118 lines
3.8 KiB
Python
118 lines
3.8 KiB
Python
# Copyright (c) 2016 VMware, Inc.
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import logging
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import os
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from oslo_config import cfg
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from osprofiler.drivers import base
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from osprofiler import initializer
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from osprofiler import opts
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from osprofiler import profiler
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from osprofiler.tests import test
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CONF = cfg.CONF
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LOG = logging.getLogger(__name__)
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@profiler.trace_cls("rpc", hide_args=True)
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class Foo(object):
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def bar(self, x):
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return self.baz(x, x)
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def baz(self, x, y):
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return x * y
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class DriverTestCase(test.FunctionalTestCase):
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SERVICE = "service"
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PROJECT = "project"
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def setUp(self):
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super(DriverTestCase, self).setUp()
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CONF(["--config-file", os.path.dirname(__file__) + "/config.cfg"])
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opts.set_defaults(CONF,
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enabled=True,
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trace_sqlalchemy=False,
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hmac_keys="SECRET_KEY")
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def _assert_dict(self, info, **kwargs):
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for key in kwargs:
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self.assertEqual(kwargs[key], info[key])
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def _assert_child_dict(self, child, base_id, parent_id, name, fn_name):
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self.assertEqual(parent_id, child["parent_id"])
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exp_info = {"name": "rpc",
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"service": self.SERVICE,
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"project": self.PROJECT}
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self._assert_dict(child["info"], **exp_info)
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raw_start = child["info"]["meta.raw_payload.%s-start" % name]
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self.assertEqual(fn_name, raw_start["info"]["function"]["name"])
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exp_raw = {"name": "%s-start" % name,
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"service": self.SERVICE,
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"trace_id": child["trace_id"],
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"project": self.PROJECT,
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"base_id": base_id}
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self._assert_dict(raw_start, **exp_raw)
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raw_stop = child["info"]["meta.raw_payload.%s-stop" % name]
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exp_raw["name"] = "%s-stop" % name
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self._assert_dict(raw_stop, **exp_raw)
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def test_get_report(self):
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# initialize profiler notifier (the same way as in services)
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initializer.init_from_conf(
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CONF, {}, self.PROJECT, self.SERVICE, "host")
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profiler.init("SECRET_KEY")
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# grab base_id
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base_id = profiler.get().get_base_id()
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# execute profiled code
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foo = Foo()
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foo.bar(1)
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# instantiate report engine (the same way as in osprofiler CLI)
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engine = base.get_driver(CONF.profiler.connection_string,
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project=self.PROJECT,
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service=self.SERVICE,
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host="host",
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conf=CONF)
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# generate the report
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report = engine.get_report(base_id)
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LOG.debug("OSProfiler report: %s", report)
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# verify the report
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self.assertEqual("total", report["info"]["name"])
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self.assertEqual(2, report["stats"]["rpc"]["count"])
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self.assertEqual(1, len(report["children"]))
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cbar = report["children"][0]
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self._assert_child_dict(
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cbar, base_id, base_id, "rpc",
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"osprofiler.tests.functional.test_driver.Foo.bar")
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self.assertEqual(1, len(cbar["children"]))
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cbaz = cbar["children"][0]
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self._assert_child_dict(
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cbaz, base_id, cbar["trace_id"], "rpc",
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"osprofiler.tests.functional.test_driver.Foo.baz")
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