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# Copyright 2013 IBM Corp
# Copyright 2015 Hewlett-Packard Development Company, L.P.
#
# 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.
import uuid
import testtools
from tempest_lib import base as test
from tempest_lib import decorators
from tempest_lib.tests import base
class TestSkipBecauseDecorator(base.TestCase):
def _test_skip_because_helper(self, expected_to_skip=True,
**decorator_args):
class TestFoo(test.BaseTestCase):
_interface = 'json'
@decorators.skip_because(**decorator_args)
def test_bar(self):
return 0
t = TestFoo('test_bar')
if expected_to_skip:
self.assertRaises(testtools.TestCase.skipException, t.test_bar)
else:
# assert that test_bar returned 0
self.assertEqual(TestFoo('test_bar').test_bar(), 0)
def test_skip_because_bug(self):
self._test_skip_because_helper(bug='12345')
def test_skip_because_bug_and_condition_true(self):
self._test_skip_because_helper(bug='12348', condition=True)
def test_skip_because_bug_and_condition_false(self):
self._test_skip_because_helper(expected_to_skip=False,
bug='12349', condition=False)
def test_skip_because_bug_without_bug_never_skips(self):
"""Never skip without a bug parameter."""
self._test_skip_because_helper(expected_to_skip=False,
condition=True)
self._test_skip_because_helper(expected_to_skip=False)
def test_skip_because_invalid_bug_number(self):
"""Raise ValueError if with an invalid bug number"""
self.assertRaises(ValueError, self._test_skip_because_helper,
bug='critical_bug')
class TestIdempotentIdDecorator(base.TestCase):
def _test_helper(self, _id, **decorator_args):
@decorators.idempotent_id(_id)
def foo():
"""Docstring"""
pass
return foo
def _test_helper_without_doc(self, _id, **decorator_args):
@decorators.idempotent_id(_id)
def foo():
pass
return foo
def test_positive(self):
_id = str(uuid.uuid4())
foo = self._test_helper(_id)
self.assertIn('id-%s' % _id, getattr(foo, '__testtools_attrs'))
self.assertTrue(foo.__doc__.startswith('Test idempotent id: %s' % _id))
def test_positive_without_doc(self):
_id = str(uuid.uuid4())
foo = self._test_helper_without_doc(_id)
self.assertTrue(foo.__doc__.startswith('Test idempotent id: %s' % _id))
def test_idempotent_id_not_str(self):
_id = 42
self.assertRaises(TypeError, self._test_helper, _id)
def test_idempotent_id_not_valid_uuid(self):
_id = '42'
self.assertRaises(ValueError, self._test_helper, _id)
class TestSkipUnlessAttrDecorator(base.TestCase):
def _test_skip_unless_attr(self, attr, expected_to_skip=True):
class TestFoo(test.BaseTestCase):
expected_attr = not expected_to_skip
@decorators.skip_unless_attr(attr)
def test_foo(self):
pass
t = TestFoo('test_foo')
if expected_to_skip:
self.assertRaises(testtools.TestCase.skipException,
t.test_foo())
else:
try:
t.test_foo()
except Exception:
raise testtools.TestCase.failureException()
def test_skip_attr_does_not_exist(self):
self._test_skip_unless_attr('unexpected_attr')
def test_skip_attr_false(self):
self._test_skip_unless_attr('expected_attr')
def test_no_skip_for_attr_exist_and_true(self):
self._test_skip_unless_attr('expected_attr', expected_to_skip=False)
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