for the benefit of the test.lib.schema package.
- use test.lib.schema.Table for the table within test.lib.fixtures.DeclarativeMappedTest
- [bug] Removed the check for number of
rows affected when doing a multi-delete
against mapped objects. If an ON DELETE
CASCADE exists between two rows, we can't
get an accurate rowcount from the DBAPI;
this particular count is not supported
on most DBAPIs in any case, MySQLdb
is the notable case where it is.
[ticket:2403]
in the corresponding selectable to take into account clones
of the target column. fixes [ticket:2419]
- have _make_proxy() copy out the _is_clone_of attribute on the
new column so that even more corresponding_column() checks
work as expected for cloned elements.
- add a new test fixture so that mapped tests can be specified
using declarative.
CompileException for all type/statement compilation
issues, instead of InvalidRequestError or ArgumentError.
The DDL for CREATE TABLE will re-raise
CompileExceptions to include table/column information
for the problematic column. [ticket:2361]
established after a failed flush would be committed
as part of the subsequent transaction that
begins automatically after manual call
to rollback(). The state of the session is
checked within rollback(), and if new state
is present, a warning is emitted and
restore_snapshot() is called a second time,
discarding those changes. [ticket:2389]
- repaired testing.assert_warnings to also verify
that any warnings were emitted
so that we can get an accurate picture what's really running/not, what's installed on jenkins, etc.
Tested in cpython 2.7 so far, we'll see what jenkins says about other platforms
particular name was processed
during a create/drop sequence. This allows
a create/drop sequence to work without any
calls to "checkfirst", and also means with
"checkfirst" turned on it only needs to
check for the ENUM once. [ticket:2311]
"return unicode detection" step within connect,
allows databases that crash on NVARCHAR to
continue initializing, assuming no NVARCHAR
type implemented. [ticket:2299]
Py3K's new argument style of "required kw arguments",
i.e. fn(a, b, *, c, d), fn(a, b, *args, c, d).
Argument signatures of mapped object's __init__
method will be preserved, including required kw rules.
[ticket:2237]
MATCH operator. A potential floating-point
inaccuracy issue was fixed, and certain tests
of the MATCH operator only execute within an
EN-oriented locale for now. [ticket:2175].
Also in 0.6.8.
on windows, after aggressive exclusion of a wide variety
of tests. Not clear to what degree the failures are related to
version 5.5 vs. the usage of windows, in particular the ON UPDATE CASCADE
immediately crashes the server. The features being tested here are all
edge cases not likely to be used in typical MySQL environments.
- Removed the "adjust casing" step that would
fail when reflecting a table on MySQL
on windows with a mixed case name. After some
experimenting with a windows MySQL server, it's
been determined that this step wasn't really
helping the situation much; MySQL does not return
FK names with proper casing on non-windows
platforms either, and removing the step at
least allows the reflection to act more like
it does on other OSes. A warning here
has been considered but its difficult to
determine under what conditions such a warning
can be raised, so punted on that for now -
added some docs instead. [ticket:2181]
- supports_sane_rowcount will be set to False
if using MySQLdb and the DBAPI doesn't provide
the constants.CLIENT module.
heavy handed and start marking tests as "requires.ad_hoc_engines", add a flag --low-connections
that will switch the engine reaper mechanism to use as *few* distinct engines and connections
as possible, many engine tests that really need their own engines are just skipped.
this uses pool events but bypasses the pool's fairy/record/dispose services. pypy still seems to expose
some holes in that at least as far as what some (or maybe just one, cant find it yet) of the tests does.
haven't tested this too deeply, just on sqlite + postgres, cypthon 2.7 + pypy. will see what the buildbot
says
- remove extra _load_fixtures() method. using the classbound version as the fixtures
seem to have everything classlevel at the moment (wondering if we want to change that
for non-classlevel setup/teardown)
creating fixture classes the same, i.e. run a method, then inspect __subclasses__() of
a marked base class, seems to have broken that approach permanently. While the tests run
locally just fine, on the buildbot most of the environments continue to fail in entirely
random places. One of the key changes of the reorganization is that the big bunch of
classes from _fixtures.py is now created ad-hoc instead of reusing a set of module-bound
classes. This means there's a lot more class creation/teardown traffic occuring in the
cPython interpreter. Taking a look at the docs for __subclasses__() confirms that the
list of subclasses is of course a weak-referenced collection. So in the absense of the
tests working just fine for a couple of years, it would seem obvious that the bug
here is setup_classes()/mappers() is called, we come back, the new classes are now
not referenced at all, we then call __subclasses__() and maybe we get them, maybe we don't.
But it's totally not clear how this behavior just hasn't occurred at all for a couple
of years (except, possibly, for very rare occasions that I cannot reproduce). So in this changeset we switch
to a method of class tracking that I use in a lot of other places, that of using a metaclass
to positively stick classes in the registry the moment they are created. Test classes
are already built against a base that is created per-fixture run so we already have the advantage
of a local system. I send this changeset to the buildbot and beg of it to please allow our
tests to pass once again !
all referncing tests to not use globals
- tests that deal with pickle specifically load the fixture classes
from test.lib.pickleable, which gets some more classes added
- removed weird sa05 pickling tests that don't matter
access to the cls/self.tables/classes registries
- express orm/_base.py ORMTest in terms of engine/_base.py TablesTest,
factor out common steps into TablesTest, remove AltEngineTest as a
separate class. will further consolidate these base classes
classes, produces the _Over() construct which
in turn generates "window functions", i.e.
"<window function> OVER (PARTITION BY <partition by>,
ORDER BY <order by>)".
[ticket:1844]
normalized via os.path.abspath(), so that directory changes
within the process don't affect the ultimate location
of a relative file path. [ticket:2036]
compilation of expression._BindParamClause including that
the auto-generated binds within the VALUES/SET clause
of an insert()/update() statement will also use the new
compilation rules. [ticket:2042]
added with propagate=True. needs tests
- oracle/fb test schema uses event w/ propagate=True to apply
Sequence to primary key columns with test_needs_autoincrement.
this does actually test the propagate=True flag a bit since it's
needed in the declarative mixin tests where the 'id' column
is copied.
per-connection methods for sqlite, postgresql, psycopg2 dialects
- move isolation test suite to test engines/test_transaction
- preparing for [ticket:2001]
column, and the "autoincrement" feature of various dialects
as well as the "sqlite_autoincrement" flag will honor
the underlying database type as being Integer-based.
[ticket:2005]
- Result-row processors are applied to pre-executed SQL
defaults, as well as cursor.lastrowid, when determining
the contents of result.inserted_primary_key.
[ticket:2006]
- Bind parameters present in the "columns clause" of a select
are now auto-labeled like other "anonymous" clauses,
which among other things allows their "type" to be meaningful
when the row is fetched, as in result row processors.
- TypeDecorator is present in the "sqlalchemy" import space.
Diana Clarke