[crypto] Use Cryptodome namespace instead of Crypto
PyCryptodome comes in two flavors: “an almost drop-in replacement for the old
PyCrypto library” and “a library independent of the old PyCrypto”. The former
uses the Crypto namespace, and is shipped as `pycryptodome` while the latter
uses Cryptodome instead and lies in the `pycryptodomex` package.
Given the reason to switch to PyCryptodome is that PyCrypto in unmaintained,
its probably better to avoid any mistake and mandate the specific usage of
the Cryptodome namespace by requiring `pycryptodomex` instead of
`pycryptodome`.
A more present reason is that Debian buster will only provide a package
with the separate namespace flavor. The current Recommends is not working with
the current code. Although it's important to note that the package name will
probably have to be changed to `python3-pycryptodomex` once
https://bugs.debian.org/886291 is solved.
# coding: utf-8
# copyright 2003-2015 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
#
# This file is part of CubicWeb.
#
# CubicWeb is free software: you can redistribute it and/or modify it under the
# terms of the GNU Lesser General Public License as published by the Free
# Software Foundation, either version 2.1 of the License, or (at your option)
# any later version.
#
# CubicWeb is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
# details.
#
# You should have received a copy of the GNU Lesser General Public License along
# with CubicWeb. If not, see <http://www.gnu.org/licenses/>.
"""unittest for cubicweb.dataimport.pgstore"""
import datetime as DT
from logilab.common.testlib import TestCase, unittest_main
from cubicweb.dataimport import pgstore
class CreateCopyFromBufferTC(TestCase):
# test converters
def test_convert_none(self):
cnvt = pgstore._copyfrom_buffer_convert_None
self.assertEqual(u'NULL', cnvt(None))
def test_convert_number(self):
cnvt = pgstore._copyfrom_buffer_convert_number
self.assertEqual(u'42', cnvt(42))
self.assertEqual(u'42', cnvt(int(42)))
self.assertEqual(u'42.42', cnvt(42.42))
def test_convert_string(self):
cnvt = pgstore._copyfrom_buffer_convert_string
# simple
self.assertEqual(u'babar', cnvt('babar'))
# unicode
self.assertEqual(u'éléphant', cnvt(u'éléphant'))
# escaping
self.assertEqual(u'babar\\tceleste\\n', cnvt(u'babar\tceleste\n'))
self.assertEqual(u'C:\\\\new\\tC:\\\\test', cnvt(u'C:\\new\tC:\\test'))
def test_convert_date(self):
cnvt = pgstore._copyfrom_buffer_convert_date
self.assertEqual('0666-01-13', cnvt(DT.date(666, 1, 13)))
def test_convert_time(self):
cnvt = pgstore._copyfrom_buffer_convert_time
self.assertEqual('06:06:06.000100', cnvt(DT.time(6, 6, 6, 100)))
def test_convert_datetime(self):
cnvt = pgstore._copyfrom_buffer_convert_datetime
self.assertEqual('0666-06-13 06:06:06.000000', cnvt(DT.datetime(666, 6, 13, 6, 6, 6)))
# test buffer
def test_create_copyfrom_buffer_tuple(self):
data = ((42, int(42), 42.42, u'éléphant', DT.date(666, 1, 13), DT.time(6, 6, 6),
DT.datetime(666, 6, 13, 6, 6, 6)),
(6, int(6), 6.6, u'babar', DT.date(2014, 1, 14), DT.time(4, 2, 1),
DT.datetime(2014, 1, 1, 0, 0, 0)))
results = pgstore._create_copyfrom_buffer(data)
# all columns
expected = u'''42\t42\t42.42\téléphant\t0666-01-13\t06:06:06.000000\t0666-06-13 06:06:06.000000
6\t6\t6.6\tbabar\t2014-01-14\t04:02:01.000000\t2014-01-01 00:00:00.000000'''
self.assertMultiLineEqual(expected, results.getvalue())
# selected columns
results = pgstore._create_copyfrom_buffer(data, columns=(1, 3, 6))
expected = u'''42\téléphant\t0666-06-13 06:06:06.000000
6\tbabar\t2014-01-01 00:00:00.000000'''
self.assertMultiLineEqual(expected, results.getvalue())
def test_create_copyfrom_buffer_dict(self):
data = (dict(integer=42, double=42.42, text=u'éléphant',
date=DT.datetime(666, 6, 13, 6, 6, 6)),
dict(integer=6, double=6.6, text=u'babar',
date=DT.datetime(2014, 1, 1, 0, 0, 0)))
results = pgstore._create_copyfrom_buffer(data, ('integer', 'text'))
expected = u'''42\téléphant\n6\tbabar'''
self.assertEqual(expected, results.getvalue())
if __name__ == '__main__':
unittest_main()