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247 Commits

Author SHA1 Message Date
Adam Johnson
1c2c6f1b51
Fixed a/an typos in "SQL" usage. 2020-05-06 06:35:26 +02:00
Mariusz Felisiak
d5898db50e
Fixed backends.oracle.test_operations. 
Using unittest.TestCase doesn't work properly when we perform db
queries. Moreover introspection is extremely slow on Oracle without
limiting models to a "backends" app.

Follow up to 8bcca47e83.
 2020-04-21 15:46:18 +02:00
Jon Dufresne
75866b93cc Fixed #31479 -- Added support to reset sequences on SQLite. 2020-04-21 10:41:47 +02:00
Jon Dufresne
505fec6bad Capitalized Unicode in docs, strings, and comments. 2020-04-20 12:10:33 +02:00
Jon Dufresne
5673d4b102
Fixed #31477 -- Removed "using" argument from DatabaseOperations.execute_sql_flush(). 2020-04-20 07:49:35 +02:00
Jon Dufresne
537d422942
Simplified LongNameTest.test_sequence_name_length_limits_flush() with execute_sql_flush(). 2020-04-18 20:48:30 +02:00
Jon Dufresne
75410228df Fixed #31473 -- Made sql_flush() use RESTART IDENTITY to reset sequences on PostgreSQL. 
The sql_flush() positional argument sequences is replaced by the boolean
keyword-only argument reset_sequences. This ensures that the old
function signature can't be used by mistake when upgrading Django. When
the new argument is True, the sequences of the truncated tables will
reset. Using a single boolean value, rather than a list, allows making a
binary yes/no choice as to whether to reset all sequences rather than a
working on a completely different set.
 2020-04-17 11:57:24 +02:00
Jon Dufresne
8bcca47e83 Added test coverage for DatabaseOperations.sql_flush(). 2020-04-17 09:52:43 +02:00
Mariusz Felisiak
537b0c5edf
Fixed typo in tests/backends/base/test_operations.py. 2020-04-08 20:06:31 +02:00
Matthijs Kooijman
289d0ec6fd Refs #31051 -- Fixed reloading the database with circular related objects and natural keys for tests. 
Made deserialize_db_from_string() do not sort dependencies.

deserialize_db_from_string() doesn't use natural keys, so there is no
need to sort dependencies in serialize_db_to_string(). Moreover,
sorting models cause issues for circular dependencies.
 2020-04-02 11:35:33 +02:00
Matthijs Kooijman
12e6f573ad Refs #26552 -- Added test for reloading the database with self-referential objects. 2020-04-02 09:17:41 +02:00
shankarj67
df4d622cac Fixed #31345 -- Added BaseDatabaseIntrospection.get_relations(). 2020-03-06 08:53:32 +01:00
aryan
427a7e419b Fixed #31333 -- Added BaseDatabaseIntrospection.get_table_description(). 2020-03-04 12:26:31 +01:00
Mariusz Felisiak
6dea42feba Added tests for BaseDatabaseIntrospection's stub methods. 2020-03-04 12:25:17 +01:00
Mariusz Felisiak
94d4bd3a09
Fixed backends tests on Oracle. 
Using Person in test_introspection caused removing constraints in
intermediate table for ManyToManyField in
VeryLongModelNameZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ that were
expected by other transaction tests. A model without any constraints
was used to prevent isolation issues.
 2020-02-24 14:21:50 +01:00
Mariusz Felisiak
4261907ff3 Fixed tests when run in reverse. 
Regression in 98f23a8af0.
 2020-02-19 14:48:26 +01:00
Mariusz Felisiak
2a038521c4
Fixed #31271 -- Preserved ordering when unifying query parameters on Oracle. 
This caused misplacing parameters in logged SQL queries.

Regression in 79065b55a7.

Thanks Hans Aarne Liblik for the report.
 2020-02-18 11:45:12 +01:00
Taoup
cbb6531e5b Fixed #31228 -- Reallowed aggregates to be used with multiple expressions and no DISTINCT on SQLite. 
Regression in bc05547cd8.

Thanks Andy Terra for the report.
 2020-02-18 10:32:23 +01:00
Matthijs Kooijman
98f23a8af0 Fixed #26552 -- Deferred constraint checks when reloading the database with data for tests. 
deserialize_db_from_string() loads the full serialized database
contents, which might contain forward references and cycles. That
caused IntegrityError because constraints were checked immediately.

Now, it loads data in a transaction with constraint checks deferred
until the end of the transaction.
 2020-02-14 13:18:06 +01:00
Jon Dufresne
3259983f56 Fixed #31233 -- Closed database connections and cursors after use. 2020-02-06 15:35:23 +01:00
Jon Dufresne
f48f671223 Refs #31233 -- Changed DatabaseWrapper._nodb_connection to _nodb_cursor(). 
It is now a method instead of a property and returns a context manager
that yields a cursor on entry and closes the cursor and connection upon
exit.
 2020-02-06 15:29:38 +01:00
Nick Pope
335c9c94ac Simplified imports from django.db and django.contrib.gis.db. 2020-02-04 13:20:06 +01:00
Matthijs Kooijman
2a2ea4ee18 Refs #31117 -- Made various tests properly handle unexpected databases aliases. 
- Used selected "databases" instead of django.db.connections.
- Made routers in tests.migrations skip migrations on unexpected
  databases.
- Added DiscoverRunnerGetDatabasesTests.assertSkippedDatabases() hook
  which properly asserts messages about skipped databases.
 2020-01-20 14:39:02 +01:00
Matthijs Kooijman
b64b1b2e1a Fixed #31117 -- Isolated backends.base.test_creation.TestDbCreationTests. 
Previously, this test could modify global state by changing
connection.settings_dict. This dict is a reference to the same dict as
django.db.connections.databases['default'], which is thus also changed.
The cleanup of this test would replace connection.settings_dic` with a
saved copy, which would leave the dict itself modified.

Additionally, create_test_db() would also modify these same dicts, as
well as settings.databases['default']['NAME'] by adding a "test_"
prefix, which is what can cause problems later.

This patch:
 - makes a complete copy of the connection and work on that, to improve
   isolation.
 - calls destroy_test_db() to let that code clean up anything done by
   create_test_db().
 2020-01-20 11:00:17 +01:00
Mariusz Felisiak
f34be5294d Refs #31117 -- Moved get_connection_copy() test hook to a module level. 2020-01-20 11:00:05 +01:00
Mariusz Felisiak
c159baceba
Refs #31117 -- Isolated backends.sqlite.test_creation.TestDbSignatureTests. 2019-12-31 12:09:50 +01:00
Farhaan Bukhsh
664c98f1f8 Fixed #30413 -- Fixed test database signature on SQLite when test database name is provided. 
Previously, the same signature was created for multiple in-memory
databases on SQLite when they had tests databases names
DATABASES['TEST']['NAME'].
 2019-11-21 19:50:24 +01:00
Jon Dufresne
f5ebdfce5c Fixed #25388 -- Added an option to allow disabling of migrations during test database creation. 2019-11-20 20:42:38 +01:00
Jon Dufresne
77aa74cb70 Refs #29983 -- Added support for using pathlib.Path in all settings. 2019-11-07 10:26:22 +01:00
Johannes Hoppe
7254f1138d Refs #29444 -- Allowed returning multiple fields from INSERT statements on PostgreSQL. 
Thanks Florian Apolloner, Tim Graham, Simon Charette, Nick Pope, and
Mariusz Felisiak for reviews.
 2019-09-09 10:51:14 +02:00
Hasan Ramezani
e3fc9af4ab Refs #30593 -- Fixed introspection of check constraints columns on MariaDB. 2019-07-30 16:32:13 +02:00
Hasan Ramezani
b2aad9ad4d Refs #30593 -- Added _parse_constraint_columns() hook to introspection on MariaDB. 2019-07-30 16:32:13 +02:00
Yann Sionneau
e47b8293a7 Fixed #30636 -- Fixed options ordering when cloning test database on MySQL. 
--defaults-file must be given before other options.
 2019-07-16 07:25:43 +02:00
Johannes Hoppe
bc91f27a86 Refs #29444 -- Added support for fetching a returned non-integer insert values on Oracle. 
This is currently not actively used, since the ORM will ask the
SQL compiler to only return auto fields.
 2019-07-08 08:53:08 +02:00
kingbuzzman
673fe2e3ec Fixed #30148 -- Logged COPY ... TO statements in connection.queries on PostgreSQL. 2019-04-29 14:20:17 +02:00
Mariusz Felisiak
ed880d92b5
Added tests for queries log in CursorDebugWrapper.executemany(). 2019-04-29 10:38:17 +02:00
Ville Skyttä
03db5fddfd Fixed typos in docs, comments, and exception messages. 2019-04-18 09:33:53 +02:00
Mariusz Felisiak
79065b55a7
Refs #20010 -- Unified DatabaseOperations.last_executed_query() on Oracle with other db backends. 
Thanks Simon Charette for the review.
 2019-04-05 21:35:51 +02:00
msg
755673e1bc
Fixed #30307 -- Fixed incorrect quoting of database user password when using dbshell on Oracle. 
Regression in acfc650f2a.
 2019-04-04 08:33:28 +02:00
Paveł Tyślacki
782d85b6df Fixed #30183 -- Added introspection of inline SQLite constraints. 2019-03-13 10:24:28 -04:00
Tim Graham
36300ef336 Fixed a failure when running tests on systems with SQLite < 3.8.3. 2019-02-21 12:52:10 -05:00
Simon Charette
7071f8f272 Fixed #30193, Refs #28478 -- Avoided PostgreSQL connection health checks on initialization. 
This addressed a regression introduced by a96b901932 as identified by Ran Benita.
 2019-02-20 10:59:40 +01:00
Jon Dufresne
76990cbbda Fixed #30171 -- Fixed DatabaseError in servers tests. 
Made DatabaseWrapper thread sharing logic reentrant. Used a reference
counting like scheme to allow nested uses.

The error appeared after 8c775391b7.
 2019-02-14 10:04:55 -05:00
Mariusz Felisiak
7d5d20212c
Simplified test_cursor_var() by using str instead of Database.STRING. 2019-02-12 20:10:02 +01:00
Sergey Fedoseev
b1a2ad6925 Removed uneeded iter() calls with generator expression as argument. 2019-02-09 09:18:22 -05:00
Tim Graham
7444f32527
Refs #30055 -- Added a helpful error when SQLite is too old. 2019-01-28 11:14:45 -05:00
Mariusz Felisiak
f05c02c4b8
Fixed #30117 -- Fixed SchemaEditor.quote_value() test for mysqlclient 1.4.0+. 2019-01-19 13:31:15 +01:00
Simon Charette
b181aba7dd Refs #28478 -- Prevented database feature based skipping on tests disallowing queries. 
Database features may require a connection to be established to determine
whether or not they are enabled.
 2019-01-14 16:16:30 -05:00
Simon Charette
bc05547cd8 Fixed #28658 -- Added DISTINCT handling to the Aggregate class. 2019-01-09 17:52:36 -05:00
Nick Pope
83677faf86 Fixed #30056 -- Added SQLite support for StdDev and Variance functions. 2018-12-24 11:14:58 -05:00