+#
+# 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 collections
import unittest
def _build_meta(self):
self._tc = self._component._create_trace_class()
self._t = self._tc()
- self._sc = self._tc.create_stream_class()
+ self._sc = self._tc.create_stream_class(supports_packets=True)
self._ec = self._sc.create_event_class(name='salut')
self._my_int_ft = self._tc.create_signed_integer_field_class(32)
payload_ft = self._tc.create_structure_field_class()
- payload_ft += collections.OrderedDict([
- ('my_int', self._my_int_ft),
- ])
+ payload_ft += [('my_int', self._my_int_ft)]
self._ec.payload_field_type = payload_ft
self._stream = self._t.create_stream(self._sc)
self._packet = self._stream.create_packet()
def _consume(self):
pass
+ def _graph_is_configured(self):
+ pass
+
comp = self._graph.add_component(MySink, 'salut')
self.assertEqual(comp.name, 'salut')
def _consume(self):
pass
+ def _graph_is_configured(self):
+ pass
+
comp = self._graph.add_component(MySink, 'salut')
assert comp
comp2 = self._graph.add_component(comp.cls, 'salut2')
def _consume(self):
pass
+ def _graph_is_configured(self):
+ pass
+
params = {'hello': 23, 'path': '/path/to/stuff'}
comp = self._graph.add_component(MySink, 'salut', params)
self.assertEqual(params, comp_params)
def _consume(self):
pass
+ def _graph_is_configured(self):
+ pass
+
with self.assertRaises(TypeError):
self._graph.add_component(MySink, 'salut', logging_level='yo')
def _consume(self):
pass
+ def _graph_is_configured(self):
+ pass
+
with self.assertRaises(ValueError):
self._graph.add_component(MySink, 'salut', logging_level=12345)
def _consume(self):
pass
- comp = self._graph.add_component(MySink, 'salut',
- logging_level=bt2.LoggingLevel.DEBUG)
+ def _graph_is_configured(self):
+ pass
+
+ comp = self._graph.add_component(
+ MySink, 'salut', logging_level=bt2.LoggingLevel.DEBUG
+ )
self.assertEqual(comp.logging_level, bt2.LoggingLevel.DEBUG)
def test_connect_ports(self):
def __next__(self):
raise bt2.Stop
- class MySource(bt2._UserSourceComponent,
- message_iterator_class=MyIter):
+ class MySource(bt2._UserSourceComponent, message_iterator_class=MyIter):
def __init__(self, params):
self._add_output_port('out')
def _consume(self):
raise bt2.Stop
+ def _graph_is_configured(self):
+ pass
+
src = self._graph.add_component(MySource, 'src')
sink = self._graph.add_component(MySink, 'sink')
- conn = self._graph.connect_ports(src.output_ports['out'],
- sink.input_ports['in'])
+ conn = self._graph.connect_ports(
+ src.output_ports['out'], sink.input_ports['in']
+ )
self.assertTrue(src.output_ports['out'].is_connected)
self.assertTrue(sink.input_ports['in'].is_connected)
- self.assertEqual(src.output_ports['out'].connection._ptr, conn._ptr)
- self.assertEqual(sink.input_ports['in'].connection._ptr, conn._ptr)
+ self.assertEqual(src.output_ports['out'].connection.addr, conn.addr)
+ self.assertEqual(sink.input_ports['in'].connection.addr, conn.addr)
def test_connect_ports_invalid_direction(self):
class MyIter(bt2._UserMessageIterator):
def __next__(self):
raise bt2.Stop
- class MySource(bt2._UserSourceComponent,
- message_iterator_class=MyIter):
+ class MySource(bt2._UserSourceComponent, message_iterator_class=MyIter):
def __init__(self, params):
self._add_output_port('out')
def _consume(self):
raise bt2.Stop
+ def _graph_is_configured(self):
+ pass
+
src = self._graph.add_component(MySource, 'src')
sink = self._graph.add_component(MySink, 'sink')
with self.assertRaises(TypeError):
- conn = self._graph.connect_ports(sink.input_ports['in'],
- src.output_ports['out'])
+ conn = self._graph.connect_ports(
+ sink.input_ports['in'], src.output_ports['out']
+ )
- def test_connect_ports_refused(self):
+ def test_add_interrupter(self):
class MyIter(bt2._UserMessageIterator):
def __next__(self):
- raise bt2.Stop
+ raise TypeError
- class MySource(bt2._UserSourceComponent,
- message_iterator_class=MyIter):
+ class MySource(bt2._UserSourceComponent, message_iterator_class=MyIter):
def __init__(self, params):
self._add_output_port('out')
self._add_input_port('in')
def _consume(self):
- raise bt2.Stop
-
- def _accept_port_connection(self, port, other_port):
- return False
+ next(self._msg_iter)
+ def _graph_is_configured(self):
+ self._msg_iter = self._create_input_port_message_iterator(
+ self._input_ports['in']
+ )
+
+ # add two interrupters, set one of them
+ interrupter1 = bt2.Interrupter()
+ interrupter2 = bt2.Interrupter()
+ self._graph.add_interrupter(interrupter1)
src = self._graph.add_component(MySource, 'src')
sink = self._graph.add_component(MySink, 'sink')
+ self._graph.connect_ports(src.output_ports['out'], sink.input_ports['in'])
+ self._graph.add_interrupter(interrupter2)
- with self.assertRaises(bt2.PortConnectionRefused):
- conn = self._graph.connect_ports(src.output_ports['out'],
- sink.input_ports['in'])
+ with self.assertRaises(bt2._Error):
+ self._graph.run()
+
+ interrupter2.set()
+
+ with self.assertRaises(bt2.TryAgain):
+ self._graph.run()
+
+ interrupter2.reset()
- def test_cancel(self):
- self.assertFalse(self._graph.is_canceled)
- self._graph.cancel()
- self.assertTrue(self._graph.is_canceled)
+ with self.assertRaises(bt2._Error):
+ self._graph.run()
- # Test that Graph.run() raises bt2.GraphCanceled if the graph gets canceled
- # during execution.
- def test_cancel_while_running(self):
+ # Test that Graph.run() raises bt2.Interrupted if the graph gets
+ # interrupted during execution.
+ def test_interrupt_while_running(self):
class MyIter(_MyIter):
def __next__(self):
return self._create_stream_beginning_message(self._stream)
- class MySource(bt2._UserSourceComponent,
- message_iterator_class=MyIter):
+ class MySource(bt2._UserSourceComponent, message_iterator_class=MyIter):
def __init__(self, params):
self._add_output_port('out')
self._add_input_port('in')
def _consume(self):
- # Pretend that somebody asynchronously cancelled the graph.
+ # Pretend that somebody asynchronously interrupted the graph.
nonlocal graph
- graph.cancel()
-
+ graph.interrupt()
return next(self._msg_iter)
def _graph_is_configured(self):
- self._msg_iter = self._input_ports['in'].create_message_iterator()
+ self._msg_iter = self._create_input_port_message_iterator(
+ self._input_ports['in']
+ )
- graph = bt2.Graph()
- up = graph.add_component(MySource, 'down')
- down = graph.add_component(MySink, 'up')
- graph.connect_ports(up.output_ports['out'], down.input_ports['in'])
- with self.assertRaises(bt2.GraphCanceled):
- graph.run()
+ graph = self._graph
+ up = self._graph.add_component(MySource, 'down')
+ down = self._graph.add_component(MySink, 'up')
+ self._graph.connect_ports(up.output_ports['out'], down.input_ports['in'])
+
+ with self.assertRaises(bt2.TryAgain):
+ self._graph.run()
def test_run(self):
class MyIter(_MyIter):
self._at += 1
return msg
- class MySource(bt2._UserSourceComponent,
- message_iterator_class=MyIter):
+ class MySource(bt2._UserSourceComponent, message_iterator_class=MyIter):
def __init__(self, params):
self._add_output_port('out')
comp_self._at += 1
def _graph_is_configured(self):
- self._msg_iter = self._input_port.create_message_iterator()
+ self._msg_iter = self._create_input_port_message_iterator(
+ self._input_port
+ )
src = self._graph.add_component(MySource, 'src')
sink = self._graph.add_component(MySink, 'sink')
- conn = self._graph.connect_ports(src.output_ports['out'],
- sink.input_ports['in'])
+ conn = self._graph.connect_ports(
+ src.output_ports['out'], sink.input_ports['in']
+ )
self._graph.run()
def test_run_again(self):
self._at += 1
return msg
- class MySource(bt2._UserSourceComponent,
- message_iterator_class=MyIter):
+ class MySource(bt2._UserSourceComponent, message_iterator_class=MyIter):
def __init__(self, params):
self._add_output_port('out')
comp_self._at += 1
def _graph_is_configured(self):
- self._msg_iter = self._input_port.create_message_iterator()
+ self._msg_iter = self._create_input_port_message_iterator(
+ self._input_port
+ )
src = self._graph.add_component(MySource, 'src')
sink = self._graph.add_component(MySink, 'sink')
- conn = self._graph.connect_ports(src.output_ports['out'],
- sink.input_ports['in'])
+ conn = self._graph.connect_ports(
+ src.output_ports['out'], sink.input_ports['in']
+ )
with self.assertRaises(bt2.TryAgain):
self._graph.run()
self._at += 1
return msg
- class MySource(bt2._UserSourceComponent,
- message_iterator_class=MyIter):
+ class MySource(bt2._UserSourceComponent, message_iterator_class=MyIter):
def __init__(self, params):
self._add_output_port('out')
comp_self._at += 1
def _graph_is_configured(self):
- self._msg_iter = self._input_port.create_message_iterator()
+ self._msg_iter = self._create_input_port_message_iterator(
+ self._input_port
+ )
src = self._graph.add_component(MySource, 'src')
sink = self._graph.add_component(MySink, 'sink')
- conn = self._graph.connect_ports(src.output_ports['out'],
- sink.input_ports['in'])
+ conn = self._graph.connect_ports(
+ src.output_ports['out'], sink.input_ports['in']
+ )
- with self.assertRaises(bt2.Error):
+ with self.assertRaises(bt2._Error):
self._graph.run()
def test_listeners(self):
def __next__(self):
raise bt2.Stop
- class MySource(bt2._UserSourceComponent,
- message_iterator_class=MyIter):
+ class MySource(bt2._UserSourceComponent, message_iterator_class=MyIter):
def __init__(self, params):
self._add_output_port('out')
self._add_output_port('zero')
def _consume(self):
raise bt2.Stop
+ def _graph_is_configured(self):
+ pass
+
def _port_connected(self, port, other_port):
self._add_input_port('taste')
nonlocal calls
calls.append((port_added_listener, component, port))
- def ports_connected_listener(upstream_component, upstream_port,
- downstream_component, downstream_port):
+ def ports_connected_listener(
+ upstream_component, upstream_port, downstream_component, downstream_port
+ ):
nonlocal calls
- calls.append((ports_connected_listener,
- upstream_component, upstream_port,
- downstream_component, downstream_port))
+ calls.append(
+ (
+ ports_connected_listener,
+ upstream_component,
+ upstream_port,
+ downstream_component,
+ downstream_port,
+ )
+ )
calls = []
self._graph.add_port_added_listener(port_added_listener)
self._graph.add_ports_connected_listener(ports_connected_listener)
src = self._graph.add_component(MySource, 'src')
sink = self._graph.add_component(MySink, 'sink')
- self._graph.connect_ports(src.output_ports['out'],
- sink.input_ports['in'])
+ self._graph.connect_ports(src.output_ports['out'], sink.input_ports['in'])
self.assertEqual(len(calls), 5)
def __next__(self):
raise bt2.Stop
- class MySource(bt2._UserSourceComponent,
- message_iterator_class=MyIter):
+ class MySource(bt2._UserSourceComponent, message_iterator_class=MyIter):
def __init__(self, params):
self._add_output_port('out')
self._add_output_port('zero')
def _consume(self):
raise bt2.Stop
+ def _graph_is_configured(self):
+ pass
+
def _port_connected(self, port, other_port):
self._add_input_port('taste')
def _consume(self):
raise bt2.Stop
+ def _graph_is_configured(self):
+ pass
+
graph = bt2.Graph()
- with self.assertRaises(bt2.Error):
+ with self.assertRaises(bt2._Error):
graph.add_component(MySink, 'comp')
def test_raise_in_port_added_listener(self):
def _consume(self):
raise bt2.Stop
+ def _graph_is_configured(self):
+ pass
+
def port_added_listener(component, port):
raise ValueError('oh noes!')
graph = bt2.Graph()
graph.add_port_added_listener(port_added_listener)
- with self.assertRaises(bt2.Error):
+ with self.assertRaises(bt2._Error):
graph.add_component(MySink, 'comp')
def test_raise_in_ports_connected_listener(self):
def __next__(self):
raise bt2.Stop
- class MySource(bt2._UserSourceComponent,
- message_iterator_class=MyIter):
+ class MySource(bt2._UserSourceComponent, message_iterator_class=MyIter):
def __init__(self, params):
self._add_output_port('out')
def _consume(self):
raise bt2.Stop
- def ports_connected_listener(upstream_component, upstream_port,
- downstream_component, downstream_port):
+ def _graph_is_configured(self):
+ pass
+
+ def ports_connected_listener(
+ upstream_component, upstream_port, downstream_component, downstream_port
+ ):
raise ValueError('oh noes!')
graph = bt2.Graph()
up = graph.add_component(MySource, 'down')
down = graph.add_component(MySink, 'up')
- with self.assertRaises(bt2.Error):
+ with self.assertRaises(bt2._Error):
graph.connect_ports(up.output_ports['out'], down.input_ports['in'])
projects / babeltrace.git / blobdiff