test_6800_error_async.py

# -----------------------------------------------------------------------------
# Copyright (c) 2023, 2025, Oracle and/or its affiliates.
#
# This software is dual-licensed to you under the Universal Permissive License
# (UPL) 1.0 as shown at https://oss.oracle.com/licenses/upl and Apache License
# 2.0 as shown at http://www.apache.org/licenses/LICENSE-2.0. You may choose
# either license.
#
# If you elect to accept the software under the Apache License, Version 2.0,
# the following applies:
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# -----------------------------------------------------------------------------

"""
6800 - Module for testing error objects with asyncio
"""

importpickle
importunittest

importoracledb
importtest_env


@unittest.skipUnless(
test_env.get_is_thin(), "asyncio not supported in thick mode"
)
classTestCase(test_env.BaseAsyncTestCase):
asyncdeftest_6800(self):
"6800 - test parse error returns offset correctly"
withself.assertRaises(oracledb.Error) ascm:
awaitself.cursor.execute("begin t_Missing := 5; end;")
 (error_obj,) =cm.exception.args
self.assertEqual(error_obj.full_code, "ORA-06550")
self.assertEqual(error_obj.offset, 6)

asyncdeftest_6801(self):
"6801 - test picking/unpickling an error object"
withself.assertRaises(oracledb.Error) ascm:
awaitself.cursor.execute(
"""
 begin
 raise_application_error(-20101, 'Test!');
 end;
 """
 )
 (error_obj,) =cm.exception.args
self.assertIsInstance(error_obj, oracledb._Error)
self.assertIn("Test!", error_obj.message)
self.assertEqual(error_obj.code, 20101)
self.assertEqual(error_obj.offset, 0)
self.assertIsInstance(error_obj.isrecoverable, bool)
self.assertFalse(error_obj.isrecoverable)
new_error_obj=pickle.loads(pickle.dumps(error_obj))
self.assertIsInstance(new_error_obj, oracledb._Error)
self.assertEqual(new_error_obj.message, error_obj.message)
self.assertEqual(new_error_obj.code, error_obj.code)
self.assertEqual(new_error_obj.offset, error_obj.offset)
self.assertEqual(new_error_obj.context, error_obj.context)
self.assertEqual(new_error_obj.isrecoverable, error_obj.isrecoverable)

asyncdeftest_6802(self):
"6802 - test generation of full_code for ORA, DPI and DPY errors"
cursor=self.conn.cursor()
withself.assertRaises(oracledb.Error) ascm:
awaitcursor.execute(None)
 (error_obj,) =cm.exception.args
self.assertEqual(error_obj.full_code, "DPY-2001")

asyncdeftest_6803(self):
"6803 - test generation of error help portal URL"
cursor=self.conn.cursor()
withself.assertRaises(oracledb.Error) ascm:
awaitcursor.execute("select 1 / 0 from dual")
 (error_obj,) =cm.exception.args
to_check="Help: https://docs.oracle.com/error-help/db/ora-01476/"
self.assertIn(to_check, error_obj.message)

asyncdeftest_6804(self):
"6804 - verify warning is generated when creating a procedure"
proc_name="bad_proc_1704"
self.assertIsNone(self.cursor.warning)
awaitself.cursor.execute(
f"""
 create or replace procedure {proc_name} as
 begin
 null
 end;
 """
 )
self.assertEqual(self.cursor.warning.full_code, "DPY-7000")
awaitself.cursor.execute(
f"""
 create or replace procedure {proc_name} as
 begin
 null;
 end;
 """
 )
self.assertIsNone(self.cursor.warning)
awaitself.cursor.execute(f"drop procedure {proc_name}")

asyncdeftest_6805(self):
"6805 - verify warning is generated when creating a function"
func_name="bad_func_1705"
awaitself.cursor.execute(
f"""
 create or replace function {func_name}
 return number as
 begin
 return null
 end;
 """
 )
self.assertEqual(self.cursor.warning.full_code, "DPY-7000")
awaitself.cursor.execute(f"drop function {func_name}")
self.assertIsNone(self.cursor.warning)

asyncdeftest_6806(self):
"6806 - verify warning is generated when creating a type"
type_name="bad_type_1706"
awaitself.cursor.execute(
f"""
 create or replace type {type_name} as object (
 x bad_type
 );
 """
 )
self.assertEqual(self.cursor.warning.full_code, "DPY-7000")
awaitself.cursor.execute(f"drop type {type_name}")
self.assertIsNone(self.cursor.warning)

asyncdeftest_6807(self):
"6807 - verify warning is saved in a pipeline"
proc_name="bad_proc_1704"
func_name="bad_func_1705"
type_name="bad_type_1706"
pipeline=oracledb.create_pipeline()
pipeline.add_execute(
f"""
 create or replace procedure {proc_name} as
 begin
 null
 end;
 """
 )
pipeline.add_execute(
f"""
 create or replace procedure {proc_name} as
 begin
 null;
 end;
 """
 )
pipeline.add_execute(f"drop procedure {proc_name}")
pipeline.add_execute(
f"""
 create or replace function {func_name}
 return number as
 begin
 return null
 end;
 """
 )
pipeline.add_execute(f"drop function {func_name}")
pipeline.add_execute(
f"""
 create or replace type {type_name} as object (
 x bad_type
 );
 """
 )
pipeline.add_execute(f"drop type {type_name}")
results=awaitself.conn.run_pipeline(pipeline)
self.assertEqual(results[0].warning.full_code, "DPY-7000")
self.assertIsNone(results[1].warning)
self.assertIsNone(results[2].warning)
self.assertEqual(results[3].warning.full_code, "DPY-7000")
self.assertIsNone(results[4].warning)
self.assertEqual(results[5].warning.full_code, "DPY-7000")
self.assertIsNone(results[6].warning)

asyncdeftest_6808(self):
"6808 - verify warning is saved in a pipeline with a single operation"
proc_name="bad_proc_6808"
pipeline=oracledb.create_pipeline()
pipeline.add_execute(
f"""
 create or replace procedure {proc_name} as
 begin
 null
 end;
 """
 )
 (result,) =awaitself.conn.run_pipeline(pipeline)
self.assertEqual(result.warning.full_code, "DPY-7000")
awaitself.cursor.execute(f"drop procedure {proc_name}")

@unittest.skipIf(test_env.get_is_drcp(), "not supported with DRCP")
asyncdeftest_6809(self):
"6809 - error from killed connection is deemed recoverable"
admin_conn=awaittest_env.get_admin_connection_async()
conn=awaittest_env.get_connection_async()
sid, serial=awaitself.get_sid_serial(conn)
withadmin_conn.cursor() asadmin_cursor:
sql=f"alter system kill session '{sid},{serial}'"
awaitadmin_cursor.execute(sql)
withself.assertRaisesFullCode("DPY-4011") ascm:
withconn.cursor() ascursor:
awaitcursor.execute("select user from dual")
self.assertTrue(cm.error_obj.isrecoverable)


if__name__=="__main__":
test_env.run_test_cases()