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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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"""Tests for the Registry classes"""
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], sorted((key, a_registry.get_info(key))
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for key in a_registry.keys()))
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def test_get_prefix(self):
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my_registry = registry.Registry()
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http_object = object()
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sftp_object = object()
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my_registry.register('http:', http_object)
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my_registry.register('sftp:', sftp_object)
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found_object, suffix = my_registry.get_prefix('http://foo/bar')
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self.assertEqual('//foo/bar', suffix)
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self.assertIs(http_object, found_object)
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self.assertIsNot(sftp_object, found_object)
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found_object, suffix = my_registry.get_prefix('sftp://baz/qux')
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self.assertEqual('//baz/qux', suffix)
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self.assertIs(sftp_object, found_object)
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class TestRegistryIter(tests.TestCase):
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"""Test registry iteration behaviors.
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There are dark corner cases here when the registered objects trigger
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addition in the iterated registry.
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super(TestRegistryIter, self).setUp()
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# We create a registry with "official" objects and "hidden"
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# objects. The later represent the side effects that led to bug #277048
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self.registry = registry.Registry()
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self.registry.register('hidden', None)
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self.registry.register('passive', None)
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self.registry.register('active', register_more)
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self.registry.register('passive-too', None)
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class InvasiveGetter(registry._ObjectGetter):
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def get_obj(inner_self):
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# Surprise ! Getting a registered object (think lazy loaded
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# module) register yet another object !
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self.registry.register('more hidden', None)
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return inner_self._obj
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self.registry.register('hacky', None)
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# We peek under the covers because the alternative is to use lazy
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# registration and create a module that can reference our test registry
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# it's too much work for such a corner case -- vila 090916
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self.registry._dict['hacky'] = InvasiveGetter(None)
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def _iter_them(self, iter_func_name):
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iter_func = getattr(self.registry, iter_func_name, None)
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self.assertIsNot(None, iter_func)
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for name, func in iter_func():
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self.assertFalse(name in ('hidden', 'more hidden'))
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# Using an object register another one as a side effect
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self.assertEqual(4, count)
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def test_iteritems(self):
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# the dict is modified during the iteration
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self.assertRaises(RuntimeError, self._iter_them, 'iteritems')
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def test_items(self):
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# we should be able to iterate even if one item modify the dict
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self._iter_them('items')
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class TestRegistryWithDirs(tests.TestCaseInTempDir):
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class TestRegistryWithDirs(TestCaseInTempDir):
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"""Registry tests that require temporary dirs"""
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def create_plugin_file(self, contents):