106 lines
4.0 KiB
Python
106 lines
4.0 KiB
Python
# Copyright The OpenTelemetry Authors
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import os
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import pymysql as pymy
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from opentelemetry import trace as trace_api
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from opentelemetry.instrumentation.pymysql import PyMySQLInstrumentor
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from opentelemetry.test.test_base import TestBase
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MYSQL_USER = os.getenv("MYSQL_USER", "testuser")
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MYSQL_PASSWORD = os.getenv("MYSQL_PASSWORD", "testpassword")
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MYSQL_HOST = os.getenv("MYSQL_HOST", "localhost")
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MYSQL_PORT = int(os.getenv("MYSQL_PORT", "3306"))
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MYSQL_DB_NAME = os.getenv("MYSQL_DB_NAME", "opentelemetry-tests")
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class TestFunctionalPyMysql(TestBase):
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@classmethod
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def setUpClass(cls):
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super().setUpClass()
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cls._connection = None
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cls._cursor = None
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cls._tracer = cls.tracer_provider.get_tracer(__name__)
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PyMySQLInstrumentor().instrument()
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cls._connection = pymy.connect(
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user=MYSQL_USER,
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password=MYSQL_PASSWORD,
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host=MYSQL_HOST,
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port=MYSQL_PORT,
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database=MYSQL_DB_NAME,
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)
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cls._cursor = cls._connection.cursor()
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@classmethod
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def tearDownClass(cls):
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if cls._connection:
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cls._connection.close()
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PyMySQLInstrumentor().uninstrument()
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def validate_spans(self, span_name):
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spans = self.memory_exporter.get_finished_spans()
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self.assertEqual(len(spans), 2)
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for span in spans:
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if span.name == "rootSpan":
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root_span = span
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else:
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db_span = span
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self.assertIsInstance(span.start_time, int)
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self.assertIsInstance(span.end_time, int)
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self.assertIsNotNone(root_span)
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self.assertIsNotNone(db_span)
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self.assertEqual(root_span.name, "rootSpan")
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self.assertEqual(db_span.name, span_name)
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self.assertIsNotNone(db_span.parent)
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self.assertIs(db_span.parent, root_span.get_span_context())
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self.assertIs(db_span.kind, trace_api.SpanKind.CLIENT)
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self.assertEqual(db_span.attributes["db.system"], "mysql")
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self.assertEqual(db_span.attributes["db.name"], MYSQL_DB_NAME)
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self.assertEqual(db_span.attributes["db.user"], MYSQL_USER)
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self.assertEqual(db_span.attributes["net.peer.name"], MYSQL_HOST)
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self.assertEqual(db_span.attributes["net.peer.port"], MYSQL_PORT)
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def test_execute(self):
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"""Should create a child span for execute"""
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stmt = "CREATE TABLE IF NOT EXISTS test (id INT)"
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with self._tracer.start_as_current_span("rootSpan"):
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self._cursor.execute(stmt)
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self.validate_spans("CREATE")
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def test_execute_with_cursor_context_manager(self):
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"""Should create a child span for execute with cursor context"""
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stmt = "CREATE TABLE IF NOT EXISTS test (id INT)"
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with self._tracer.start_as_current_span("rootSpan"):
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with self._connection.cursor() as cursor:
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cursor.execute(stmt)
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self.validate_spans("CREATE")
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def test_executemany(self):
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"""Should create a child span for executemany"""
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stmt = "INSERT INTO test (id) VALUES (%s)"
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with self._tracer.start_as_current_span("rootSpan"):
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data = (("1",), ("2",), ("3",))
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self._cursor.executemany(stmt, data)
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self.validate_spans("INSERT")
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def test_callproc(self):
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"""Should create a child span for callproc"""
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with self._tracer.start_as_current_span("rootSpan"), self.assertRaises(
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Exception
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):
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self._cursor.callproc("test", ())
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self.validate_spans("test")
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