238 lines
10 KiB
Python
238 lines
10 KiB
Python
# -*- coding: utf-8 -*-
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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 io
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import mock
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from os_testr import regex_builder as os_testr
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from os_testr.tests import base
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class TestPathToRegex(base.TestCase):
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def test_file_name(self):
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result = os_testr.path_to_regex("tests/network/v2/test_net.py")
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self.assertEqual("tests.network.v2.test_net", result)
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result = os_testr.path_to_regex("openstack/tests/network/v2")
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self.assertEqual("openstack.tests.network.v2", result)
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class TestConstructRegex(base.TestCase):
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def test_regex_passthrough(self):
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result = os_testr.construct_regex(None, None, 'fake_regex', False)
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self.assertEqual(result, '^.*(fake_regex).*$')
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def test_blacklist_regex_with_comments(self):
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with io.StringIO() as blacklist_file:
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for i in range(4):
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blacklist_file.write(u'fake_regex_%s # A Comment\n' % i)
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blacklist_file.seek(0)
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with mock.patch('six.moves.builtins.open',
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return_value=blacklist_file):
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result = os_testr.construct_regex(
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'fake_path', None, None, False)
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self.assertEqual(result, "^(?!fake_regex_3|fake_regex_2|"
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"fake_regex_1|fake_regex_0).*().*$")
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def test_whitelist_regex_with_comments(self):
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with io.StringIO() as whitelist_file:
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for i in range(4):
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whitelist_file.write(u'fake_regex_%s # A Comment\n' % i)
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whitelist_file.seek(0)
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with mock.patch('six.moves.builtins.open',
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return_value=whitelist_file):
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result = os_testr.construct_regex(
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None, 'fake_path', None, False)
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self.assertEqual(
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result,
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"^.*(fake_regex_0|fake_regex_1|fake_regex_2|fake_regex_3).*$")
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def test_blacklist_regex_without_comments(self):
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with io.StringIO() as blacklist_file:
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for i in range(4):
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blacklist_file.write(u'fake_regex_%s\n' % i)
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blacklist_file.seek(0)
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with mock.patch('six.moves.builtins.open',
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return_value=blacklist_file):
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result = os_testr.construct_regex(
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'fake_path', None, None, False)
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self.assertEqual(result, "^(?!fake_regex_3|fake_regex_2|"
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"fake_regex_1|fake_regex_0).*().*$")
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def test_blacklist_regex_with_comments_and_regex(self):
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with io.StringIO() as blacklist_file:
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for i in range(4):
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blacklist_file.write(u'fake_regex_%s # Comments\n' % i)
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blacklist_file.seek(0)
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with mock.patch('six.moves.builtins.open',
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return_value=blacklist_file):
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result = os_testr.construct_regex('fake_path', None,
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'fake_regex', False)
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expected_regex = (
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"^(?!fake_regex_3|fake_regex_2|fake_regex_1|"
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"fake_regex_0).*(fake_regex).*$")
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self.assertEqual(result, expected_regex)
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def test_blacklist_regex_without_comments_and_regex(self):
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with io.StringIO() as blacklist_file:
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for i in range(4):
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blacklist_file.write(u'fake_regex_%s\n' % i)
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blacklist_file.seek(0)
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with mock.patch('six.moves.builtins.open',
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return_value=blacklist_file):
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result = os_testr.construct_regex('fake_path', None,
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'fake_regex', False)
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expected_regex = (
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"^(?!fake_regex_3|fake_regex_2|fake_regex_1|"
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"fake_regex_0).*(fake_regex).*$")
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self.assertEqual(result, expected_regex)
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@mock.patch.object(os_testr, 'print_skips')
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def test_blacklist_regex_with_comment_print_skips(self, print_mock):
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with io.StringIO() as blacklist_file:
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for i in range(4):
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blacklist_file.write(u'fake_regex_%s # Comment\n' % i)
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blacklist_file.seek(0)
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with mock.patch('six.moves.builtins.open',
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return_value=blacklist_file):
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result = os_testr.construct_regex('fake_path', None,
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None, True)
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expected_regex = ("^(?!fake_regex_3|fake_regex_2|fake_regex_1|"
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"fake_regex_0).*().*$")
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self.assertEqual(result, expected_regex)
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calls = print_mock.mock_calls
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self.assertEqual(len(calls), 4)
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args = list(map(lambda x: x[1], calls))
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self.assertIn(('fake_regex_0', 'Comment'), args)
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self.assertIn(('fake_regex_1', 'Comment'), args)
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self.assertIn(('fake_regex_2', 'Comment'), args)
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self.assertIn(('fake_regex_3', 'Comment'), args)
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@mock.patch.object(os_testr, 'print_skips')
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def test_blacklist_regex_without_comment_print_skips(self, print_mock):
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with io.StringIO() as blacklist_file:
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for i in range(4):
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blacklist_file.write(u'fake_regex_%s\n' % i)
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blacklist_file.seek(0)
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with mock.patch('six.moves.builtins.open',
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return_value=blacklist_file):
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result = os_testr.construct_regex('fake_path', None,
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None, True)
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expected_regex = ("^(?!fake_regex_3|fake_regex_2|"
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"fake_regex_1|fake_regex_0).*().*$")
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self.assertEqual(result, expected_regex)
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calls = print_mock.mock_calls
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self.assertEqual(len(calls), 4)
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args = list(map(lambda x: x[1], calls))
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self.assertIn(('fake_regex_0', ''), args)
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self.assertIn(('fake_regex_1', ''), args)
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self.assertIn(('fake_regex_2', ''), args)
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self.assertIn(('fake_regex_3', ''), args)
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def test_whitelist_regex_without_comments_and_regex_passthrough(self):
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file_contents = u"""regex_a
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regex_b"""
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with io.StringIO() as whitelist_file:
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whitelist_file.write(file_contents)
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whitelist_file.seek(0)
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with mock.patch('six.moves.builtins.open',
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return_value=whitelist_file):
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result = os_testr.construct_regex(None, 'fake_path',
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None, False)
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expected_regex = '^.*(regex_a|regex_b).*$'
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self.assertEqual(result, expected_regex)
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def test_whitelist_regex_without_comments_with_regex_passthrough(self):
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file_contents = u"""regex_a
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regex_b"""
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with io.StringIO() as whitelist_file:
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whitelist_file.write(file_contents)
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whitelist_file.seek(0)
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with mock.patch('six.moves.builtins.open',
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return_value=whitelist_file):
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result = os_testr.construct_regex(None, 'fake_path',
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'fake_regex', False)
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expected_regex = '^.*(fake_regex|regex_a|regex_b).*$'
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self.assertEqual(result, expected_regex)
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def test_blacklist_whitelist_and_regex_passthrough_at_once(self):
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with io.StringIO() as blacklist_file, io.StringIO() as whitelist_file:
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for i in range(4):
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blacklist_file.write(u'fake_regex_%s\n' % i)
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blacklist_file.seek(0)
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whitelist_file.write(u'regex_a\n')
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whitelist_file.write(u'regex_b\n')
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whitelist_file.seek(0)
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with mock.patch('six.moves.builtins.open',
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side_effect=[blacklist_file, whitelist_file]):
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result = os_testr.construct_regex('fake_path_1', 'fake_path_2',
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'fake_regex', False)
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expected_regex = (
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"^(?!fake_regex_3|fake_regex_2|fake_regex_1|"
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"fake_regex_0).*(fake_regex|regex_a|regex_b).*$")
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self.assertEqual(result, expected_regex)
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class TestGetRegexFromListFile(base.TestCase):
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def test_get_regex_from_whitelist_file(self):
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file_contents = u"""regex_a
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regex_b"""
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with io.StringIO() as whitelist_file:
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whitelist_file.write(file_contents)
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whitelist_file.seek(0)
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with mock.patch('six.moves.builtins.open',
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return_value=whitelist_file):
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regex = os_testr.get_regex_from_whitelist_file(
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'/path/to/not_used')
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self.assertEqual('regex_a|regex_b', regex)
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def test_get_regex_from_blacklist_file(self):
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with io.StringIO() as blacklist_file:
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for i in range(4):
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blacklist_file.write(u'fake_regex_%s\n' % i)
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blacklist_file.seek(0)
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with mock.patch('six.moves.builtins.open',
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return_value=blacklist_file):
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regex = os_testr.get_regex_from_blacklist_file(
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'/path/to/not_used')
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self.assertEqual('(?!fake_regex_3|fake_regex_2'
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'|fake_regex_1|fake_regex_0)', regex)
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class TestGetTestList(base.TestCase):
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def test__get_test_list(self):
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test_list = os_testr._get_test_list('test__get_test_list')
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self.assertIn('test__get_test_list', test_list[0])
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def test__get_test_list_regex_is_empty(self):
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test_list = os_testr._get_test_list('')
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self.assertIn('', test_list[0])
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def test__get_test_list_regex_is_none(self):
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test_list = os_testr._get_test_list(None)
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# NOTE(masayukig): We should get all of the tests. So we should have
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# more than one test case.
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self.assertGreater(len(test_list), 1)
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self.assertIn('os_testr.tests.test_regex_builder.'
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'TestGetTestList.test__get_test_list_regex_is_none',
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test_list)
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