Files
Mike Bayer cf62005639 test oracle 23c, mariadb12; reduce backend use
one particular vector test wont run on oracle 23c free, so
just disable it.

added better skips for the rest of the vector tests and
fixed a deprecation issue.

this will be the first run on the new oracle23 on CI so we'll have to
see how this goes.

Also adjust for mariabdb12 being overly helpful with regards
to stale row updates.

as we are having trouble getting 23c to pass throug transaction
tests, i noted we have an explosion of tests due to the multiple
drivers, so this patch introduces __sparse_driver_backend__
for all tests where we want variety of
database server but there's no need to test every driver.
This should dramatically reduce the size of the test suite run

Change-Id: Ic8d3eb0a60e76b4c54c6bb4a721f90c81ede782b
2025-11-25 14:50:56 -05:00

396 lines
11 KiB
Python

import sqlalchemy as sa
from sqlalchemy import inspect
from sqlalchemy import Integer
from sqlalchemy import testing
from sqlalchemy import Text
from sqlalchemy.ext.indexable import index_property
from sqlalchemy.orm import declarative_base
from sqlalchemy.orm import Session
from sqlalchemy.sql.sqltypes import ARRAY
from sqlalchemy.sql.sqltypes import JSON
from sqlalchemy.testing import assert_raises
from sqlalchemy.testing import eq_
from sqlalchemy.testing import fixtures
from sqlalchemy.testing import in_
from sqlalchemy.testing import is_
from sqlalchemy.testing import ne_
from sqlalchemy.testing import not_in
from sqlalchemy.testing.entities import ComparableEntity
from sqlalchemy.testing.schema import Column
class IndexPropertyTest(fixtures.TestBase):
def test_array(self):
Base = declarative_base()
class A(Base):
__tablename__ = "a"
id = Column("id", Integer, primary_key=True)
array = Column("_array", ARRAY(Integer), default=[])
first = index_property("array", 0)
tenth = index_property("array", 9)
a = A(array=[1, 2, 3])
eq_(a.first, 1)
assert_raises(AttributeError, lambda: a.tenth)
a.first = 100
eq_(a.first, 100)
eq_(a.array, [100, 2, 3])
del a.first
eq_(a.first, 2)
a2 = A(first=5)
eq_(a2.first, 5)
eq_(a2.array, [5])
def test_array_longinit(self):
Base = declarative_base()
class A(Base):
__tablename__ = "a"
id = Column("id", Integer, primary_key=True)
array = Column("_array", ARRAY(Integer), default=[])
first = index_property("array", 0)
fifth = index_property("array", 4)
a1 = A(fifth=10)
a2 = A(first=5)
eq_(a1.array, [None, None, None, None, 10])
eq_(a2.array, [5])
assert_raises(IndexError, setattr, a2, "fifth", 10)
def test_json(self):
Base = declarative_base()
class J(Base):
__tablename__ = "j"
id = Column("id", Integer, primary_key=True)
json = Column("_json", JSON, default={})
field = index_property("json", "field")
j = J(json={"a": 1, "b": 2})
assert_raises(AttributeError, lambda: j.field)
j.field = "test"
eq_(j.field, "test")
eq_(j.json, {"a": 1, "b": 2, "field": "test"})
j2 = J(field="test")
eq_(j2.json, {"field": "test"})
eq_(j2.field, "test")
def test_value_is_none_attributeerror(self):
Base = declarative_base()
class A(Base):
__tablename__ = "a"
id = Column("id", Integer, primary_key=True)
array = Column("_array", ARRAY(Integer))
first = index_property("array", 1)
a = A()
assert_raises(AttributeError, getattr, a, "first")
assert_raises(AttributeError, delattr, a, "first")
def test_get_attribute_error(self):
Base = declarative_base()
class A(Base):
__tablename__ = "a"
id = Column("id", Integer, primary_key=True)
array = Column("_array", ARRAY(Integer))
first = index_property("array", 1)
a = A(array=[])
assert_raises(AttributeError, lambda: a.first)
def test_set_immutable(self):
Base = declarative_base()
class A(Base):
__tablename__ = "a"
id = Column(Integer, primary_key=True)
array = Column(ARRAY(Integer))
first = index_property("array", 1, mutable=False)
a = A()
def set_():
a.first = 10
assert_raises(AttributeError, set_)
def test_set_mutable_dict(self):
Base = declarative_base()
class J(Base):
__tablename__ = "j"
id = Column(Integer, primary_key=True)
json = Column(JSON, default={})
field = index_property("json", "field")
j = J()
j.field = 10
j.json = {}
assert_raises(AttributeError, lambda: j.field)
assert_raises(AttributeError, delattr, j, "field")
j.field = 10
eq_(j.field, 10)
def test_get_default_value(self):
Base = declarative_base()
class J(Base):
__tablename__ = "j"
id = Column(Integer, primary_key=True)
json = Column(JSON, default={})
default = index_property("json", "field", default="default")
none = index_property("json", "field", default=None)
j = J()
assert j.json is None
assert j.default == "default"
assert j.none is None
j.json = {}
assert j.default == "default"
assert j.none is None
j.default = None
assert j.default is None
assert j.none is None
j.none = 10
assert j.default == 10
assert j.none == 10
class IndexPropertyArrayTest(fixtures.DeclarativeMappedTest):
__requires__ = ("array_type",)
__sparse_driver_backend__ = True
@classmethod
def setup_classes(cls):
Base = cls.DeclarativeBasic
class Array(ComparableEntity, Base):
__tablename__ = "array"
id = Column(
sa.Integer, primary_key=True, test_needs_autoincrement=True
)
array = Column(ARRAY(Integer), default=[])
array0 = Column(ARRAY(Integer, zero_indexes=True), default=[])
first = index_property("array", 0)
first0 = index_property("array0", 0, onebased=False)
def test_query(self):
Array = self.classes.Array
s = Session(testing.db)
s.add_all(
[
Array(),
Array(array=[1, 2, 3], array0=[1, 2, 3]),
Array(array=[4, 5, 6], array0=[4, 5, 6]),
]
)
s.commit()
a1 = s.query(Array).filter(Array.array == [1, 2, 3]).one()
a2 = s.query(Array).filter(Array.first == 1).one()
eq_(a1.id, a2.id)
a3 = s.query(Array).filter(Array.first == 4).one()
ne_(a1.id, a3.id)
a4 = s.query(Array).filter(Array.first0 == 1).one()
eq_(a1.id, a4.id)
a5 = s.query(Array).filter(Array.first0 == 4).one()
ne_(a1.id, a5.id)
def test_mutable(self):
Array = self.classes.Array
s = Session(testing.db)
a = Array(array=[1, 2, 3])
s.add(a)
s.commit()
a.first = 42
eq_(a.first, 42)
s.commit()
eq_(a.first, 42)
del a.first
eq_(a.first, 2)
s.commit()
eq_(a.first, 2)
def test_modified(self):
from sqlalchemy import inspect
Array = self.classes.Array
s = Session(testing.db)
a = Array(array=[1, 2, 3])
s.add(a)
s.commit()
i = inspect(a)
is_(i.modified, False)
in_("array", i.unmodified)
a.first = 10
is_(i.modified, True)
not_in("array", i.unmodified)
class IndexPropertyJsonTest(fixtures.DeclarativeMappedTest):
# TODO: remove reliance on "astext" for these tests
__requires__ = ("json_type",)
__only_on__ = "postgresql"
__sparse_driver_backend__ = True
@classmethod
def setup_classes(cls):
from sqlalchemy.dialects.postgresql import JSON
Base = cls.DeclarativeBasic
class json_property(index_property):
def __init__(self, attr_name, index, cast_type):
super().__init__(attr_name, index)
self.cast_type = cast_type
def expr(self, model):
expr = super().expr(model)
return expr.astext.cast(self.cast_type)
class Json(ComparableEntity, Base):
__tablename__ = "json"
id = Column(
sa.Integer, primary_key=True, test_needs_autoincrement=True
)
json = Column(JSON, default={})
field = index_property("json", "field")
json_field = index_property("json", "field")
int_field = json_property("json", "field", Integer)
text_field = json_property("json", "field", Text)
other = index_property("json", "other")
subfield = json_property("other", "field", Text)
def test_query(self):
Json = self.classes.Json
s = Session(testing.db)
s.add_all([Json(), Json(json={"field": 10}), Json(json={"field": 20})])
s.commit()
a1 = (
s.query(Json)
.filter(Json.json["field"].astext.cast(Integer) == 10)
.one()
)
a2 = s.query(Json).filter(Json.field.astext == "10").one()
eq_(a1.id, a2.id)
a3 = s.query(Json).filter(Json.field.astext == "20").one()
ne_(a1.id, a3.id)
a4 = s.query(Json).filter(Json.json_field.astext == "10").one()
eq_(a2.id, a4.id)
a5 = s.query(Json).filter(Json.int_field == 10).one()
eq_(a2.id, a5.id)
a6 = s.query(Json).filter(Json.text_field == "10").one()
eq_(a2.id, a6.id)
def test_mutable(self):
Json = self.classes.Json
s = Session(testing.db)
j = Json(json={})
s.add(j)
s.commit()
j.other = 42
eq_(j.other, 42)
s.commit()
eq_(j.other, 42)
def test_modified(self):
Json = self.classes.Json
s = Session(testing.db)
j = Json(json={})
s.add(j)
s.commit()
i = inspect(j)
is_(i.modified, False)
in_("json", i.unmodified)
j.other = 42
is_(i.modified, True)
not_in("json", i.unmodified)
def test_cast_type(self):
Json = self.classes.Json
s = Session(testing.db)
j = Json(json={"field": 10})
s.add(j)
s.commit()
jq = s.query(Json).filter(Json.int_field == 10).one()
eq_(j.id, jq.id)
jq = s.query(Json).filter(Json.text_field == "10").one()
eq_(j.id, jq.id)
jq = s.query(Json).filter(Json.json_field.astext == "10").one()
eq_(j.id, jq.id)
jq = s.query(Json).filter(Json.text_field == "wrong").first()
is_(jq, None)
j.json = {"field": True}
s.commit()
jq = s.query(Json).filter(Json.text_field == "true").one()
eq_(j.id, jq.id)
def test_multi_dimension(self):
Json = self.classes.Json
s = Session(testing.db)
j = Json(json={"other": {"field": "multi"}})
s.add(j)
s.commit()
eq_(j.other, {"field": "multi"})
eq_(j.subfield, "multi")
jq = s.query(Json).filter(Json.subfield == "multi").first()
eq_(j.id, jq.id)
def test_nested_property_init(self):
Json = self.classes.Json
# subfield initializer
j = Json(subfield="a")
eq_(j.json, {"other": {"field": "a"}})
def test_nested_property_set(self):
Json = self.classes.Json
j = Json()
j.subfield = "a"
eq_(j.json, {"other": {"field": "a"}})