169 lines
6.7 KiB
Python
169 lines
6.7 KiB
Python
# Copyright 2016 - Nokia
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# Copyright 2014 IBM Corp.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import inspect
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from vitrage.hacking import checks
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from vitrage.tests import base
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class HackingTestCase(base.BaseTest):
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def test_assert_true_instance(self):
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self.assertEqual(1, len(list(checks.assert_true_instance(
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"self.assertTrue(isinstance(e, "
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"exception.BuildAbortException))"))))
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self.assertEqual(
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0, len(list(checks.assert_true_instance("self.assertTrue()"))))
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def test_assert_equal_type(self):
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self.assertEqual(1, len(list(checks.assert_equal_type(
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"self.assertEqual(type(als['QuicAssist']), list)"))))
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self.assertEqual(
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0, len(list(checks.assert_equal_type("self.assertTrue()"))))
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def test_assert_equal_none(self):
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self.assertEqual(1, len(list(checks.assert_equal_none(
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"self.assertEqual(A, None)"))))
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self.assertEqual(1, len(list(checks.assert_equal_none(
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"self.assertEqual(None, A)"))))
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self.assertEqual(
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0, len(list(checks.assert_equal_none("self.assertIsNone()"))))
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def test_no_translate_logs(self):
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for log in checks._all_log_levels:
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bad = 'LOG.%s(_("Bad"))' % log
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self.assertEqual(1, len(list(checks.no_translate_logs(bad))))
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# Catch abuses when used with a variable and not a literal
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bad = 'LOG.%s(_(msg))' % log
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self.assertEqual(1, len(list(checks.no_translate_logs(bad))))
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def test_no_direct_use_of_unicode_function(self):
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self.assertEqual(1, len(list(checks.no_direct_use_of_unicode_function(
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"unicode('the party don't start til the unicode walks in')"))))
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self.assertEqual(1, len(list(checks.no_direct_use_of_unicode_function(
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"""unicode('something '
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'something else"""))))
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self.assertEqual(0, len(list(checks.no_direct_use_of_unicode_function(
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"six.text_type('party over')"))))
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self.assertEqual(0, len(list(checks.no_direct_use_of_unicode_function(
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"not_actually_unicode('something completely different')"))))
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def test_no_contextlib_nested(self):
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self.assertEqual(1, len(list(checks.check_no_contextlib_nested(
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"with contextlib.nested("))))
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self.assertEqual(1, len(list(checks.check_no_contextlib_nested(
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"with nested("))))
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self.assertEqual(0, len(list(checks.check_no_contextlib_nested(
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"with foo as bar"))))
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def test_dict_constructor_with_list_copy(self):
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self.assertEqual(1, len(list(checks.dict_constructor_with_list_copy(
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" dict([(i, connect_info[i])"))))
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self.assertEqual(1, len(list(checks.dict_constructor_with_list_copy(
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" attrs = dict([(k, _from_json(v))"))))
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self.assertEqual(1, len(list(checks.dict_constructor_with_list_copy(
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" type_names = dict((value, key) for key, value in"))))
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self.assertEqual(1, len(list(checks.dict_constructor_with_list_copy(
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" dict((value, key) for key, value in"))))
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self.assertEqual(1, len(list(checks.dict_constructor_with_list_copy(
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"foo(param=dict((k, v) for k, v in bar.items()))"))))
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self.assertEqual(1, len(list(checks.dict_constructor_with_list_copy(
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" dict([[i,i] for i in range(3)])"))))
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self.assertEqual(1, len(list(checks.dict_constructor_with_list_copy(
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" dd = dict([i,i] for i in range(3))"))))
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self.assertEqual(0, len(list(checks.dict_constructor_with_list_copy(
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" create_kwargs = dict(snapshot=snapshot,"))))
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self.assertEqual(0, len(list(checks.dict_constructor_with_list_copy(
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" self._render_dict(xml, data_el, data.__dict__)"))))
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def test_check_python3_xrange(self):
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func = checks.check_python3_xrange
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self.assertEqual(1, len(list(func('for i in xrange(10)'))))
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self.assertEqual(1, len(list(func('for i in xrange (10)'))))
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self.assertEqual(0, len(list(func('for i in range(10)'))))
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self.assertEqual(0, len(list(func('for i in six.moves.range(10)'))))
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self.assertEqual(0, len(list(func('testxrange(10)'))))
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def test_dict_iteritems(self):
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self.assertEqual(1, len(list(checks.check_python3_no_iteritems(
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"obj.iteritems()"))))
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self.assertEqual(0, len(list(checks.check_python3_no_iteritems(
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"six.iteritems(obj)"))))
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self.assertEqual(0, len(list(checks.check_python3_no_iteritems(
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"obj.items()"))))
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def test_dict_iterkeys(self):
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self.assertEqual(1, len(list(checks.check_python3_no_iterkeys(
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"obj.iterkeys()"))))
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self.assertEqual(0, len(list(checks.check_python3_no_iterkeys(
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"six.iterkeys(obj)"))))
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self.assertEqual(0, len(list(checks.check_python3_no_iterkeys(
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"obj.keys()"))))
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def test_dict_itervalues(self):
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self.assertEqual(1, len(list(checks.check_python3_no_itervalues(
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"obj.itervalues()"))))
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self.assertEqual(0, len(list(checks.check_python3_no_itervalues(
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"six.itervalues(ob)"))))
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self.assertEqual(0, len(list(checks.check_python3_no_itervalues(
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"obj.values()"))))
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def test_no_mutable_default_args(self):
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self.assertEqual(1, len(list(checks.no_mutable_default_args(
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" def fake_suds_context(calls={}):"))))
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self.assertEqual(1, len(list(checks.no_mutable_default_args(
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"def get_info_from_bdm(virt_type, bdm, mapping=[])"))))
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self.assertEqual(0, len(list(checks.no_mutable_default_args(
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"defined = []"))))
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self.assertEqual(0, len(list(checks.no_mutable_default_args(
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"defined, undefined = [], {}"))))
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def test_factory(self):
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class Register(object):
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def __init__(self):
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self.funcs = []
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def __call__(self, func):
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self.funcs.append(func)
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register = Register()
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checks.factory(register)
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for name, func in inspect.getmembers(checks, inspect.isfunction):
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if name != 'factory':
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self.assertIn(func, register.funcs)
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