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Adding http_requests scenario
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This patch adds http_requests scenario which takes a url and an
optional response code and returns the response code of the url
comparing it with expected response

bp http-based-benchmarking

Change-Id: I35373616a266f6bb6410df8afdb23a9229643812
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KumarRishabh42 committed Aug 18, 2014
1 parent 64f4295 commit d4cda5b
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Showing 7 changed files with 106 additions and 0 deletions.
15 changes: 15 additions & 0 deletions doc/samples/tasks/scenarios/requests/check_response.json
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{
"Requests.check_response": [
{
"args": {
"url": "http://www.google.com",
"response": 302
},
"runner": {
"type": "constant",
"times": 20,
"concurrency": 5
},
}
]
}
10 changes: 10 additions & 0 deletions doc/samples/tasks/scenarios/requests/check_response.yaml
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---
Requests.check_response:
-
args:
url: "http://www.google.com"
response: 302
runner:
type: "constant"
times: 20
concurrency: 5
10 changes: 10 additions & 0 deletions rally-scenarios/rally.yaml
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Expand Up @@ -846,3 +846,13 @@
users_per_tenant: 1
sla:
max_failure_percent: 0

Requests.check_response:
-
args:
url: "http://www.google.com"
response: 302
runner:
type: "constant"
times: 10
concurrency: 5
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40 changes: 40 additions & 0 deletions rally/benchmark/scenarios/requests/http_requests.py
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# 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.

import requests

from rally.benchmark.scenarios import base as scenario_base
from rally import exceptions
from rally.openstack.common.gettextutils import _


class WrongStatusException(exceptions.RallyException):
msg_fmt = _("Requests scenario exception: '%(message)s'")


class Requests(scenario_base.Scenario):
"""This class should contain all the http_request scenarios."""

@scenario_base.scenario()
def check_response(self, url, response=None):
"""Standard way to benchmark web services.
This benchmark is used to GET a URL and check it with expected
Response.
:param url: URL to be fetched
:param response: Expected Response Code
"""
resp = requests.head(url)
if response and response != resp.status_code:
error = "Expected Response and Actual Response not equal"
raise WrongStatusException(error)
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31 changes: 31 additions & 0 deletions tests/benchmark/scenarios/requests/test_http_requests.py
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# 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.


import mock

from rally.benchmark.scenarios.requests import http_requests
from tests import test

SCN = "rally.benchmark.scenarios"


class RequestsTestCase(test.TestCase):

@mock.patch("%s.requests.http_requests.requests" % SCN)
def test_check_response(self, mock_requests):
mock_requests.head(mock.MagicMock()).status_code = 200
Requests = http_requests.Requests()

self.assertRaises(http_requests.WrongStatusException,
Requests.check_response, url="sample_url",
response=302)

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