95 lines
3.3 KiB
Python
95 lines
3.3 KiB
Python
# Copyright 2013-2016 DataStax, 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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try:
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import unittest2 as unittest
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except ImportError:
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import unittest # noqa
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from uuid import uuid4
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from cassandra.cqlengine import columns
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from cassandra.cqlengine.management import sync_table, drop_table
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from cassandra.cqlengine.models import Model
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from tests.integration.cqlengine.base import BaseCassEngTestCase
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from tests.integration import PROTOCOL_VERSION
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# TODO: is this really a protocol limitation, or is it just C* version?
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# good enough proxy for now
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STATIC_SUPPORTED = PROTOCOL_VERSION >= 2
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class TestStaticModel(Model):
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partition = columns.UUID(primary_key=True, default=uuid4)
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cluster = columns.UUID(primary_key=True, default=uuid4)
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static = columns.Text(static=True)
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text = columns.Text()
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class TestStaticColumn(BaseCassEngTestCase):
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def setUp(cls):
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if not STATIC_SUPPORTED:
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raise unittest.SkipTest("only runs against the cql3 protocol v2.0")
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super(TestStaticColumn, cls).setUp()
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@classmethod
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def setUpClass(cls):
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drop_table(TestStaticModel)
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if STATIC_SUPPORTED: # setup and teardown run regardless of skip
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sync_table(TestStaticModel)
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@classmethod
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def tearDownClass(cls):
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drop_table(TestStaticModel)
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def test_mixed_updates(self):
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""" Tests that updates on both static and non-static columns work as intended """
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instance = TestStaticModel.create()
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instance.static = "it's shared"
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instance.text = "some text"
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instance.save()
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u = TestStaticModel.get(partition=instance.partition)
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u.static = "it's still shared"
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u.text = "another text"
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u.update()
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actual = TestStaticModel.get(partition=u.partition)
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assert actual.static == "it's still shared"
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def test_static_only_updates(self):
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""" Tests that updates on static only column work as intended """
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instance = TestStaticModel.create()
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instance.static = "it's shared"
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instance.text = "some text"
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instance.save()
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u = TestStaticModel.get(partition=instance.partition)
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u.static = "it's still shared"
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u.update()
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actual = TestStaticModel.get(partition=u.partition)
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assert actual.static == "it's still shared"
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def test_static_with_null_cluster_key(self):
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""" Tests that save/update/delete works for static column works when clustering key is null"""
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instance = TestStaticModel.create(cluster=None, static = "it's shared")
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instance.save()
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u = TestStaticModel.get(partition=instance.partition)
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u.static = "it's still shared"
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u.update()
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actual = TestStaticModel.get(partition=u.partition)
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assert actual.static == "it's still shared"
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