PG15 changed the semantics of some ssl attributes (#1506), and a very
similar regression test failure has now been observed again with PG16.
Disable the test for now.
There are small typos in:
- doc/src/faq.rst
- psycopg/cursor_type.c
- psycopg/xid_type.c
- scripts/make_errorcodes.py
- scripts/make_errors.py
- tests/dbapi20.py
- tests/test_connection.py
Fixes:
- Should read `publicly` rather than `publically`.
- Should read `unicode` rather than `uniconde`.
- Should read `supposed` rather than `suppsed`.
- Should read `something` rather than `somenthing`.
- Should read `portable` rather than `portible`.
- Should read `exhausted` rather than `exausted`.
- Should read `compliance` rather than `compiliance`.
Closes#1275
Features not supported seem:
- isolation level (always serializable)
- client encodings
- notices (maybe there is a way to generate them)
- 2 phase commit
- reset (because of the lack of transaction deferrable)
- backend pid
If the CREATE TABLE statement fails, the setup would fail
without committing or rolling back the active transaction, so the
transaction would hold onto its resources indefinitely.
Normally, the transaction would be closed when the connection is closed
in the `tearDown` function. However, `tearDown` is not called if there
was an error during `setUp` ([as specified by the `unittest` docs](https://docs.python.org/3/library/unittest.html#unittest.TestCase.tearDown)), so
we need to handle this case specially.
Previously, this test had a bug, because if the CREATE TABLE statement
failed, the setup would fail without committing or rolling back the
active transaction.
I don't know why it returns 0 instead of the right value. At least it
doesn't segfault, so don't skip the test altogether.
The test is unrelated to this branch: will cherry-pick elsewhere (if I
remember it...)
It won't work on windows if it's in the script: failing with errors
such as:
AttributeError: 'module' object has no attribute 'process'
or:
Can't get attribute 'process' on <module '__main__' (built-in)>
Allows removing many duplicate imports and better follows PEP8
guidelines:
https://www.python.org/dev/peps/pep-0008/#imports
> Imports are always put at the top of the file, just after any module
> comments and docstrings, and before module globals and constants.
Fixes flake8 warning:
./tests/test_connection.py:390:16: F821 undefined name 'e'
./tests/test_connection.py:391:61: F821 undefined name 'e'
./tests/test_connection.py:408:16: F821 undefined name 'e'
./tests/test_connection.py:409:61: F821 undefined name 'e'
In the event of an unexpected error, let the exception bubble up the
stack for a more informative test failure message.
Added tests to check bad types, which discovered the above problem: on
type error we would have decref'd on exit something that was only
borrowed (because we wouldn't have performed matching increfs).
