mirror of
https://github.com/percona/percona-toolkit.git
synced 2025-09-11 13:40:07 +00:00
114 lines
3.2 KiB
Perl
114 lines
3.2 KiB
Perl
#!/usr/bin/env perl
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BEGIN {
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die "The PERCONA_TOOLKIT_BRANCH environment variable is not set.\n"
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unless $ENV{PERCONA_TOOLKIT_BRANCH} && -d $ENV{PERCONA_TOOLKIT_BRANCH};
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unshift @INC, "$ENV{PERCONA_TOOLKIT_BRANCH}/lib";
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};
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use strict;
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use warnings FATAL => 'all';
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use English qw(-no_match_vars);
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use Test::More;
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use PerconaTest;
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use Sandbox;
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require "$trunk/bin/pt-table-checksum";
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my $dp = new DSNParser(opts=>$dsn_opts);
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my $sb = new Sandbox(basedir => '/tmp', DSNParser => $dp);
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my $master_dbh = $sb->get_dbh_for('master');
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if ( !$master_dbh ) {
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plan skip_all => 'Cannot connect to sandbox master';
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}
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# The sandbox servers run with lock_wait_timeout=3 and it's not dynamic
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# so we need to specify --set-vars innodb_lock_wait_timeout=3 else the tool will die.
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# And --max-load "" prevents waiting for status variables.
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my $master_dsn = 'h=127.1,P=12345,u=msandbox,p=msandbox';
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my @args = ($master_dsn, qw(--set-vars innodb_lock_wait_timeout=3), '--max-load', '');
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my $sample = "t/pt-table-checksum/samples/";
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my $row;
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my $output;
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eval { $master_dbh->do('DROP FUNCTION test.fnv_64'); };
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eval { $master_dbh->do("CREATE FUNCTION fnv_64 RETURNS INTEGER SONAME 'fnv_udf.so';"); };
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if ( $EVAL_ERROR ) {
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chomp $EVAL_ERROR;
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plan skip_all => "No FNV_64 UDF lib"
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}
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else {
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plan tests => 7;
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}
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$sb->create_dbs($master_dbh, [qw(test)]);
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# ############################################################################
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# First test the the FNV function works in MySQL and gives the correct results.
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# ############################################################################
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($row) = $master_dbh->selectrow_array("select fnv_64(1)");
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is(
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$row,
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"-6320923009900088257",
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"FNV_64(1)"
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);
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($row) = $master_dbh->selectrow_array("select fnv_64('hello, world')");
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is(
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$row,
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"6062351191941526764",
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"FNV_64('hello, world')"
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);
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# ############################################################################
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# Check that FNV_64() is actually used in the checksum queries.
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# ############################################################################
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ok(
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no_diff(
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sub { pt_table_checksum::main(@args, qw(--function FNV_64),
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qw(--explain --chunk-size 100 --chunk-time 0),
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'-d', 'sakila', '-t', 'city,film_actor') },
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"$sample/fnv64-sakila-city.txt",
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),
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"--function FNV_64"
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);
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# ############################################################################
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# Check that actually using FNV_64() doesn't cause problems.
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# ############################################################################
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$output = output(
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sub { pt_table_checksum::main(@args, qw(--function FNV_64),
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qw(--chunk-size 100 --chunk-time 0),
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'-d', 'sakila', '-t', 'city,film_actor') },
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);
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is(
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PerconaTest::count_checksum_results($output, 'errors'),
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0,
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"No errors"
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);
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is(
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PerconaTest::count_checksum_results($output, 'errors'),
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0,
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"No diffs"
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);
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is(
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PerconaTest::count_checksum_results($output, 'errors'),
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0,
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"No skipped"
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);
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# #############################################################################
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# Done.
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# #############################################################################
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$sb->wipe_clean($master_dbh);
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ok($sb->ok(), "Sandbox servers") or BAIL_OUT(__FILE__ . " broke the sandbox");
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exit;
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