def append_comp_specs_descriptors(descriptors, comp_specs):
for comp_spec in comp_specs:
descriptors.append(
bt2.ComponentDescriptor(
comp_spec.component_class, comp_spec.params, comp_spec.obj
)
)
def test_get_greatest_operative_mip_version_wrong_log_level_value(self):
class Source1(bt2._UserSourceComponent,
message_iterator_class=bt2._UserMessageIterator):
pass
descriptors = [bt2.ComponentDescriptor(Source1)]
with self.assertRaises(ValueError):
bt2.get_greatest_operative_mip_version(descriptors, 12345)
def test_get_greatest_operative_mip_version_wrong_descriptor_type(self):
class Source1(bt2._UserSourceComponent,
message_iterator_class=bt2._UserMessageIterator):
@classmethod
def _user_get_supported_mip_versions(cls, params, obj, log_level):
return [0, 1]
descriptors = [bt2.ComponentDescriptor(Source1), object()]
with self.assertRaises(TypeError):
bt2.get_greatest_operative_mip_version(descriptors)
def test_get_greatest_operative_mip_version_no_match(self):
class Source1(bt2._UserSourceComponent,
message_iterator_class=bt2._UserMessageIterator):
@classmethod
def _user_get_supported_mip_versions(cls, params, obj, log_level):
return [0]
class Source2(bt2._UserSourceComponent,
message_iterator_class=bt2._UserMessageIterator):
@classmethod
def _user_get_supported_mip_versions(cls, params, obj, log_level):
return [1]
descriptors = [
bt2.ComponentDescriptor(Source1),
bt2.ComponentDescriptor(Source2),
]
version = bt2.get_greatest_operative_mip_version(descriptors)
self.assertIsNone(version)
def test_init_with_gen_comp_cls(self):
cc = self._get_comp_cls_from_plugin()
bt2.ComponentDescriptor(cc)
def test_init_with_user_comp_cls(self):
bt2.ComponentDescriptor(_DummySink)
def test_init_invalid_obj_non_python_comp_cls(self):
cc = self._get_comp_cls_from_plugin()
with self.assertRaises(ValueError):
bt2.ComponentDescriptor(cc, obj=57)
def test_init_invalid_params_type(self):
with self.assertRaises(TypeError):
bt2.ComponentDescriptor(_DummySink, object())
def test_init_invalid_cls_type(self):
with self.assertRaises(TypeError):
bt2.ComponentDescriptor(int)
def setUp(self):
self._obj = object()
self._comp_descr = bt2.ComponentDescriptor(_DummySink, {'zoom': -23}, self._obj)
