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Add new simple TAP test for tablespaces.

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The tablespace tests in the main regression tests have been changed to
use "in-place" tablespaces, so that they work when streamed to a replica
on the same host.  Add a new TAP test that exercises tablespaces with
absolute paths, for coverage.

Reviewed-by: Andres Freund <andres@anarazel.de>
Reviewed-by: Michael Paquier <michael@paquier.xyz>
Discussion: https://postgr.es/m/CA%2BhUKGKpRWQ9SxdxxDmTBCJoR0YnFpMBe7kyzY8SUQk%2BHeskxg%40mail.gmail.com
This commit is contained in:
Thomas Munro 2022-01-14 21:29:59 +13:00
parent d6d317dbf6
commit d1511fe1b0
1 changed files with 96 additions and 0 deletions
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src/test/modules/test_misc/t/002_tablespace.pl Normal file
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# Simple tablespace tests that can't be replicated on the same host
# due to the use of absolute paths, so we keep them out of the regular
# regression tests.
use strict;
use warnings;
use PostgreSQL::Test::Cluster;
use PostgreSQL::Test::Utils;
use Test::More tests => 20;
my $node = PostgreSQL::Test::Cluster->new('main');
$node->init;
$node->start;
# Create a couple of directories to use as tablespaces.
my $TS1_LOCATION = $node->basedir() . "/ts1";
mkdir($TS1_LOCATION);
my $TS2_LOCATION = $node->basedir() . "/ts2";
mkdir($TS2_LOCATION);
my $result;
# Create a tablespace with an absolute path
$result = $node->psql('postgres',
"CREATE TABLESPACE regress_ts1 LOCATION '$TS1_LOCATION'");
ok($result == 0, 'create tablespace with absolute path');
# Can't create a tablespace where there is one already
$result = $node->psql('postgres',
"CREATE TABLESPACE regress_ts1 LOCATION '$TS1_LOCATION'");
ok($result != 0, 'clobber tablespace with absolute path');
# Create table in it
$result = $node->psql('postgres',
"CREATE TABLE t () TABLESPACE regress_ts1");
ok($result == 0, 'create table in tablespace with absolute path');
# Can't drop a tablespace that still has a table in it
$result = $node->psql('postgres',
"DROP TABLESPACE regress_ts1");
ok($result != 0, 'drop tablespace with absolute path');
# Drop the table
$result = $node->psql('postgres', "DROP TABLE t");
ok($result == 0, 'drop table in tablespace with absolute path');
# Drop the tablespace
$result = $node->psql('postgres', "DROP TABLESPACE regress_ts1");
ok($result == 0, 'drop tablespace with absolute path');
# Create two absolute tablespaces and two in-place tablespaces, so we can
# testing various kinds of tablespace moves.
$result = $node->psql('postgres',
"CREATE TABLESPACE regress_ts1 LOCATION '$TS1_LOCATION'");
ok($result == 0, 'create tablespace 1 with absolute path');
$result = $node->psql('postgres',
"CREATE TABLESPACE regress_ts2 LOCATION '$TS2_LOCATION'");
ok($result == 0, 'create tablespace 2 with absolute path');
$result = $node->psql('postgres',
"SET allow_in_place_tablespaces=on; CREATE TABLESPACE regress_ts3 LOCATION ''");
ok($result == 0, 'create tablespace 3 with in-place directory');
$result = $node->psql('postgres',
"SET allow_in_place_tablespaces=on; CREATE TABLESPACE regress_ts4 LOCATION ''");
ok($result == 0, 'create tablespace 4 with in-place directory');
# Create a table and test moving between absolute and in-place tablespaces
$result = $node->psql('postgres',
"CREATE TABLE t () TABLESPACE regress_ts1");
ok($result == 0, 'create table in tablespace 1');
$result = $node->psql('postgres',
"ALTER TABLE t SET tablespace regress_ts2");
ok($result == 0, 'move table abs->abs');
$result = $node->psql('postgres',
"ALTER TABLE t SET tablespace regress_ts3");
ok($result == 0, 'move table abs->in-place');
$result = $node->psql('postgres',
"ALTER TABLE t SET tablespace regress_ts4");
ok($result == 0, 'move table in-place->in-place');
$result = $node->psql('postgres',
"ALTER TABLE t SET tablespace regress_ts1");
ok($result == 0, 'move table in-place->abs');
# Drop everything
$result = $node->psql('postgres',
"DROP TABLE t");
ok($result == 0, 'create table in tablespace 1');
$result = $node->psql('postgres', "DROP TABLESPACE regress_ts1");
ok($result == 0, 'drop tablespace 1');
$result = $node->psql('postgres', "DROP TABLESPACE regress_ts2");
ok($result == 0, 'drop tablespace 2');
$result = $node->psql('postgres', "DROP TABLESPACE regress_ts3");
ok($result == 0, 'drop tablespace 3');
$result = $node->psql('postgres', "DROP TABLESPACE regress_ts4");
ok($result == 0, 'drop tablespace 4');
$node->stop;