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# Copyright (c) 2021-2023, PostgreSQL Global Development Group
use strict;
use warnings;
use PostgreSQL::Test::Cluster;
use PostgreSQL::Test::Utils;
use Test::More;
my $tempdir = PostgreSQL::Test::Utils::tempdir;
command_fails_like(
[ 'pg_ctl', '-D', "$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', '-D', $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', '-D', $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', '-D', $node_standby->data_dir, '-W', 'promote' ],
'pg_ctl -W 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', '-D', $node_standby->data_dir, 'promote' ],
'pg_ctl promote of standby runs');
# no wait here
is($node_standby->safe_psql('postgres', 'SELECT pg_is_in_recovery()'),
'f', 'promoted standby is not in recovery');
done_testing();
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