153 lines
5.2 KiB
Python
153 lines
5.2 KiB
Python
# coding: utf-8
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# Copyright 2010 Mark L.
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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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from tests.base import async, MongoTest
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class TestMongoQueries(MongoTest):
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@async
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def test_SingleCursorIteration(self):
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yield from self.coll.insert([{'v':i} for i in range(10)], safe=True)
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res = yield from self.coll.find()
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self.assertEqual(len(res), 10)
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@async
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def test_MultipleCursorIterations(self):
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yield from self.coll.insert([{'v':i} for i in range(450)], safe=True)
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res = yield from self.coll.find()
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self.assertEqual(len(res), 450)
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@async
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def test_LargeData(self):
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yield from self.coll.insert([{'v':' '*(2**19)} for i in range(4)], safe=True)
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res = yield from self.coll.find()
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self.assertEqual(len(res), 4)
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class TestMongoQueriesEdgeCases(MongoTest):
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@async
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def test_BelowBatchThreshold(self):
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yield from self.coll.insert([{'v':i} for i in range(100)], safe=True)
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res = yield from self.coll.find()
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self.assertEqual(len(res), 100)
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@async
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def test_EqualToBatchThreshold(self):
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yield from self.coll.insert([{'v':i} for i in range(101)], safe=True)
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res = yield from self.coll.find()
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self.assertEqual(len(res), 101)
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@async
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def test_AboveBatchThreshold(self):
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yield from self.coll.insert([{'v':i} for i in range(102)], safe=True)
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res = yield from self.coll.find()
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self.assertEqual(len(res), 102)
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class TestLimit(MongoTest):
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@async
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def test_LimitBelowBatchThreshold(self):
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yield from self.coll.insert([{'v':i} for i in range(50)], safe=True)
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res = yield from self.coll.find(limit=20)
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self.assertEqual(len(res), 20)
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@async
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def test_LimitAboveBatchThreshold(self):
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yield from self.coll.insert([{'v':i} for i in range(200)], safe=True)
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res = yield from self.coll.find(limit=150)
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self.assertEqual(len(res), 150)
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@async
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def test_LimitAtBatchThresholdEdge(self):
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yield from self.coll.insert([{'v':i} for i in range(200)], safe=True)
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res = yield from self.coll.find(limit=100)
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self.assertEqual(len(res), 100)
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yield from self.coll.drop(safe=True)
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yield from self.coll.insert([{'v':i} for i in range(200)], safe=True)
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res = yield from self.coll.find(limit=101)
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self.assertEqual(len(res), 101)
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yield from self.coll.drop(safe=True)
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yield from self.coll.insert([{'v':i} for i in range(200)], safe=True)
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res = yield from self.coll.find(limit=102)
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self.assertEqual(len(res), 102)
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@async
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def test_LimitAboveMessageSizeThreshold(self):
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yield from self.coll.insert([{'v':' '*(2**20)} for i in range(8)], safe=True)
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res = yield from self.coll.find(limit=5)
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self.assertEqual(len(res), 5)
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@async
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def test_HardLimit(self):
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yield from self.coll.insert([{'v':i} for i in range(200)], safe=True)
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res = yield from self.coll.find(limit=-150)
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self.assertEqual(len(res), 150)
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@async
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def test_HardLimitAboveMessageSizeThreshold(self):
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yield from self.coll.insert([{'v':' '*(2**20)} for i in range(8)], safe=True)
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res = yield from self.coll.find(limit=-6)
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self.assertEqual(len(res), 4)
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class TestSkip(MongoTest):
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@async
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def test_Skip(self):
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yield from self.coll.insert([{'v':i} for i in range(5)], safe=True)
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res = yield from self.coll.find(skip=3)
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self.assertEqual(len(res), 2)
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yield from self.coll.drop(safe=True)
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yield from self.coll.insert([{'v':i} for i in range(5)], safe=True)
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res = yield from self.coll.find(skip=5)
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self.assertEqual(len(res), 0)
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yield from self.coll.drop(safe=True)
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yield from self.coll.insert([{'v':i} for i in range(5)], safe=True)
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res = yield from self.coll.find(skip=6)
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self.assertEqual(len(res), 0)
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@async
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def test_SkipWithLimit(self):
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yield from self.coll.insert([{'v':i} for i in range(5)], safe=True)
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res = yield from self.coll.find(skip=3, limit=1)
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self.assertEqual(len(res), 1)
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yield from self.coll.drop(safe=True)
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yield from self.coll.insert([{'v':i} for i in range(5)], safe=True)
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res = yield from self.coll.find(skip=4, limit=2)
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self.assertEqual(len(res), 1)
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yield from self.coll.drop(safe=True)
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yield from self.coll.insert([{'v':i} for i in range(5)], safe=True)
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res = yield from self.coll.find(skip=4, limit=1)
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self.assertEqual(len(res), 1)
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yield from self.coll.drop(safe=True)
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yield from self.coll.insert([{'v':i} for i in range(5)], safe=True)
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res = yield from self.coll.find(skip=5, limit=1)
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self.assertEqual(len(res), 0) |