Fix the test cases related to connection #8

5xuanwen · 2025-05-28T10:15:46Z

This PR refactored part of the code that obtained attributes using parameter_status and fixed the test cases related to connection.

Changes Made

Refactor the ways to obtain the attributes of backend_pid, timezone and server_version in the PGconn class
Raise an error "NotSupportedError" for the severity_nonlocalized attribute of class Diagnostic due to libpq version is incompatible
Skip the test cases of SERIALIZABLE isolation level in test_connection.py and test_connection_async.py
- test_set_transaction_param_implicit
Use idle_in_transaction_timeout instead of idle_in_transaction_session_timeout and add gaussdb_skip due to no error message is returned in test_connection.py and test_connection_async.py
- test_right_exception_on_session_timeout
Change the error type of raise returned by GaussDB to OperationalError in test_connection.py and test_connection_async.py
- test_right_exception_on_server_disconnect
Use bigint instead of int of backend_pid type in test_connection.py and test_connection_async.py
- test_context_inerror_rollback_no_clobber
Add gaussdb_skip due to method PGconn.info is not implemented in test_connection_info.py
- test_get_params
- test_dsn
- test_get_params_env
- test_dsn_env
- test_no_password
- test_dsn_no_password

… for test_identify_closure

…olation level to repeatable read

…class Diagnostic

…session_timeout and error result not returned in GaussDB

…pid in the method finish

…session_timeout and error result not returned in GaussDB

…class Diagnostic

…ting a query statement

5xuanwen added 17 commits May 28, 2025 17:25

refactor: fix the way backend pid is obtained in Gaussdb

43ba7e7

test: obtain the backend_pid before asynchronous execution terminates…

0835776

… for test_identify_closure

test: skip the SERIALIZABLE isolation level and update the default is…

5a142d4

…olation level to repeatable read

test: for the pid field type, use bigint instead of int

af4da99

test: use the severity instead of severity_nonlocalized attribute of …

6f401b6

…class Diagnostic

refactor: remove unsupported error fiield severity_nonlocalized

42d9098

test: the error type is OperationalError for GaussDB

00a9a8e

test: use idle_in_transaction_timeout instead of idle_in_transaction_…

685dc27

…session_timeout and error result not returned in GaussDB

test: restore the skiped parameters for tx_params_isolation

20e05ba

refactor: release the memory resources of server_version and backend_…

3837892

…pid in the method finish

test: add gaussdb_skip due to method PGconn.info is not implemented

1adcc2f

test: use bigint instead of int of backend_pid type

6da5c39

test: use idle_in_transaction_timeout instead of idle_in_transaction_…

9317c03

…session_timeout and error result not returned in GaussDB

test: the error type is OperationalError for GaussDB

86e8a90

test: use the severity instead of severity_nonlocalized attribute of …

4b0773a

…class Diagnostic

test: skip the SERIALIZABLE isolation level

16c4c02

refactor: update the way to obtain the timezone to obtain it by execu…

86683b9

…ting a query statement

5xuanwen merged commit d3260b0 into HuaweiCloudDeveloper:master May 28, 2025