SHOW TABLES FROM pt_osc");
is_deeply(
$tables,
[ ['_t_new'], ['t'] ],
"no swap-tables, drop-triggers, drop-new-table: tables"
) or diag(Dumper($tables), $output);
# #############################################################################
# Done.
# #############################################################################
$sb->wipe_clean($dbh1);
ok($sb->ok(), "Sandbox servers") or BAIL_OUT(__FILE__ . " broke the sandbox");
done_testing;