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-rw-r--r--test/dialect/postgresql/test_reflection.py102
1 files changed, 101 insertions, 1 deletions
diff --git a/test/dialect/postgresql/test_reflection.py b/test/dialect/postgresql/test_reflection.py
index bab41b0f7..3bc4cd715 100644
--- a/test/dialect/postgresql/test_reflection.py
+++ b/test/dialect/postgresql/test_reflection.py
@@ -13,8 +13,108 @@ import sqlalchemy as sa
from sqlalchemy.dialects.postgresql import base as postgresql
-class DomainReflectionTest(fixtures.TestBase, AssertsExecutionResults):
+class AltRelkindReflectionTest(fixtures.TestBase, AssertsExecutionResults):
+ """Test reflection on materialized views and foreign tables"""
+
+ __requires__ = 'postgresql_test_dblink',
+ __only_on__ = 'postgresql >= 9.3'
+ __backend__ = True
+
+ @classmethod
+ def setup_class(cls):
+ from sqlalchemy.testing import config
+ cls.dblink = config.file_config.get('sqla_testing',
+ 'postgres_test_db_link')
+
+ metadata = MetaData(testing.db)
+ testtable = Table(
+ 'testtable', metadata,
+ Column(
+ 'id', Integer, primary_key=True),
+ Column(
+ 'data', String(30)))
+ metadata.create_all()
+ testtable.insert().execute({'id': 89, 'data': 'd1'})
+
+ con = testing.db.connect()
+
+ for ddl in \
+ "CREATE MATERIALIZED VIEW test_mview AS SELECT * FROM testtable;", \
+ "CREATE SERVER test_server FOREIGN DATA WRAPPER postgres_fdw \
+ OPTIONS (dbname 'test', host '%s');" % cls.dblink, \
+ "CREATE USER MAPPING FOR public \
+ SERVER test_server options (user 'scott', password 'tiger');", \
+ "CREATE FOREIGN TABLE test_foreigntable ( \
+ id INT, \
+ data VARCHAR(30) \
+ ) SERVER test_server OPTIONS (table_name 'testtable');":
+ try:
+ con.execute(ddl)
+ except exc.DBAPIError as e:
+ if 'already exists' not in str(e):
+ raise e
+
+ @classmethod
+ def teardown_class(cls):
+ con = testing.db.connect()
+ con.execute('DROP FOREIGN TABLE test_foreigntable;')
+ con.execute('DROP USER MAPPING FOR public SERVER test_server;')
+ con.execute('DROP SERVER test_server;')
+ con.execute('DROP MATERIALIZED VIEW test_mview;')
+ con.execute('DROP TABLE testtable;')
+
+ def test_mview_is_reflected(self):
+ metadata = MetaData(testing.db)
+ table = Table('test_mview', metadata, autoload=True)
+ eq_(set(table.columns.keys()), set(['id', 'data']),
+ "Columns of reflected mview didn't equal expected columns")
+
+ def test_mview_select(self):
+ metadata = MetaData(testing.db)
+ table = Table('test_mview', metadata, autoload=True)
+ assert table.select().execute().fetchall() == [
+ (89, 'd1',)
+ ]
+
+ def test_foreign_table_is_reflected(self):
+ metadata = MetaData(testing.db)
+ table = Table('test_foreigntable', metadata, autoload=True)
+ eq_(set(table.columns.keys()), set(['id', 'data']),
+ "Columns of reflected foreign table didn't equal expected columns")
+
+ def test_foreign_table_select(self):
+ metadata = MetaData(testing.db)
+ table = Table('test_foreigntable', metadata, autoload=True)
+ assert table.select().execute().fetchall() == [
+ (89, 'd1',)
+ ]
+
+ def test_foreign_table_roundtrip(self):
+ metadata = MetaData(testing.db)
+ table = Table('test_foreigntable', metadata, autoload=True)
+ connection = testing.db.connect()
+ trans = connection.begin()
+ try:
+ table.delete().execute()
+ table.insert().execute({'id': 89, 'data': 'd1'})
+ trans.commit()
+ except:
+ trans.rollback()
+ raise
+
+ assert table.select().execute().fetchall() == [
+ (89, 'd1',)
+ ]
+
+ def test_get_foreign_table_names(self):
+ inspector = inspect(testing.db)
+ connection = testing.db.connect()
+ ft_names = inspector.get_foreign_table_names(connection)
+ assert u'test_foreigntable' in ft_names
+
+
+class DomainReflectionTest(fixtures.TestBase, AssertsExecutionResults):
"""Test PostgreSQL domains"""
__only_on__ = 'postgresql > 8.3'