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# Copyright (c) 2021-2022, PostgreSQL Global Development Group
# Test some logical replication DDL behavior
use strict;
use warnings;
use PostgreSQL::Test::Cluster;
use PostgreSQL::Test::Utils;
use Test::More;
my $node_publisher = PostgreSQL::Test::Cluster->new('publisher');
$node_publisher->init(allows_streaming => 'logical');
$node_publisher->start;
my $node_subscriber = PostgreSQL::Test::Cluster->new('subscriber');
$node_subscriber->init(allows_streaming => 'logical');
$node_subscriber->start;
my $ddl = "CREATE TABLE test1 (a int, b text);";
$node_publisher->safe_psql('postgres', $ddl);
$node_subscriber->safe_psql('postgres', $ddl);
my $publisher_connstr = $node_publisher->connstr . ' dbname=postgres';
$node_publisher->safe_psql('postgres',
"CREATE PUBLICATION mypub FOR ALL TABLES;");
$node_subscriber->safe_psql('postgres',
"CREATE SUBSCRIPTION mysub CONNECTION '$publisher_connstr' PUBLICATION mypub;"
);
$node_publisher->wait_for_catchup('mysub');
$node_subscriber->safe_psql(
'postgres', q{
BEGIN;
ALTER SUBSCRIPTION mysub DISABLE;
ALTER SUBSCRIPTION mysub SET (slot_name = NONE);
DROP SUBSCRIPTION mysub;
COMMIT;
});
pass "subscription disable and drop in same transaction did not hang";
# One of the specified publications exists.
my ($ret, $stdout, $stderr) = $node_subscriber->psql('postgres',
"CREATE SUBSCRIPTION mysub1 CONNECTION '$publisher_connstr' PUBLICATION mypub, non_existent_pub"
);
ok( $stderr =~
m/WARNING: publication "non_existent_pub" does not exist on the publisher/,
"Create subscription throws warning for non-existent publication");
# Wait for initial table sync to finish.
$node_subscriber->wait_for_subscription_sync($node_publisher, 'mysub1');
# Specifying non-existent publication along with add publication.
($ret, $stdout, $stderr) = $node_subscriber->psql('postgres',
"ALTER SUBSCRIPTION mysub1 ADD PUBLICATION non_existent_pub1, non_existent_pub2"
);
ok( $stderr =~
m/WARNING: publications "non_existent_pub1", "non_existent_pub2" do not exist on the publisher/,
"Alter subscription add publication throws warning for non-existent publications"
);
# Specifying non-existent publication along with set publication.
($ret, $stdout, $stderr) = $node_subscriber->psql('postgres',
"ALTER SUBSCRIPTION mysub1 SET PUBLICATION non_existent_pub");
ok( $stderr =~
m/WARNING: publication "non_existent_pub" does not exist on the publisher/,
"Alter subscription set publication throws warning for non-existent publication"
);
$node_subscriber->stop;
$node_publisher->stop;
done_testing();
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