-from bt2 import value
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Copyright (C) 2019 EfficiOS Inc.
+#
+
import unittest
-import copy
+
import bt2
+from bt2 import port as bt2_port
+from bt2 import connection as bt2_connection
-@unittest.skip("this is broken")
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):
- self._add_output_port('out')
-
- class MySink(bt2._UserSinkComponent):
- def __init__(self, params):
- self._add_input_port('in')
-
- def _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)
- self.assertNotIsInstance(conn, bt2._PrivateConnection)
-
- def test_is_ended_false(self):
- class MyIter(bt2._UserMessageIterator):
- def __next__(self):
- raise bt2.Stop
-
- class MySource(bt2._UserSourceComponent,
- message_iterator_class=MyIter):
- def __init__(self, params):
- self._add_output_port('out')
-
- class MySink(bt2._UserSinkComponent):
- def __init__(self, params):
- self._add_input_port('in')
-
- def _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.assertFalse(conn.is_ended)
-
- def test_is_ended_true(self):
- class MyIter(bt2._UserMessageIterator):
- def __next__(self):
- raise bt2.Stop
-
- class MySource(bt2._UserSourceComponent,
- message_iterator_class=MyIter):
- def __init__(self, params):
- self._add_output_port('out')
-
- class MySink(bt2._UserSinkComponent):
- def __init__(self, params):
- self._add_input_port('in')
-
- def _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'])
- src.output_ports['out'].disconnect()
- self.assertTrue(conn.is_ended)
-
- 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):
- self._add_output_port('out')
-
- class MySink(bt2._UserSinkComponent):
- def __init__(self, params):
- self._add_input_port('in')
-
- def _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.assertEqual(conn.downstream_port.addr, sink.input_ports['in'].addr)
-
- 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):
- self._add_output_port('out')
-
- class MySink(bt2._UserSinkComponent):
- def __init__(self, params):
- self._add_input_port('in')
-
- def _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.assertEqual(conn.upstream_port.addr, src.output_ports['out'].addr)
-
- def test_eq(self):
- class MyIter(bt2._UserMessageIterator):
- def __next__(self):
- raise bt2.Stop
-
- class MySource(bt2._UserSourceComponent,
- message_iterator_class=MyIter):
- def __init__(self, params):
- self._add_output_port('out')
-
- class MySink(bt2._UserSinkComponent):
- def __init__(self, params):
- self._add_input_port('in')
-
- def _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.assertEqual(conn, conn)
-
- def test_eq_invalid(self):
- class MyIter(bt2._UserMessageIterator):
- def __next__(self):
- raise bt2.Stop
-
- class MySource(bt2._UserSourceComponent,
- message_iterator_class=MyIter):
- def __init__(self, params):
- self._add_output_port('out')
-
- class MySink(bt2._UserSinkComponent):
- def __init__(self, params):
- self._add_input_port('in')
-
- def _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.assertNotEqual(conn, 23)
-
-
-@unittest.skip("this is broken")
-class PrivateConnectionTestCase(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):
- self._add_output_port('out')
-
- class MySink(bt2._UserSinkComponent):
- def __init__(self, params):
- self._add_input_port('in')
-
- def _consume(self):
- raise bt2.Stop
-
- def _port_connected(self, port, other_port):
- nonlocal priv_conn
- priv_conn = port.connection
-
- priv_conn = None
- 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(priv_conn, bt2._PrivateConnection)
- self.assertEqual(conn, priv_conn)
- del priv_conn
-
- def test_is_ended_false(self):
- class MyIter(bt2._UserMessageIterator):
- def __next__(self):
- raise bt2.Stop
-
- class MySource(bt2._UserSourceComponent,
- message_iterator_class=MyIter):
- def __init__(self, params):
- self._add_output_port('out')
-
- class MySink(bt2._UserSinkComponent):
- def __init__(self, params):
- self._add_input_port('in')
-
- def _consume(self):
- raise bt2.Stop
-
- def _port_connected(self, port, other_port):
- nonlocal priv_conn
- priv_conn = port.connection
-
- priv_conn = None
- 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.assertFalse(priv_conn.is_ended)
- del priv_conn
-
- def test_is_ended_true(self):
- class MyIter(bt2._UserMessageIterator):
- def __next__(self):
- raise bt2.Stop
-
- class MySource(bt2._UserSourceComponent,
- message_iterator_class=MyIter):
- def __init__(self, params):
- self._add_output_port('out')
+ 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):
- self._add_input_port('in')
+ def __init__(self, config, params, obj):
+ self._add_input_port("in")
- def _consume(self):
+ def _user_consume(self):
raise bt2.Stop
- def _port_connected(self, port, other_port):
- nonlocal priv_conn
- priv_conn = port.connection
-
- priv_conn = None
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'])
- sink.input_ports['in'].disconnect()
- self.assertTrue(priv_conn.is_ended)
- del priv_conn
+ 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.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):
- self._add_output_port('out')
+ 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):
- self._add_input_port('in')
+ def __init__(self, config, params, obj):
+ self._add_input_port("in")
- def _consume(self):
+ def _user_consume(self):
raise bt2.Stop
- def _port_connected(self, port, other_port):
- nonlocal priv_port
- priv_conn = port.connection
- priv_port = priv_conn.downstream_port
-
- priv_port = None
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.assertEqual(priv_port.addr, sink.input_ports['in'].addr)
- del priv_port
+ 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.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):
- self._add_output_port('out')
+ 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):
- self._add_input_port('in')
+ def __init__(self, config, params, obj):
+ self._add_input_port("in")
- def _consume(self):
+ def _user_consume(self):
raise bt2.Stop
- def _port_connected(self, port, other_port):
- nonlocal priv_port
- priv_conn = port.connection
- priv_port = priv_conn.upstream_port
-
- priv_port = None
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.assertEqual(priv_port.addr, src.output_ports['out'].addr)
- del priv_port
+ 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.assertEqual(conn.upstream_port.addr, src.output_ports["out"].addr)
+ self.assertIs(type(conn.upstream_port), bt2_port._OutputPortConst)
- def test_eq(self):
- class MyIter(bt2._UserMessageIterator):
- def __next__(self):
- raise bt2.Stop
-
- class MySource(bt2._UserSourceComponent,
- message_iterator_class=MyIter):
- def __init__(self, params):
- self._add_output_port('out')
-
- class MySink(bt2._UserSinkComponent):
- def __init__(self, params):
- self._add_input_port('in')
- def _consume(self):
- raise bt2.Stop
-
- def _port_connected(self, port, other_port):
- nonlocal priv_conn
- priv_conn = port.connection
-
- priv_conn = None
- 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.assertEqual(priv_conn, conn)
- del priv_conn
-
- def test_eq_invalid(self):
- class MyIter(bt2._UserMessageIterator):
- def __next__(self):
- raise bt2.Stop
-
- class MySource(bt2._UserSourceComponent,
- message_iterator_class=MyIter):
- def __init__(self, params):
- self._add_output_port('out')
-
- class MySink(bt2._UserSinkComponent):
- def __init__(self, params):
- self._add_input_port('in')
-
- def _consume(self):
- raise bt2.Stop
-
- def _port_connected(self, port, other_port):
- nonlocal priv_conn
- priv_conn = port.connection
-
- priv_conn = None
- 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.assertNotEqual(priv_conn, 23)
- del priv_conn
+if __name__ == "__main__":
+ unittest.main()