def test_grid_out_default_opts(self):
self.assertRaises(TypeError, motor.MotorGridOut, "foo")
gout = motor.MotorGridOut(self.db.fs, 5)
with self.assertRaises(NoFile):
yield gout.open()
a = motor.MotorGridIn(self.db.fs)
yield a.close()
b = yield motor.MotorGridOut(self.db.fs, a._id).open()
self.assertEqual(a._id, b._id)
self.assertEqual(0, b.length)
self.assertEqual(None, b.content_type)
self.assertEqual(255 * 1024, b.chunk_size)
self.assertTrue(isinstance(b.upload_date, datetime.datetime))
self.assertEqual(None, b.aliases)
self.assertEqual(None, b.metadata)
self.assertEqual("d41d8cd98f00b204e9800998ecf8427e", b.md5)
def test_attributes(self):
f = motor.MotorGridIn(self.db.fs,
filename="test",
foo="bar",
content_type="text")
yield f.close()
g = motor.MotorGridOut(self.db.fs, f._id)
attr_names = ('_id', 'filename', 'name', 'name', 'content_type',
'length', 'chunk_size', 'upload_date', 'aliases',
'metadata', 'md5')
for attr_name in attr_names:
self.assertRaises(InvalidOperation, getattr, g, attr_name)
yield g.open()
for attr_name in attr_names:
getattr(g, attr_name)
def test_readchunk(self):
in_data = b('a') * 10
f = motor.MotorGridIn(self.db.fs, chunkSize=3)
yield f.write(in_data)
yield f.close()
g = motor.MotorGridOut(self.db.fs, f._id)
# This is starting to look like Lisp.
self.assertEqual(3, len((yield g.readchunk())))
self.assertEqual(2, len((yield g.read(2))))
self.assertEqual(1, len((yield g.readchunk())))
self.assertEqual(3, len((yield g.read(3))))
self.assertEqual(1, len((yield g.readchunk())))
self.assertEqual(0, len((yield g.readchunk())))
def test_grid_out_custom_opts(self):
one = motor.MotorGridIn(
self.db.fs, _id=5, filename="my_file",
contentType="text/html", chunkSize=1000, aliases=["foo"],
metadata={"foo": 1, "bar": 2}, bar=3, baz="hello")
yield one.write(b"hello world")
yield one.close()
two = yield motor.MotorGridOut(self.db.fs, 5).open()
self.assertEqual(5, two._id)
self.assertEqual(11, two.length)
self.assertEqual("text/html", two.content_type)
self.assertEqual(1000, two.chunk_size)
self.assertTrue(isinstance(two.upload_date, datetime.datetime))
self.assertEqual(["foo"], two.aliases)
self.assertEqual({"foo": 1, "bar": 2}, two.metadata)
self.assertEqual(3, two.bar)
self.assertEqual("5eb63bbbe01eeed093cb22bb8f5acdc3", two.md5)
def test_grid_out_custom_opts(self):
db = self.cx.pymongo_test
one = yield motor.MotorGridIn(db.fs,
_id=5,
filename="my_file",
contentType="text/html",
chunkSize=1000,
aliases=["foo"],
metadata={
"foo": 1,
"bar": 2
},
bar=3,
baz="hello").open()
yield one.write(b("hello world"))
yield one.close()
two = yield motor.MotorGridOut(db.fs, 5).open()
self.assertEqual(5, two._id)
self.assertEqual(11, two.length)
self.assertEqual("text/html", two.content_type)
self.assertEqual(1000, two.chunk_size)
self.assertTrue(isinstance(two.upload_date, datetime.datetime))
self.assertEqual(["foo"], two.aliases)
self.assertEqual({"foo": 1, "bar": 2}, two.metadata)
self.assertEqual(3, two.bar)
self.assertEqual("5eb63bbbe01eeed093cb22bb8f5acdc3", two.md5)
for attr in [
"_id", "name", "content_type", "length", "chunk_size",
"upload_date", "aliases", "metadata", "md5"
]:
self.assertRaises(AttributeError, setattr, two, attr, 5)
def test_grid_in_default_opts(self):
self.assertRaises(TypeError, motor.MotorGridIn, "foo")
a = motor.MotorGridIn(self.db.fs)
self.assertTrue(isinstance(a._id, ObjectId))
self.assertRaises(AttributeError, setattr, a, "_id", 5)
self.assertEqual(None, a.filename)
# This raises AttributeError because you can't directly set properties
# in Motor, have to use set()
def setter():
a.filename = "my_file"
self.assertRaises(AttributeError, setter)
# This method of setting attributes works in Motor
yield a.set("filename", "my_file")
self.assertEqual("my_file", a.filename)
self.assertEqual(None, a.content_type)
yield a.set("content_type", "text/html")
self.assertEqual("text/html", a.content_type)
self.assertRaises(AttributeError, getattr, a, "length")
self.assertRaises(AttributeError, setattr, a, "length", 5)
self.assertEqual(255 * 1024, a.chunk_size)
self.assertRaises(AttributeError, setattr, a, "chunk_size", 5)
self.assertRaises(AttributeError, getattr, a, "upload_date")
self.assertRaises(AttributeError, setattr, a, "upload_date", 5)
self.assertRaises(AttributeError, getattr, a, "aliases")
yield a.set("aliases", ["foo"])
self.assertEqual(["foo"], a.aliases)
self.assertRaises(AttributeError, getattr, a, "metadata")
yield a.set("metadata", {"foo": 1})
self.assertEqual({"foo": 1}, a.metadata)
self.assertRaises(AttributeError, getattr, a, "md5")
self.assertRaises(AttributeError, setattr, a, "md5", 5)
yield a.close()
self.assertTrue(isinstance(a._id, ObjectId))
self.assertRaises(AttributeError, setattr, a, "_id", 5)
self.assertEqual("my_file", a.filename)
self.assertEqual("text/html", a.content_type)
self.assertEqual(0, a.length)
self.assertRaises(AttributeError, setattr, a, "length", 5)
self.assertEqual(255 * 1024, a.chunk_size)
self.assertRaises(AttributeError, setattr, a, "chunk_size", 5)
self.assertTrue(isinstance(a.upload_date, datetime.datetime))
self.assertRaises(AttributeError, setattr, a, "upload_date", 5)
self.assertEqual(["foo"], a.aliases)
self.assertEqual({"foo": 1}, a.metadata)
self.assertEqual("d41d8cd98f00b204e9800998ecf8427e", a.md5)
self.assertRaises(AttributeError, setattr, a, "md5", 5)
