/
databases.py
111 lines (94 loc) · 3.72 KB
/
databases.py
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# Copyright Materialize, Inc. and contributors. All rights reserved.
#
# Use of this software is governed by the Business Source License
# included in the LICENSE file at the root of this repository.
#
# As of the Change Date specified in that file, in accordance with
# the Business Source License, use of this software will be governed
# by the Apache License, Version 2.0.
from textwrap import dedent
from materialize.checks.actions import Testdrive
from materialize.checks.checks import Check
class CheckDatabaseCreate(Check):
def manipulate(self) -> list[Testdrive]:
return [
Testdrive(dedent(s))
for s in [
"""
$[version>=5900] postgres-execute connection=postgres://mz_system@${testdrive.materialize-internal-sql-addr}
GRANT CREATEDB ON SYSTEM TO materialize
$[version<5900] postgres-execute connection=postgres://mz_system@${testdrive.materialize-internal-sql-addr}
ALTER ROLE materialize CREATEDB
> CREATE DATABASE to_be_created1;
> SET DATABASE=to_be_created1;
> CREATE TABLE t1 (f1 INTEGER);
> INSERT INTO t1 VALUES (1);
""",
"""
$[version>=5900] postgres-execute connection=postgres://mz_system@${testdrive.materialize-internal-sql-addr}
GRANT CREATEDB ON SYSTEM TO materialize
$[version<5900] postgres-execute connection=postgres://mz_system@${testdrive.materialize-internal-sql-addr}
ALTER ROLE materialize CREATEDB
> CREATE DATABASE to_be_created2;
> SET DATABASE=to_be_created2;
> CREATE TABLE t1 (f1 INTEGER);
> INSERT INTO t1 VALUES (2);
""",
]
]
def validate(self) -> Testdrive:
return Testdrive(
dedent(
"""
> SHOW DATABASES LIKE 'to_be_created%';
to_be_created1
to_be_created2
> SET DATABASE=to_be_created1;
> SELECT * FROM t1;
1
> CREATE TABLE t2 (f1 INTEGER);
> INSERT INTO t2 VALUES (1);
> SELECT * FROM t2;
1
> DROP TABLE t2;
> SET DATABASE=to_be_created2;
> SELECT * FROM t1;
2
> CREATE TABLE t2 (f1 INTEGER);
> INSERT INTO t2 VALUES (1);
> SELECT * FROM t2;
1
> DROP TABLE t2;
"""
)
)
class CheckDatabaseDrop(Check):
def manipulate(self) -> list[Testdrive]:
return [
Testdrive(dedent(s))
for s in [
"""
> CREATE DATABASE to_be_dropped;
> SET DATABASE=to_be_dropped;
> CREATE TABLE t1 (f1 INTEGER);
""",
"""
# When upgrading from old version without roles the database is
# owned by default_role, thus we have to change the owner
# before dropping it:
$[version>=4700] postgres-execute connection=postgres://mz_system:materialize@${testdrive.materialize-internal-sql-addr}
ALTER DATABASE to_be_dropped OWNER TO materialize;
> DROP DATABASE to_be_dropped CASCADE;
""",
]
]
def validate(self) -> Testdrive:
return Testdrive(
dedent(
"""
> SET DATABASE=to_be_dropped;
! SELECT * FROM t1;
contains: unknown catalog item
"""
)
)