Rename db framework packages from "ext" to "instrumentation" (#966)

instrumentation/opentelemetry-instrumentation-pymysql/tests/test_pymysql_integration.py

@@ -0,0 +1,116 @@
+# 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
+
+import pymysql
+
+import opentelemetry.instrumentation.pymysql
+from opentelemetry.instrumentation.pymysql import PyMySQLInstrumentor
+from opentelemetry.sdk import resources
+from opentelemetry.test.test_base import TestBase
+
+
+class TestPyMysqlIntegration(TestBase):
+    def tearDown(self):
+        super().tearDown()
+        with self.disable_logging():
+            PyMySQLInstrumentor().uninstrument()
+
+    @mock.patch("pymysql.connect")
+    # pylint: disable=unused-argument
+    def test_instrumentor(self, mock_connect):
+        PyMySQLInstrumentor().instrument()
+
+        cnx = pymysql.connect(database="test")
+        cursor = cnx.cursor()
+        query = "SELECT * FROM test"
+        cursor.execute(query)
+
+        spans_list = self.memory_exporter.get_finished_spans()
+        self.assertEqual(len(spans_list), 1)
+        span = spans_list[0]
+
+        # Check version and name in span's instrumentation info
+        self.check_span_instrumentation_info(
+            span, opentelemetry.instrumentation.pymysql
+        )
+
+        # check that no spans are generated after uninstrument
+        PyMySQLInstrumentor().uninstrument()
+
+        cnx = pymysql.connect(database="test")
+        cursor = cnx.cursor()
+        query = "SELECT * FROM test"
+        cursor.execute(query)
+
+        spans_list = self.memory_exporter.get_finished_spans()
+        self.assertEqual(len(spans_list), 1)
+
+    @mock.patch("pymysql.connect")
+    # pylint: disable=unused-argument
+    def test_custom_tracer_provider(self, mock_connect):
+        resource = resources.Resource.create({})
+        result = self.create_tracer_provider(resource=resource)
+        tracer_provider, exporter = result
+
+        PyMySQLInstrumentor().instrument(tracer_provider=tracer_provider)
+
+        cnx = pymysql.connect(database="test")
+        cursor = cnx.cursor()
+        query = "SELECT * FROM test"
+        cursor.execute(query)
+
+        spans_list = exporter.get_finished_spans()
+        self.assertEqual(len(spans_list), 1)
+        span = spans_list[0]
+
+        self.assertIs(span.resource, resource)
+
+    @mock.patch("pymysql.connect")
+    # pylint: disable=unused-argument
+    def test_instrument_connection(self, mock_connect):
+        cnx = pymysql.connect(database="test")
+        query = "SELECT * FROM test"
+        cursor = cnx.cursor()
+        cursor.execute(query)
+
+        spans_list = self.memory_exporter.get_finished_spans()
+        self.assertEqual(len(spans_list), 0)
+
+        cnx = PyMySQLInstrumentor().instrument_connection(cnx)
+        cursor = cnx.cursor()
+        cursor.execute(query)
+
+        spans_list = self.memory_exporter.get_finished_spans()
+        self.assertEqual(len(spans_list), 1)
+
+    @mock.patch("pymysql.connect")
+    # pylint: disable=unused-argument
+    def test_uninstrument_connection(self, mock_connect):
+        PyMySQLInstrumentor().instrument()
+        cnx = pymysql.connect(database="test")
+        query = "SELECT * FROM test"
+        cursor = cnx.cursor()
+        cursor.execute(query)
+
+        spans_list = self.memory_exporter.get_finished_spans()
+        self.assertEqual(len(spans_list), 1)
+
+        cnx = PyMySQLInstrumentor().uninstrument_connection(cnx)
+        cursor = cnx.cursor()
+        cursor.execute(query)
+
+        spans_list = self.memory_exporter.get_finished_spans()
+        self.assertEqual(len(spans_list), 1)