mongo-python-driver/test/test_gridfs.py
2009-02-03 10:19:16 -05:00

144 lines
4.8 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.
"""Tests for the gridfs package.
"""
import unittest
import sys
sys.path[0:0] = [""]
import gridfs
from test_connection import get_connection
class TestGridfs(unittest.TestCase):
def setUp(self):
self.db = get_connection().pymongo_test
self.db.drop_collection("fs.files")
self.db.drop_collection("fs.chunks")
self.db.drop_collection("pymongo_test.files")
self.db.drop_collection("pymongo_test.chunks")
self.fs = gridfs.GridFS(self.db)
def test_open(self):
self.assertRaises(IOError, self.fs.open, "my file", "r")
f = self.fs.open("my file", "w")
f.write("hello gridfs world!")
f.close()
g = self.fs.open("my file", "r")
self.assertEqual("hello gridfs world!", g.read())
g.close()
def test_list(self):
self.assertEqual(self.fs.list(), [])
f = self.fs.open("mike", "w")
f.close()
f = self.fs.open("test", "w")
f.close()
f = self.fs.open("hello world", "w")
f.close()
self.assertEqual(["mike", "test", "hello world"], self.fs.list())
def test_remove(self):
self.assertRaises(TypeError, self.fs.remove, 5)
self.assertRaises(TypeError, self.fs.remove, None)
self.assertRaises(TypeError, self.fs.remove, [])
f = self.fs.open("mike", "w")
f.write("hi")
f.close()
f = self.fs.open("test", "w")
f.write("bye")
f.close()
f = self.fs.open("hello world", "w")
f.write("fly")
f.close()
self.assertEqual(["mike", "test", "hello world"], self.fs.list())
self.assertEqual(self.db.fs.files.find().count(), 3)
self.assertEqual(self.db.fs.chunks.find().count(), 3)
self.fs.remove("test")
self.assertEqual(["mike", "hello world"], self.fs.list())
self.assertEqual(self.db.fs.files.find().count(), 2)
self.assertEqual(self.db.fs.chunks.find().count(), 2)
self.assertEqual(self.fs.open("mike").read(), "hi")
self.assertEqual(self.fs.open("hello world").read(), "fly")
self.assertRaises(IOError, self.fs.open, "test")
self.fs.remove({})
self.assertEqual([], self.fs.list())
self.assertEqual(self.db.fs.files.find().count(), 0)
self.assertEqual(self.db.fs.chunks.find().count(), 0)
self.assertRaises(IOError, self.fs.open, "test")
self.assertRaises(IOError, self.fs.open, "mike")
self.assertRaises(IOError, self.fs.open, "hello world")
def test_open_alt_coll(self):
f = self.fs.open("my file", "w", "pymongo_test")
f.write("hello gridfs world!")
f.close()
self.assertRaises(IOError, self.fs.open, "my file", "r")
g = self.fs.open("my file", "r", "pymongo_test")
self.assertEqual("hello gridfs world!", g.read())
g.close()
def test_list_alt_coll(self):
f = self.fs.open("mike", "w", "pymongo_test")
f.close()
f = self.fs.open("test", "w", "pymongo_test")
f.close()
f = self.fs.open("hello world", "w", "pymongo_test")
f.close()
self.assertEqual([], self.fs.list())
self.assertEqual(["mike", "test", "hello world"], self.fs.list("pymongo_test"))
def test_remove_alt_coll(self):
f = self.fs.open("mike", "w", "pymongo_test")
f.write("hi")
f.close()
f = self.fs.open("test", "w", "pymongo_test")
f.write("bye")
f.close()
f = self.fs.open("hello world", "w", "pymongo_test")
f.write("fly")
f.close()
self.fs.remove("test")
self.assertEqual(["mike", "test", "hello world"], self.fs.list("pymongo_test"))
self.fs.remove("test", "pymongo_test")
self.assertEqual(["mike", "hello world"], self.fs.list("pymongo_test"))
self.assertEqual(self.fs.open("mike", collection="pymongo_test").read(), "hi")
self.assertEqual(self.fs.open("hello world", collection="pymongo_test").read(), "fly")
self.fs.remove({}, "pymongo_test")
self.assertEqual([], self.fs.list("pymongo_test"))
self.assertEqual(self.db.pymongo_test.files.find().count(), 0)
self.assertEqual(self.db.pymongo_test.chunks.find().count(), 0)
if __name__ == "__main__":
unittest.main()