+# SPDX-License-Identifier: GPL-2.0-only
#
# Copyright (C) 2019 EfficiOS Inc.
#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; only version 2
-# of the License.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-#
-from bt2 import value
import unittest
-import copy
import bt2
+import re
class QueryExecutorTestCase(unittest.TestCase):
+ def test_default_interrupter(self):
+ class MySink(bt2._UserSinkComponent):
+ def _user_consume(self):
+ pass
+
+ query_exec = bt2.QueryExecutor(MySink, 'obj')
+ interrupter = query_exec.default_interrupter
+ self.assertIs(type(interrupter), bt2.Interrupter)
+
def test_query(self):
class MySink(bt2._UserSinkComponent):
def _user_consume(self):
pass
@classmethod
- def _user_query(cls, priv_query_exec, obj, params):
+ def _user_query(cls, priv_query_exec, obj, params, method_obj):
nonlocal query_params
query_params = params
return {'null': None, 'bt2': 'BT2'}
}
res = bt2.QueryExecutor(MySink, 'obj', params).query()
+ self.assertIs(type(res), bt2._MapValueConst)
+ self.assertIs(type(res['bt2']), bt2._StringValueConst)
self.assertEqual(query_params, params)
self.assertEqual(res, {'null': None, 'bt2': 'BT2'})
del query_params
pass
@classmethod
- def _user_query(cls, priv_query_exec, obj, params):
+ def _user_query(cls, priv_query_exec, obj, params, method_obj):
nonlocal query_params
query_params = params
query_params = 23
- res = bt2.QueryExecutor(MySink, 'obj', None).query()
+ bt2.QueryExecutor(MySink, 'obj', None).query()
self.assertIs(query_params, None)
del query_params
pass
@classmethod
- def _user_query(cls, priv_query_exec, obj, params):
+ def _user_query(cls, priv_query_exec, obj, params, method_obj):
nonlocal query_params
query_params = params
query_params = 23
- res = bt2.QueryExecutor(MySink, 'obj').query()
+ bt2.QueryExecutor(MySink, 'obj').query()
self.assertIs(query_params, None)
del query_params
+ def test_query_with_method_obj(self):
+ class MySink(bt2._UserSinkComponent):
+ def _user_consume(self):
+ pass
+
+ @classmethod
+ def _user_query(cls, priv_query_exec, obj, params, method_obj):
+ nonlocal query_method_obj
+ query_method_obj = method_obj
+
+ query_method_obj = None
+ method_obj = object()
+ bt2.QueryExecutor(MySink, 'obj', method_obj=method_obj).query()
+ self.assertIs(query_method_obj, method_obj)
+ del query_method_obj
+
+ def test_query_with_method_obj_del_ref(self):
+ class MySink(bt2._UserSinkComponent):
+ def _user_consume(self):
+ pass
+
+ @classmethod
+ def _user_query(cls, priv_query_exec, obj, params, method_obj):
+ nonlocal query_method_obj
+ query_method_obj = method_obj
+
+ class Custom:
+ pass
+
+ query_method_obj = None
+ method_obj = Custom()
+ method_obj.hola = 'hello'
+ query_exec = bt2.QueryExecutor(MySink, 'obj', method_obj=method_obj)
+ del method_obj
+ query_exec.query()
+ self.assertIsInstance(query_method_obj, Custom)
+ self.assertEqual(query_method_obj.hola, 'hello')
+ del query_method_obj
+
+ def test_query_with_none_method_obj(self):
+ class MySink(bt2._UserSinkComponent):
+ def _user_consume(self):
+ pass
+
+ @classmethod
+ def _user_query(cls, priv_query_exec, obj, params, method_obj):
+ nonlocal query_method_obj
+ query_method_obj = method_obj
+
+ query_method_obj = object()
+ bt2.QueryExecutor(MySink, 'obj').query()
+ self.assertIsNone(query_method_obj)
+ del query_method_obj
+
+ def test_query_with_method_obj_non_python_comp_cls(self):
+ plugin = bt2.find_plugin('text', find_in_user_dir=False, find_in_sys_dir=False)
+ assert plugin is not None
+ cc = plugin.source_component_classes['dmesg']
+ assert cc is not None
+
+ with self.assertRaisesRegex(
+ ValueError,
+ re.escape(r'cannot pass a Python object to a non-Python component class'),
+ ):
+ bt2.QueryExecutor(cc, 'obj', method_obj=object()).query()
+
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):
+ def _user_query(cls, priv_query_exec, obj, params, method_obj):
nonlocal query_log_level
query_log_level = priv_query_exec.logging_level
pass
@classmethod
- def _user_query(cls, priv_query_exec, obj, params):
+ def _user_query(cls, priv_query_exec, obj, params, method_obj):
raise ValueError
with self.assertRaises(bt2._Error) as ctx:
- res = bt2.QueryExecutor(MySink, 'obj', [17, 23]).query()
+ bt2.QueryExecutor(MySink, 'obj', [17, 23]).query()
exc = ctx.exception
- self.assertEqual(len(exc), 2)
+ self.assertEqual(len(exc), 3)
cause = exc[0]
self.assertIsInstance(cause, bt2._ComponentClassErrorCause)
self.assertIn('raise ValueError', cause.message)
pass
@classmethod
- def _user_query(cls, priv_query_exec, obj, params):
+ def _user_query(cls, priv_query_exec, obj, params, method_obj):
raise bt2.UnknownObject
with self.assertRaises(bt2.UnknownObject):
- res = bt2.QueryExecutor(MySink, 'obj', [17, 23]).query()
+ bt2.QueryExecutor(MySink, 'obj', [17, 23]).query()
def test_query_logging_level_invalid_type(self):
class MySink(bt2._UserSinkComponent):
pass
@classmethod
- def _user_query(cls, priv_query_exec, obj, params):
+ def _user_query(cls, priv_query_exec, obj, params, method_obj):
pass
query_exec = bt2.QueryExecutor(MySink, 'obj', [17, 23])
pass
@classmethod
- def _user_query(cls, priv_query_exec, obj, params):
+ def _user_query(cls, priv_query_exec, obj, params, method_obj):
pass
query_exec = bt2.QueryExecutor(MySink, 'obj', [17, 23])
pass
@classmethod
- def _user_query(cls, priv_query_exec, obj, params):
+ def _user_query(cls, priv_query_exec, obj, params, method_obj):
raise bt2.TryAgain
with self.assertRaises(bt2.TryAgain):
- res = bt2.QueryExecutor(MySink, 'obj', [17, 23]).query()
+ bt2.QueryExecutor(MySink, 'obj', [17, 23]).query()
def test_query_add_interrupter(self):
class MySink(bt2._UserSinkComponent):
pass
@classmethod
- def _user_query(cls, priv_query_exec, obj, params):
+ def _user_query(cls, priv_query_exec, obj, params, method_obj):
nonlocal interrupter2
test_self.assertFalse(query_exec.is_interrupted)
interrupter2.set()
pass
@classmethod
- def _user_query(cls, priv_query_exec, obj, params):
+ def _user_query(cls, priv_query_exec, obj, params, method_obj):
test_self.assertFalse(query_exec.is_interrupted)
- query_exec.interrupt()
+ query_exec.default_interrupter.set()
test_self.assertTrue(query_exec.is_interrupted)
test_self = self
pass
@classmethod
- def _user_query(cls, priv_query_exec, obj, params):
+ def _user_query(cls, priv_query_exec, obj, params, method_obj):
nonlocal test_priv_query_exec
test_priv_query_exec = priv_query_exec
test_priv_query_exec.logging_level
del test_priv_query_exec
+
+
+if __name__ == '__main__':
+ unittest.main()
projects / babeltrace.git / blobdiff