mirror of
https://github.com/open-telemetry/opentelemetry-python-contrib.git
synced 2025-07-29 13:12:39 +08:00
74 lines
2.8 KiB
Python
74 lines
2.8 KiB
Python
# Copyright The OpenTelemetry Authors
|
|
#
|
|
# 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
|
|
#
|
|
# http://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.
|
|
from unittest import mock
|
|
|
|
from sqlalchemy import create_engine
|
|
|
|
from opentelemetry.instrumentation.sqlalchemy import SQLAlchemyInstrumentor
|
|
from opentelemetry.test.test_base import TestBase
|
|
|
|
|
|
class TestSqlalchemyInstrumentation(TestBase):
|
|
def tearDown(self):
|
|
super().tearDown()
|
|
SQLAlchemyInstrumentor().uninstrument()
|
|
|
|
def test_trace_integration(self):
|
|
engine = create_engine("sqlite:///:memory:")
|
|
SQLAlchemyInstrumentor().instrument(
|
|
engine=engine,
|
|
tracer_provider=self.tracer_provider,
|
|
service="my-database",
|
|
)
|
|
cnx = engine.connect()
|
|
cnx.execute("SELECT 1 + 1;").fetchall()
|
|
spans = self.memory_exporter.get_finished_spans()
|
|
|
|
self.assertEqual(len(spans), 1)
|
|
self.assertEqual(spans[0].name, "SELECT 1 + 1;")
|
|
|
|
def test_not_recording(self):
|
|
mock_tracer = mock.Mock()
|
|
mock_span = mock.Mock()
|
|
mock_span.is_recording.return_value = False
|
|
mock_tracer.start_span.return_value = mock_span
|
|
mock_tracer.use_span.return_value.__enter__ = mock_span
|
|
mock_tracer.use_span.return_value.__exit__ = True
|
|
with mock.patch("opentelemetry.trace.get_tracer") as tracer:
|
|
tracer.return_value = mock_tracer
|
|
engine = create_engine("sqlite:///:memory:")
|
|
SQLAlchemyInstrumentor().instrument(
|
|
engine=engine,
|
|
tracer_provider=self.tracer_provider,
|
|
service="my-database",
|
|
)
|
|
cnx = engine.connect()
|
|
cnx.execute("SELECT 1 + 1;").fetchall()
|
|
self.assertFalse(mock_span.is_recording())
|
|
self.assertTrue(mock_span.is_recording.called)
|
|
self.assertFalse(mock_span.set_attribute.called)
|
|
self.assertFalse(mock_span.set_status.called)
|
|
|
|
def test_create_engine_wrapper(self):
|
|
SQLAlchemyInstrumentor().instrument()
|
|
from sqlalchemy import create_engine # pylint: disable-all
|
|
|
|
engine = create_engine("sqlite:///:memory:")
|
|
cnx = engine.connect()
|
|
cnx.execute("SELECT 1 + 1;").fetchall()
|
|
spans = self.memory_exporter.get_finished_spans()
|
|
|
|
self.assertEqual(len(spans), 1)
|
|
self.assertEqual(spans[0].name, "SELECT 1 + 1;")
|