# Copyright 2014 IBM Corp.
#
# 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 glance.hacking import checks
from glance.tests import utils
[docs]class HackingTestCase(utils.BaseTestCase):
[docs] def test_assert_true_instance(self):
self.assertEqual(1, len(list(checks.assert_true_instance(
"self.assertTrue(isinstance(e, "
"exception.BuildAbortException))"))))
self.assertEqual(
0, len(list(checks.assert_true_instance("self.assertTrue()"))))
[docs] def test_assert_equal_type(self):
self.assertEqual(1, len(list(checks.assert_equal_type(
"self.assertEqual(type(als['QuicAssist']), list)"))))
self.assertEqual(
0, len(list(checks.assert_equal_type("self.assertTrue()"))))
[docs] def test_assert_equal_none(self):
self.assertEqual(1, len(list(checks.assert_equal_none(
"self.assertEqual(A, None)"))))
self.assertEqual(1, len(list(checks.assert_equal_none(
"self.assertEqual(None, A)"))))
self.assertEqual(
0, len(list(checks.assert_equal_none("self.assertIsNone()"))))
[docs] def test_no_translate_debug_logs(self):
self.assertEqual(1, len(list(checks.no_translate_debug_logs(
"LOG.debug(_('foo'))", "glance/store/foo.py"))))
self.assertEqual(0, len(list(checks.no_translate_debug_logs(
"LOG.debug('foo')", "glance/store/foo.py"))))
self.assertEqual(0, len(list(checks.no_translate_debug_logs(
"LOG.info(_('foo'))", "glance/store/foo.py"))))
[docs] def test_no_direct_use_of_unicode_function(self):
self.assertEqual(1, len(list(checks.no_direct_use_of_unicode_function(
"unicode('the party dont start til the unicode walks in')"))))
self.assertEqual(1, len(list(checks.no_direct_use_of_unicode_function(
"""unicode('something '
'something else"""))))
self.assertEqual(0, len(list(checks.no_direct_use_of_unicode_function(
"six.text_type('party over')"))))
self.assertEqual(0, len(list(checks.no_direct_use_of_unicode_function(
"not_actually_unicode('something completely different')"))))
[docs] def test_no_contextlib_nested(self):
self.assertEqual(1, len(list(checks.check_no_contextlib_nested(
"with contextlib.nested("))))
self.assertEqual(1, len(list(checks.check_no_contextlib_nested(
"with nested("))))
self.assertEqual(0, len(list(checks.check_no_contextlib_nested(
"with foo as bar"))))
[docs] def test_dict_constructor_with_list_copy(self):
self.assertEqual(1, len(list(checks.dict_constructor_with_list_copy(
" dict([(i, connect_info[i])"))))
self.assertEqual(1, len(list(checks.dict_constructor_with_list_copy(
" attrs = dict([(k, _from_json(v))"))))
self.assertEqual(1, len(list(checks.dict_constructor_with_list_copy(
" type_names = dict((value, key) for key, value in"))))
self.assertEqual(1, len(list(checks.dict_constructor_with_list_copy(
" dict((value, key) for key, value in"))))
self.assertEqual(1, len(list(checks.dict_constructor_with_list_copy(
"foo(param=dict((k, v) for k, v in bar.items()))"))))
self.assertEqual(1, len(list(checks.dict_constructor_with_list_copy(
" dict([[i,i] for i in range(3)])"))))
self.assertEqual(1, len(list(checks.dict_constructor_with_list_copy(
" dd = dict([i,i] for i in range(3))"))))
self.assertEqual(0, len(list(checks.dict_constructor_with_list_copy(
" create_kwargs = dict(snapshot=snapshot,"))))
self.assertEqual(0, len(list(checks.dict_constructor_with_list_copy(
" self._render_dict(xml, data_el, data.__dict__)"))))
[docs] def test_check_python3_xrange(self):
func = checks.check_python3_xrange
self.assertEqual(1, len(list(func('for i in xrange(10)'))))
self.assertEqual(1, len(list(func('for i in xrange (10)'))))
self.assertEqual(0, len(list(func('for i in range(10)'))))
self.assertEqual(0, len(list(func('for i in six.moves.range(10)'))))
self.assertEqual(0, len(list(func('testxrange(10)'))))
[docs] def test_dict_iteritems(self):
self.assertEqual(1, len(list(checks.check_python3_no_iteritems(
"obj.iteritems()"))))
self.assertEqual(0, len(list(checks.check_python3_no_iteritems(
"six.iteritems(obj)"))))
self.assertEqual(0, len(list(checks.check_python3_no_iteritems(
"obj.items()"))))
[docs] def test_dict_iterkeys(self):
self.assertEqual(1, len(list(checks.check_python3_no_iterkeys(
"obj.iterkeys()"))))
self.assertEqual(0, len(list(checks.check_python3_no_iterkeys(
"six.iterkeys(obj)"))))
self.assertEqual(0, len(list(checks.check_python3_no_iterkeys(
"obj.keys()"))))
[docs] def test_dict_itervalues(self):
self.assertEqual(1, len(list(checks.check_python3_no_itervalues(
"obj.itervalues()"))))
self.assertEqual(0, len(list(checks.check_python3_no_itervalues(
"six.itervalues(ob)"))))
self.assertEqual(0, len(list(checks.check_python3_no_itervalues(
"obj.values()"))))