Add working tests, can shutdown conn and pool

tests/test_queries.py

@@ -0,0 +1,153 @@
+# coding: utf-8
+# Copyright 2010 Mark L.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from tests.base import async, MongoTest
+
+
+class TestMongoQueries(MongoTest):
+
+    @async
+    def test_SingleCursorIteration(self):
+        yield from self.coll.insert([{'v':i} for i in range(10)], safe=True)
+        res = yield from self.coll.find()
+        self.assertEqual(len(res), 10)
+
+    @async
+    def test_MultipleCursorIterations(self):
+        yield from self.coll.insert([{'v':i} for i in range(450)], safe=True)
+        res = yield from self.coll.find()
+        self.assertEqual(len(res), 450)
+
+    @async
+    def test_LargeData(self):
+        yield from self.coll.insert([{'v':' '*(2**19)} for i in range(4)], safe=True)
+        res = yield from self.coll.find()
+        self.assertEqual(len(res), 4)
+
+
+class TestMongoQueriesEdgeCases(MongoTest):
+
+    @async
+    def test_BelowBatchThreshold(self):
+        yield from self.coll.insert([{'v':i} for i in range(100)], safe=True)
+        res = yield from self.coll.find()
+        self.assertEqual(len(res), 100)
+
+    @async
+    def test_EqualToBatchThreshold(self):
+        yield from self.coll.insert([{'v':i} for i in range(101)], safe=True)
+        res = yield from self.coll.find()
+        self.assertEqual(len(res), 101)
+
+    @async
+    def test_AboveBatchThreshold(self):
+        yield from self.coll.insert([{'v':i} for i in range(102)], safe=True)
+        res = yield from self.coll.find()
+        self.assertEqual(len(res), 102)
+
+
+class TestLimit(MongoTest):
+
+    @async
+    def test_LimitBelowBatchThreshold(self):
+        yield from self.coll.insert([{'v':i} for i in range(50)], safe=True)
+        res = yield from self.coll.find(limit=20)
+        self.assertEqual(len(res), 20)
+
+    @async
+    def test_LimitAboveBatchThreshold(self):
+        yield from self.coll.insert([{'v':i} for i in range(200)], safe=True)
+        res = yield from self.coll.find(limit=150)
+        self.assertEqual(len(res), 150)
+
+    @async
+    def test_LimitAtBatchThresholdEdge(self):
+        yield from self.coll.insert([{'v':i} for i in range(200)], safe=True)
+        res = yield from self.coll.find(limit=100)
+        self.assertEqual(len(res), 100)
+
+        yield from self.coll.drop(safe=True)
+
+        yield from self.coll.insert([{'v':i} for i in range(200)], safe=True)
+        res = yield from self.coll.find(limit=101)
+        self.assertEqual(len(res), 101)
+
+        yield from self.coll.drop(safe=True)
+
+        yield from self.coll.insert([{'v':i} for i in range(200)], safe=True)
+        res = yield from self.coll.find(limit=102)
+        self.assertEqual(len(res), 102)
+
+    @async
+    def test_LimitAboveMessageSizeThreshold(self):
+        yield from self.coll.insert([{'v':' '*(2**20)} for i in range(8)], safe=True)
+        res = yield from self.coll.find(limit=5)
+        self.assertEqual(len(res), 5)
+
+    @async
+    def test_HardLimit(self):
+        yield from self.coll.insert([{'v':i} for i in range(200)], safe=True)
+        res = yield from self.coll.find(limit=-150)
+        self.assertEqual(len(res), 150)
+
+    @async
+    def test_HardLimitAboveMessageSizeThreshold(self):
+        yield from self.coll.insert([{'v':' '*(2**20)} for i in range(8)], safe=True)
+        res = yield from self.coll.find(limit=-6)
+        self.assertEqual(len(res), 4)
+
+
+class TestSkip(MongoTest):
+
+    @async
+    def test_Skip(self):
+        yield from self.coll.insert([{'v':i} for i in range(5)], safe=True)
+        res = yield from self.coll.find(skip=3)
+        self.assertEqual(len(res), 2)
+
+        yield from self.coll.drop(safe=True)
+
+        yield from self.coll.insert([{'v':i} for i in range(5)], safe=True)
+        res = yield from self.coll.find(skip=5)
+        self.assertEqual(len(res), 0)
+
+        yield from self.coll.drop(safe=True)
+
+        yield from self.coll.insert([{'v':i} for i in range(5)], safe=True)
+        res = yield from self.coll.find(skip=6)
+        self.assertEqual(len(res), 0)
+
+    @async
+    def test_SkipWithLimit(self):
+        yield from self.coll.insert([{'v':i} for i in range(5)], safe=True)
+        res = yield from self.coll.find(skip=3, limit=1)
+        self.assertEqual(len(res), 1)
+
+        yield from self.coll.drop(safe=True)
+
+        yield from self.coll.insert([{'v':i} for i in range(5)], safe=True)
+        res = yield from self.coll.find(skip=4, limit=2)
+        self.assertEqual(len(res), 1)
+
+        yield from self.coll.drop(safe=True)
+
+        yield from self.coll.insert([{'v':i} for i in range(5)], safe=True)
+        res = yield from self.coll.find(skip=4, limit=1)
+        self.assertEqual(len(res), 1)
+
+        yield from self.coll.drop(safe=True)
+
+        yield from self.coll.insert([{'v':i} for i in range(5)], safe=True)
+        res = yield from self.coll.find(skip=5, limit=1)
+        self.assertEqual(len(res), 0)