+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Copyright (C) 2019 EfficiOS Inc.
+#
+
import bt2
trace = tc()
stream = trace.create_stream(sc)
- # Test with and without packets, once packets are optional.
- packet = stream.create_packet()
+ if params["with-packet-msgs"]:
+ packet = stream.create_packet()
- if params['with-stream-msgs-cs']:
+ if params["with-stream-msgs-cs"]:
sb_msg = self._create_stream_beginning_message(stream, 100)
else:
sb_msg = self._create_stream_beginning_message(stream)
- ev_msg1 = self._create_event_message(ec1, packet, 300)
- ev_msg2 = self._create_event_message(ec2, packet, 400)
+ parent = packet if params["with-packet-msgs"] else stream
+
+ ev_msg1 = self._create_event_message(ec1, parent, 300)
+ ev_msg2 = self._create_event_message(ec2, parent, 400)
- if params['with-stream-msgs-cs']:
+ if params["with-stream-msgs-cs"]:
se_msg = self._create_stream_end_message(stream, 1000)
else:
se_msg = self._create_stream_end_message(stream)
- self._msgs = [
- sb_msg,
- self._create_packet_beginning_message(packet, 200),
- ev_msg1,
- ev_msg2,
- self._create_packet_end_message(packet, 900),
- se_msg,
- ]
+ self._msgs = []
+
+ self._msgs.append(sb_msg)
+
+ if params["with-packet-msgs"]:
+ self._msgs.append(self._create_packet_beginning_message(packet, 200))
+
+ self._msgs.append(ev_msg1)
+ self._msgs.append(ev_msg2)
+
+ if params["with-packet-msgs"]:
+ self._msgs.append(self._create_packet_end_message(packet, 900))
+
+ self._msgs.append(se_msg)
+
self._at = 0
+ config.can_seek_forward = True
def _user_seek_beginning(self):
self._at = 0
def __init__(self, config, params, obj):
tc = self._create_trace_class()
+ with_packets = bool(params["with-packet-msgs"])
+
# Use a clock class with an offset, so we can test with --begin or --end
# smaller than this offset (in other words, a time that it's not
# possible to represent with this clock class).
cc = self._create_clock_class(frequency=1, offset=bt2.ClockClassOffset(10000))
sc = tc.create_stream_class(
default_clock_class=cc,
- supports_packets=True,
- packets_have_beginning_default_clock_snapshot=True,
- packets_have_end_default_clock_snapshot=True,
+ supports_packets=with_packets,
+ packets_have_beginning_default_clock_snapshot=with_packets,
+ packets_have_end_default_clock_snapshot=with_packets,
)
- ec1 = sc.create_event_class(name='event 1')
- ec2 = sc.create_event_class(name='event 2')
- self._add_output_port('out', (tc, sc, ec1, ec2, params))
+ ec1 = sc.create_event_class(name="event 1")
+ ec2 = sc.create_event_class(name="event 2")
+ self._add_output_port("out", (tc, sc, ec1, ec2, params))
-bt2.register_plugin(__name__, 'test-trimmer')
+bt2.register_plugin(__name__, "test-trimmer")