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|
# SPDX-License-Identifier: GPL-2.0-only
#
# Copyright (C) 2019 EfficiOS Inc.
#
import unittest
import bt2
class UserComponentClassTestCase(unittest.TestCase):
def _test_no_init(self, cls):
with self.assertRaises(RuntimeError):
cls()
def test_no_init_source(self):
class MySource(
bt2._UserSourceComponent, message_iterator_class=bt2._UserMessageIterator
):
pass
self._test_no_init(MySource)
def test_no_init_filter(self):
class MyFilter(
bt2._UserFilterComponent, message_iterator_class=bt2._UserMessageIterator
):
pass
self._test_no_init(MyFilter)
def test_no_init_sink(self):
class MySink(bt2._UserSinkComponent):
def _user_consume(self):
pass
self._test_no_init(MySink)
def test_incomplete_source_no_msg_iter_cls(self):
with self.assertRaises(bt2._IncompleteUserClass):
class MySource(bt2._UserSourceComponent):
pass
def test_incomplete_source_wrong_msg_iter_cls_type(self):
with self.assertRaises(bt2._IncompleteUserClass):
class MySource(bt2._UserSourceComponent, message_iterator_class=int):
pass
def test_incomplete_filter_no_msg_iter_cls(self):
with self.assertRaises(bt2._IncompleteUserClass):
class MyFilter(bt2._UserFilterComponent):
pass
def test_incomplete_sink_no_consume_method(self):
with self.assertRaises(bt2._IncompleteUserClass):
class MySink(bt2._UserSinkComponent):
pass
def test_minimal_source(self):
class MySource(
bt2._UserSourceComponent, message_iterator_class=bt2._UserMessageIterator
):
pass
def test_minimal_filter(self):
class MyFilter(
bt2._UserFilterComponent, message_iterator_class=bt2._UserMessageIterator
):
pass
def test_minimal_sink(self):
class MySink(bt2._UserSinkComponent):
def _user_consume(self):
pass
def test_default_name(self):
class MySink(bt2._UserSinkComponent):
def _user_consume(self):
pass
self.assertEqual(MySink.name, "MySink")
def test_custom_name(self):
class MySink(bt2._UserSinkComponent, name="salut"):
def _user_consume(self):
pass
self.assertEqual(MySink.name, "salut")
def test_invalid_custom_name(self):
with self.assertRaises(TypeError):
class MySink(bt2._UserSinkComponent, name=23):
def _user_consume(self):
pass
def test_description(self):
class MySink(bt2._UserSinkComponent):
"""
The description.
Bacon ipsum dolor amet ribeye t-bone corned beef, beef jerky
porchetta burgdoggen prosciutto chicken frankfurter boudin
hamburger doner bacon turducken. Sirloin shank sausage,
boudin meatloaf alcatra meatball t-bone tongue pastrami
cupim flank tenderloin.
"""
def _user_consume(self):
pass
self.assertEqual(MySink.description, "The description.")
def test_empty_description_no_lines(self):
class MySink(bt2._UserSinkComponent):
# fmt: off
""""""
# fmt: on
def _user_consume(self):
pass
self.assertIsNone(MySink.description)
def test_empty_description_no_contents(self):
class MySink(bt2._UserSinkComponent):
# fmt: off
"""
"""
# fmt: on
def _user_consume(self):
pass
self.assertIsNone(MySink.description)
def test_empty_description_single_line(self):
class MySink(bt2._UserSinkComponent):
"""my description"""
def _user_consume(self):
pass
self.assertEqual(MySink.description, "my description")
def test_help(self):
class MySink(bt2._UserSinkComponent):
"""
The description.
The help
text is
here.
"""
def _user_consume(self):
pass
self.assertEqual(MySink.help, "The help\ntext is\nhere.")
def test_addr(self):
class MySink(bt2._UserSinkComponent):
def _user_consume(self):
pass
self.assertIsInstance(MySink.addr, int)
self.assertNotEqual(MySink.addr, 0)
def test_query_not_implemented(self):
class MySink(bt2._UserSinkComponent):
def _user_consume(self):
pass
with self.assertRaises(bt2.UnknownObject):
bt2.QueryExecutor(MySink, "obj", 23).query()
def test_query_raises(self):
class MySink(bt2._UserSinkComponent):
def _user_consume(self):
pass
@classmethod
def _user_query(cls, priv_query_exec, obj, params):
raise ValueError
with self.assertRaises(bt2._Error):
bt2.QueryExecutor(MySink, "obj", 23).query()
def test_query_wrong_return_type(self):
class MySink(bt2._UserSinkComponent):
def _user_consume(self):
pass
@classmethod
def _user_query(cls, priv_query_exec, obj, params, method_obj):
return ...
with self.assertRaises(bt2._Error):
bt2.QueryExecutor(MySink, "obj", 23).query()
def test_query_params_none(self):
class MySink(bt2._UserSinkComponent):
def _user_consume(self):
pass
@classmethod
def _user_query(cls, priv_query_exec, obj, params, method_obj):
nonlocal query_params
query_params = params
return None
query_params = None
params = None
res = bt2.QueryExecutor(MySink, "obj", params).query()
self.assertEqual(query_params, params)
self.assertIsNone(res)
del query_params
def test_query_logging_level(self):
class MySink(bt2._UserSinkComponent):
def _user_consume(self):
pass
@classmethod
def _user_query(cls, priv_query_exec, obj, params, method_obj):
nonlocal query_log_level
query_log_level = priv_query_exec.logging_level
query_log_level = None
query_exec = bt2.QueryExecutor(MySink, "obj", None)
query_exec.logging_level = bt2.LoggingLevel.WARNING
query_exec.query()
self.assertEqual(query_log_level, bt2.LoggingLevel.WARNING)
del query_log_level
def test_query_returns_none(self):
class MySink(bt2._UserSinkComponent):
def _user_consume(self):
pass
@staticmethod
def _user_query(priv_query_exec, obj, params, method_obj):
return
res = bt2.QueryExecutor(MySink, "obj", None).query()
self.assertIsNone(res)
def test_query_simple(self):
class MySink(bt2._UserSinkComponent):
def _user_consume(self):
pass
@classmethod
def _user_query(cls, priv_query_exec, obj, params, method_obj):
nonlocal query_params
query_params = params
return 17.5
query_params = None
params = ["coucou", 23, None]
res = bt2.QueryExecutor(MySink, "obj", params).query()
self.assertEqual(query_params, params)
self.assertEqual(res, 17.5)
del query_params
def test_query_complex(self):
class MySink(bt2._UserSinkComponent):
def _user_consume(self):
pass
@classmethod
def _user_query(cls, priv_query_exec, obj, params, method_obj):
nonlocal query_params
query_params = params
return {"null": None, "bt2": "BT2"}
query_params = None
params = {
"array": ["coucou", 23, None],
"other_map": {"yes": "yeah", "19": 19, "minus 1.5": -1.5},
"null": None,
}
res = bt2.QueryExecutor(MySink, "obj", params).query()
self.assertEqual(query_params, params)
self.assertEqual(res, {"null": None, "bt2": "BT2"})
del query_params
def test_eq(self):
class MySink(bt2._UserSinkComponent):
def _user_consume(self):
pass
self.assertEqual(MySink, MySink)
class ComponentClassTestCase(unittest.TestCase):
def setUp(self):
class MySink(bt2._UserSinkComponent):
"""
The description.
The help.
"""
def _user_consume(self):
pass
@classmethod
def _user_query(cls, priv_query_exec, obj, params, method_obj):
return [obj, params, 23]
self._py_comp_cls = MySink
graph = bt2.Graph()
comp = graph.add_component(MySink, "salut")
self._comp_cls = comp.cls
self.assertIs(type(self._comp_cls), bt2._SinkComponentClassConst)
def tearDown(self):
del self._py_comp_cls
del self._comp_cls
def test_description(self):
self.assertEqual(self._comp_cls.description, "The description.")
def test_help(self):
self.assertEqual(self._comp_cls.help, "The help.")
def test_name(self):
self.assertEqual(self._comp_cls.name, "MySink")
def test_addr(self):
self.assertIsInstance(self._comp_cls.addr, int)
self.assertNotEqual(self._comp_cls.addr, 0)
def test_eq_invalid(self):
self.assertFalse(self._comp_cls == 23)
def test_eq(self):
self.assertEqual(self._comp_cls, self._comp_cls)
self.assertEqual(self._py_comp_cls, self._comp_cls)
def test_query(self):
res = bt2.QueryExecutor(
self._comp_cls, "an object", {"yes": "no", "book": -17}
).query()
expected = ["an object", {"yes": "no", "book": -17}, 23]
self.assertEqual(res, expected)
if __name__ == "__main__":
unittest.main()
|
