447 lines
15 KiB
Python
447 lines
15 KiB
Python
# Copyright 2009 10gen, Inc.
|
|
#
|
|
# 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.
|
|
|
|
"""Test for the level 1 Mongo driver."""
|
|
|
|
import unittest
|
|
import random
|
|
import types
|
|
import os
|
|
|
|
from pymongo.objectid import ObjectId
|
|
from pymongo.dbref import DBRef
|
|
from pymongo.son import SON
|
|
from pymongo.errors import InvalidOperation, ConnectionFailure
|
|
from pymongo.mongo import Mongo, ASCENDING, DESCENDING
|
|
|
|
class TestMongo(unittest.TestCase):
|
|
def setUp(self):
|
|
self.host = os.environ.get("db_ip", "localhost")
|
|
self.port = int(os.environ.get("db_port", 27017))
|
|
|
|
def test_connection(self):
|
|
self.assertRaises(TypeError, Mongo, 1)
|
|
self.assertRaises(TypeError, Mongo, 1.14)
|
|
self.assertRaises(TypeError, Mongo, None)
|
|
self.assertRaises(TypeError, Mongo, [])
|
|
self.assertRaises(TypeError, Mongo, "test", 1)
|
|
self.assertRaises(TypeError, Mongo, "test", 1.14)
|
|
self.assertRaises(TypeError, Mongo, "test", None)
|
|
self.assertRaises(TypeError, Mongo, "test", [])
|
|
self.assertRaises(TypeError, Mongo, "test", "localhost", "27017")
|
|
self.assertRaises(TypeError, Mongo, "test", "localhost", 1.14)
|
|
self.assertRaises(TypeError, Mongo, "test", "localhost", None)
|
|
self.assertRaises(TypeError, Mongo, "test", "localhost", [])
|
|
self.assertRaises(TypeError, Mongo, "test", "localhost", 27017, "settings")
|
|
self.assertRaises(TypeError, Mongo, "test", "localhost", 27017, None)
|
|
|
|
self.assertRaises(ConnectionFailure, Mongo, "test", "somedomainthatdoesntexist.org")
|
|
self.assertRaises(ConnectionFailure, Mongo, "test", self.host, 123456789)
|
|
|
|
self.assertTrue(Mongo("test", self.host, self.port))
|
|
|
|
def test_repr(self):
|
|
self.assertEqual(repr(Mongo("test", self.host, self.port)),
|
|
"Mongo(u'test', '%s', %s)" % (self.host, self.port))
|
|
self.assertEqual(repr(Mongo("test", self.host, self.port).test),
|
|
"Collection(Mongo(u'test', '%s', %s), u'test')" % (self.host, self.port))
|
|
|
|
def test_save_find_one(self):
|
|
db = Mongo("test", self.host, self.port)
|
|
db.test.remove({})
|
|
|
|
a_doc = SON({"hello": u"world"})
|
|
a_key = db.test.save(a_doc)
|
|
self.assertTrue(isinstance(a_doc["_id"], ObjectId))
|
|
self.assertEqual(a_doc["_id"], a_key)
|
|
self.assertEqual(a_doc, db.test.find_one({"_id": a_doc["_id"]}))
|
|
self.assertEqual(a_doc, db.test.find_one(a_key))
|
|
self.assertEqual(None, db.test.find_one(ObjectId()))
|
|
self.assertEqual(a_doc, db.test.find_one({"hello": u"world"}))
|
|
self.assertEqual(None, db.test.find_one({"hello": u"test"}))
|
|
|
|
b = db.test.find_one()
|
|
b["hello"] = u"mike"
|
|
db.test.save(b)
|
|
|
|
self.assertNotEqual(a_doc, db.test.find_one(a_key))
|
|
self.assertEqual(b, db.test.find_one(a_key))
|
|
self.assertEqual(b, db.test.find_one())
|
|
|
|
count = 0
|
|
for _ in db.test.find():
|
|
count += 1
|
|
self.assertEqual(count, 1)
|
|
|
|
def test_remove(self):
|
|
db = Mongo("test", self.host, self.port)
|
|
db.test.remove({})
|
|
|
|
self.assertRaises(TypeError, db.test.remove, 5)
|
|
self.assertRaises(TypeError, db.test.remove, "test")
|
|
self.assertRaises(TypeError, db.test.remove, [])
|
|
|
|
one = db.test.save({"x": 1})
|
|
two = db.test.save({"x": 2})
|
|
three = db.test.save({"x": 3})
|
|
length = 0
|
|
for _ in db.test.find():
|
|
length += 1
|
|
self.assertEqual(length, 3)
|
|
|
|
db.test.remove(one)
|
|
length = 0
|
|
for _ in db.test.find():
|
|
length += 1
|
|
self.assertEqual(length, 2)
|
|
|
|
db.test.remove(db.test.find_one())
|
|
db.test.remove(db.test.find_one())
|
|
self.assertEqual(db.test.find_one(), None)
|
|
|
|
one = db.test.save({"x": 1})
|
|
two = db.test.save({"x": 2})
|
|
three = db.test.save({"x": 3})
|
|
|
|
self.assertTrue(db.test.find_one({"x": 2}))
|
|
db.test.remove({"x": 2})
|
|
self.assertFalse(db.test.find_one({"x": 2}))
|
|
|
|
self.assertTrue(db.test.find_one())
|
|
db.test.remove({})
|
|
self.assertFalse(db.test.find_one())
|
|
|
|
def test_save_a_bunch(self):
|
|
db = Mongo("test", self.host, self.port)
|
|
db.test.remove({})
|
|
|
|
for i in xrange(1000):
|
|
db.test.save({"x": i})
|
|
|
|
count = 0
|
|
for _ in db.test.find():
|
|
count += 1
|
|
|
|
self.assertEqual(1000, count)
|
|
|
|
# test that kill cursors doesn't assert or anything
|
|
for _ in xrange(62):
|
|
for _ in db.test.find():
|
|
break
|
|
|
|
def test_create_index(self):
|
|
db = Mongo("test", self.host, self.port)
|
|
|
|
self.assertRaises(TypeError, db.test.create_index, 5)
|
|
self.assertRaises(TypeError, db.test.create_index, "hello")
|
|
self.assertRaises(ValueError, db.test.create_index, [])
|
|
self.assertRaises(TypeError, db.test.create_index, [], ASCENDING)
|
|
self.assertRaises(TypeError, db.test.create_index, [("hello", DESCENDING)], DESCENDING)
|
|
self.assertRaises(TypeError, db.test.create_index, "hello", "world")
|
|
|
|
db.test.drop_indexes()
|
|
self.assertFalse(db.system.indexes.find_one({"ns": u"test.test"}))
|
|
|
|
db.test.create_index("hello", ASCENDING)
|
|
db.test.create_index([("hello", DESCENDING), ("world", ASCENDING)])
|
|
|
|
count = 0
|
|
for _ in db.system.indexes.find({"ns": u"test.test"}):
|
|
count += 1
|
|
self.assertEqual(count, 2)
|
|
|
|
db.test.drop_indexes()
|
|
self.assertFalse(db.system.indexes.find_one({"ns": u"test.test"}))
|
|
db.test.create_index("hello", ASCENDING)
|
|
self.assertEqual(db.system.indexes.find_one({"ns": u"test.test"}),
|
|
SON([(u"name", u"hello_1"),
|
|
(u"ns", u"test.test"),
|
|
(u"key", SON([(u"hello", 1)]))]))
|
|
|
|
db.test.drop_indexes()
|
|
self.assertFalse(db.system.indexes.find_one({"ns": u"test.test"}))
|
|
db.test.create_index([("hello", DESCENDING), ("world", ASCENDING)])
|
|
self.assertEqual(db.system.indexes.find_one({"ns": u"test.test"}),
|
|
SON([(u"name", u"hello_-1_world_1"),
|
|
(u"ns", u"test.test"),
|
|
(u"key", SON([(u"hello", -1),
|
|
(u"world", 1)]))]))
|
|
|
|
def test_limit(self):
|
|
db = Mongo("test", self.host, self.port)
|
|
|
|
self.assertRaises(TypeError, db.test.find().limit, None)
|
|
self.assertRaises(TypeError, db.test.find().limit, "hello")
|
|
self.assertRaises(TypeError, db.test.find().limit, 5.5)
|
|
|
|
db.test.remove({})
|
|
for i in range(100):
|
|
db.test.save({"x": i})
|
|
|
|
count = 0
|
|
for _ in db.test.find():
|
|
count += 1
|
|
self.assertEqual(count, 100)
|
|
|
|
count = 0
|
|
for _ in db.test.find().limit(20):
|
|
count += 1
|
|
self.assertEqual(count, 20)
|
|
|
|
count = 0
|
|
for _ in db.test.find().limit(99):
|
|
count += 1
|
|
self.assertEqual(count, 99)
|
|
|
|
count = 0
|
|
for _ in db.test.find().limit(1):
|
|
count += 1
|
|
self.assertEqual(count, 1)
|
|
|
|
count = 0
|
|
for _ in db.test.find().limit(0):
|
|
count += 1
|
|
self.assertEqual(count, 100)
|
|
|
|
count = 0
|
|
for _ in db.test.find().limit(0).limit(50).limit(10):
|
|
count += 1
|
|
self.assertEqual(count, 10)
|
|
|
|
a = db.test.find()
|
|
a.limit(10)
|
|
for _ in a:
|
|
break
|
|
self.assertRaises(InvalidOperation, a.limit, 5)
|
|
|
|
def test_skip(self):
|
|
db = Mongo("test", self.host, self.port)
|
|
|
|
self.assertRaises(TypeError, db.test.find().skip, None)
|
|
self.assertRaises(TypeError, db.test.find().skip, "hello")
|
|
self.assertRaises(TypeError, db.test.find().skip, 5.5)
|
|
|
|
db.test.remove({})
|
|
for i in range(100):
|
|
db.test.save({"x": i})
|
|
|
|
for i in db.test.find():
|
|
self.assertEqual(i["x"], 0)
|
|
break
|
|
|
|
for i in db.test.find().skip(20):
|
|
self.assertEqual(i["x"], 20)
|
|
break
|
|
|
|
for i in db.test.find().skip(99):
|
|
self.assertEqual(i["x"], 99)
|
|
break
|
|
|
|
for i in db.test.find().skip(1):
|
|
self.assertEqual(i["x"], 1)
|
|
break
|
|
|
|
for i in db.test.find().skip(0):
|
|
self.assertEqual(i["x"], 0)
|
|
break
|
|
|
|
for i in db.test.find().skip(0).skip(50).skip(10):
|
|
self.assertEqual(i["x"], 10)
|
|
break
|
|
|
|
for i in db.test.find().skip(1000):
|
|
self.fail()
|
|
|
|
a = db.test.find()
|
|
a.skip(10)
|
|
for _ in a:
|
|
break
|
|
self.assertRaises(InvalidOperation, a.skip, 5)
|
|
|
|
def test_sort(self):
|
|
db = Mongo("test", self.host, self.port)
|
|
|
|
self.assertRaises(TypeError, db.test.find().sort, 5)
|
|
self.assertRaises(TypeError, db.test.find().sort, "hello")
|
|
self.assertRaises(ValueError, db.test.find().sort, [])
|
|
self.assertRaises(TypeError, db.test.find().sort, [], ASCENDING)
|
|
self.assertRaises(TypeError, db.test.find().sort, [("hello", DESCENDING)], DESCENDING)
|
|
self.assertRaises(TypeError, db.test.find().sort, "hello", "world")
|
|
|
|
db.test.remove({})
|
|
|
|
unsort = range(10)
|
|
random.shuffle(unsort)
|
|
|
|
for i in unsort:
|
|
db.test.save({"x": i})
|
|
|
|
asc = [i["x"] for i in db.test.find().sort("x", ASCENDING)]
|
|
self.assertEqual(asc, range(10))
|
|
asc = [i["x"] for i in db.test.find().sort([("x", ASCENDING)])]
|
|
self.assertEqual(asc, range(10))
|
|
|
|
expect = range(10)
|
|
expect.reverse()
|
|
desc = [i["x"] for i in db.test.find().sort("x", DESCENDING)]
|
|
self.assertEqual(desc, expect)
|
|
desc = [i["x"] for i in db.test.find().sort([("x", DESCENDING)])]
|
|
self.assertEqual(desc, expect)
|
|
desc = [i["x"] for i in db.test.find().sort("x", ASCENDING).sort("x", DESCENDING)]
|
|
self.assertEqual(desc, expect)
|
|
|
|
expected = [(1, 5), (2, 5), (0, 3), (7, 3), (9, 2), (2, 1), (3, 1)]
|
|
shuffled = list(expected)
|
|
random.shuffle(shuffled)
|
|
|
|
db.test.remove({})
|
|
for (a, b) in shuffled:
|
|
db.test.save({"a": a, "b": b})
|
|
|
|
result = [(i["a"], i["b"]) for i in db.test.find().sort([("b", DESCENDING),
|
|
("a", ASCENDING)])]
|
|
self.assertEqual(result, expected)
|
|
|
|
a = db.test.find()
|
|
a.sort("x", ASCENDING)
|
|
for _ in a:
|
|
break
|
|
self.assertRaises(InvalidOperation, a.sort, "x", ASCENDING)
|
|
|
|
def test_count(self):
|
|
db = Mongo("test", self.host, self.port)
|
|
db.test.remove({})
|
|
|
|
self.assertEqual(0, db.test.find().count())
|
|
|
|
for i in range(10):
|
|
db.test.save({"x": i})
|
|
|
|
self.assertEqual(10, db.test.find().count())
|
|
self.assertTrue(isinstance(db.test.find().count(), types.IntType))
|
|
self.assertEqual(10, db.test.find().limit(5).count())
|
|
self.assertEqual(10, db.test.find().skip(5).count())
|
|
|
|
self.assertEqual(1, db.test.find({"x": 1}).count())
|
|
self.assertEqual(5, db.test.find({"x": {"$lt": 5}}).count())
|
|
|
|
a = db.test.find()
|
|
b = a.count()
|
|
for _ in a:
|
|
break
|
|
self.assertRaises(InvalidOperation, a.count)
|
|
|
|
self.assertEqual(0, db.test.acollectionthatdoesntexist.find().count())
|
|
|
|
def test_deref(self):
|
|
db = Mongo("test", self.host, self.port)
|
|
db.test.remove({})
|
|
|
|
self.assertRaises(TypeError, db.dereference, 5)
|
|
self.assertRaises(TypeError, db.dereference, "hello")
|
|
self.assertRaises(TypeError, db.dereference, None)
|
|
|
|
self.assertEqual(None, db.dereference(DBRef("test", ObjectId())))
|
|
|
|
obj = {"x": True}
|
|
key = db.test.save(obj)
|
|
self.assertEqual(obj, db.dereference(DBRef("test", key)))
|
|
|
|
def test_auto_deref(self):
|
|
db = Mongo("test", self.host, self.port)
|
|
db.test.a.remove({})
|
|
db.test.b.remove({})
|
|
db.test.remove({})
|
|
|
|
a = {"hello": u"world"}
|
|
key = db.test.b.save(a)
|
|
dbref = DBRef("test.b", key)
|
|
|
|
self.assertEqual(db.dereference(dbref), a)
|
|
|
|
b = {"b_obj": dbref}
|
|
db.test.a.save(b)
|
|
self.assertEqual(dbref, db.test.a.find_one()["b_obj"])
|
|
self.assertEqual(a, db.dereference(db.test.a.find_one()["b_obj"]))
|
|
|
|
db = Mongo("test", self.host, self.port, {"auto_dereference": False})
|
|
self.assertEqual(dbref, db.test.a.find_one()["b_obj"])
|
|
|
|
db = Mongo("test", self.host, self.port, {"auto_dereference": True})
|
|
self.assertNotEqual(dbref, db.test.a.find_one()["b_obj"])
|
|
self.assertEqual(a, db.test.a.find_one()["b_obj"])
|
|
|
|
key2 = db.test.a.save({"x": [dbref]})
|
|
self.assertEqual(a, db.test.a.find_one(key2)["x"][0])
|
|
|
|
dbref2 = DBRef("test.a", key2)
|
|
key3 = db.test.b.save({"x": dbref2})
|
|
self.assertEqual(a, db.test.b.find_one(key3)["x"]["x"][0])
|
|
|
|
dbref = DBRef("test.c", ObjectId())
|
|
key = db.test.save({"x": dbref})
|
|
self.assertEqual(dbref, db.test.find_one(key)["x"])
|
|
|
|
def test_auto_ref(self):
|
|
db = Mongo("test", self.host, self.port)
|
|
db.test.a.remove({})
|
|
db.test.b.remove({})
|
|
|
|
a = SON({u"hello": u"world"})
|
|
db.test.a.save(a)
|
|
self.assertEqual(a["_ns"], "test.a")
|
|
|
|
b = SON({"ref?": a})
|
|
key = db.test.b.save(b)
|
|
self.assertEqual(b["_ns"], "test.b")
|
|
self.assertEqual(b["ref?"], a)
|
|
self.assertEqual(db.test.b.find_one(key)["ref?"], a)
|
|
|
|
db = Mongo("test", self.host, self.port, {"auto_reference": False})
|
|
key = db.test.b.save(b)
|
|
self.assertEqual(b["_ns"], "test.b")
|
|
self.assertEqual(b["ref?"], a)
|
|
self.assertEqual(db.test.b.find_one(key)["ref?"], a)
|
|
|
|
db = Mongo("test", self.host, self.port, {"auto_reference": True})
|
|
key = db.test.b.save(b)
|
|
self.assertEqual(b["_ns"], "test.b")
|
|
self.assertEqual(b["ref?"], a)
|
|
self.assertNotEqual(db.test.b.find_one(key)["ref?"], a)
|
|
self.assertEqual(db.dereference(db.test.b.find_one(key)["ref?"]), a)
|
|
|
|
def test_auto_ref_and_deref(self):
|
|
db = Mongo("test", self.host, self.port, {"auto_reference": True, "auto_dereference": True})
|
|
db.test.a.remove({})
|
|
db.test.b.remove({})
|
|
db.test.c.remove({})
|
|
|
|
a = SON({"hello": u"world"})
|
|
b = SON({"test": a})
|
|
c = SON({"another test": b})
|
|
|
|
db.test.a.save(a)
|
|
db.test.b.save(b)
|
|
db.test.c.save(c)
|
|
|
|
self.assertEqual(db.test.a.find_one(), a)
|
|
self.assertEqual(db.test.b.find_one()["test"], a)
|
|
self.assertEqual(db.test.c.find_one()["another test"]["test"], a)
|
|
self.assertEqual(db.test.b.find_one(), b)
|
|
self.assertEqual(db.test.c.find_one()["another test"], b)
|
|
self.assertEqual(db.test.c.find_one(), c)
|
|
|
|
if __name__ == "__main__":
|
|
unittest.main()
|