41 lines
1.3 KiB
Python
41 lines
1.3 KiB
Python
# 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 time
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from dragonflow.common import utils
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from dragonflow.tests import base as tests_base
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class TestRateLimiter(tests_base.BaseTestCase):
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def test_rate_limiter_oneshot(self):
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rate_limiter = utils.RateLimiter(3, 5)
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counter = 0
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for idx in range(5):
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if not rate_limiter():
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counter += 1
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self.assertEqual(3, counter)
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time.sleep(5)
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for idx in range(5):
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if not rate_limiter():
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counter += 1
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self.assertEqual(6, counter)
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def test_rate_limiter_continuus(self):
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rate_limiter = utils.RateLimiter(3, 5)
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counter = 0
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for idx in range(11):
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if not rate_limiter():
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counter += 1
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time.sleep(1)
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self.assertEqual(7, counter)
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