Cleaned up the directories
This commit is contained in:
ComputerTech312
parent
f708506d68
commit
a683fcffea
1340 changed files with 554582 additions and 6840 deletions
|
|
@ -0,0 +1,389 @@
|
|||
# testing/suite/test_ddl.py
|
||||
# Copyright (C) 2005-2024 the SQLAlchemy authors and contributors
|
||||
# <see AUTHORS file>
|
||||
#
|
||||
# This module is part of SQLAlchemy and is released under
|
||||
# the MIT License: https://www.opensource.org/licenses/mit-license.php
|
||||
# mypy: ignore-errors
|
||||
|
||||
import random
|
||||
|
||||
from . import testing
|
||||
from .. import config
|
||||
from .. import fixtures
|
||||
from .. import util
|
||||
from ..assertions import eq_
|
||||
from ..assertions import is_false
|
||||
from ..assertions import is_true
|
||||
from ..config import requirements
|
||||
from ..schema import Table
|
||||
from ... import CheckConstraint
|
||||
from ... import Column
|
||||
from ... import ForeignKeyConstraint
|
||||
from ... import Index
|
||||
from ... import inspect
|
||||
from ... import Integer
|
||||
from ... import schema
|
||||
from ... import String
|
||||
from ... import UniqueConstraint
|
||||
|
||||
|
||||
class TableDDLTest(fixtures.TestBase):
|
||||
__backend__ = True
|
||||
|
||||
def _simple_fixture(self, schema=None):
|
||||
return Table(
|
||||
"test_table",
|
||||
self.metadata,
|
||||
Column("id", Integer, primary_key=True, autoincrement=False),
|
||||
Column("data", String(50)),
|
||||
schema=schema,
|
||||
)
|
||||
|
||||
def _underscore_fixture(self):
|
||||
return Table(
|
||||
"_test_table",
|
||||
self.metadata,
|
||||
Column("id", Integer, primary_key=True, autoincrement=False),
|
||||
Column("_data", String(50)),
|
||||
)
|
||||
|
||||
def _table_index_fixture(self, schema=None):
|
||||
table = self._simple_fixture(schema=schema)
|
||||
idx = Index("test_index", table.c.data)
|
||||
return table, idx
|
||||
|
||||
def _simple_roundtrip(self, table):
|
||||
with config.db.begin() as conn:
|
||||
conn.execute(table.insert().values((1, "some data")))
|
||||
result = conn.execute(table.select())
|
||||
eq_(result.first(), (1, "some data"))
|
||||
|
||||
@requirements.create_table
|
||||
@util.provide_metadata
|
||||
def test_create_table(self):
|
||||
table = self._simple_fixture()
|
||||
table.create(config.db, checkfirst=False)
|
||||
self._simple_roundtrip(table)
|
||||
|
||||
@requirements.create_table
|
||||
@requirements.schemas
|
||||
@util.provide_metadata
|
||||
def test_create_table_schema(self):
|
||||
table = self._simple_fixture(schema=config.test_schema)
|
||||
table.create(config.db, checkfirst=False)
|
||||
self._simple_roundtrip(table)
|
||||
|
||||
@requirements.drop_table
|
||||
@util.provide_metadata
|
||||
def test_drop_table(self):
|
||||
table = self._simple_fixture()
|
||||
table.create(config.db, checkfirst=False)
|
||||
table.drop(config.db, checkfirst=False)
|
||||
|
||||
@requirements.create_table
|
||||
@util.provide_metadata
|
||||
def test_underscore_names(self):
|
||||
table = self._underscore_fixture()
|
||||
table.create(config.db, checkfirst=False)
|
||||
self._simple_roundtrip(table)
|
||||
|
||||
@requirements.comment_reflection
|
||||
@util.provide_metadata
|
||||
def test_add_table_comment(self, connection):
|
||||
table = self._simple_fixture()
|
||||
table.create(connection, checkfirst=False)
|
||||
table.comment = "a comment"
|
||||
connection.execute(schema.SetTableComment(table))
|
||||
eq_(
|
||||
inspect(connection).get_table_comment("test_table"),
|
||||
{"text": "a comment"},
|
||||
)
|
||||
|
||||
@requirements.comment_reflection
|
||||
@util.provide_metadata
|
||||
def test_drop_table_comment(self, connection):
|
||||
table = self._simple_fixture()
|
||||
table.create(connection, checkfirst=False)
|
||||
table.comment = "a comment"
|
||||
connection.execute(schema.SetTableComment(table))
|
||||
connection.execute(schema.DropTableComment(table))
|
||||
eq_(
|
||||
inspect(connection).get_table_comment("test_table"), {"text": None}
|
||||
)
|
||||
|
||||
@requirements.table_ddl_if_exists
|
||||
@util.provide_metadata
|
||||
def test_create_table_if_not_exists(self, connection):
|
||||
table = self._simple_fixture()
|
||||
|
||||
connection.execute(schema.CreateTable(table, if_not_exists=True))
|
||||
|
||||
is_true(inspect(connection).has_table("test_table"))
|
||||
connection.execute(schema.CreateTable(table, if_not_exists=True))
|
||||
|
||||
@requirements.index_ddl_if_exists
|
||||
@util.provide_metadata
|
||||
def test_create_index_if_not_exists(self, connection):
|
||||
table, idx = self._table_index_fixture()
|
||||
|
||||
connection.execute(schema.CreateTable(table, if_not_exists=True))
|
||||
is_true(inspect(connection).has_table("test_table"))
|
||||
is_false(
|
||||
"test_index"
|
||||
in [
|
||||
ix["name"]
|
||||
for ix in inspect(connection).get_indexes("test_table")
|
||||
]
|
||||
)
|
||||
|
||||
connection.execute(schema.CreateIndex(idx, if_not_exists=True))
|
||||
|
||||
is_true(
|
||||
"test_index"
|
||||
in [
|
||||
ix["name"]
|
||||
for ix in inspect(connection).get_indexes("test_table")
|
||||
]
|
||||
)
|
||||
|
||||
connection.execute(schema.CreateIndex(idx, if_not_exists=True))
|
||||
|
||||
@requirements.table_ddl_if_exists
|
||||
@util.provide_metadata
|
||||
def test_drop_table_if_exists(self, connection):
|
||||
table = self._simple_fixture()
|
||||
|
||||
table.create(connection)
|
||||
|
||||
is_true(inspect(connection).has_table("test_table"))
|
||||
|
||||
connection.execute(schema.DropTable(table, if_exists=True))
|
||||
|
||||
is_false(inspect(connection).has_table("test_table"))
|
||||
|
||||
connection.execute(schema.DropTable(table, if_exists=True))
|
||||
|
||||
@requirements.index_ddl_if_exists
|
||||
@util.provide_metadata
|
||||
def test_drop_index_if_exists(self, connection):
|
||||
table, idx = self._table_index_fixture()
|
||||
|
||||
table.create(connection)
|
||||
|
||||
is_true(
|
||||
"test_index"
|
||||
in [
|
||||
ix["name"]
|
||||
for ix in inspect(connection).get_indexes("test_table")
|
||||
]
|
||||
)
|
||||
|
||||
connection.execute(schema.DropIndex(idx, if_exists=True))
|
||||
|
||||
is_false(
|
||||
"test_index"
|
||||
in [
|
||||
ix["name"]
|
||||
for ix in inspect(connection).get_indexes("test_table")
|
||||
]
|
||||
)
|
||||
|
||||
connection.execute(schema.DropIndex(idx, if_exists=True))
|
||||
|
||||
|
||||
class FutureTableDDLTest(fixtures.FutureEngineMixin, TableDDLTest):
|
||||
pass
|
||||
|
||||
|
||||
class LongNameBlowoutTest(fixtures.TestBase):
|
||||
"""test the creation of a variety of DDL structures and ensure
|
||||
label length limits pass on backends
|
||||
|
||||
"""
|
||||
|
||||
__backend__ = True
|
||||
|
||||
def fk(self, metadata, connection):
|
||||
convention = {
|
||||
"fk": "foreign_key_%(table_name)s_"
|
||||
"%(column_0_N_name)s_"
|
||||
"%(referred_table_name)s_"
|
||||
+ (
|
||||
"_".join(
|
||||
"".join(random.choice("abcdef") for j in range(20))
|
||||
for i in range(10)
|
||||
)
|
||||
),
|
||||
}
|
||||
metadata.naming_convention = convention
|
||||
|
||||
Table(
|
||||
"a_things_with_stuff",
|
||||
metadata,
|
||||
Column("id_long_column_name", Integer, primary_key=True),
|
||||
test_needs_fk=True,
|
||||
)
|
||||
|
||||
cons = ForeignKeyConstraint(
|
||||
["aid"], ["a_things_with_stuff.id_long_column_name"]
|
||||
)
|
||||
Table(
|
||||
"b_related_things_of_value",
|
||||
metadata,
|
||||
Column(
|
||||
"aid",
|
||||
),
|
||||
cons,
|
||||
test_needs_fk=True,
|
||||
)
|
||||
actual_name = cons.name
|
||||
|
||||
metadata.create_all(connection)
|
||||
|
||||
if testing.requires.foreign_key_constraint_name_reflection.enabled:
|
||||
insp = inspect(connection)
|
||||
fks = insp.get_foreign_keys("b_related_things_of_value")
|
||||
reflected_name = fks[0]["name"]
|
||||
|
||||
return actual_name, reflected_name
|
||||
else:
|
||||
return actual_name, None
|
||||
|
||||
def pk(self, metadata, connection):
|
||||
convention = {
|
||||
"pk": "primary_key_%(table_name)s_"
|
||||
"%(column_0_N_name)s"
|
||||
+ (
|
||||
"_".join(
|
||||
"".join(random.choice("abcdef") for j in range(30))
|
||||
for i in range(10)
|
||||
)
|
||||
),
|
||||
}
|
||||
metadata.naming_convention = convention
|
||||
|
||||
a = Table(
|
||||
"a_things_with_stuff",
|
||||
metadata,
|
||||
Column("id_long_column_name", Integer, primary_key=True),
|
||||
Column("id_another_long_name", Integer, primary_key=True),
|
||||
)
|
||||
cons = a.primary_key
|
||||
actual_name = cons.name
|
||||
|
||||
metadata.create_all(connection)
|
||||
insp = inspect(connection)
|
||||
pk = insp.get_pk_constraint("a_things_with_stuff")
|
||||
reflected_name = pk["name"]
|
||||
return actual_name, reflected_name
|
||||
|
||||
def ix(self, metadata, connection):
|
||||
convention = {
|
||||
"ix": "index_%(table_name)s_"
|
||||
"%(column_0_N_name)s"
|
||||
+ (
|
||||
"_".join(
|
||||
"".join(random.choice("abcdef") for j in range(30))
|
||||
for i in range(10)
|
||||
)
|
||||
),
|
||||
}
|
||||
metadata.naming_convention = convention
|
||||
|
||||
a = Table(
|
||||
"a_things_with_stuff",
|
||||
metadata,
|
||||
Column("id_long_column_name", Integer, primary_key=True),
|
||||
Column("id_another_long_name", Integer),
|
||||
)
|
||||
cons = Index(None, a.c.id_long_column_name, a.c.id_another_long_name)
|
||||
actual_name = cons.name
|
||||
|
||||
metadata.create_all(connection)
|
||||
insp = inspect(connection)
|
||||
ix = insp.get_indexes("a_things_with_stuff")
|
||||
reflected_name = ix[0]["name"]
|
||||
return actual_name, reflected_name
|
||||
|
||||
def uq(self, metadata, connection):
|
||||
convention = {
|
||||
"uq": "unique_constraint_%(table_name)s_"
|
||||
"%(column_0_N_name)s"
|
||||
+ (
|
||||
"_".join(
|
||||
"".join(random.choice("abcdef") for j in range(30))
|
||||
for i in range(10)
|
||||
)
|
||||
),
|
||||
}
|
||||
metadata.naming_convention = convention
|
||||
|
||||
cons = UniqueConstraint("id_long_column_name", "id_another_long_name")
|
||||
Table(
|
||||
"a_things_with_stuff",
|
||||
metadata,
|
||||
Column("id_long_column_name", Integer, primary_key=True),
|
||||
Column("id_another_long_name", Integer),
|
||||
cons,
|
||||
)
|
||||
actual_name = cons.name
|
||||
|
||||
metadata.create_all(connection)
|
||||
insp = inspect(connection)
|
||||
uq = insp.get_unique_constraints("a_things_with_stuff")
|
||||
reflected_name = uq[0]["name"]
|
||||
return actual_name, reflected_name
|
||||
|
||||
def ck(self, metadata, connection):
|
||||
convention = {
|
||||
"ck": "check_constraint_%(table_name)s"
|
||||
+ (
|
||||
"_".join(
|
||||
"".join(random.choice("abcdef") for j in range(30))
|
||||
for i in range(10)
|
||||
)
|
||||
),
|
||||
}
|
||||
metadata.naming_convention = convention
|
||||
|
||||
cons = CheckConstraint("some_long_column_name > 5")
|
||||
Table(
|
||||
"a_things_with_stuff",
|
||||
metadata,
|
||||
Column("id_long_column_name", Integer, primary_key=True),
|
||||
Column("some_long_column_name", Integer),
|
||||
cons,
|
||||
)
|
||||
actual_name = cons.name
|
||||
|
||||
metadata.create_all(connection)
|
||||
insp = inspect(connection)
|
||||
ck = insp.get_check_constraints("a_things_with_stuff")
|
||||
reflected_name = ck[0]["name"]
|
||||
return actual_name, reflected_name
|
||||
|
||||
@testing.combinations(
|
||||
("fk",),
|
||||
("pk",),
|
||||
("ix",),
|
||||
("ck", testing.requires.check_constraint_reflection.as_skips()),
|
||||
("uq", testing.requires.unique_constraint_reflection.as_skips()),
|
||||
argnames="type_",
|
||||
)
|
||||
def test_long_convention_name(self, type_, metadata, connection):
|
||||
actual_name, reflected_name = getattr(self, type_)(
|
||||
metadata, connection
|
||||
)
|
||||
|
||||
assert len(actual_name) > 255
|
||||
|
||||
if reflected_name is not None:
|
||||
overlap = actual_name[0 : len(reflected_name)]
|
||||
if len(overlap) < len(actual_name):
|
||||
eq_(overlap[0:-5], reflected_name[0 : len(overlap) - 5])
|
||||
else:
|
||||
eq_(overlap, reflected_name)
|
||||
|
||||
|
||||
__all__ = ("TableDDLTest", "FutureTableDDLTest", "LongNameBlowoutTest")
|
||||
Loading…
Add table
Add a link
Reference in a new issue