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52 lines
1.7 KiB
Python
52 lines
1.7 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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from unittest import mock
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import redis
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from opentelemetry.instrumentation.redis import RedisInstrumentor
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from opentelemetry.test.test_base import TestBase
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class TestRedis(TestBase):
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def test_instrument_uninstrument(self):
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redis_client = redis.Redis()
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RedisInstrumentor().instrument(tracer_provider=self.tracer_provider)
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with mock.patch.object(redis_client, "connection"):
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redis_client.get("key")
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spans = self.memory_exporter.get_finished_spans()
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self.assertEqual(len(spans), 1)
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self.memory_exporter.clear()
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# Test uninstrument
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RedisInstrumentor().uninstrument()
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with mock.patch.object(redis_client, "connection"):
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redis_client.get("key")
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spans = self.memory_exporter.get_finished_spans()
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self.assertEqual(len(spans), 0)
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self.memory_exporter.clear()
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# Test instrument again
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RedisInstrumentor().instrument()
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with mock.patch.object(redis_client, "connection"):
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redis_client.get("key")
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spans = self.memory_exporter.get_finished_spans()
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self.assertEqual(len(spans), 1)
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