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# -*- coding: utf-8 -*-
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# Copyright (C) 2016-2019 RhodeCode GmbH
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License, version 3
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# (only), as published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# This program is dual-licensed. If you wish to learn more about the
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# RhodeCode Enterprise Edition, including its added features, Support services,
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# and proprietary license terms, please see https://rhodecode.com/licenses/
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import time
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import pytest
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from rhodecode.lib import rc_cache
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@pytest.mark.usefixtures('app')
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class TestCaches(object):
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def test_cache_decorator_init_not_configured(self):
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with pytest.raises(EnvironmentError):
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rc_cache.get_or_create_region('dontexist')
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@pytest.mark.parametrize('region_name', [
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'cache_perms', u'cache_perms',
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])
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def test_cache_decorator_init(self, region_name):
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namespace = region_name
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cache_region = rc_cache.get_or_create_region(
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region_name, region_namespace=namespace)
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assert cache_region
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@pytest.mark.parametrize('example_input', [
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('',),
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(u'/ac',),
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(u'/ac', 1, 2, object()),
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(u'/ęćc', 1, 2, object()),
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('/ąac',),
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(u'/ac', ),
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])
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def test_cache_manager_create_key(self, example_input):
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key = rc_cache.utils.compute_key_from_params(*example_input)
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assert key
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@pytest.mark.parametrize('example_namespace', [
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'namespace', None
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])
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@pytest.mark.parametrize('example_input', [
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('',),
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(u'/ac',),
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(u'/ac', 1, 2, object()),
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(u'/ęćc', 1, 2, object()),
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('/ąac',),
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(u'/ac', ),
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])
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def test_cache_keygen(self, example_input, example_namespace):
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def func_wrapped():
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return 1
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func = rc_cache.utils.key_generator(example_namespace, func_wrapped)
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key = func(*example_input)
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assert key
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def test_store_value_in_cache(self):
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cache_region = rc_cache.get_or_create_region('cache_perms')
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# make sure we empty the cache now
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cache_region.delete_multi(cache_region.backend.list_keys())
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assert cache_region.backend.list_keys() == []
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@cache_region.conditional_cache_on_arguments(expiration_time=5)
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def compute(key):
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return time.time()
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for x in range(10):
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compute(x)
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assert len(set(cache_region.backend.list_keys())) == 10
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def test_store_and_get_value_from_region(self):
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cache_region = rc_cache.get_or_create_region('cache_perms')
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# make sure we empty the cache now
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for key in cache_region.backend.list_keys():
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cache_region.delete(key)
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assert cache_region.backend.list_keys() == []
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@cache_region.conditional_cache_on_arguments(expiration_time=5)
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def compute(key):
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return time.time()
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result = set()
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for x in range(10):
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ret = compute('x')
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result.add(ret)
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# once computed we have only one value (the same from cache)
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# after executing it 10x
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assert len(result) == 1
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