# Copyright (c) 2021-2025, PostgreSQL Global Development Group
use strict;
use warnings FATAL => 'all' ;
use PostgreSQL::Test::Cluster;
use PostgreSQL::Test::Utils;
use Test::More;
my $tempdir = PostgreSQL::Test::Utils::tempdir;
command_fails_like(
[ 'pg_ctl' , '--pgdata' => "$tempdir/nonexistent" , 'promote' ],
qr/directory .* does not exist/,
'pg_ctl promote with nonexistent directory' );
my $node_primary = PostgreSQL::Test::Cluster->new('primary' );
$node_primary->init(allows_streaming => 1 );
command_fails_like(
[ 'pg_ctl' , '--pgdata' => $node_primary->data_dir, 'promote' ],
qr/PID file .* does not exist/,
'pg_ctl promote of not running instance fails' );
$node_primary->start;
command_fails_like(
[ 'pg_ctl' , '--pgdata' => $node_primary->data_dir, 'promote' ],
qr/not in standby mode/,
'pg_ctl promote of primary instance fails' );
my $node_standby = PostgreSQL::Test::Cluster->new('standby' );
$node_primary->backup('my_backup' );
$node_standby->init_from_backup($node_primary, 'my_backup' ,
has_streaming => 1 );
$node_standby->start;
is($node_standby->safe_psql('postgres' , 'SELECT pg_is_in_recovery()' ),
't' , 'standby is in recovery' );
command_ok(
[
'pg_ctl' ,
'--pgdata' => $node_standby->data_dir,
'--no-wait' , 'promote'
],
'pg_ctl --no-wait promote of standby runs' );
ok( $node_standby->poll_query_until(
'postgres' , 'SELECT NOT pg_is_in_recovery()' ),
'promoted standby is not in recovery' );
# same again with default wait option
$node_standby = PostgreSQL::Test::Cluster->new('standby2' );
$node_standby->init_from_backup($node_primary, 'my_backup' ,
has_streaming => 1 );
$node_standby->start;
is($node_standby->safe_psql('postgres' , 'SELECT pg_is_in_recovery()' ),
't' , 'standby is in recovery' );
command_ok([ 'pg_ctl' , '--pgdata' => $node_standby->data_dir, 'promote' ],
'pg_ctl promote of standby runs' );
# no wait here
is($node_standby->safe_psql('postgres' , 'SELECT pg_is_in_recovery()' ),
'f' , 'promoted standby is not in recovery' );
done_testing();
Messung V0.5 in Prozent C=95 H=90 G=92
¤ Dauer der Verarbeitung: 0.11 Sekunden
(vorverarbeitet am 2026-09-27)
¤
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