+#
+# 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.
+#
+
import unittest
import bt2
+from bt2 import connection as bt2_connection
+from bt2 import port as bt2_port
class ConnectionTestCase(unittest.TestCase):
def test_create(self):
- class MyIter(bt2._UserMessageIterator):
- def __next__(self):
- raise bt2.Stop
-
- class MySource(bt2._UserSourceComponent,
- message_iterator_class=MyIter):
- def __init__(self, params):
+ class MySource(
+ bt2._UserSourceComponent, message_iterator_class=bt2._UserMessageIterator
+ ):
+ def __init__(self, config, params, obj):
self._add_output_port('out')
class MySink(bt2._UserSinkComponent):
- def __init__(self, params):
+ def __init__(self, config, params, obj):
self._add_input_port('in')
- def _consume(self):
+ def _user_consume(self):
raise bt2.Stop
graph = bt2.Graph()
src = graph.add_component(MySource, 'src')
sink = graph.add_component(MySink, 'sink')
- conn = graph.connect_ports(src.output_ports['out'],
- sink.input_ports['in'])
- self.assertIsInstance(conn, bt2._Connection)
+ conn = graph.connect_ports(src.output_ports['out'], sink.input_ports['in'])
+ self.assertIs(type(conn), bt2_connection._ConnectionConst)
def test_downstream_port(self):
- class MyIter(bt2._UserMessageIterator):
- def __next__(self):
- raise bt2.Stop
-
- class MySource(bt2._UserSourceComponent,
- message_iterator_class=MyIter):
- def __init__(self, params):
+ class MySource(
+ bt2._UserSourceComponent, message_iterator_class=bt2._UserMessageIterator
+ ):
+ def __init__(self, config, params, obj):
self._add_output_port('out')
class MySink(bt2._UserSinkComponent):
- def __init__(self, params):
+ def __init__(self, config, params, obj):
self._add_input_port('in')
- def _consume(self):
+ def _user_consume(self):
raise bt2.Stop
graph = bt2.Graph()
src = graph.add_component(MySource, 'src')
sink = graph.add_component(MySink, 'sink')
- conn = graph.connect_ports(src.output_ports['out'],
- sink.input_ports['in'])
+ conn = graph.connect_ports(src.output_ports['out'], sink.input_ports['in'])
self.assertEqual(conn.downstream_port.addr, sink.input_ports['in'].addr)
+ self.assertIs(type(conn), bt2_connection._ConnectionConst)
+ self.assertIs(type(conn.downstream_port), bt2_port._InputPortConst)
def test_upstream_port(self):
- class MyIter(bt2._UserMessageIterator):
- def __next__(self):
- raise bt2.Stop
-
- class MySource(bt2._UserSourceComponent,
- message_iterator_class=MyIter):
- def __init__(self, params):
+ class MySource(
+ bt2._UserSourceComponent, message_iterator_class=bt2._UserMessageIterator
+ ):
+ def __init__(self, config, params, obj):
self._add_output_port('out')
class MySink(bt2._UserSinkComponent):
- def __init__(self, params):
+ def __init__(self, config, params, obj):
self._add_input_port('in')
- def _consume(self):
+ def _user_consume(self):
raise bt2.Stop
graph = bt2.Graph()
src = graph.add_component(MySource, 'src')
sink = graph.add_component(MySink, 'sink')
- conn = graph.connect_ports(src.output_ports['out'],
- sink.input_ports['in'])
+ conn = graph.connect_ports(src.output_ports['out'], sink.input_ports['in'])
self.assertEqual(conn.upstream_port.addr, src.output_ports['out'].addr)
+ self.assertIs(type(conn.upstream_port), bt2_port._OutputPortConst)
+
+
+if __name__ == '__main__':
+ unittest.main()