X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=blobdiff_plain;f=tests%2Fbindings%2Fpython%2Fbt2%2Ftest_query_executor.py;h=e7186e8843b3e0ec929d250f7ac35aa80bf6ac93;hp=52af46649eb9afa3ab3ebe277de928695b2da1c4;hb=0235b0db7de5bcacdb3650c92461f2ce5eb2143d;hpb=3fb99a226ccb40c79de6b55b5a249d93b9c5262e diff --git a/tests/bindings/python/bt2/test_query_executor.py b/tests/bindings/python/bt2/test_query_executor.py index 52af4664..e7186e88 100644 --- a/tests/bindings/python/bt2/test_query_executor.py +++ b/tests/bindings/python/bt2/test_query_executor.py @@ -1,38 +1,30 @@ +# 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_query(self): + def test_default_interrupter(self): class MySink(bt2._UserSinkComponent): - def _consume(self): + def _user_consume(self): pass - def _graph_is_configured(self): + 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 _query(cls, query_exec, obj, params, log_level): + def _user_query(cls, priv_query_exec, obj, params, method_obj): nonlocal query_params query_params = params return {'null': None, 'bt2': 'BT2'} @@ -44,140 +36,205 @@ class QueryExecutorTestCase(unittest.TestCase): 'null': None, } - res = bt2.QueryExecutor().query(MySink, 'obj', params) + 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 def test_query_params_none(self): class MySink(bt2._UserSinkComponent): - def _consume(self): + def _user_consume(self): pass - def _graph_is_configured(self): + @classmethod + def _user_query(cls, priv_query_exec, obj, params, method_obj): + nonlocal query_params + query_params = params + + query_params = 23 + bt2.QueryExecutor(MySink, 'obj', None).query() + self.assertIs(query_params, None) + del query_params + + def test_query_no_params(self): + class MySink(bt2._UserSinkComponent): + def _user_consume(self): pass @classmethod - def _query(cls, query_exec, obj, params, log_level): + def _user_query(cls, priv_query_exec, obj, params, method_obj): nonlocal query_params query_params = params query_params = 23 - res = bt2.QueryExecutor().query(MySink, 'obj', None) - self.assertEqual(query_params, None) + bt2.QueryExecutor(MySink, 'obj').query() + self.assertIs(query_params, None) del query_params - def test_query_logging_level(self): + 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 _consume(self): + def _user_consume(self): pass - def _graph_is_configured(self): + @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 _query(cls, query_exec, obj, params, log_level): + def _user_query(cls, priv_query_exec, obj, params, method_obj): nonlocal query_log_level - query_log_level = log_level + query_log_level = priv_query_exec.logging_level query_log_level = None - res = bt2.QueryExecutor().query(MySink, 'obj', None, bt2.LoggingLevel.INFO) + query_exec = bt2.QueryExecutor(MySink, 'obj', None) + query_exec.logging_level = bt2.LoggingLevel.INFO + query_exec.query() self.assertEqual(query_log_level, bt2.LoggingLevel.INFO) del query_log_level def test_query_gen_error(self): class MySink(bt2._UserSinkComponent): - def _consume(self): - pass - - def _graph_is_configured(self): + def _user_consume(self): pass @classmethod - def _query(cls, query_exec, obj, params, log_level): + def _user_query(cls, priv_query_exec, obj, params, method_obj): raise ValueError with self.assertRaises(bt2._Error) as ctx: - res = bt2.QueryExecutor().query(MySink, 'obj', [17, 23]) + 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) self.assertEqual(cause.component_class_type, bt2.ComponentClassType.SINK) self.assertEqual(cause.component_class_name, 'MySink') - def test_query_invalid_object(self): + def test_query_unknown_object(self): class MySink(bt2._UserSinkComponent): - def _consume(self): - pass - - def _graph_is_configured(self): + def _user_consume(self): pass @classmethod - def _query(cls, query_exec, obj, params, log_level): - raise bt2.InvalidObject + def _user_query(cls, priv_query_exec, obj, params, method_obj): + raise bt2.UnknownObject - with self.assertRaises(bt2.InvalidObject): - res = bt2.QueryExecutor().query(MySink, 'obj', [17, 23]) + with self.assertRaises(bt2.UnknownObject): + bt2.QueryExecutor(MySink, 'obj', [17, 23]).query() def test_query_logging_level_invalid_type(self): class MySink(bt2._UserSinkComponent): - def _consume(self): - pass - - def _graph_is_configured(self): + def _user_consume(self): pass @classmethod - def _query(cls, query_exec, obj, params, log_level): + def _user_query(cls, priv_query_exec, obj, params, method_obj): pass + query_exec = bt2.QueryExecutor(MySink, 'obj', [17, 23]) + with self.assertRaises(TypeError): - res = bt2.QueryExecutor().query(MySink, 'obj', [17, 23], 'yeah') + query_exec.logging_level = 'yeah' def test_query_logging_level_invalid_value(self): class MySink(bt2._UserSinkComponent): - def _consume(self): - pass - - def _graph_is_configured(self): + def _user_consume(self): pass @classmethod - def _query(cls, query_exec, obj, params, log_level): + def _user_query(cls, priv_query_exec, obj, params, method_obj): pass + query_exec = bt2.QueryExecutor(MySink, 'obj', [17, 23]) + with self.assertRaises(ValueError): - res = bt2.QueryExecutor().query(MySink, 'obj', [17, 23], 12345) + query_exec.logging_level = 12345 def test_query_try_again(self): class MySink(bt2._UserSinkComponent): - def _consume(self): - pass - - def _graph_is_configured(self): + def _user_consume(self): pass @classmethod - def _query(cls, query_exec, obj, params, log_level): + def _user_query(cls, priv_query_exec, obj, params, method_obj): raise bt2.TryAgain with self.assertRaises(bt2.TryAgain): - res = bt2.QueryExecutor().query(MySink, 'obj', [17, 23]) + bt2.QueryExecutor(MySink, 'obj', [17, 23]).query() def test_query_add_interrupter(self): class MySink(bt2._UserSinkComponent): - def _consume(self): - pass - - def _graph_is_configured(self): + def _user_consume(self): pass @classmethod - def _query(cls, query_exec, obj, params, log_level): + def _user_query(cls, priv_query_exec, obj, params, method_obj): nonlocal interrupter2 test_self.assertFalse(query_exec.is_interrupted) interrupter2.set() @@ -188,25 +245,46 @@ class QueryExecutorTestCase(unittest.TestCase): interrupter1 = bt2.Interrupter() interrupter2 = bt2.Interrupter() test_self = self - query_exec = bt2.QueryExecutor() + query_exec = bt2.QueryExecutor(MySink, 'obj', [17, 23]) query_exec.add_interrupter(interrupter1) query_exec.add_interrupter(interrupter2) - query_exec.query(MySink, 'obj', [17, 23]) + query_exec.query() def test_query_interrupt(self): class MySink(bt2._UserSinkComponent): - def _consume(self): - pass - - def _graph_is_configured(self): + def _user_consume(self): pass @classmethod - def _query(cls, query_exec, obj, params, log_level): + 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 - query_exec = bt2.QueryExecutor() - query_exec.query(MySink, 'obj', [17, 23]) + query_exec = bt2.QueryExecutor(MySink, 'obj', [17, 23]) + query_exec.query() + + def test_query_priv_executor_invalid_after(self): + class MySink(bt2._UserSinkComponent): + def _user_consume(self): + pass + + @classmethod + 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 = None + query_exec = bt2.QueryExecutor(MySink, 'obj', [17, 23]) + query_exec.query() + assert test_priv_query_exec is not None + + with self.assertRaises(RuntimeError): + test_priv_query_exec.logging_level + + del test_priv_query_exec + + +if __name__ == '__main__': + unittest.main()