81 lines
3.2 KiB
Python
81 lines
3.2 KiB
Python
# Copyright 2015 Red Hat, Inc.
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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, 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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from grafana_dashboards import cache
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from tests.base import TestCase
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class TestCaseCache(TestCase):
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dashboard = {
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'hello-world': '2095312189753de6ad47dfe20cbe97ec',
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}
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def test_cache_has_changed(self):
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storage = cache.Cache(self.config.get('cache', 'cachedir'))
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res = storage.has_changed(
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'hello-world', self.dashboard['hello-world'])
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self.assertTrue(res)
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storage.set('hello-world', self.dashboard['hello-world'])
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res = storage.has_changed(
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'hello-world', self.dashboard['hello-world'])
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self.assertFalse(res)
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def test_cache_disabled_has_changed(self):
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storage = cache.Cache(self.config.get('cache', 'cachedir'), False)
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res = storage.has_changed(
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'hello-world', self.dashboard['hello-world'])
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self.assertTrue(res)
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# Set a second time and confirm cache has_changed is True.
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storage.set('hello-world', self.dashboard['hello-world'])
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res = storage.has_changed(
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'hello-world', self.dashboard['hello-world'])
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self.assertTrue(res)
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def test_cache_get_empty(self):
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storage = cache.Cache(self.config.get('cache', 'cachedir'))
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self.assertEqual(storage.get('empty'), None)
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def test_cache_disabled_get_empty(self):
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storage = cache.Cache(self.config.get('cache', 'cachedir'), False)
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self.assertEqual(storage.get('empty'), None)
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def test_cache_set_multiple(self):
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storage = cache.Cache(self.config.get('cache', 'cachedir'))
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storage.set('hello-world', self.dashboard['hello-world'])
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self.assertEqual(
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storage.get('hello-world'), self.dashboard['hello-world'])
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dashboard = {
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'foobar': '14758f1afd44c09b7992073ccf00b43d'
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}
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dashboard['hello-world'] = self.dashboard['hello-world']
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storage.set('foobar', dashboard['foobar'])
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self.assertEqual(storage.get('foobar'), dashboard['foobar'])
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# Make sure hello-world is still valid.
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self.assertEqual(
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storage.get('hello-world'), self.dashboard['hello-world'])
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def test_cache_set_single(self):
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storage = cache.Cache(self.config.get('cache', 'cachedir'))
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storage.set('hello-world', self.dashboard['hello-world'])
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self.assertEqual(
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storage.get('hello-world'), self.dashboard['hello-world'])
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def test_cache_disabled_set_single(self):
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storage = cache.Cache(self.config.get('cache', 'cachedir'), False)
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storage.set('hello-world', self.dashboard['hello-world'])
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# Make sure cache is empty
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self.assertEqual(storage.get('hello-world'), None)
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