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#!perl
## Test the "last_analyze" action
use 5.006;
use strict;
use warnings;
use Data::Dumper;
use Test::More tests => 14;
use lib 't','.';
use CP_Testing;
use vars qw/$dbh $result $t $host $dbname/;
my $testtbl = 'last_analyze_test';
my $cp = CP_Testing->new( {default_action => 'last_analyze'} );
$dbh = $cp->test_database_handle();
$dbname = $cp->get_dbname;
$host = $cp->get_host();
my $ver = $dbh->{pg_server_version};
my $S = q{Action 'last_analyze'};
my $label = 'POSTGRES_LAST_ANALYZE';
SKIP:
{
$ver < 80200 and skip 'Cannot test last_analyze on old Postgres versions', 14;
$t = qq{$S self-identifies correctly};
$result = $cp->run(q{-w 0});
like ($result, qr{^$label}, $t);
$t = qq{$S identifies database};
like ($result, qr{DB "$dbname"}, $t);
$t = qq{$S identifies host};
like ($result, qr{host:$host}, $t);
$t = qq{$S accepts valid -w input};
for ('1 second',
'1 minute',
'1 hour',
'1 day',
) {
like ($cp->run(qq{-w "$_"}), qr/^$label/, $t . " ($_)");
}
$t = qq{$S rejects invalid -w input};
for ('-1 second',
'abc',
) {
like ($cp->run(qq{-w "$_"}), qr/^ERROR:.*?must be a valid time/, $t . " ($_)");
}
$t = qq{$S flags no-match-user};
like ($cp->run(q{-w 0 --includeuser=gandalf}), qr{No matching.*user}, $t);
$dbh->do('ANALYZE');
$cp->drop_table_if_exists($testtbl);
$dbh->do(qq{CREATE TABLE $testtbl AS SELECT 123::INTEGER AS a FROM generate_series(1,200000)});
$dbh->commit();
$t = qq{$S correctly finds no matching tables};
like ($cp->run("-w 0 --include=$testtbl"),
qr{ever been analyzed}, $t);
$t = qq{$S sees a recent ANALYZE};
$dbh->do(q{SET default_statistics_target = 1000});
$dbh->do(q{ANALYZE});
$dbh->commit();
sleep 1;
like ($cp->run("-w 0 --include=$testtbl"), qr{^$label OK}, $t);
$t = qq{$S returns correct MRTG information (OK case)};
like ($cp->run(qq{--output=mrtg -w 0 --include=$testtbl}),
qr{^\d\n0\n\nDB: $dbname TABLE: public.$testtbl\n}, $t);
$t = qq{$S returns correct MRTG information (fail case)};
like($cp->run(q{--output=mrtg -w 0 --exclude=~.* --include=no_such_table}),
qr{0\n0\n\nDB: $dbname TABLE: \?\n}, $t);
}
exit;
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